libtool.m4 revision 1.1.1.1
1184610Salfred# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2184610Salfred# 3184610Salfred# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4184610Salfred# 2006, 2007 Free Software Foundation, Inc. 5184610Salfred# 6184610Salfred# This file is part of GNU Libtool: 7184610Salfred# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 8184610Salfred# 9184610Salfred# This file is free software; the Free Software Foundation gives 10184610Salfred# unlimited permission to copy and/or distribute it, with or without 11184610Salfred# modifications, as long as this notice is preserved. 12184610Salfred 13184610Salfredm4_define([_LT_COPYING], [dnl 14184610Salfred# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 15184610Salfred# 2006, 2007 Free Software Foundation, Inc. 16184610Salfred# 17184610Salfred# This file is part of GNU Libtool: 18184610Salfred# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 19184610Salfred# 20184610Salfred# This program is free software; you can redistribute it and/or modify 21184610Salfred# it under the terms of the GNU General Public License as published by 22184610Salfred# the Free Software Foundation; either version 2 of the License, or 23184610Salfred# (at your option) any later version. 24184610Salfred# 25184610Salfred# This program is distributed in the hope that it will be useful, but 26184610Salfred# WITHOUT ANY WARRANTY; without even the implied warranty of 27184610Salfred# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 28184610Salfred# General Public License for more details. 29184610Salfred# 30184610Salfred# You should have received a copy of the GNU General Public License 31184610Salfred# along with this program; if not, a copy can be downloaded from 32184610Salfred# http://www.gnu.org/copyleft/gpl.html, or by writing to the Free 33184610Salfred# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 34184610Salfred# MA 02110-1301, USA. 35184610Salfred# 36184610Salfred# As a special exception to the GNU General Public License, if you 37184610Salfred# distribute this file as part of a program that contains a 38184610Salfred# configuration script generated by Autoconf, you may include it under 39184610Salfred# the same distribution terms that you use for the rest of that program. 40184610Salfred]) 41184610Salfred 42184610Salfred# serial 53 LT_INIT 43184610Salfred 44184610Salfred 45184610Salfred# LT_PREREQ(VERSION) 46184610Salfred# ------------------ 47184610Salfred# Complain and exit if this libtool version is less that VERSION. 48184610Salfredm4_defun([LT_PREREQ], 49184610Salfred[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 50184610Salfred [m4_default([$3], 51184610Salfred [m4_fatal([Libtool version $1 or higher is required], 52184610Salfred 63)])], 53184610Salfred [$2])]) 54184610Salfred 55184610Salfred 56184610Salfred# LT_INIT([OPTIONS]) 57184610Salfred# ------------------ 58184610SalfredAC_DEFUN([LT_INIT], 59184610Salfred[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 60184610SalfredAC_BEFORE([$0], [LT_LANG])dnl 61184610SalfredAC_BEFORE([$0], [LT_OUTPUT])dnl 62184610Salfred 63184610Salfreddnl Autoconf doesn't catch unexpanded LT_ macros by default: 64184610Salfredm4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 65184610Salfredm4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 66184610Salfreddnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 67184610Salfreddnl unless we require an AC_DEFUNed macro: 68184610SalfredAC_REQUIRE([LTOPTIONS_VERSION])dnl 69184610SalfredAC_REQUIRE([LTSUGAR_VERSION])dnl 70184610SalfredAC_REQUIRE([LTVERSION_VERSION])dnl 71184610Salfredm4_require([_LT_PROG_LTMAIN])dnl 72184610Salfredm4_require([_LT_SET_OPTIONS], [_LT_SET_OPTIONS([$1])])dnl 73184610Salfred 74184610Salfred# This can be used to rebuild libtool when needed 75184610SalfredLIBTOOL_DEPS="$ltmain" 76184610Salfred 77184610Salfred# Always use our own libtool. 78184610SalfredLIBTOOL='$(SHELL) $(top_builddir)/libtool' 79184610SalfredAC_SUBST(LIBTOOL)dnl 80184610Salfred 81184610Salfred_LT_SETUP 82184610Salfred 83187259Sthompsa# Only expand once: 84187259Sthompsam4_define([LT_INIT]) 85187259Sthompsa])# _LT_INIT 86187259Sthompsa 87187259Sthompsa# Old names: 88187259SthompsaAU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 89187259SthompsaAU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 90187259Sthompsadnl aclocal-1.4 backwards compatibility: 91187259Sthompsadnl AC_DEFUN([AC_PROG_LIBTOOL], []) 92184610Salfreddnl AC_DEFUN([AM_PROG_LIBTOOL], []) 93184610Salfred 94184610Salfred 95184610Salfred# _LT_CC_BASENAME(CC) 96184610Salfred# ------------------- 97184610Salfred# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 98187259Sthompsam4_defun([_LT_CC_BASENAME], 99184610Salfred[for cc_temp in $1""; do 100184610Salfred case $cc_temp in 101184610Salfred compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 102184610Salfred distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 103184610Salfred \-*) ;; 104184610Salfred *) break;; 105184610Salfred esac 106184610Salfreddone 107184610Salfredcc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 108184610Salfred]) 109184610Salfred 110184610Salfred 111184610Salfred# _LT_FILEUTILS_DEFAULTS 112184610Salfred# ---------------------- 113184610Salfred# It is okay to use these file commands and assume they have been set 114184610Salfred# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 115184610Salfredm4_defun([_LT_FILEUTILS_DEFAULTS], 116184610Salfred[: ${CP="cp -f"} 117184610Salfred: ${MV="mv -f"} 118184610Salfred: ${RM="rm -f"} 119184610Salfred])# _LT_FILEUTILS_DEFAULTS 120184610Salfred 121184610Salfred 122184610Salfred# _LT_SETUP 123184610Salfred# --------- 124184610Salfredm4_defun([_LT_SETUP], 125184610Salfred[AC_REQUIRE([AC_CANONICAL_HOST])dnl 126184610SalfredAC_REQUIRE([AC_CANONICAL_BUILD])dnl 127184610Salfred_LT_DECL([], [host_alias], [0], [The host system])dnl 128184610Salfred_LT_DECL([], [host], [0])dnl 129184610Salfred_LT_DECL([], [host_os], [0])dnl 130185948Sthompsadnl 131185948Sthompsa_LT_DECL([], [build_alias], [0], [The build system])dnl 132185948Sthompsa_LT_DECL([], [build], [0])dnl 133185948Sthompsa_LT_DECL([], [build_os], [0])dnl 134185948Sthompsadnl 135185948SthompsaAC_REQUIRE([AC_PROG_CC])dnl 136185948SthompsaAC_REQUIRE([LT_PATH_LD])dnl 137185948SthompsaAC_REQUIRE([LT_PATH_NM])dnl 138185948Sthompsadnl 139185948SthompsaAC_REQUIRE([AC_PROG_LN_S])dnl 140185948Sthompsatest -z "$LN_S" && LN_S="ln -s" 141185948Sthompsa_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 142185948Sthompsadnl 143185948SthompsaAC_REQUIRE([LT_CMD_MAX_LEN])dnl 144184610SalfredAC_REQUIRE([AC_OBJEXT])dnl 145187259Sthompsa_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 146184610SalfredAC_REQUIRE([AC_EXEEXT])dnl 147187259Sthompsa_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 148184610Salfreddnl 149184610Salfredm4_require([_LT_FILEUTILS_DEFAULTS])dnl 150184610Salfredm4_require([_LT_CHECK_SHELL_FEATURES])dnl 151184610Salfredm4_require([_LT_CMD_RELOAD])dnl 152184610Salfredm4_require([_LT_CHECK_MAGIC_METHOD])dnl 153184610Salfredm4_require([_LT_CMD_OLD_ARCHIVE])dnl 154184610Salfredm4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 155184610Salfred 156187259Sthompsa_LT_CONFIG_LIBTOOL_INIT([ 157184610Salfred# See if we are running on zsh, and set the options which allow our 158184610Salfred# commands through without removal of \ escapes INIT. 159184610Salfredif test -n "\${ZSH_VERSION+set}" ; then 160184610Salfred setopt NO_GLOB_SUBST 161184610Salfredfi 162184610Salfred]) 163184610Salfredif test -n "${ZSH_VERSION+set}" ; then 164184610Salfred setopt NO_GLOB_SUBST 165184610Salfredfi 166187259Sthompsa 167184610Salfred_LT_CHECK_OBJDIR 168184610Salfred 169184610Salfredm4_require([_LT_TAG_COMPILER])dnl 170184610Salfred_LT_PROG_ECHO_BACKSLASH 171184610Salfred 172184610Salfredcase $host_os in 173184610Salfredaix3*) 174184610Salfred # AIX sometimes has problems with the GCC collect2 program. For some 175184610Salfred # reason, if we set the COLLECT_NAMES environment variable, the problems 176184610Salfred # vanish in a puff of smoke. 177187259Sthompsa if test "X${COLLECT_NAMES+set}" != Xset; then 178184610Salfred COLLECT_NAMES= 179184610Salfred export COLLECT_NAMES 180184610Salfred fi 181184610Salfred ;; 182184610Salfredesac 183184610Salfred 184184610Salfred# Sed substitution that helps us do robust quoting. It backslashifies 185184610Salfred# metacharacters that are still active within double-quoted strings. 186184610Salfredsed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 187184610Salfred 188187259Sthompsa# Same as above, but do not quote variable references. 189184610Salfreddouble_quote_subst='s/\([["`\\]]\)/\\\1/g' 190184610Salfred 191184610Salfred# Sed substitution to delay expansion of an escaped shell variable in a 192184610Salfred# double_quote_subst'ed string. 193184610Salfreddelay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 194184610Salfred 195184610Salfred# Sed substitution to delay expansion of an escaped single quote. 196184610Salfreddelay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 197184610Salfred 198187259Sthompsa# Sed substitution to avoid accidental globbing in evaled expressions 199184610Salfredno_glob_subst='s/\*/\\\*/g' 200184610Salfred 201184610Salfred# Global variables: 202184610Salfredofile=libtool 203184610Salfredcan_build_shared=yes 204184610Salfred 205184610Salfred# All known linkers require a `.a' archive for static linking (except MSVC, 206184610Salfred# which needs '.lib'). 207184610Salfredlibext=a 208184610Salfred 209184610Salfredwith_gnu_ld="$lt_cv_prog_gnu_ld" 210184610Salfred 211184610Salfredold_CC="$CC" 212184610Salfredold_CFLAGS="$CFLAGS" 213184610Salfred 214184610Salfred# Set sane defaults for various variables 215184610Salfredtest -z "$CC" && CC=cc 216184610Salfredtest -z "$LTCC" && LTCC=$CC 217184610Salfredtest -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218184610Salfredtest -z "$LD" && LD=ld 219184610Salfredtest -z "$ac_objext" && ac_objext=o 220184610Salfred 221184610Salfred_LT_CC_BASENAME([$compiler]) 222184610Salfred 223184610Salfred# Only perform the check for file, if the check method requires it 224184610Salfredtest -z "$MAGIC_CMD" && MAGIC_CMD=file 225184610Salfredcase $deplibs_check_method in 226184610Salfredfile_magic*) 227184610Salfred if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228184610Salfred _LT_PATH_MAGIC 229184610Salfred fi 230184610Salfred ;; 231184610Salfredesac 232184610Salfred 233184610Salfred# Use C for the default configuration in the libtool script 234184610SalfredLT_SUPPORTED_TAG([CC]) 235184610Salfred_LT_LANG_C_CONFIG 236184610Salfred_LT_LANG_DEFAULT_CONFIG 237184610Salfred_LT_CONFIG_COMMANDS 238184610Salfred])# _LT_SETUP 239184610Salfred 240184610Salfred 241184610Salfred# _LT_PROG_LTMAIN 242184610Salfred# --------------- 243184610Salfred# Note that this code is called both from `configure', and `config.status' 244184610Salfred# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 245184610Salfred# `config.status' has no value for ac_aux_dir unless we are using Automake, 246184610Salfred# so we pass a copy along to make sure it has a sensible value anyway. 247184610Salfredm4_defun([_LT_PROG_LTMAIN], 248184610Salfred[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 249184610Salfred_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 250184610Salfredltmain="$ac_aux_dir/ltmain.sh" 251184610Salfred])# _LT_PROG_LTMAIN 252184610Salfred 253184610Salfred 254184610Salfred## ------------------------------------- ## 255184610Salfred## Accumulate code for creating libtool. ## 256184610Salfred## ------------------------------------- ## 257184610Salfred 258184610Salfred# So that we can recreate a full libtool script including additional 259184610Salfred# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 260184610Salfred# in macros and then make a single call at the end using the `libtool' 261184610Salfred# label. 262184610Salfred 263184610Salfred 264184610Salfred# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 265184610Salfred# ---------------------------------------- 266184610Salfred# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 267184610Salfredm4_define([_LT_CONFIG_LIBTOOL_INIT], 268184610Salfred[m4_ifval([$1], 269184610Salfred [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 270184610Salfred [$1 271184610Salfred])])]) 272184610Salfred 273184610Salfred# Initialize. 274184610Salfredm4_define([_LT_OUTPUT_LIBTOOL_INIT]) 275184610Salfred 276184610Salfred 277184610Salfred# _LT_CONFIG_LIBTOOL([COMMANDS]) 278184610Salfred# ------------------------------ 279184610Salfred# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 280184610Salfredm4_define([_LT_CONFIG_LIBTOOL], 281184610Salfred[m4_ifval([$1], 282184610Salfred [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 283184610Salfred [$1 284184610Salfred])])]) 285184610Salfred 286184610Salfred# Initialize. 287184610Salfredm4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 288184610Salfred 289184610Salfred 290184610Salfred# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 291187259Sthompsa# ----------------------------------------------------- 292184610Salfredm4_defun([_LT_CONFIG_SAVE_COMMANDS], 293184610Salfred[_LT_CONFIG_LIBTOOL([$1]) 294184610Salfred_LT_CONFIG_LIBTOOL_INIT([$2]) 295184610Salfred]) 296184610Salfred 297184610Salfred 298184610Salfred# _LT_FORMAT_COMMENT([COMMENT]) 299184610Salfred# ----------------------------- 300184610Salfred# Add leading comment marks to the start of each line, and a trailing 301184610Salfred# full-stop to the whole comment if one is not present already. 302184610Salfredm4_define([_LT_FORMAT_COMMENT], 303187259Sthompsa[m4_ifval([$1], [ 304184610Salfredm4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 305184610Salfred [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 306184610Salfred)]) 307184610Salfred 308187259Sthompsa 309184610Salfred 310187259Sthompsa## ------------------------ ## 311187259Sthompsa## FIXME: Eliminate VARNAME ## 312184610Salfred## ------------------------ ## 313187259Sthompsa 314187259Sthompsa 315184610Salfred# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 316187259Sthompsa# ------------------------------------------------------------------- 317184610Salfred# CONFIGNAME is the name given to the value in the libtool script. 318184610Salfred# VARNAME is the (base) name used in the configure script. 319184610Salfred# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 320184610Salfred# VARNAME. Any other value will be used directly. 321184610Salfredm4_define([_LT_DECL], 322184610Salfred[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 323184610Salfred [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 324184610Salfred [m4_ifval([$1], [$1], [$2])]) 325184610Salfred lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 326184610Salfred m4_ifval([$4], 327184610Salfred [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 328184610Salfred lt_dict_add_subkey([lt_decl_dict], [$2], 329184610Salfred [tagged?], [m4_ifval([$5], [yes], [no])])]) 330184610Salfred]) 331184610Salfred 332184610Salfred 333184610Salfred# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 334184610Salfred# -------------------------------------------------------- 335184610Salfredm4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 336184610Salfred 337184610Salfred 338184610Salfred# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 339184610Salfred# ------------------------------------------------ 340184610Salfredm4_define([lt_decl_tag_varnames], 341184610Salfred[_lt_decl_filter([tagged?], [yes], $@)]) 342187259Sthompsa 343184610Salfred 344184610Salfred# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 345184610Salfred# --------------------------------------------------------- 346184610Salfredm4_define([_lt_decl_filter], 347184610Salfred[m4_case([$#], 348184610Salfred [0], [m4_fatal([$0: too few arguments: $#])], 349184610Salfred [1], [m4_fatal([$0: too few arguments: $#: $1])], 350184610Salfred [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 351184610Salfred [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 352184610Salfred [lt_dict_filter([lt_decl_dict], $@)])[]dnl 353184610Salfred]) 354184610Salfred 355184610Salfred 356184610Salfred# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 357184610Salfred# -------------------------------------------------- 358184610Salfredm4_define([lt_decl_quote_varnames], 359184610Salfred[_lt_decl_filter([value], [1], $@)]) 360184610Salfred 361184610Salfred 362184610Salfred# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 363184610Salfred# --------------------------------------------------- 364184610Salfredm4_define([lt_decl_dquote_varnames], 365184610Salfred[_lt_decl_filter([value], [2], $@)]) 366184610Salfred 367184610Salfred 368184610Salfred# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 369184610Salfred# --------------------------------------------------- 370184610Salfredm4_define([lt_decl_varnames_tagged], 371184610Salfred[_$0(m4_quote(m4_default([$1], [[, ]])), 372184610Salfred m4_quote(m4_if([$2], [], 373184610Salfred m4_quote(lt_decl_tag_varnames), 374184610Salfred m4_quote(m4_shift($@)))), 375184610Salfred m4_split(m4_normalize(m4_quote(_LT_TAGS))))]) 376184610Salfredm4_define([_lt_decl_varnames_tagged], [lt_combine([$1], [$2], [_], $3)]) 377184610Salfred 378184610Salfred 379184610Salfred# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 380184610Salfred# ------------------------------------------------ 381184610Salfredm4_define([lt_decl_all_varnames], 382184610Salfred[_$0(m4_quote(m4_default([$1], [[, ]])), 383184610Salfred m4_if([$2], [], 384187259Sthompsa m4_quote(lt_decl_varnames), 385184610Salfred m4_quote(m4_shift($@))))[]dnl 386184610Salfred]) 387184610Salfredm4_define([_lt_decl_all_varnames], 388184610Salfred[lt_join($@, lt_decl_varnames_tagged([$1], 389184610Salfred lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 390184610Salfred]) 391184610Salfred 392184610Salfred 393184610Salfred# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 394184610Salfred# ------------------------------------ 395184610Salfred# Quote a variable value, and forward it to `config.status' so that its 396184610Salfred# declaration there will have the same value as in `configure'. VARNAME 397184610Salfred# must have a single quote delimited value for this to work. 398184610Salfredm4_define([_LT_CONFIG_STATUS_DECLARE], 399184610Salfred[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) 400184610Salfred 401184610Salfred 402184610Salfred# _LT_CONFIG_STATUS_DECLARATIONS 403184610Salfred# ------------------------------ 404184610Salfred# We delimit libtool config variables with single quotes, so when 405184610Salfred# we write them to config.status, we have to be sure to quote all 406184610Salfred# embedded single quotes properly. In configure, this macro expands 407184610Salfred# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 408184610Salfred# 409184610Salfred# <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`' 410184610Salfredm4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 411184610Salfred[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 412184610Salfred [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 413184610Salfred 414184610Salfred 415187259Sthompsa# _LT_LIBTOOL_TAGS 416184610Salfred# ---------------- 417184610Salfred# Output comment and list of tags supported by the script 418184610Salfredm4_defun([_LT_LIBTOOL_TAGS], 419184610Salfred[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 420184610Salfredavailable_tags="_LT_TAGS"dnl 421184610Salfred]) 422184610Salfred 423184610Salfred 424184610Salfred# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 425184610Salfred# ----------------------------------- 426187259Sthompsa# Extract the dictionary values for VARNAME (optionally with TAG) and 427184610Salfred# expand to a commented shell variable setting: 428184610Salfred# 429184610Salfred# # Some comment about what VAR is for. 430184610Salfred# visible_name=$lt_internal_name 431184610Salfredm4_define([_LT_LIBTOOL_DECLARE], 432184610Salfred[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 433184610Salfred [description])))[]dnl 434184610Salfredm4_pushdef([_libtool_name], 435184610Salfred m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 436184610Salfredm4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 437184610Salfred [0], [_libtool_name=[$]$1], 438184610Salfred [1], [_libtool_name=$lt_[]$1], 439184610Salfred [2], [_libtool_name=$lt_[]$1], 440184610Salfred [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 441184610Salfredm4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 442184610Salfred]) 443184610Salfred 444184610Salfred 445184610Salfred# _LT_LIBTOOL_CONFIG_VARS 446184610Salfred# ----------------------- 447184610Salfred# Produce commented declarations of non-tagged libtool config variables 448184610Salfred# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 449184610Salfred# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 450184610Salfred# section) are produced by _LT_LIBTOOL_TAG_VARS. 451184610Salfredm4_defun([_LT_LIBTOOL_CONFIG_VARS], 452184610Salfred[m4_foreach([_lt_var], 453184610Salfred m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 454184610Salfred [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 455184610Salfred 456184610Salfred 457184610Salfred# _LT_LIBTOOL_TAG_VARS(TAG) 458184610Salfred# ------------------------- 459184610Salfredm4_define([_LT_LIBTOOL_TAG_VARS], 460184610Salfred[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 461184610Salfred [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 462184610Salfred 463184610Salfred 464184610Salfred# _LT_TAGVAR(VARNAME, [TAGNAME]) 465184610Salfred# ------------------------------ 466184610Salfredm4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 467184610Salfred 468184610Salfred 469184610Salfred# _LT_CONFIG_COMMANDS 470184610Salfred# ------------------- 471184610Salfred# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 472184610Salfred# variables for single and double quote escaping we saved from calls 473184610Salfred# to _LT_DECL, we can put quote escaped variables declarations 474184610Salfred# into `config.status', and then the shell code to quote escape them in 475184610Salfred# for loops in `config.status'. Finally, any additional code accumulated 476184610Salfred# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 477184610Salfredm4_defun([_LT_CONFIG_COMMANDS], 478184610Salfred[AC_PROVIDE_IFELSE([LT_OUTPUT], 479184610Salfred dnl If the libtool generation code has been placed in $CONFIG_LT, 480184610Salfred dnl instead of duplicating it all over again into config.status, 481184610Salfred dnl then we will have config.status run $CONFIG_LT later, so it 482184610Salfred dnl needs to know what name is stored there: 483184610Salfred [AC_CONFIG_COMMANDS([libtool], 484184610Salfred [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 485184610Salfred dnl If the libtool generation code is destined for config.status, 486184610Salfred dnl expand the accumulated commands and init code now: 487184610Salfred [AC_CONFIG_COMMANDS([libtool], 488184610Salfred [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 489184610Salfred])#_LT_CONFIG_COMMANDS 490184610Salfred 491184610Salfred 492184610Salfred# Initialize. 493184610Salfredm4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 494184610Salfred[ 495184610Salfred 496184610Salfred# The HP-UX ksh and POSIX shell print the target directory to stdout 497184610Salfred# if CDPATH is set. 498184610Salfred(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 499184610Salfred 500184610Salfredsed_quote_subst='$sed_quote_subst' 501184610Salfreddouble_quote_subst='$double_quote_subst' 502184610Salfreddelay_variable_subst='$delay_variable_subst' 503184610Salfred_LT_CONFIG_STATUS_DECLARATIONS 504184610SalfredLTCC='$LTCC' 505184610SalfredLTCFLAGS='$LTCFLAGS' 506184610Salfredcompiler='$compiler_DEFAULT' 507184610Salfred 508184610Salfred# Quote evaled strings. 509184610Salfredfor var in lt_decl_all_varnames([[ \ 510184610Salfred]], lt_decl_quote_varnames); do 511184610Salfred case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in 512184610Salfred *[[\\\\\\\`\\"\\\$]]*) 513184610Salfred eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 514184610Salfred ;; 515184610Salfred *) 516184610Salfred eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 517184610Salfred ;; 518184610Salfred esac 519184610Salfreddone 520184610Salfred 521184610Salfred# Double-quote double-evaled strings. 522184610Salfredfor var in lt_decl_all_varnames([[ \ 523184610Salfred]], lt_decl_dquote_varnames); do 524184610Salfred case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in 525184610Salfred *[[\\\\\\\`\\"\\\$]]*) 526184610Salfred eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 527184610Salfred ;; 528184610Salfred *) 529184610Salfred eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 530184610Salfred ;; 531184610Salfred esac 532184610Salfreddone 533184610Salfred 534184610Salfred# Fix-up fallback echo if it was mangled by the above quoting rules. 535184610Salfredcase \$lt_ECHO in 536184610Salfred*'\\\[$]0 --fallback-echo"')dnl " 537184610Salfred lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` 538184610Salfred ;; 539184610Salfredesac 540184610Salfred 541184610Salfred_LT_OUTPUT_LIBTOOL_INIT 542184610Salfred]) 543184610Salfred 544184610Salfred 545184610Salfred# LT_OUTPUT 546184610Salfred# --------- 547184610Salfred# This macro allows early generation of the libtool script (before 548184610Salfred# AC_OUTPUT is called), incase it is used in configure for compilation 549184610Salfred# tests. 550184610SalfredAC_DEFUN([LT_OUTPUT], 551184610Salfred[: ${CONFIG_LT=./config.lt} 552184610SalfredAC_MSG_NOTICE([creating $CONFIG_LT]) 553184610Salfredcat >"$CONFIG_LT" <<_LTEOF 554184610Salfred#! $SHELL 555184610Salfred# Generated by $as_me. 556184610Salfred# Run this file to recreate a libtool stub with the current configuration. 557184610Salfred 558184610Salfredlt_cl_silent=false 559184610SalfredSHELL=\${CONFIG_SHELL-$SHELL} 560184610Salfred_LTEOF 561184610Salfred 562184610Salfredcat >>"$CONFIG_LT" <<\_LTEOF 563184610SalfredAS_SHELL_SANITIZE 564187259Sthompsa_AS_PREPARE 565184610Salfred 566184610Salfredexec AS_MESSAGE_FD>&1 567187259Sthompsaexec AS_MESSAGE_LOG_FD>>config.log 568184610Salfred{ 569184610Salfred echo 570184610Salfred AS_BOX([Running $as_me.]) 571184610Salfred} >&AS_MESSAGE_LOG_FD 572184610Salfred 573184610Salfredlt_cl_help="\ 574184610Salfred\`$as_me' creates a local libtool stub from the current configuration, 575184610Salfredfor use in further configure time tests before the real libtool is 576187259Sthompsagenerated. 577187259Sthompsa 578184610SalfredUsage: $[0] [[OPTIONS]] 579184610Salfred 580187259Sthompsa -h, --help print this help, then exit 581187259Sthompsa -V, --version print version number, then exit 582184610Salfred -q, --quiet do not print progress messages 583184610Salfred -d, --debug don't remove temporary files 584184610Salfred 585184610SalfredReport bugs to <bug-libtool@gnu.org>." 586184610Salfred 587184610Salfredlt_cl_version="\ 588184610Salfredm4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 589187259Sthompsam4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 590184610Salfredconfigured by $[0], generated by m4_PACKAGE_STRING. 591184610Salfred 592184610SalfredCopyright (C) 2007 Free Software Foundation, Inc. 593184610SalfredThis config.lt script is free software; the Free Software Foundation 594184610Salfredgives unlimited permision to copy, distribute and modify it." 595184610Salfred 596184610Salfredwhile test $[#] != 0 597187259Sthompsado 598187259Sthompsa case $[1] in 599184610Salfred --version | --v* | -V ) 600184610Salfred echo "$lt_cl_version"; exit 0 ;; 601184610Salfred --help | --h* | -h ) 602184610Salfred echo "$lt_cl_help"; exit 0 ;; 603184610Salfred --debug | --d* | -d ) 604184610Salfred debug=: ;; 605184610Salfred --quiet | --q* | --silent | --s* | -q ) 606184610Salfred lt_cl_silent=: ;; 607184610Salfred 608184610Salfred -*) AC_MSG_ERROR([unrecognized option: $[1] 609184610SalfredTry `$[0] --help' for more information.]) ;; 610184610Salfred 611187259Sthompsa *) AC_MSG_ERROR([unrecognized argument: $[1] 612184610SalfredTry `$[0] --help for more information.]) ;; 613184610Salfred esac 614184610Salfred shift 615184610Salfreddone 616184610Salfred 617184610Salfredif $lt_cl_silent; then 618184610Salfred exec AS_MESSAGE_FD>/dev/null 619184610Salfredfi 620184610Salfred_LTEOF 621184610Salfred 622184610Salfredcat >>"$CONFIG_LT" <<_LTEOF 623184610Salfred_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 624184610Salfred_LTEOF 625187259Sthompsa 626184610Salfredcat >>"$CONFIG_LT" <<\_LTEOF 627184610SalfredAC_MSG_NOTICE([creating $ofile]) 628184610Salfred_LT_OUTPUT_LIBTOOL_COMMANDS 629184610SalfredAS_EXIT(0) 630184610Salfred_LTEOF 631184610Salfredchmod +x "$CONFIG_LT" 632184610Salfred 633184610Salfred# configure is writing to config.log, but config.lt does its own redirection, 634184610Salfred# appending to config.log, which fails on DOS, as config.log is still kept 635184610Salfred# open by configure. Here we exec the FD to /dev/null, effectively closing 636187259Sthompsa# config.log, so it can be properly (re)opened and appended to by config.lt. 637184610Salfredif test "$no_create" != yes; then 638184610Salfred lt_cl_success=: 639184610Salfred test "$silent" = yes && 640184610Salfred lt_config_lt_args="$lt_config_lt_args --quiet" 641184610Salfred exec AS_MESSAGE_LOG_FD>/dev/null 642184610Salfred $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 643184610Salfred exec AS_MESSAGE_LOG_FD>>config.log 644184610Salfred $lt_cl_success || AS_EXIT(1) 645184610Salfredfi 646184610Salfred])# LT_OUTPUT 647184610Salfred 648184610Salfred 649184610Salfred# _LT_CONFIG(TAG) 650184610Salfred# --------------- 651184610Salfred# If TAG is the built-in tag, create an initial libtool script with a 652184610Salfred# default configuration from the untagged config vars. Otherwise add code 653184610Salfred# to config.status for appending the configuration named by TAG from the 654184610Salfred# matching tagged config vars. 655184610Salfredm4_defun([_LT_CONFIG], 656184610Salfred[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 657187259Sthompsa_LT_CONFIG_SAVE_COMMANDS([ 658184610Salfred m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 659184610Salfred m4_if(_LT_TAG, [C], [ 660184610Salfred # See if we are running on zsh, and set the options which allow our 661184610Salfred # commands through without removal of \ escapes. 662184610Salfred if test -n "${ZSH_VERSION+set}" ; then 663184610Salfred setopt NO_GLOB_SUBST 664184610Salfred fi 665184610Salfred 666184610Salfred cfgfile="${ofile}T" 667187259Sthompsa trap "$RM \"$cfgfile\"; exit 1" 1 2 15 668184610Salfred $RM "$cfgfile" 669184610Salfred 670184610Salfred cat <<_LT_EOF >> "$cfgfile" 671184610Salfred#! $SHELL 672184610Salfred 673184610Salfred# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 674184610Salfred# Generated automatically by $as_me (GNU $PACKAGE$TIMESTAMP) $VERSION 675184610Salfred# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 676184610Salfred# NOTE: Changes made to this file will be lost: look at ltmain.sh. 677184610Salfred# 678187259Sthompsa_LT_COPYING 679184610Salfred_LT_LIBTOOL_TAGS 680184610Salfred 681184610Salfred# ### BEGIN LIBTOOL CONFIG 682184610Salfred_LT_LIBTOOL_CONFIG_VARS 683184610Salfred_LT_LIBTOOL_TAG_VARS 684184610Salfred# ### END LIBTOOL CONFIG 685184610Salfred 686_LT_EOF 687 688 case $host_os in 689 aix3*) 690 cat <<\_LT_EOF >> "$cfgfile" 691# AIX sometimes has problems with the GCC collect2 program. For some 692# reason, if we set the COLLECT_NAMES environment variable, the problems 693# vanish in a puff of smoke. 694if test "X${COLLECT_NAMES+set}" != Xset; then 695 COLLECT_NAMES= 696 export COLLECT_NAMES 697fi 698_LT_EOF 699 ;; 700 esac 701 702 _LT_PROG_LTMAIN 703 704 # We use sed instead of cat because bash on DJGPP gets confused if 705 # if finds mixed CR/LF and LF-only lines. Since sed operates in 706 # text mode, it properly converts lines to CR/LF. This bash problem 707 # is reportedly fixed, but why not run on old versions too? 708 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 709 || (rm -f "$cfgfile"; exit 1) 710 711 _LT_PROG_XSI_SHELLFNS 712 713 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 714 || (rm -f "$cfgfile"; exit 1) 715 716 mv -f "$cfgfile" "$ofile" || 717 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 718 chmod +x "$ofile" 719], 720[cat <<_LT_EOF >> "$ofile" 721 722dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 723dnl in a comment (ie after a #). 724# ### BEGIN LIBTOOL TAG CONFIG: $1 725_LT_LIBTOOL_TAG_VARS(_LT_TAG) 726# ### END LIBTOOL TAG CONFIG: $1 727_LT_EOF 728])dnl /m4_if 729], 730[m4_if([$1], [], [ 731 PACKAGE='$PACKAGE' 732 VERSION='$VERSION' 733 TIMESTAMP='$TIMESTAMP' 734 RM='$RM' 735 ofile='$ofile'], []) 736])dnl /_LT_CONFIG_SAVE_COMMANDS 737])# _LT_CONFIG 738 739 740# LT_SUPPORTED_TAG(TAG) 741# --------------------- 742# Trace this macro to discover what tags are supported by the libtool 743# --tag option, using: 744# autoconf --trace 'LT_SUPPORTED_TAG:$1' 745AC_DEFUN([LT_SUPPORTED_TAG], []) 746 747 748# C support is built-in for now 749m4_define([_LT_LANG_C_enabled], []) 750m4_define([_LT_TAGS], []) 751 752 753# LT_LANG(LANG) 754# ------------- 755# Enable libtool support for the given language if not already enabled. 756AC_DEFUN([LT_LANG], 757[AC_BEFORE([$0], [LT_OUTPUT])dnl 758m4_case([$1], 759 [C], [_LT_LANG(C)], 760 [C++], [_LT_LANG(CXX)], 761 [Java], [_LT_LANG(GCJ)], 762 [Fortran 77], [_LT_LANG(F77)], 763 [Fortran], [_LT_LANG(FC)], 764 [Windows Resource], [_LT_LANG(RC)], 765 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 766 [_LT_LANG($1)], 767 [m4_fatal([$0: unsupported language: "$1"])])])dnl 768])# LT_LANG 769 770 771# _LT_LANG(LANGNAME) 772# ------------------ 773m4_defun([_LT_LANG], 774[m4_ifdef([_LT_LANG_]$1[_enabled], [], 775 [LT_SUPPORTED_TAG([$1])dnl 776 m4_append([_LT_TAGS], [$1 ])dnl 777 m4_define([_LT_LANG_]$1[_enabled], [])dnl 778 _LT_LANG_$1_CONFIG($1)])dnl 779])# _LT_LANG 780 781 782# _LT_LANG_DEFAULT_CONFIG 783# ----------------------- 784m4_defun([_LT_LANG_DEFAULT_CONFIG], 785[AC_PROVIDE_IFELSE([AC_PROG_CXX], 786 [LT_LANG(CXX)], 787 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 788 789AC_PROVIDE_IFELSE([AC_PROG_F77], 790 [LT_LANG(F77)], 791 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 792 793AC_PROVIDE_IFELSE([AC_PROG_FC], 794 [LT_LANG(FC)], 795 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 796 797dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 798dnl pulling things in needlessly. 799AC_PROVIDE_IFELSE([AC_PROG_GCJ], 800 [LT_LANG(GCJ)], 801 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 802 [LT_LANG(GCJ)], 803 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 804 [LT_LANG(GCJ)], 805 [m4_ifdef([AC_PROG_GCJ], 806 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 807 m4_ifdef([A][M_PROG_GCJ], 808 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 809 m4_ifdef([LT_PROG_GCJ], 810 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 811 812AC_PROVIDE_IFELSE([LT_PROG_RC], 813 [LT_LANG(RC)], 814 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 815])# _LT_LANG_DEFAULT_CONFIG 816 817# Obsolete macros: 818AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 819AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 820AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 821AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 822dnl aclocal-1.4 backwards compatibility: 823dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 824dnl AC_DEFUN([AC_LIBTOOL_F77], []) 825dnl AC_DEFUN([AC_LIBTOOL_FC], []) 826dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 827 828 829# _LT_TAG_COMPILER 830# ---------------- 831m4_defun([_LT_TAG_COMPILER], 832[AC_REQUIRE([AC_PROG_CC])dnl 833 834_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 835_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 836_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 837_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 838 839# If no C compiler was specified, use CC. 840LTCC=${LTCC-"$CC"} 841 842# If no C compiler flags were specified, use CFLAGS. 843LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 844 845# Allow CC to be a program name with arguments. 846compiler=$CC 847])# _LT_TAG_COMPILER 848 849 850# _LT_COMPILER_BOILERPLATE 851# ------------------------ 852# Check for compiler boilerplate output or warnings with 853# the simple compiler test code. 854m4_defun([_LT_COMPILER_BOILERPLATE], 855[m4_require([_LT_DECL_SED])dnl 856ac_outfile=conftest.$ac_objext 857echo "$lt_simple_compile_test_code" >conftest.$ac_ext 858eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 859_lt_compiler_boilerplate=`cat conftest.err` 860$RM conftest* 861])# _LT_COMPILER_BOILERPLATE 862 863 864# _LT_LINKER_BOILERPLATE 865# ---------------------- 866# Check for linker boilerplate output or warnings with 867# the simple link test code. 868m4_defun([_LT_LINKER_BOILERPLATE], 869[m4_require([_LT_DECL_SED])dnl 870ac_outfile=conftest.$ac_objext 871echo "$lt_simple_link_test_code" >conftest.$ac_ext 872eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 873_lt_linker_boilerplate=`cat conftest.err` 874$RM conftest* 875])# _LT_LINKER_BOILERPLATE 876 877 878# _LT_SYS_MODULE_PATH_AIX 879# ----------------------- 880# Links a minimal program and checks the executable 881# for the system default hardcoded library path. In most cases, 882# this is /usr/lib:/lib, but when the MPI compilers are used 883# the location of the communication and MPI libs are included too. 884# If we don't find anything, use the default library path according 885# to the aix ld manual. 886m4_defun([_LT_SYS_MODULE_PATH_AIX], 887[m4_require([_LT_DECL_SED])dnl 888AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 889lt_aix_libpath_sed=' 890 /Import File Strings/,/^$/ { 891 /^0/ { 892 s/^0 *\(.*\)$/\1/ 893 p 894 } 895 }' 896aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 897# Check for a 64-bit object if we didn't find anything. 898if test -z "$aix_libpath"; then 899 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 900fi],[]) 901if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 902])# _LT_SYS_MODULE_PATH_AIX 903 904 905# _LT_SHELL_INIT(ARG) 906# ------------------- 907m4_define([_LT_SHELL_INIT], 908[ifdef([AC_DIVERSION_NOTICE], 909 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 910 [AC_DIVERT_PUSH(NOTICE)]) 911$1 912AC_DIVERT_POP 913])# _LT_SHELL_INIT 914 915 916# _LT_PROG_ECHO_BACKSLASH 917# ----------------------- 918# Add some code to the start of the generated configure script which 919# will find an echo command which doesn't interpret backslashes. 920m4_defun([_LT_PROG_ECHO_BACKSLASH], 921[_LT_SHELL_INIT([ 922# Check that we are running under the correct shell. 923SHELL=${CONFIG_SHELL-/bin/sh} 924 925case X$lt_ECHO in 926X*--fallback-echo) 927 # Remove one level of quotation (which was required for Make). 928 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 929 ;; 930esac 931 932ECHO=${lt_ECHO-echo} 933if test "X[$]1" = X--no-reexec; then 934 # Discard the --no-reexec flag, and continue. 935 shift 936elif test "X[$]1" = X--fallback-echo; then 937 # Avoid inline document here, it may be left over 938 : 939elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then 940 # Yippee, $ECHO works! 941 : 942else 943 # Restart under the correct shell. 944 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 945fi 946 947if test "X[$]1" = X--fallback-echo; then 948 # used as fallback echo 949 shift 950 cat <<_LT_EOF 951[$]* 952_LT_EOF 953 exit 0 954fi 955 956# The HP-UX ksh and POSIX shell print the target directory to stdout 957# if CDPATH is set. 958(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 959 960if test -z "$lt_ECHO"; then 961 if test "X${echo_test_string+set}" != Xset; then 962 # find a string as large as possible, as long as the shell can cope with it 963 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 964 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 965 if { echo_test_string=`eval $cmd`; } 2>/dev/null && 966 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null 967 then 968 break 969 fi 970 done 971 fi 972 973 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 974 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 975 test "X$echo_testing_string" = "X$echo_test_string"; then 976 : 977 else 978 # The Solaris, AIX, and Digital Unix default echo programs unquote 979 # backslashes. This makes it impossible to quote backslashes using 980 # echo "$something" | sed 's/\\/\\\\/g' 981 # 982 # So, first we look for a working echo in the user's PATH. 983 984 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 985 for dir in $PATH /usr/ucb; do 986 IFS="$lt_save_ifs" 987 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 988 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 989 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 990 test "X$echo_testing_string" = "X$echo_test_string"; then 991 ECHO="$dir/echo" 992 break 993 fi 994 done 995 IFS="$lt_save_ifs" 996 997 if test "X$ECHO" = Xecho; then 998 # We didn't find a better echo, so look for alternatives. 999 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && 1000 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && 1001 test "X$echo_testing_string" = "X$echo_test_string"; then 1002 # This shell has a builtin print -r that does the trick. 1003 ECHO='print -r' 1004 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && 1005 test "X$CONFIG_SHELL" != X/bin/ksh; then 1006 # If we have ksh, try running configure again with it. 1007 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 1008 export ORIGINAL_CONFIG_SHELL 1009 CONFIG_SHELL=/bin/ksh 1010 export CONFIG_SHELL 1011 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 1012 else 1013 # Try using printf. 1014 ECHO='printf %s\n' 1015 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 1016 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 1017 test "X$echo_testing_string" = "X$echo_test_string"; then 1018 # Cool, printf works 1019 : 1020 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1021 test "X$echo_testing_string" = 'X\t' && 1022 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1023 test "X$echo_testing_string" = "X$echo_test_string"; then 1024 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 1025 export CONFIG_SHELL 1026 SHELL="$CONFIG_SHELL" 1027 export SHELL 1028 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1029 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1030 test "X$echo_testing_string" = 'X\t' && 1031 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1032 test "X$echo_testing_string" = "X$echo_test_string"; then 1033 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1034 else 1035 # maybe with a smaller string... 1036 prev=: 1037 1038 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 1039 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null 1040 then 1041 break 1042 fi 1043 prev="$cmd" 1044 done 1045 1046 if test "$prev" != 'sed 50q "[$]0"'; then 1047 echo_test_string=`eval $prev` 1048 export echo_test_string 1049 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 1050 else 1051 # Oops. We lost completely, so just stick with echo. 1052 ECHO=echo 1053 fi 1054 fi 1055 fi 1056 fi 1057 fi 1058fi 1059 1060# Copy echo and quote the copy suitably for passing to libtool from 1061# the Makefile, instead of quoting the original, which is used later. 1062lt_ECHO=$ECHO 1063if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 1064 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 1065fi 1066 1067AC_SUBST(lt_ECHO) 1068]) 1069_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1070_LT_DECL([], [ECHO], [1], 1071 [An echo program that does not interpret backslashes]) 1072])# _LT_PROG_ECHO_BACKSLASH 1073 1074 1075# _LT_ENABLE_LOCK 1076# --------------- 1077m4_defun([_LT_ENABLE_LOCK], 1078[AC_REQUIRE([AC_OBJEXT])dnl 1079AC_ARG_ENABLE([libtool-lock], 1080 [AS_HELP_STRING([--disable-libtool-lock], 1081 [avoid locking (might break parallel builds)])]) 1082test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1083 1084# Some flags need to be propagated to the compiler or linker for good 1085# libtool support. 1086case $host in 1087ia64-*-hpux*) 1088 # Find out which ABI we are using. 1089 echo 'int i;' > conftest.$ac_ext 1090 if AC_TRY_EVAL(ac_compile); then 1091 case `/usr/bin/file conftest.$ac_objext` in 1092 *ELF-32*) 1093 HPUX_IA64_MODE="32" 1094 ;; 1095 *ELF-64*) 1096 HPUX_IA64_MODE="64" 1097 ;; 1098 esac 1099 fi 1100 rm -rf conftest* 1101 ;; 1102*-*-irix6*) 1103 # Find out which ABI we are using. 1104 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 1105 if AC_TRY_EVAL(ac_compile); then 1106 if test "$lt_cv_prog_gnu_ld" = yes; then 1107 case `/usr/bin/file conftest.$ac_objext` in 1108 *32-bit*) 1109 LD="${LD-ld} -melf32bsmip" 1110 ;; 1111 *N32*) 1112 LD="${LD-ld} -melf32bmipn32" 1113 ;; 1114 *64-bit*) 1115 LD="${LD-ld} -melf64bmip" 1116 ;; 1117 esac 1118 else 1119 case `/usr/bin/file conftest.$ac_objext` in 1120 *32-bit*) 1121 LD="${LD-ld} -32" 1122 ;; 1123 *N32*) 1124 LD="${LD-ld} -n32" 1125 ;; 1126 *64-bit*) 1127 LD="${LD-ld} -64" 1128 ;; 1129 esac 1130 fi 1131 fi 1132 rm -rf conftest* 1133 ;; 1134 1135x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1136s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1137 # Find out which ABI we are using. 1138 echo 'int i;' > conftest.$ac_ext 1139 if AC_TRY_EVAL(ac_compile); then 1140 case `/usr/bin/file conftest.o` in 1141 *32-bit*) 1142 case $host in 1143 x86_64-*kfreebsd*-gnu) 1144 LD="${LD-ld} -m elf_i386_fbsd" 1145 ;; 1146 x86_64-*linux*) 1147 LD="${LD-ld} -m elf_i386" 1148 ;; 1149 ppc64-*linux*|powerpc64-*linux*) 1150 LD="${LD-ld} -m elf32ppclinux" 1151 ;; 1152 s390x-*linux*) 1153 LD="${LD-ld} -m elf_s390" 1154 ;; 1155 sparc64-*linux*) 1156 LD="${LD-ld} -m elf32_sparc" 1157 ;; 1158 esac 1159 ;; 1160 *64-bit*) 1161 case $host in 1162 x86_64-*kfreebsd*-gnu) 1163 LD="${LD-ld} -m elf_x86_64_fbsd" 1164 ;; 1165 x86_64-*linux*) 1166 LD="${LD-ld} -m elf_x86_64" 1167 ;; 1168 ppc*-*linux*|powerpc*-*linux*) 1169 LD="${LD-ld} -m elf64ppc" 1170 ;; 1171 s390*-*linux*|s390*-*tpf*) 1172 LD="${LD-ld} -m elf64_s390" 1173 ;; 1174 sparc*-*linux*) 1175 LD="${LD-ld} -m elf64_sparc" 1176 ;; 1177 esac 1178 ;; 1179 esac 1180 fi 1181 rm -rf conftest* 1182 ;; 1183 1184*-*-sco3.2v5*) 1185 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1186 SAVE_CFLAGS="$CFLAGS" 1187 CFLAGS="$CFLAGS -belf" 1188 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1189 [AC_LANG_PUSH(C) 1190 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1191 AC_LANG_POP]) 1192 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1193 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1194 CFLAGS="$SAVE_CFLAGS" 1195 fi 1196 ;; 1197sparc*-*solaris*) 1198 # Find out which ABI we are using. 1199 echo 'int i;' > conftest.$ac_ext 1200 if AC_TRY_EVAL(ac_compile); then 1201 case `/usr/bin/file conftest.o` in 1202 *64-bit*) 1203 case $lt_cv_prog_gnu_ld in 1204 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1205 *) LD="${LD-ld} -64" ;; 1206 esac 1207 ;; 1208 esac 1209 fi 1210 rm -rf conftest* 1211 ;; 1212esac 1213 1214need_locks="$enable_libtool_lock" 1215])# _LT_ENABLE_LOCK 1216 1217 1218# _LT_CMD_OLD_ARCHIVE 1219# ------------------- 1220m4_defun([_LT_CMD_OLD_ARCHIVE], 1221[AC_CHECK_TOOL(AR, ar, false) 1222test -z "$AR" && AR=ar 1223test -z "$AR_FLAGS" && AR_FLAGS=cru 1224_LT_DECL([], [AR], [1], [The archiver]) 1225_LT_DECL([], [AR_FLAGS], [1]) 1226 1227AC_CHECK_TOOL(STRIP, strip, :) 1228test -z "$STRIP" && STRIP=: 1229_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1230 1231AC_CHECK_TOOL(RANLIB, ranlib, :) 1232test -z "$RANLIB" && RANLIB=: 1233_LT_DECL([], [RANLIB], [1], 1234 [Commands used to install an old-style archive]) 1235 1236# Determine commands to create old-style static archives. 1237old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 1238old_postinstall_cmds='chmod 644 $oldlib' 1239old_postuninstall_cmds= 1240 1241if test -n "$RANLIB"; then 1242 case $host_os in 1243 openbsd*) 1244 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1245 ;; 1246 *) 1247 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1248 ;; 1249 esac 1250 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1251fi 1252_LT_DECL([], [old_postinstall_cmds], [2]) 1253_LT_DECL([], [old_postuninstall_cmds], [2]) 1254_LT_TAGDECL([], [old_archive_cmds], [2], 1255 [Commands used to build an old-style archive]) 1256])# _LT_CMD_OLD_ARCHIVE 1257 1258 1259# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1260# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1261# ---------------------------------------------------------------- 1262# Check whether the given compiler option works 1263AC_DEFUN([_LT_COMPILER_OPTION], 1264[AC_REQUIRE([AC_OBJEXT])dnl 1265m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1266m4_require([_LT_DECL_SED])dnl 1267AC_CACHE_CHECK([$1], [$2], 1268 [$2=no 1269 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1270 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1271 lt_compiler_flag="$3" 1272 # Insert the option either (1) after the last *FLAGS variable, or 1273 # (2) before a word containing "conftest.", or (3) at the end. 1274 # Note that $ac_compile itself does not contain backslashes and begins 1275 # with a dollar sign (not a hyphen), so the echo should work correctly. 1276 # The option is referenced via a variable to avoid confusing sed. 1277 lt_compile=`echo "$ac_compile" | $SED \ 1278 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1279 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1280 -e 's:$: $lt_compiler_flag:'` 1281 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1282 (eval "$lt_compile" 2>conftest.err) 1283 ac_status=$? 1284 cat conftest.err >&AS_MESSAGE_LOG_FD 1285 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1286 if (exit $ac_status) && test -s "$ac_outfile"; then 1287 # The compiler can only warn and ignore the option if not recognized 1288 # So say no if there are warnings other than the usual output. 1289 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 1290 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1291 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1292 $2=yes 1293 fi 1294 fi 1295 $RM conftest* 1296]) 1297 1298if test x"[$]$2" = xyes; then 1299 m4_if([$5], , :, [$5]) 1300else 1301 m4_if([$6], , :, [$6]) 1302fi 1303])# _LT_COMPILER_OPTION 1304 1305# Old name: 1306AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1307dnl aclocal-1.4 backwards compatibility: 1308dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1309 1310 1311# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1312# [ACTION-SUCCESS], [ACTION-FAILURE]) 1313# ---------------------------------------------------- 1314# Check whether the given linker option works 1315AC_DEFUN([_LT_LINKER_OPTION], 1316[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1317m4_require([_LT_DECL_SED])dnl 1318AC_CACHE_CHECK([$1], [$2], 1319 [$2=no 1320 save_LDFLAGS="$LDFLAGS" 1321 LDFLAGS="$LDFLAGS $3" 1322 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1323 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1324 # The linker can only warn and ignore the option if not recognized 1325 # So say no if there are warnings 1326 if test -s conftest.err; then 1327 # Append any errors to the config.log. 1328 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1329 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 1330 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1331 if diff conftest.exp conftest.er2 >/dev/null; then 1332 $2=yes 1333 fi 1334 else 1335 $2=yes 1336 fi 1337 fi 1338 $RM conftest* 1339 LDFLAGS="$save_LDFLAGS" 1340]) 1341 1342if test x"[$]$2" = xyes; then 1343 m4_if([$4], , :, [$4]) 1344else 1345 m4_if([$5], , :, [$5]) 1346fi 1347])# _LT_LINKER_OPTION 1348 1349# Old name: 1350AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1351dnl aclocal-1.4 backwards compatibility: 1352dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1353 1354 1355# LT_CMD_MAX_LEN 1356#--------------- 1357AC_DEFUN([LT_CMD_MAX_LEN], 1358[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1359# find the maximum length of command line arguments 1360AC_MSG_CHECKING([the maximum length of command line arguments]) 1361AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1362 i=0 1363 teststring="ABCD" 1364 1365 case $build_os in 1366 msdosdjgpp*) 1367 # On DJGPP, this test can blow up pretty badly due to problems in libc 1368 # (any single argument exceeding 2000 bytes causes a buffer overrun 1369 # during glob expansion). Even if it were fixed, the result of this 1370 # check would be larger than it should be. 1371 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1372 ;; 1373 1374 gnu*) 1375 # Under GNU Hurd, this test is not required because there is 1376 # no limit to the length of command line arguments. 1377 # Libtool will interpret -1 as no limit whatsoever 1378 lt_cv_sys_max_cmd_len=-1; 1379 ;; 1380 1381 cygwin* | mingw*) 1382 # On Win9x/ME, this test blows up -- it succeeds, but takes 1383 # about 5 minutes as the teststring grows exponentially. 1384 # Worse, since 9x/ME are not pre-emptively multitasking, 1385 # you end up with a "frozen" computer, even though with patience 1386 # the test eventually succeeds (with a max line length of 256k). 1387 # Instead, let's just punt: use the minimum linelength reported by 1388 # all of the supported platforms: 8192 (on NT/2K/XP). 1389 lt_cv_sys_max_cmd_len=8192; 1390 ;; 1391 1392 amigaos*) 1393 # On AmigaOS with pdksh, this test takes hours, literally. 1394 # So we just punt and use a minimum line length of 8192. 1395 lt_cv_sys_max_cmd_len=8192; 1396 ;; 1397 1398 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1399 # This has been around since 386BSD, at least. Likely further. 1400 if test -x /sbin/sysctl; then 1401 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1402 elif test -x /usr/sbin/sysctl; then 1403 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1404 else 1405 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1406 fi 1407 # And add a safety zone 1408 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1409 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1410 ;; 1411 1412 interix*) 1413 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1414 lt_cv_sys_max_cmd_len=196608 1415 ;; 1416 1417 osf*) 1418 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1419 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1420 # nice to cause kernel panics so lets avoid the loop below. 1421 # First set a reasonable default. 1422 lt_cv_sys_max_cmd_len=16384 1423 # 1424 if test -x /sbin/sysconfig; then 1425 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1426 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1427 esac 1428 fi 1429 ;; 1430 sco3.2v5*) 1431 lt_cv_sys_max_cmd_len=102400 1432 ;; 1433 sysv5* | sco5v6* | sysv4.2uw2*) 1434 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1435 if test -n "$kargmax"; then 1436 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1437 else 1438 lt_cv_sys_max_cmd_len=32768 1439 fi 1440 ;; 1441 *) 1442 lt_cv_sys_max_cmd_len=`getconf ARG_MAX 2> /dev/null` 1443 if test -n $lt_cv_sys_max_cmd_len; then 1444 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1445 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1446 else 1447 # Make teststring a little bigger before we do anything with it. 1448 # a 1K string should be a reasonable start. 1449 for i in 1 2 3 4 5 6 7 8 ; do 1450 teststring=$teststring$teststring 1451 done 1452 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1453 # If test is not a shell built-in, we'll probably end up computing a 1454 # maximum length that is only half of the actual maximum length, but 1455 # we can't tell. 1456 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ 1457 = "XX$teststring$teststring"; } >/dev/null 2>&1 && 1458 test $i != 17 # 1/2 MB should be enough 1459 do 1460 i=`expr $i + 1` 1461 teststring=$teststring$teststring 1462 done 1463 # Only check the string length outside the loop. 1464 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1465 teststring= 1466 # Add a significant safety factor because C++ compilers can tack on 1467 # massive amounts of additional arguments before passing them to the 1468 # linker. It appears as though 1/2 is a usable value. 1469 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1470 fi 1471 ;; 1472 esac 1473]) 1474if test -n $lt_cv_sys_max_cmd_len ; then 1475 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1476else 1477 AC_MSG_RESULT(none) 1478fi 1479max_cmd_len=$lt_cv_sys_max_cmd_len 1480_LT_DECL([], [max_cmd_len], [0], 1481 [What is the maximum length of a command?]) 1482])# LT_CMD_MAX_LEN 1483 1484# Old name: 1485AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1486dnl aclocal-1.4 backwards compatibility: 1487dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1488 1489 1490# _LT_HEADER_DLFCN 1491# ---------------- 1492m4_defun([_LT_HEADER_DLFCN], 1493[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1494])# _LT_HEADER_DLFCN 1495 1496 1497# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1498# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1499# ---------------------------------------------------------------- 1500m4_defun([_LT_TRY_DLOPEN_SELF], 1501[m4_require([_LT_HEADER_DLFCN])dnl 1502if test "$cross_compiling" = yes; then : 1503 [$4] 1504else 1505 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1506 lt_status=$lt_dlunknown 1507 cat > conftest.$ac_ext <<_LT_EOF 1508[#line __oline__ "configure" 1509#include "confdefs.h" 1510 1511#if HAVE_DLFCN_H 1512#include <dlfcn.h> 1513#endif 1514 1515#include <stdio.h> 1516 1517#ifdef RTLD_GLOBAL 1518# define LT_DLGLOBAL RTLD_GLOBAL 1519#else 1520# ifdef DL_GLOBAL 1521# define LT_DLGLOBAL DL_GLOBAL 1522# else 1523# define LT_DLGLOBAL 0 1524# endif 1525#endif 1526 1527/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1528 find out it does not work in some platform. */ 1529#ifndef LT_DLLAZY_OR_NOW 1530# ifdef RTLD_LAZY 1531# define LT_DLLAZY_OR_NOW RTLD_LAZY 1532# else 1533# ifdef DL_LAZY 1534# define LT_DLLAZY_OR_NOW DL_LAZY 1535# else 1536# ifdef RTLD_NOW 1537# define LT_DLLAZY_OR_NOW RTLD_NOW 1538# else 1539# ifdef DL_NOW 1540# define LT_DLLAZY_OR_NOW DL_NOW 1541# else 1542# define LT_DLLAZY_OR_NOW 0 1543# endif 1544# endif 1545# endif 1546# endif 1547#endif 1548 1549#ifdef __cplusplus 1550extern "C" void exit (int); 1551#endif 1552 1553void fnord() { int i=42;} 1554int main () 1555{ 1556 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1557 int status = $lt_dlunknown; 1558 1559 if (self) 1560 { 1561 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1562 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1563 /* dlclose (self); */ 1564 } 1565 else 1566 puts (dlerror ()); 1567 1568 exit (status); 1569}] 1570_LT_EOF 1571 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1572 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1573 lt_status=$? 1574 case x$lt_status in 1575 x$lt_dlno_uscore) $1 ;; 1576 x$lt_dlneed_uscore) $2 ;; 1577 x$lt_dlunknown|x*) $3 ;; 1578 esac 1579 else : 1580 # compilation failed 1581 $3 1582 fi 1583fi 1584rm -fr conftest* 1585])# _LT_TRY_DLOPEN_SELF 1586 1587 1588# LT_SYS_DLOPEN_SELF 1589# ------------------ 1590AC_DEFUN([LT_SYS_DLOPEN_SELF], 1591[m4_require([_LT_HEADER_DLFCN])dnl 1592if test "x$enable_dlopen" != xyes; then 1593 enable_dlopen=unknown 1594 enable_dlopen_self=unknown 1595 enable_dlopen_self_static=unknown 1596else 1597 lt_cv_dlopen=no 1598 lt_cv_dlopen_libs= 1599 1600 case $host_os in 1601 beos*) 1602 lt_cv_dlopen="load_add_on" 1603 lt_cv_dlopen_libs= 1604 lt_cv_dlopen_self=yes 1605 ;; 1606 1607 mingw* | pw32*) 1608 lt_cv_dlopen="LoadLibrary" 1609 lt_cv_dlopen_libs= 1610 ;; 1611 1612 cygwin*) 1613 lt_cv_dlopen="dlopen" 1614 lt_cv_dlopen_libs= 1615 ;; 1616 1617 darwin*) 1618 # if libdl is installed we need to link against it 1619 AC_CHECK_LIB([dl], [dlopen], 1620 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1621 lt_cv_dlopen="dyld" 1622 lt_cv_dlopen_libs= 1623 lt_cv_dlopen_self=yes 1624 ]) 1625 ;; 1626 1627 *) 1628 AC_CHECK_FUNC([shl_load], 1629 [lt_cv_dlopen="shl_load"], 1630 [AC_CHECK_LIB([dld], [shl_load], 1631 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 1632 [AC_CHECK_FUNC([dlopen], 1633 [lt_cv_dlopen="dlopen"], 1634 [AC_CHECK_LIB([dl], [dlopen], 1635 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1636 [AC_CHECK_LIB([svld], [dlopen], 1637 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1638 [AC_CHECK_LIB([dld], [dld_link], 1639 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 1640 ]) 1641 ]) 1642 ]) 1643 ]) 1644 ]) 1645 ;; 1646 esac 1647 1648 if test "x$lt_cv_dlopen" != xno; then 1649 enable_dlopen=yes 1650 else 1651 enable_dlopen=no 1652 fi 1653 1654 case $lt_cv_dlopen in 1655 dlopen) 1656 save_CPPFLAGS="$CPPFLAGS" 1657 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1658 1659 save_LDFLAGS="$LDFLAGS" 1660 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1661 1662 save_LIBS="$LIBS" 1663 LIBS="$lt_cv_dlopen_libs $LIBS" 1664 1665 AC_CACHE_CHECK([whether a program can dlopen itself], 1666 lt_cv_dlopen_self, [dnl 1667 _LT_TRY_DLOPEN_SELF( 1668 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1669 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1670 ]) 1671 1672 if test "x$lt_cv_dlopen_self" = xyes; then 1673 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1674 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1675 lt_cv_dlopen_self_static, [dnl 1676 _LT_TRY_DLOPEN_SELF( 1677 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1678 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1679 ]) 1680 fi 1681 1682 CPPFLAGS="$save_CPPFLAGS" 1683 LDFLAGS="$save_LDFLAGS" 1684 LIBS="$save_LIBS" 1685 ;; 1686 esac 1687 1688 case $lt_cv_dlopen_self in 1689 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1690 *) enable_dlopen_self=unknown ;; 1691 esac 1692 1693 case $lt_cv_dlopen_self_static in 1694 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1695 *) enable_dlopen_self_static=unknown ;; 1696 esac 1697fi 1698_LT_DECL([dlopen_support], [enable_dlopen], [0], 1699 [Whether dlopen is supported]) 1700_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1701 [Whether dlopen of programs is supported]) 1702_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1703 [Whether dlopen of statically linked programs is supported]) 1704])# LT_SYS_DLOPEN_SELF 1705 1706# Old name: 1707AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1708dnl aclocal-1.4 backwards compatibility: 1709dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1710 1711 1712# _LT_COMPILER_C_O([TAGNAME]) 1713# --------------------------- 1714# Check to see if options -c and -o are simultaneously supported by compiler. 1715# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1716m4_defun([_LT_COMPILER_C_O], 1717[AC_REQUIRE([AC_OBJEXT])dnl 1718m4_require([_LT_DECL_SED])dnl 1719m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1720m4_require([_LT_TAG_COMPILER])dnl 1721AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1722 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1723 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1724 $RM -r conftest 2>/dev/null 1725 mkdir conftest 1726 cd conftest 1727 mkdir out 1728 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1729 1730 lt_compiler_flag="-o out/conftest2.$ac_objext" 1731 # Insert the option either (1) after the last *FLAGS variable, or 1732 # (2) before a word containing "conftest.", or (3) at the end. 1733 # Note that $ac_compile itself does not contain backslashes and begins 1734 # with a dollar sign (not a hyphen), so the echo should work correctly. 1735 lt_compile=`echo "$ac_compile" | $SED \ 1736 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1737 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1738 -e 's:$: $lt_compiler_flag:'` 1739 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1740 (eval "$lt_compile" 2>out/conftest.err) 1741 ac_status=$? 1742 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1743 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1744 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1745 then 1746 # The compiler can only warn and ignore the option if not recognized 1747 # So say no if there are warnings 1748 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 1749 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1750 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1751 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1752 fi 1753 fi 1754 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1755 $RM conftest* 1756 # SGI C++ compiler will create directory out/ii_files/ for 1757 # template instantiation 1758 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1759 $RM out/* && rmdir out 1760 cd .. 1761 $RM -r conftest 1762 $RM conftest* 1763]) 1764_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1765 [Does compiler simultaneously support -c and -o options?]) 1766])# _LT_COMPILER_C_O 1767 1768 1769# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1770# ---------------------------------- 1771# Check to see if we can do hard links to lock some files if needed 1772m4_defun([_LT_COMPILER_FILE_LOCKS], 1773[m4_require([_LT_ENABLE_LOCK])dnl 1774m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1775_LT_COMPILER_C_O([$1]) 1776 1777hard_links="nottested" 1778if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1779 # do not overwrite the value of need_locks provided by the user 1780 AC_MSG_CHECKING([if we can lock with hard links]) 1781 hard_links=yes 1782 $RM conftest* 1783 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1784 touch conftest.a 1785 ln conftest.a conftest.b 2>&5 || hard_links=no 1786 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1787 AC_MSG_RESULT([$hard_links]) 1788 if test "$hard_links" = no; then 1789 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1790 need_locks=warn 1791 fi 1792else 1793 need_locks=no 1794fi 1795_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1796])# _LT_COMPILER_FILE_LOCKS 1797 1798 1799# _LT_CHECK_OBJDIR 1800# ---------------- 1801m4_defun([_LT_CHECK_OBJDIR], 1802[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1803[rm -f .libs 2>/dev/null 1804mkdir .libs 2>/dev/null 1805if test -d .libs; then 1806 lt_cv_objdir=.libs 1807else 1808 # MS-DOS does not allow filenames that begin with a dot. 1809 lt_cv_objdir=_libs 1810fi 1811rmdir .libs 2>/dev/null]) 1812objdir=$lt_cv_objdir 1813_LT_DECL([], [objdir], [0], 1814 [The name of the directory that contains temporary libtool files])dnl 1815m4_pattern_allow([LT_OBJDIR])dnl 1816AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1817 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1818])# _LT_CHECK_OBJDIR 1819 1820 1821# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1822# -------------------------------------- 1823# Check hardcoding attributes. 1824m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1825[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1826_LT_TAGVAR(hardcode_action, $1)= 1827if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1828 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1829 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1830 1831 # We can hardcode non-existent directories. 1832 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1833 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1834 # have to relink, otherwise we might link with an installed library 1835 # when we should be linking with a yet-to-be-installed one 1836 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1837 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1838 # Linking always hardcodes the temporary library directory. 1839 _LT_TAGVAR(hardcode_action, $1)=relink 1840 else 1841 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1842 _LT_TAGVAR(hardcode_action, $1)=immediate 1843 fi 1844else 1845 # We cannot hardcode anything, or else we can only hardcode existing 1846 # directories. 1847 _LT_TAGVAR(hardcode_action, $1)=unsupported 1848fi 1849AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1850 1851if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1852 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1853 # Fast installation is not supported 1854 enable_fast_install=no 1855elif test "$shlibpath_overrides_runpath" = yes || 1856 test "$enable_shared" = no; then 1857 # Fast installation is not necessary 1858 enable_fast_install=needless 1859fi 1860_LT_TAGDECL([], [hardcode_action], [0], 1861 [How to hardcode a shared library path into an executable]) 1862])# _LT_LINKER_HARDCODE_LIBPATH 1863 1864 1865# _LT_CMD_STRIPLIB 1866# ---------------- 1867m4_defun([_LT_CMD_STRIPLIB], 1868[m4_require([_LT_DECL_EGREP]) 1869striplib= 1870old_striplib= 1871AC_MSG_CHECKING([whether stripping libraries is possible]) 1872if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 1873 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1874 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1875 AC_MSG_RESULT([yes]) 1876else 1877# FIXME - insert some real tests, host_os isn't really good enough 1878 case $host_os in 1879 darwin*) 1880 if test -n "$STRIP" ; then 1881 striplib="$STRIP -x" 1882 old_striplib="$STRIP -S" 1883 AC_MSG_RESULT([yes]) 1884 else 1885 AC_MSG_RESULT([no]) 1886 fi 1887 ;; 1888 *) 1889 AC_MSG_RESULT([no]) 1890 ;; 1891 esac 1892fi 1893_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 1894_LT_DECL([], [striplib], [1]) 1895])# _LT_CMD_STRIPLIB 1896 1897 1898# _LT_SYS_DYNAMIC_LINKER([TAG]) 1899# ----------------------------- 1900# PORTME Fill in your ld.so characteristics 1901m4_defun([_LT_SYS_DYNAMIC_LINKER], 1902[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1903m4_require([_LT_DECL_EGREP])dnl 1904m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1905m4_require([_LT_DECL_SED])dnl 1906AC_MSG_CHECKING([dynamic linker characteristics]) 1907m4_case([$1], 1908 [C], [withGCC=$GCC], 1909 [CXX], [withGCC=$GXX], 1910 [F77], [withGCC=$G77], 1911 [FC], [withGCC=$ac_cv_fc_compiler_gnu], 1912 [GCJ], [withGCC=$GCC], 1913 [], [withGCC=$GCC 1914if test "$withGCC" = yes; then 1915 case $host_os in 1916 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 1917 *) lt_awk_arg="/^libraries:/" ;; 1918 esac 1919 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1920 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then 1921 # if the path contains ";" then we assume it to be the separator 1922 # otherwise default to the standard path separator (i.e. ":") - it is 1923 # assumed that no part of a normal pathname contains ";" but that should 1924 # okay in the real world where ";" in dirpaths is itself problematic. 1925 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` 1926 else 1927 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1928 fi 1929 # Ok, now we have the path, separated by spaces, we can step through it 1930 # and add multilib dir if necessary. 1931 lt_tmp_lt_search_path_spec= 1932 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 1933 for lt_sys_path in $lt_search_path_spec; do 1934 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 1935 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 1936 else 1937 test -d "$lt_sys_path" && \ 1938 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 1939 fi 1940 done 1941 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' 1942BEGIN {RS=" "; FS="/|\n";} { 1943 lt_foo=""; 1944 lt_count=0; 1945 for (lt_i = NF; lt_i > 0; lt_i--) { 1946 if ($lt_i != "" && $lt_i != ".") { 1947 if ($lt_i == "..") { 1948 lt_count++; 1949 } else { 1950 if (lt_count == 0) { 1951 lt_foo="/" $lt_i lt_foo; 1952 } else { 1953 lt_count--; 1954 } 1955 } 1956 } 1957 } 1958 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 1959 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 1960}'` 1961 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` 1962else 1963 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1964fi], 1965[withGCC=$GCC]) 1966library_names_spec= 1967libname_spec='lib$name' 1968soname_spec= 1969shrext_cmds=".so" 1970postinstall_cmds= 1971postuninstall_cmds= 1972finish_cmds= 1973finish_eval= 1974shlibpath_var= 1975shlibpath_overrides_runpath=unknown 1976version_type=none 1977dynamic_linker="$host_os ld.so" 1978sys_lib_dlsearch_path_spec="/lib /usr/lib" 1979need_lib_prefix=unknown 1980hardcode_into_libs=no 1981 1982# when you set need_version to no, make sure it does not cause -set_version 1983# flags to be left without arguments 1984need_version=unknown 1985 1986case $host_os in 1987aix3*) 1988 version_type=linux 1989 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 1990 shlibpath_var=LIBPATH 1991 1992 # AIX 3 has no versioning support, so we append a major version to the name. 1993 soname_spec='${libname}${release}${shared_ext}$major' 1994 ;; 1995 1996aix[[4-9]]*) 1997 version_type=linux 1998 need_lib_prefix=no 1999 need_version=no 2000 hardcode_into_libs=yes 2001 if test "$host_cpu" = ia64; then 2002 # AIX 5 supports IA64 2003 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2004 shlibpath_var=LD_LIBRARY_PATH 2005 else 2006 # With GCC up to 2.95.x, collect2 would create an import file 2007 # for dependence libraries. The import file would start with 2008 # the line `#! .'. This would cause the generated library to 2009 # depend on `.', always an invalid library. This was fixed in 2010 # development snapshots of GCC prior to 3.0. 2011 case $host_os in 2012 aix4 | aix4.[[01]] | aix4.[[01]].*) 2013 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2014 echo ' yes ' 2015 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2016 : 2017 else 2018 can_build_shared=no 2019 fi 2020 ;; 2021 esac 2022 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2023 # soname into executable. Probably we can add versioning support to 2024 # collect2, so additional links can be useful in future. 2025 if test "$aix_use_runtimelinking" = yes; then 2026 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2027 # instead of lib<name>.a to let people know that these are not 2028 # typical AIX shared libraries. 2029 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2030 else 2031 # We preserve .a as extension for shared libraries through AIX4.2 2032 # and later when we are not doing run time linking. 2033 library_names_spec='${libname}${release}.a $libname.a' 2034 soname_spec='${libname}${release}${shared_ext}$major' 2035 fi 2036 shlibpath_var=LIBPATH 2037 fi 2038 ;; 2039 2040amigaos*) 2041 if test "$host_cpu" = m68k; then 2042 library_names_spec='$libname.ixlibrary $libname.a' 2043 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2044 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2045 else 2046 dynamic_linker=no 2047 fi 2048 ;; 2049 2050beos*) 2051 library_names_spec='${libname}${shared_ext}' 2052 dynamic_linker="$host_os ld.so" 2053 shlibpath_var=LIBRARY_PATH 2054 ;; 2055 2056bsdi[[45]]*) 2057 version_type=linux 2058 need_version=no 2059 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2060 soname_spec='${libname}${release}${shared_ext}$major' 2061 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2062 shlibpath_var=LD_LIBRARY_PATH 2063 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2064 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2065 # the default ld.so.conf also contains /usr/contrib/lib and 2066 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2067 # libtool to hard-code these into programs 2068 ;; 2069 2070cygwin* | mingw* | pw32*) 2071 version_type=windows 2072 shrext_cmds=".dll" 2073 need_version=no 2074 need_lib_prefix=no 2075 2076 case $withGCC,$host_os in 2077 yes,cygwin* | yes,mingw* | yes,pw32*) 2078 library_names_spec='$libname.dll.a' 2079 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2080 postinstall_cmds='base_file=`basename \${file}`~ 2081 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2082 dldir=$destdir/`dirname \$dlpath`~ 2083 test -d \$dldir || mkdir -p \$dldir~ 2084 $install_prog $dir/$dlname \$dldir/$dlname~ 2085 chmod a+x \$dldir/$dlname~ 2086 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2087 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2088 fi' 2089 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2090 dlpath=$dir/\$dldll~ 2091 $RM \$dlpath' 2092 shlibpath_overrides_runpath=yes 2093 2094 case $host_os in 2095 cygwin*) 2096 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2097 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2098 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 2099 ;; 2100 mingw*) 2101 # MinGW DLLs use traditional 'lib' prefix 2102 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2103 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2104 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2105 # It is most probably a Windows format PATH printed by 2106 # mingw gcc, but we are running on Cygwin. Gcc prints its search 2107 # path with ; separators, and with drive letters. We can handle the 2108 # drive letters (cygwin fileutils understands them), so leave them, 2109 # especially as we might pass files found there to a mingw objdump, 2110 # which wouldn't understand a cygwinified path. Ahh. 2111 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2112 else 2113 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2114 fi 2115 ;; 2116 pw32*) 2117 # pw32 DLLs use 'pw' prefix rather than 'lib' 2118 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2119 ;; 2120 esac 2121 ;; 2122 2123 *) 2124 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2125 ;; 2126 esac 2127 dynamic_linker='Win32 ld.exe' 2128 # FIXME: first we should search . and the directory the executable is in 2129 shlibpath_var=PATH 2130 ;; 2131 2132darwin* | rhapsody*) 2133 dynamic_linker="$host_os dyld" 2134 version_type=darwin 2135 need_lib_prefix=no 2136 need_version=no 2137 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2138 soname_spec='${libname}${release}${major}$shared_ext' 2139 shlibpath_overrides_runpath=yes 2140 shlibpath_var=DYLD_LIBRARY_PATH 2141 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2142m4_if([$1], [],[ 2143 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2144 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2145 ;; 2146 2147dgux*) 2148 version_type=linux 2149 need_lib_prefix=no 2150 need_version=no 2151 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2152 soname_spec='${libname}${release}${shared_ext}$major' 2153 shlibpath_var=LD_LIBRARY_PATH 2154 ;; 2155 2156freebsd1*) 2157 dynamic_linker=no 2158 ;; 2159 2160freebsd* | dragonfly*) 2161 # DragonFly does not have aout. When/if they implement a new 2162 # versioning mechanism, adjust this. 2163 if test -x /usr/bin/objformat; then 2164 objformat=`/usr/bin/objformat` 2165 else 2166 case $host_os in 2167 freebsd[[123]]*) objformat=aout ;; 2168 *) objformat=elf ;; 2169 esac 2170 fi 2171 version_type=freebsd-$objformat 2172 case $version_type in 2173 freebsd-elf*) 2174 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2175 need_version=no 2176 need_lib_prefix=no 2177 ;; 2178 freebsd-*) 2179 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2180 need_version=yes 2181 ;; 2182 esac 2183 shlibpath_var=LD_LIBRARY_PATH 2184 case $host_os in 2185 freebsd2*) 2186 shlibpath_overrides_runpath=yes 2187 ;; 2188 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2189 shlibpath_overrides_runpath=yes 2190 hardcode_into_libs=yes 2191 ;; 2192 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2193 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2194 shlibpath_overrides_runpath=no 2195 hardcode_into_libs=yes 2196 ;; 2197 *) # from 4.6 on, and DragonFly 2198 shlibpath_overrides_runpath=yes 2199 hardcode_into_libs=yes 2200 ;; 2201 esac 2202 ;; 2203 2204gnu*) 2205 version_type=linux 2206 need_lib_prefix=no 2207 need_version=no 2208 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2209 soname_spec='${libname}${release}${shared_ext}$major' 2210 shlibpath_var=LD_LIBRARY_PATH 2211 hardcode_into_libs=yes 2212 ;; 2213 2214hpux9* | hpux10* | hpux11*) 2215 # Give a soname corresponding to the major version so that dld.sl refuses to 2216 # link against other versions. 2217 version_type=sunos 2218 need_lib_prefix=no 2219 need_version=no 2220 case $host_cpu in 2221 ia64*) 2222 shrext_cmds='.so' 2223 hardcode_into_libs=yes 2224 dynamic_linker="$host_os dld.so" 2225 shlibpath_var=LD_LIBRARY_PATH 2226 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2227 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2228 soname_spec='${libname}${release}${shared_ext}$major' 2229 if test "X$HPUX_IA64_MODE" = X32; then 2230 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2231 else 2232 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2233 fi 2234 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2235 ;; 2236 hppa*64*) 2237 shrext_cmds='.sl' 2238 hardcode_into_libs=yes 2239 dynamic_linker="$host_os dld.sl" 2240 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2241 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2242 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2243 soname_spec='${libname}${release}${shared_ext}$major' 2244 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2245 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2246 ;; 2247 *) 2248 shrext_cmds='.sl' 2249 dynamic_linker="$host_os dld.sl" 2250 shlibpath_var=SHLIB_PATH 2251 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2252 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2253 soname_spec='${libname}${release}${shared_ext}$major' 2254 ;; 2255 esac 2256 # HP-UX runs *really* slowly unless shared libraries are mode 555. 2257 postinstall_cmds='chmod 555 $lib' 2258 ;; 2259 2260interix[[3-9]]*) 2261 version_type=linux 2262 need_lib_prefix=no 2263 need_version=no 2264 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2265 soname_spec='${libname}${release}${shared_ext}$major' 2266 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2267 shlibpath_var=LD_LIBRARY_PATH 2268 shlibpath_overrides_runpath=no 2269 hardcode_into_libs=yes 2270 ;; 2271 2272irix5* | irix6* | nonstopux*) 2273 case $host_os in 2274 nonstopux*) version_type=nonstopux ;; 2275 *) 2276 if test "$lt_cv_prog_gnu_ld" = yes; then 2277 version_type=linux 2278 else 2279 version_type=irix 2280 fi ;; 2281 esac 2282 need_lib_prefix=no 2283 need_version=no 2284 soname_spec='${libname}${release}${shared_ext}$major' 2285 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2286 case $host_os in 2287 irix5* | nonstopux*) 2288 libsuff= shlibsuff= 2289 ;; 2290 *) 2291 case $LD in # libtool.m4 will add one of these switches to LD 2292 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2293 libsuff= shlibsuff= libmagic=32-bit;; 2294 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2295 libsuff=32 shlibsuff=N32 libmagic=N32;; 2296 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2297 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2298 *) libsuff= shlibsuff= libmagic=never-match;; 2299 esac 2300 ;; 2301 esac 2302 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2303 shlibpath_overrides_runpath=no 2304 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2305 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2306 hardcode_into_libs=yes 2307 ;; 2308 2309# No shared lib support for Linux oldld, aout, or coff. 2310linux*oldld* | linux*aout* | linux*coff*) 2311 dynamic_linker=no 2312 ;; 2313 2314# This must be Linux ELF. 2315linux* | k*bsd*-gnu) 2316 version_type=linux 2317 need_lib_prefix=no 2318 need_version=no 2319 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2320 soname_spec='${libname}${release}${shared_ext}$major' 2321 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2322 shlibpath_var=LD_LIBRARY_PATH 2323 shlibpath_overrides_runpath=no 2324 # Some binutils ld are patched to set DT_RUNPATH 2325 save_LDFLAGS=$LDFLAGS 2326 save_libdir=$libdir 2327 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2328 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2329 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2330 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir"], 2331 [shlibpath_overrides_runpath=yes])]) 2332 LDFLAGS=$save_LDFLAGS 2333 libdir=$save_libdir 2334 2335 # This implies no fast_install, which is unacceptable. 2336 # Some rework will be needed to allow for fast_install 2337 # before this can be enabled. 2338 hardcode_into_libs=yes 2339 2340 # Append ld.so.conf contents to the search path 2341 if test -f /etc/ld.so.conf; then 2342 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 2343 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2344 fi 2345 2346 # We used to test for /lib/ld.so.1 and disable shared libraries on 2347 # powerpc, because MkLinux only supported shared libraries with the 2348 # GNU dynamic linker. Since this was broken with cross compilers, 2349 # most powerpc-linux boxes support dynamic linking these days and 2350 # people can always --disable-shared, the test was removed, and we 2351 # assume the GNU/Linux dynamic linker is in use. 2352 dynamic_linker='GNU/Linux ld.so' 2353 ;; 2354 2355netbsd*) 2356 version_type=sunos 2357 need_lib_prefix=no 2358 need_version=no 2359 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2361 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2362 dynamic_linker='NetBSD (a.out) ld.so' 2363 else 2364 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2365 soname_spec='${libname}${release}${shared_ext}$major' 2366 dynamic_linker='NetBSD ld.elf_so' 2367 fi 2368 shlibpath_var=LD_LIBRARY_PATH 2369 shlibpath_overrides_runpath=yes 2370 hardcode_into_libs=yes 2371 ;; 2372 2373newsos6) 2374 version_type=linux 2375 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2376 shlibpath_var=LD_LIBRARY_PATH 2377 shlibpath_overrides_runpath=yes 2378 ;; 2379 2380*nto* | *qnx*) 2381 version_type=qnx 2382 need_lib_prefix=no 2383 need_version=no 2384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2385 soname_spec='${libname}${release}${shared_ext}$major' 2386 shlibpath_var=LD_LIBRARY_PATH 2387 shlibpath_overrides_runpath=no 2388 hardcode_into_libs=yes 2389 dynamic_linker='ldqnx.so' 2390 ;; 2391 2392openbsd*) 2393 version_type=sunos 2394 sys_lib_dlsearch_path_spec="/usr/lib" 2395 need_lib_prefix=no 2396 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2397 case $host_os in 2398 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2399 *) need_version=no ;; 2400 esac 2401 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2402 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2403 shlibpath_var=LD_LIBRARY_PATH 2404 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2405 case $host_os in 2406 openbsd2.[[89]] | openbsd2.[[89]].*) 2407 shlibpath_overrides_runpath=no 2408 ;; 2409 *) 2410 shlibpath_overrides_runpath=yes 2411 ;; 2412 esac 2413 else 2414 shlibpath_overrides_runpath=yes 2415 fi 2416 ;; 2417 2418os2*) 2419 libname_spec='$name' 2420 shrext_cmds=".dll" 2421 need_lib_prefix=no 2422 library_names_spec='$libname${shared_ext} $libname.a' 2423 dynamic_linker='OS/2 ld.exe' 2424 shlibpath_var=LIBPATH 2425 ;; 2426 2427osf3* | osf4* | osf5*) 2428 version_type=osf 2429 need_lib_prefix=no 2430 need_version=no 2431 soname_spec='${libname}${release}${shared_ext}$major' 2432 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2433 shlibpath_var=LD_LIBRARY_PATH 2434 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2435 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2436 ;; 2437 2438rdos*) 2439 dynamic_linker=no 2440 ;; 2441 2442solaris*) 2443 version_type=linux 2444 need_lib_prefix=no 2445 need_version=no 2446 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2447 soname_spec='${libname}${release}${shared_ext}$major' 2448 shlibpath_var=LD_LIBRARY_PATH 2449 shlibpath_overrides_runpath=yes 2450 hardcode_into_libs=yes 2451 # ldd complains unless libraries are executable 2452 postinstall_cmds='chmod +x $lib' 2453 ;; 2454 2455sunos4*) 2456 version_type=sunos 2457 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2458 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2459 shlibpath_var=LD_LIBRARY_PATH 2460 shlibpath_overrides_runpath=yes 2461 if test "$with_gnu_ld" = yes; then 2462 need_lib_prefix=no 2463 fi 2464 need_version=yes 2465 ;; 2466 2467sysv4 | sysv4.3*) 2468 version_type=linux 2469 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2470 soname_spec='${libname}${release}${shared_ext}$major' 2471 shlibpath_var=LD_LIBRARY_PATH 2472 case $host_vendor in 2473 sni) 2474 shlibpath_overrides_runpath=no 2475 need_lib_prefix=no 2476 runpath_var=LD_RUN_PATH 2477 ;; 2478 siemens) 2479 need_lib_prefix=no 2480 ;; 2481 motorola) 2482 need_lib_prefix=no 2483 need_version=no 2484 shlibpath_overrides_runpath=no 2485 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2486 ;; 2487 esac 2488 ;; 2489 2490sysv4*MP*) 2491 if test -d /usr/nec ;then 2492 version_type=linux 2493 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2494 soname_spec='$libname${shared_ext}.$major' 2495 shlibpath_var=LD_LIBRARY_PATH 2496 fi 2497 ;; 2498 2499sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2500 version_type=freebsd-elf 2501 need_lib_prefix=no 2502 need_version=no 2503 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2504 soname_spec='${libname}${release}${shared_ext}$major' 2505 shlibpath_var=LD_LIBRARY_PATH 2506 shlibpath_overrides_runpath=yes 2507 hardcode_into_libs=yes 2508 if test "$with_gnu_ld" = yes; then 2509 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2510 else 2511 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2512 case $host_os in 2513 sco3.2v5*) 2514 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2515 ;; 2516 esac 2517 fi 2518 sys_lib_dlsearch_path_spec='/usr/lib' 2519 ;; 2520 2521tpf*) 2522 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2523 version_type=linux 2524 need_lib_prefix=no 2525 need_version=no 2526 library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2527 shlibpath_var=LD_LIBRARY_PATH 2528 shlibpath_overrides_runpath=no 2529 hardcode_into_libs=yes 2530 ;; 2531 2532uts4*) 2533 version_type=linux 2534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2535 soname_spec='${libname}${release}${shared_ext}$major' 2536 shlibpath_var=LD_LIBRARY_PATH 2537 ;; 2538 2539*) 2540 dynamic_linker=no 2541 ;; 2542esac 2543AC_MSG_RESULT([$dynamic_linker]) 2544test "$dynamic_linker" = no && can_build_shared=no 2545 2546variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2547if test "$GCC" = yes; then 2548 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2549fi 2550 2551_LT_DECL([], [variables_saved_for_relink], [1], 2552 [Variables whose values should be saved in libtool wrapper scripts and 2553 restored at link time]) 2554_LT_DECL([], [need_lib_prefix], [0], 2555 [Do we need the "lib" prefix for modules?]) 2556_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2557_LT_DECL([], [version_type], [0], [Library versioning type]) 2558_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2559_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2560_LT_DECL([], [shlibpath_overrides_runpath], [0], 2561 [Is shlibpath searched before the hard-coded library search path?]) 2562_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2563_LT_DECL([], [library_names_spec], [1], 2564 [[List of archive names. First name is the real one, the rest are links. 2565 The last name is the one that the linker finds with -lNAME]]) 2566_LT_DECL([], [soname_spec], [1], 2567 [[The coded name of the library, if different from the real name]]) 2568_LT_DECL([], [postinstall_cmds], [2], 2569 [Command to use after installation of a shared archive]) 2570_LT_DECL([], [postuninstall_cmds], [2], 2571 [Command to use after uninstallation of a shared archive]) 2572_LT_DECL([], [finish_cmds], [2], 2573 [Commands used to finish a libtool library installation in a directory]) 2574_LT_DECL([], [finish_eval], [1], 2575 [[As "finish_cmds", except a single script fragment to be evaled but 2576 not shown]]) 2577_LT_DECL([], [hardcode_into_libs], [0], 2578 [Whether we should hardcode library paths into libraries]) 2579_LT_DECL([], [sys_lib_search_path_spec], [2], 2580 [Compile-time system search path for libraries]) 2581_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2582 [Run-time system search path for libraries]) 2583])# _LT_SYS_DYNAMIC_LINKER 2584 2585 2586# _LT_PATH_TOOL_PREFIX(TOOL) 2587# -------------------------- 2588# find a file program which can recognize shared library 2589AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2590[m4_require([_LT_DECL_EGREP])dnl 2591AC_MSG_CHECKING([for $1]) 2592AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2593[case $MAGIC_CMD in 2594[[\\/*] | ?:[\\/]*]) 2595 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2596 ;; 2597*) 2598 lt_save_MAGIC_CMD="$MAGIC_CMD" 2599 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2600dnl $ac_dummy forces splitting on constant user-supplied paths. 2601dnl POSIX.2 word splitting is done only on the output of word expansions, 2602dnl not every word. This closes a longstanding sh security hole. 2603 ac_dummy="m4_if([$2], , $PATH, [$2])" 2604 for ac_dir in $ac_dummy; do 2605 IFS="$lt_save_ifs" 2606 test -z "$ac_dir" && ac_dir=. 2607 if test -f $ac_dir/$1; then 2608 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2609 if test -n "$file_magic_test_file"; then 2610 case $deplibs_check_method in 2611 "file_magic "*) 2612 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2613 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2614 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2615 $EGREP "$file_magic_regex" > /dev/null; then 2616 : 2617 else 2618 cat <<_LT_EOF 1>&2 2619 2620*** Warning: the command libtool uses to detect shared libraries, 2621*** $file_magic_cmd, produces output that libtool cannot recognize. 2622*** The result is that libtool may fail to recognize shared libraries 2623*** as such. This will affect the creation of libtool libraries that 2624*** depend on shared libraries, but programs linked with such libtool 2625*** libraries will work regardless of this problem. Nevertheless, you 2626*** may want to report the problem to your system manager and/or to 2627*** bug-libtool@gnu.org 2628 2629_LT_EOF 2630 fi ;; 2631 esac 2632 fi 2633 break 2634 fi 2635 done 2636 IFS="$lt_save_ifs" 2637 MAGIC_CMD="$lt_save_MAGIC_CMD" 2638 ;; 2639esac]) 2640MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2641if test -n "$MAGIC_CMD"; then 2642 AC_MSG_RESULT($MAGIC_CMD) 2643else 2644 AC_MSG_RESULT(no) 2645fi 2646_LT_DECL([], [MAGIC_CMD], [0], 2647 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2648])# _LT_PATH_TOOL_PREFIX 2649 2650# Old name: 2651AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2652dnl aclocal-1.4 backwards compatibility: 2653dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2654 2655 2656# _LT_PATH_MAGIC 2657# -------------- 2658# find a file program which can recognize a shared library 2659m4_defun([_LT_PATH_MAGIC], 2660[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2661if test -z "$lt_cv_path_MAGIC_CMD"; then 2662 if test -n "$ac_tool_prefix"; then 2663 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2664 else 2665 MAGIC_CMD=: 2666 fi 2667fi 2668])# _LT_PATH_MAGIC 2669 2670 2671# LT_PATH_LD 2672# ---------- 2673# find the pathname to the GNU or non-GNU linker 2674AC_DEFUN([LT_PATH_LD], 2675[AC_REQUIRE([AC_PROG_CC])dnl 2676AC_REQUIRE([AC_CANONICAL_HOST])dnl 2677AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2678m4_require([_LT_DECL_SED])dnl 2679m4_require([_LT_DECL_EGREP])dnl 2680 2681AC_ARG_WITH([gnu-ld], 2682 [AS_HELP_STRING([--with-gnu-ld], 2683 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2684 [test "$withval" = no || with_gnu_ld=yes], 2685 [with_gnu_ld=no])dnl 2686 2687ac_prog=ld 2688if test "$GCC" = yes; then 2689 # Check if gcc -print-prog-name=ld gives a path. 2690 AC_MSG_CHECKING([for ld used by $CC]) 2691 case $host in 2692 *-*-mingw*) 2693 # gcc leaves a trailing carriage return which upsets mingw 2694 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2695 *) 2696 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2697 esac 2698 case $ac_prog in 2699 # Accept absolute paths. 2700 [[\\/]]* | ?:[[\\/]]*) 2701 re_direlt='/[[^/]][[^/]]*/\.\./' 2702 # Canonicalize the pathname of ld 2703 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2704 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2705 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2706 done 2707 test -z "$LD" && LD="$ac_prog" 2708 ;; 2709 "") 2710 # If it fails, then pretend we aren't using GCC. 2711 ac_prog=ld 2712 ;; 2713 *) 2714 # If it is relative, then search for the first ld in PATH. 2715 with_gnu_ld=unknown 2716 ;; 2717 esac 2718elif test "$with_gnu_ld" = yes; then 2719 AC_MSG_CHECKING([for GNU ld]) 2720else 2721 AC_MSG_CHECKING([for non-GNU ld]) 2722fi 2723AC_CACHE_VAL(lt_cv_path_LD, 2724[if test -z "$LD"; then 2725 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2726 for ac_dir in $PATH; do 2727 IFS="$lt_save_ifs" 2728 test -z "$ac_dir" && ac_dir=. 2729 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2730 lt_cv_path_LD="$ac_dir/$ac_prog" 2731 # Check to see if the program is GNU ld. I'd rather use --version, 2732 # but apparently some variants of GNU ld only accept -v. 2733 # Break only if it was the GNU/non-GNU ld that we prefer. 2734 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2735 *GNU* | *'with BFD'*) 2736 test "$with_gnu_ld" != no && break 2737 ;; 2738 *) 2739 test "$with_gnu_ld" != yes && break 2740 ;; 2741 esac 2742 fi 2743 done 2744 IFS="$lt_save_ifs" 2745else 2746 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2747fi]) 2748LD="$lt_cv_path_LD" 2749if test -n "$LD"; then 2750 AC_MSG_RESULT($LD) 2751else 2752 AC_MSG_RESULT(no) 2753fi 2754test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2755_LT_PATH_LD_GNU 2756AC_SUBST([LD]) 2757 2758_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2759])# LT_PATH_LD 2760 2761# Old names: 2762AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2763AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2764dnl aclocal-1.4 backwards compatibility: 2765dnl AC_DEFUN([AM_PROG_LD], []) 2766dnl AC_DEFUN([AC_PROG_LD], []) 2767 2768 2769# _LT_PATH_LD_GNU 2770#- -------------- 2771m4_defun([_LT_PATH_LD_GNU], 2772[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2773[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2774case `$LD -v 2>&1 </dev/null` in 2775*GNU* | *'with BFD'*) 2776 lt_cv_prog_gnu_ld=yes 2777 ;; 2778*) 2779 lt_cv_prog_gnu_ld=no 2780 ;; 2781esac]) 2782with_gnu_ld=$lt_cv_prog_gnu_ld 2783])# _LT_PATH_LD_GNU 2784 2785 2786# _LT_CMD_RELOAD 2787# -------------- 2788# find reload flag for linker 2789# -- PORTME Some linkers may need a different reload flag. 2790m4_defun([_LT_CMD_RELOAD], 2791[AC_CACHE_CHECK([for $LD option to reload object files], 2792 lt_cv_ld_reload_flag, 2793 [lt_cv_ld_reload_flag='-r']) 2794reload_flag=$lt_cv_ld_reload_flag 2795case $reload_flag in 2796"" | " "*) ;; 2797*) reload_flag=" $reload_flag" ;; 2798esac 2799reload_cmds='$LD$reload_flag -o $output$reload_objs' 2800case $host_os in 2801 darwin*) 2802 if test "$GCC" = yes; then 2803 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2804 else 2805 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2806 fi 2807 ;; 2808esac 2809_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2810_LT_DECL([], [reload_cmds], [2])dnl 2811])# _LT_CMD_RELOAD 2812 2813 2814# _LT_CHECK_MAGIC_METHOD 2815# ---------------------- 2816# how to check for library dependencies 2817# -- PORTME fill in with the dynamic library characteristics 2818m4_defun([_LT_CHECK_MAGIC_METHOD], 2819[m4_require([_LT_DECL_EGREP]) 2820AC_CACHE_CHECK([how to recognize dependent libraries], 2821lt_cv_deplibs_check_method, 2822[lt_cv_file_magic_cmd='$MAGIC_CMD' 2823lt_cv_file_magic_test_file= 2824lt_cv_deplibs_check_method='unknown' 2825# Need to set the preceding variable on all platforms that support 2826# interlibrary dependencies. 2827# 'none' -- dependencies not supported. 2828# `unknown' -- same as none, but documents that we really don't know. 2829# 'pass_all' -- all dependencies passed with no checks. 2830# 'test_compile' -- check by making test program. 2831# 'file_magic [[regex]]' -- check by looking for files in library path 2832# which responds to the $file_magic_cmd with a given extended regex. 2833# If you have `file' or equivalent on your system and you're not sure 2834# whether `pass_all' will *always* work, you probably want this one. 2835 2836case $host_os in 2837aix[[4-9]]*) 2838 lt_cv_deplibs_check_method=pass_all 2839 ;; 2840 2841beos*) 2842 lt_cv_deplibs_check_method=pass_all 2843 ;; 2844 2845bsdi[[45]]*) 2846 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2847 lt_cv_file_magic_cmd='/usr/bin/file -L' 2848 lt_cv_file_magic_test_file=/shlib/libc.so 2849 ;; 2850 2851cygwin*) 2852 # func_win32_libid is a shell function defined in ltmain.sh 2853 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2854 lt_cv_file_magic_cmd='func_win32_libid' 2855 ;; 2856 2857mingw* | pw32*) 2858 # Base MSYS/MinGW do not provide the 'file' command needed by 2859 # func_win32_libid shell function, so use a weaker test based on 'objdump', 2860 # unless we find 'file', for example because we are cross-compiling. 2861 if ( file / ) >/dev/null 2>&1; then 2862 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2863 lt_cv_file_magic_cmd='func_win32_libid' 2864 else 2865 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 2866 lt_cv_file_magic_cmd='$OBJDUMP -f' 2867 fi 2868 ;; 2869 2870darwin* | rhapsody*) 2871 lt_cv_deplibs_check_method=pass_all 2872 ;; 2873 2874freebsd* | dragonfly*) 2875 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 2876 case $host_cpu in 2877 i*86 ) 2878 # Not sure whether the presence of OpenBSD here was a mistake. 2879 # Let's accept both of them until this is cleared up. 2880 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 2881 lt_cv_file_magic_cmd=/usr/bin/file 2882 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 2883 ;; 2884 esac 2885 else 2886 lt_cv_deplibs_check_method=pass_all 2887 fi 2888 ;; 2889 2890gnu*) 2891 lt_cv_deplibs_check_method=pass_all 2892 ;; 2893 2894hpux10.20* | hpux11*) 2895 lt_cv_file_magic_cmd=/usr/bin/file 2896 case $host_cpu in 2897 ia64*) 2898 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 2899 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 2900 ;; 2901 hppa*64*) 2902 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 2903 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 2904 ;; 2905 *) 2906 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 2907 lt_cv_file_magic_test_file=/usr/lib/libc.sl 2908 ;; 2909 esac 2910 ;; 2911 2912interix[[3-9]]*) 2913 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 2914 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 2915 ;; 2916 2917irix5* | irix6* | nonstopux*) 2918 case $LD in 2919 *-32|*"-32 ") libmagic=32-bit;; 2920 *-n32|*"-n32 ") libmagic=N32;; 2921 *-64|*"-64 ") libmagic=64-bit;; 2922 *) libmagic=never-match;; 2923 esac 2924 lt_cv_deplibs_check_method=pass_all 2925 ;; 2926 2927# This must be Linux ELF. 2928linux* | k*bsd*-gnu) 2929 lt_cv_deplibs_check_method=pass_all 2930 ;; 2931 2932netbsd*) 2933 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 2934 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2935 else 2936 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 2937 fi 2938 ;; 2939 2940newos6*) 2941 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 2942 lt_cv_file_magic_cmd=/usr/bin/file 2943 lt_cv_file_magic_test_file=/usr/lib/libnls.so 2944 ;; 2945 2946*nto* | *qnx*) 2947 lt_cv_deplibs_check_method=pass_all 2948 ;; 2949 2950openbsd*) 2951 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2952 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 2953 else 2954 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2955 fi 2956 ;; 2957 2958osf3* | osf4* | osf5*) 2959 lt_cv_deplibs_check_method=pass_all 2960 ;; 2961 2962rdos*) 2963 lt_cv_deplibs_check_method=pass_all 2964 ;; 2965 2966solaris*) 2967 lt_cv_deplibs_check_method=pass_all 2968 ;; 2969 2970sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2971 lt_cv_deplibs_check_method=pass_all 2972 ;; 2973 2974sysv4 | sysv4.3*) 2975 case $host_vendor in 2976 motorola) 2977 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 2978 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 2979 ;; 2980 ncr) 2981 lt_cv_deplibs_check_method=pass_all 2982 ;; 2983 sequent) 2984 lt_cv_file_magic_cmd='/bin/file' 2985 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 2986 ;; 2987 sni) 2988 lt_cv_file_magic_cmd='/bin/file' 2989 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 2990 lt_cv_file_magic_test_file=/lib/libc.so 2991 ;; 2992 siemens) 2993 lt_cv_deplibs_check_method=pass_all 2994 ;; 2995 pc) 2996 lt_cv_deplibs_check_method=pass_all 2997 ;; 2998 esac 2999 ;; 3000 3001tpf*) 3002 lt_cv_deplibs_check_method=pass_all 3003 ;; 3004esac 3005]) 3006file_magic_cmd=$lt_cv_file_magic_cmd 3007deplibs_check_method=$lt_cv_deplibs_check_method 3008test -z "$deplibs_check_method" && deplibs_check_method=unknown 3009 3010_LT_DECL([], [deplibs_check_method], [1], 3011 [Method to check whether dependent libraries are shared objects]) 3012_LT_DECL([], [file_magic_cmd], [1], 3013 [Command to use when deplibs_check_method == "file_magic"]) 3014])# _LT_CHECK_MAGIC_METHOD 3015 3016 3017# LT_PATH_NM 3018# ---------- 3019# find the pathname to a BSD- or MS-compatible name lister 3020AC_DEFUN([LT_PATH_NM], 3021[AC_REQUIRE([AC_PROG_CC])dnl 3022AC_REQUIRE([AC_OBJEXT])dnl 3023AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3024[if test -n "$NM"; then 3025 # Let the user override the test. 3026 lt_cv_path_NM="$NM" 3027else 3028 lt_nm_to_check="${ac_tool_prefix}nm" 3029 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3030 lt_nm_to_check="$lt_nm_to_check nm" 3031 fi 3032 for lt_tmp_nm in $lt_nm_to_check; do 3033 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3034 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3035 IFS="$lt_save_ifs" 3036 test -z "$ac_dir" && ac_dir=. 3037 tmp_nm="$ac_dir/$lt_tmp_nm" 3038 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3039 # Check to see if the nm accepts a BSD-compat flag. 3040 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3041 # nm: unknown option "B" ignored 3042 # Tru64's nm complains that /dev/null is an invalid object file 3043 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3044 */dev/null* | *'Invalid file or object type'*) 3045 lt_cv_path_NM="$tmp_nm -B" 3046 break 3047 ;; 3048 *) 3049 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3050 */dev/null*) 3051 lt_cv_path_NM="$tmp_nm -p" 3052 break 3053 ;; 3054 *) 3055 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3056 continue # so that we can try to find one that supports BSD flags 3057 ;; 3058 esac 3059 ;; 3060 esac 3061 fi 3062 done 3063 IFS="$lt_save_ifs" 3064 done 3065 : ${lt_cv_path_NM=no} 3066fi]) 3067if test "$lt_cv_path_NM" != "no"; then 3068 NM="$lt_cv_path_NM" 3069else 3070 # Didn't find any BSD compatible name lister, look for dumpbin. 3071 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) 3072 AC_SUBST([DUMPBIN]) 3073 if test "$DUMPBIN" != ":"; then 3074 NM="$DUMPBIN" 3075 fi 3076fi 3077test -z "$NM" && NM=nm 3078AC_SUBST([NM]) 3079_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3080 3081AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3082 [lt_cv_nm_interface="BSD nm" 3083 echo "int some_variable = 0;" > conftest.$ac_ext 3084 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3085 (eval "$ac_compile" 2>conftest.err) 3086 cat conftest.err >&AS_MESSAGE_LOG_FD 3087 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3088 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3089 cat conftest.err >&AS_MESSAGE_LOG_FD 3090 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) 3091 cat conftest.out >&AS_MESSAGE_LOG_FD 3092 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3093 lt_cv_nm_interface="MS dumpbin" 3094 fi 3095 rm -f conftest*]) 3096])# LT_PATH_NM 3097 3098# Old names: 3099AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3100AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3101dnl aclocal-1.4 backwards compatibility: 3102dnl AC_DEFUN([AM_PROG_NM], []) 3103dnl AC_DEFUN([AC_PROG_NM], []) 3104 3105 3106# LT_LIB_M 3107# -------- 3108# check for math library 3109AC_DEFUN([LT_LIB_M], 3110[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3111LIBM= 3112case $host in 3113*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 3114 # These system don't have libm, or don't need it 3115 ;; 3116*-ncr-sysv4.3*) 3117 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3118 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3119 ;; 3120*) 3121 AC_CHECK_LIB(m, cos, LIBM="-lm") 3122 ;; 3123esac 3124AC_SUBST([LIBM]) 3125])# LT_LIB_M 3126 3127# Old name: 3128AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3129dnl aclocal-1.4 backwards compatibility: 3130dnl AC_DEFUN([AC_CHECK_LIBM], []) 3131 3132 3133# _LT_COMPILER_NO_RTTI([TAGNAME]) 3134# ------------------------------- 3135m4_defun([_LT_COMPILER_NO_RTTI], 3136[m4_require([_LT_TAG_COMPILER])dnl 3137 3138_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3139 3140if test "$GCC" = yes; then 3141 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 3142 3143 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3144 lt_cv_prog_compiler_rtti_exceptions, 3145 [-fno-rtti -fno-exceptions], [], 3146 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3147fi 3148_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3149 [Compiler flag to turn off builtin functions]) 3150])# _LT_COMPILER_NO_RTTI 3151 3152 3153# _LT_CMD_GLOBAL_SYMBOLS 3154# ---------------------- 3155m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3156[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3157AC_REQUIRE([AC_PROG_CC])dnl 3158AC_REQUIRE([AC_OBJEXT])dnl 3159AC_REQUIRE([LT_PATH_NM])dnl 3160AC_REQUIRE([LT_PATH_LD])dnl 3161m4_require([_LT_DECL_SED])dnl 3162m4_require([_LT_DECL_EGREP])dnl 3163m4_require([_LT_TAG_COMPILER])dnl 3164 3165# Check for command to grab the raw symbol name followed by C symbol from nm. 3166AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3167AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3168[ 3169# These are sane defaults that work on at least a few old systems. 3170# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3171 3172# Character class describing NM global symbol codes. 3173symcode='[[BCDEGRST]]' 3174 3175# Regexp to match symbols that can be accessed directly from C. 3176sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3177 3178# Define system-specific variables. 3179case $host_os in 3180aix*) 3181 symcode='[[BCDT]]' 3182 ;; 3183cygwin* | mingw* | pw32*) 3184 symcode='[[ABCDGISTW]]' 3185 ;; 3186hpux*) 3187 if test "$host_cpu" = ia64; then 3188 symcode='[[ABCDEGRST]]' 3189 fi 3190 ;; 3191irix* | nonstopux*) 3192 symcode='[[BCDEGRST]]' 3193 ;; 3194osf*) 3195 symcode='[[BCDEGQRST]]' 3196 ;; 3197solaris*) 3198 symcode='[[BDRT]]' 3199 ;; 3200sco3.2v5*) 3201 symcode='[[DT]]' 3202 ;; 3203sysv4.2uw2*) 3204 symcode='[[DT]]' 3205 ;; 3206sysv5* | sco5v6* | unixware* | OpenUNIX*) 3207 symcode='[[ABDT]]' 3208 ;; 3209sysv4) 3210 symcode='[[DFNSTU]]' 3211 ;; 3212esac 3213 3214# If we're using GNU nm, then use its standard symbol codes. 3215case `$NM -V 2>&1` in 3216*GNU* | *'with BFD'*) 3217 symcode='[[ABCDGIRSTW]]' ;; 3218esac 3219 3220# Transform an extracted symbol line into a proper C declaration. 3221# Some systems (esp. on ia64) link data and code symbols differently, 3222# so use this general approach. 3223lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3224 3225# Transform an extracted symbol line into symbol name and symbol address 3226lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3227 3228# Handle CRLF in mingw tool chain 3229opt_cr= 3230case $build_os in 3231mingw*) 3232 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3233 ;; 3234esac 3235 3236# Try without a prefix underscore, then with it. 3237for ac_symprfx in "" "_"; do 3238 3239 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3240 symxfrm="\\1 $ac_symprfx\\2 \\2" 3241 3242 # Write the raw and C identifiers. 3243 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3244 # Fake it for dumpbin and say T for any non-static function 3245 # and D for any global variable. 3246 # Also find C++ and __fastcall symbols from MSVC++, 3247 # which start with @ or ?. 3248 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3249" {last_section=section; section=\$ 3};"\ 3250" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3251" \$ 0!~/External *\|/{next};"\ 3252" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3253" {if(hide[section]) next};"\ 3254" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3255" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3256" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3257" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3258" ' prfx=^$ac_symprfx]" 3259 else 3260 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3261 fi 3262 3263 # Check to see that the pipe works correctly. 3264 pipe_works=no 3265 3266 rm -f conftest* 3267 cat > conftest.$ac_ext <<_LT_EOF 3268#ifdef __cplusplus 3269extern "C" { 3270#endif 3271char nm_test_var; 3272void nm_test_func(void); 3273void nm_test_func(void){} 3274#ifdef __cplusplus 3275} 3276#endif 3277int main(){nm_test_var='a';nm_test_func();return(0);} 3278_LT_EOF 3279 3280 if AC_TRY_EVAL(ac_compile); then 3281 # Now try to grab the symbols. 3282 nlist=conftest.nm 3283 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 3284 # Try sorting and uniquifying the output. 3285 if sort "$nlist" | uniq > "$nlist"T; then 3286 mv -f "$nlist"T "$nlist" 3287 else 3288 rm -f "$nlist"T 3289 fi 3290 3291 # Make sure that we snagged all the symbols we need. 3292 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3293 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3294 cat <<_LT_EOF > conftest.$ac_ext 3295#ifdef __cplusplus 3296extern "C" { 3297#endif 3298 3299_LT_EOF 3300 # Now generate the symbol file. 3301 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3302 3303 cat <<_LT_EOF >> conftest.$ac_ext 3304 3305/* The mapping between symbol names and symbols. */ 3306const struct { 3307 const char *name; 3308 void *address; 3309} 3310lt__PROGRAM__LTX_preloaded_symbols[[]] = 3311{ 3312 { "@PROGRAM@", (void *) 0 }, 3313_LT_EOF 3314 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3315 cat <<\_LT_EOF >> conftest.$ac_ext 3316 {0, (void *) 0} 3317}; 3318 3319/* This works around a problem in FreeBSD linker */ 3320#ifdef FREEBSD_WORKAROUND 3321static const void *lt_preloaded_setup() { 3322 return lt__PROGRAM__LTX_preloaded_symbols; 3323} 3324#endif 3325 3326#ifdef __cplusplus 3327} 3328#endif 3329_LT_EOF 3330 # Now try linking the two files. 3331 mv conftest.$ac_objext conftstm.$ac_objext 3332 lt_save_LIBS="$LIBS" 3333 lt_save_CFLAGS="$CFLAGS" 3334 LIBS="conftstm.$ac_objext" 3335 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3336 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3337 pipe_works=yes 3338 fi 3339 LIBS="$lt_save_LIBS" 3340 CFLAGS="$lt_save_CFLAGS" 3341 else 3342 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3343 fi 3344 else 3345 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3346 fi 3347 else 3348 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3349 fi 3350 else 3351 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3352 cat conftest.$ac_ext >&5 3353 fi 3354 rm -f conftest* conftst* 3355 3356 # Do not use the global_symbol_pipe unless it works. 3357 if test "$pipe_works" = yes; then 3358 break 3359 else 3360 lt_cv_sys_global_symbol_pipe= 3361 fi 3362done 3363]) 3364if test -z "$lt_cv_sys_global_symbol_pipe"; then 3365 lt_cv_sys_global_symbol_to_cdecl= 3366fi 3367if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3368 AC_MSG_RESULT(failed) 3369else 3370 AC_MSG_RESULT(ok) 3371fi 3372 3373_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3374 [Take the output of nm and produce a listing of raw symbols and C names]) 3375_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3376 [Transform the output of nm in a proper C declaration]) 3377_LT_DECL([global_symbol_to_c_name_address], 3378 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3379 [Transform the output of nm in a C name address pair]) 3380]) # _LT_CMD_GLOBAL_SYMBOLS 3381 3382 3383# _LT_COMPILER_PIC([TAGNAME]) 3384# --------------------------- 3385m4_defun([_LT_COMPILER_PIC], 3386[m4_require([_LT_TAG_COMPILER])dnl 3387_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3388_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3389_LT_TAGVAR(lt_prog_compiler_static, $1)= 3390 3391AC_MSG_CHECKING([for $compiler option to produce PIC]) 3392m4_if([$1], [CXX], [ 3393 # C++ specific cases for pic, static, wl, etc. 3394 if test "$GXX" = yes; then 3395 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3396 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3397 3398 case $host_os in 3399 aix*) 3400 # All AIX code is PIC. 3401 if test "$host_cpu" = ia64; then 3402 # AIX 5 now supports IA64 processor 3403 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3404 fi 3405 ;; 3406 amigaos*) 3407 if test "$host_cpu" = m68k; then 3408 # FIXME: we need at least 68020 code to build shared libraries, but 3409 # adding the `-m68020' flag to GCC prevents building anything better, 3410 # like `-m68040'. 3411 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3412 fi 3413 ;; 3414 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3415 # PIC is the default for these OSes. 3416 ;; 3417 mingw* | cygwin* | os2* | pw32*) 3418 # This hack is so that the source file can tell whether it is being 3419 # built for inclusion in a dll (and should export symbols for example). 3420 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3421 # (--disable-auto-import) libraries 3422 m4_if([$1], [GCJ], [], 3423 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3424 ;; 3425 darwin* | rhapsody*) 3426 # PIC is the default on this platform 3427 # Common symbols not allowed in MH_DYLIB files 3428 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3429 ;; 3430 *djgpp*) 3431 # DJGPP does not support shared libraries at all 3432 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3433 ;; 3434 interix[[3-9]]*) 3435 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3436 # Instead, we relocate shared libraries at runtime. 3437 ;; 3438 sysv4*MP*) 3439 if test -d /usr/nec; then 3440 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3441 fi 3442 ;; 3443 hpux*) 3444 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3445 # not for PA HP-UX. 3446 case $host_cpu in 3447 hppa*64*|ia64*) 3448 ;; 3449 *) 3450 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3451 ;; 3452 esac 3453 ;; 3454 *qnx* | *nto*) 3455 # QNX uses GNU C++, but need to define -shared option too, otherwise 3456 # it will coredump. 3457 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3458 ;; 3459 *) 3460 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3461 ;; 3462 esac 3463 else 3464 case $host_os in 3465 aix[[4-9]]*) 3466 # All AIX code is PIC. 3467 if test "$host_cpu" = ia64; then 3468 # AIX 5 now supports IA64 processor 3469 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3470 else 3471 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3472 fi 3473 ;; 3474 chorus*) 3475 case $cc_basename in 3476 cxch68*) 3477 # Green Hills C++ Compiler 3478 # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 3479 ;; 3480 esac 3481 ;; 3482 darwin*) 3483 # PIC is the default on this platform 3484 # Common symbols not allowed in MH_DYLIB files 3485 case $cc_basename in 3486 xlc*) 3487 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 3488 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3489 ;; 3490 esac 3491 ;; 3492 dgux*) 3493 case $cc_basename in 3494 ec++*) 3495 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3496 ;; 3497 ghcx*) 3498 # Green Hills C++ Compiler 3499 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3500 ;; 3501 *) 3502 ;; 3503 esac 3504 ;; 3505 freebsd* | dragonfly*) 3506 # FreeBSD uses GNU C++ 3507 ;; 3508 hpux9* | hpux10* | hpux11*) 3509 case $cc_basename in 3510 CC*) 3511 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3512 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3513 if test "$host_cpu" != ia64; then 3514 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3515 fi 3516 ;; 3517 aCC*) 3518 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3519 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3520 case $host_cpu in 3521 hppa*64*|ia64*) 3522 # +Z the default 3523 ;; 3524 *) 3525 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3526 ;; 3527 esac 3528 ;; 3529 *) 3530 ;; 3531 esac 3532 ;; 3533 interix*) 3534 # This is c89, which is MS Visual C++ (no shared libs) 3535 # Anyone wants to do a port? 3536 ;; 3537 irix5* | irix6* | nonstopux*) 3538 case $cc_basename in 3539 CC*) 3540 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3541 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3542 # CC pic flag -KPIC is the default. 3543 ;; 3544 *) 3545 ;; 3546 esac 3547 ;; 3548 linux* | k*bsd*-gnu) 3549 case $cc_basename in 3550 KCC*) 3551 # KAI C++ Compiler 3552 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3553 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3554 ;; 3555 icpc* | ecpc* ) 3556 # Intel C++ 3557 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3558 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3559 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3560 ;; 3561 pgCC*) 3562 # Portland Group C++ compiler 3563 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3564 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3565 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3566 ;; 3567 cxx*) 3568 # Compaq C++ 3569 # Make sure the PIC flag is empty. It appears that all Alpha 3570 # Linux and Compaq Tru64 Unix objects are PIC. 3571 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3572 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3573 ;; 3574 *) 3575 case `$CC -V 2>&1 | sed 5q` in 3576 *Sun\ C*) 3577 # Sun C++ 5.9 3578 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3579 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3580 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3581 ;; 3582 esac 3583 ;; 3584 esac 3585 ;; 3586 lynxos*) 3587 ;; 3588 m88k*) 3589 ;; 3590 mvs*) 3591 case $cc_basename in 3592 cxx*) 3593 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3594 ;; 3595 *) 3596 ;; 3597 esac 3598 ;; 3599 netbsd*) 3600 ;; 3601 *qnx* | *nto*) 3602 # QNX uses GNU C++, but need to define -shared option too, otherwise 3603 # it will coredump. 3604 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3605 ;; 3606 osf3* | osf4* | osf5*) 3607 case $cc_basename in 3608 KCC*) 3609 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3610 ;; 3611 RCC*) 3612 # Rational C++ 2.4.1 3613 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3614 ;; 3615 cxx*) 3616 # Digital/Compaq C++ 3617 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3618 # Make sure the PIC flag is empty. It appears that all Alpha 3619 # Linux and Compaq Tru64 Unix objects are PIC. 3620 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3621 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3622 ;; 3623 *) 3624 ;; 3625 esac 3626 ;; 3627 psos*) 3628 ;; 3629 solaris*) 3630 case $cc_basename in 3631 CC*) 3632 # Sun C++ 4.2, 5.x and Centerline C++ 3633 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3634 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3635 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3636 ;; 3637 gcx*) 3638 # Green Hills C++ Compiler 3639 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3640 ;; 3641 *) 3642 ;; 3643 esac 3644 ;; 3645 sunos4*) 3646 case $cc_basename in 3647 CC*) 3648 # Sun C++ 4.x 3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3650 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3651 ;; 3652 lcc*) 3653 # Lucid 3654 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3655 ;; 3656 *) 3657 ;; 3658 esac 3659 ;; 3660 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3661 case $cc_basename in 3662 CC*) 3663 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3664 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3665 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3666 ;; 3667 esac 3668 ;; 3669 tandem*) 3670 case $cc_basename in 3671 NCC*) 3672 # NonStop-UX NCC 3.20 3673 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3674 ;; 3675 *) 3676 ;; 3677 esac 3678 ;; 3679 vxworks*) 3680 ;; 3681 *) 3682 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3683 ;; 3684 esac 3685 fi 3686], 3687[ 3688 if test "$GCC" = yes; then 3689 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3690 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3691 3692 case $host_os in 3693 aix*) 3694 # All AIX code is PIC. 3695 if test "$host_cpu" = ia64; then 3696 # AIX 5 now supports IA64 processor 3697 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3698 fi 3699 ;; 3700 3701 amigaos*) 3702 if test "$host_cpu" = m68k; then 3703 # FIXME: we need at least 68020 code to build shared libraries, but 3704 # adding the `-m68020' flag to GCC prevents building anything better, 3705 # like `-m68040'. 3706 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3707 fi 3708 ;; 3709 3710 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3711 # PIC is the default for these OSes. 3712 ;; 3713 3714 mingw* | cygwin* | pw32* | os2*) 3715 # This hack is so that the source file can tell whether it is being 3716 # built for inclusion in a dll (and should export symbols for example). 3717 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3718 # (--disable-auto-import) libraries 3719 m4_if([$1], [GCJ], [], 3720 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3721 ;; 3722 3723 darwin* | rhapsody*) 3724 # PIC is the default on this platform 3725 # Common symbols not allowed in MH_DYLIB files 3726 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3727 ;; 3728 3729 hpux*) 3730 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3731 # not for PA HP-UX. 3732 case $host_cpu in 3733 hppa*64*|ia64*) 3734 # +Z the default 3735 ;; 3736 *) 3737 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3738 ;; 3739 esac 3740 ;; 3741 3742 interix[[3-9]]*) 3743 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3744 # Instead, we relocate shared libraries at runtime. 3745 ;; 3746 3747 msdosdjgpp*) 3748 # Just because we use GCC doesn't mean we suddenly get shared libraries 3749 # on systems that don't support them. 3750 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3751 enable_shared=no 3752 ;; 3753 3754 *nto* | *qnx*) 3755 # QNX uses GNU C++, but need to define -shared option too, otherwise 3756 # it will coredump. 3757 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3758 ;; 3759 3760 sysv4*MP*) 3761 if test -d /usr/nec; then 3762 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3763 fi 3764 ;; 3765 3766 *) 3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3768 ;; 3769 esac 3770 else 3771 # PORTME Check for flag to pass linker flags through the system compiler. 3772 case $host_os in 3773 aix*) 3774 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3775 if test "$host_cpu" = ia64; then 3776 # AIX 5 now supports IA64 processor 3777 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3778 else 3779 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3780 fi 3781 ;; 3782 darwin*) 3783 # PIC is the default on this platform 3784 # Common symbols not allowed in MH_DYLIB files 3785 case $cc_basename in 3786 xlc*) 3787 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 3788 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3789 ;; 3790 esac 3791 ;; 3792 3793 mingw* | cygwin* | pw32* | os2*) 3794 # This hack is so that the source file can tell whether it is being 3795 # built for inclusion in a dll (and should export symbols for example). 3796 m4_if([$1], [GCJ], [], 3797 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3798 ;; 3799 3800 hpux9* | hpux10* | hpux11*) 3801 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3802 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3803 # not for PA HP-UX. 3804 case $host_cpu in 3805 hppa*64*|ia64*) 3806 # +Z the default 3807 ;; 3808 *) 3809 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3810 ;; 3811 esac 3812 # Is there a better lt_prog_compiler_static that works with the bundled CC? 3813 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3814 ;; 3815 3816 irix5* | irix6* | nonstopux*) 3817 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3818 # PIC (with -KPIC) is the default. 3819 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3820 ;; 3821 3822 linux* | k*bsd*-gnu) 3823 case $cc_basename in 3824 icc* | ecc*) 3825 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3826 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3827 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3828 ;; 3829 pgcc* | pgf77* | pgf90* | pgf95*) 3830 # Portland Group compilers (*not* the Pentium gcc compiler, 3831 # which looks to be a dead project) 3832 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3833 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3834 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3835 ;; 3836 ccc*) 3837 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3838 # All Alpha code is PIC. 3839 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3840 ;; 3841 *) 3842 case `$CC -V 2>&1 | sed 5q` in 3843 *Sun\ C*) 3844 # Sun C 5.9 3845 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3846 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3847 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3848 ;; 3849 *Sun\ F*) 3850 # Sun Fortran 8.3 passes all unrecognized flags to the linker 3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3852 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3853 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 3854 ;; 3855 esac 3856 ;; 3857 esac 3858 ;; 3859 3860 newsos6) 3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3862 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3863 ;; 3864 3865 *nto* | *qnx*) 3866 # QNX uses GNU C++, but need to define -shared option too, otherwise 3867 # it will coredump. 3868 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3869 ;; 3870 3871 osf3* | osf4* | osf5*) 3872 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3873 # All OSF/1 code is PIC. 3874 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3875 ;; 3876 3877 rdos*) 3878 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3879 ;; 3880 3881 solaris*) 3882 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3883 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3884 case $cc_basename in 3885 f77* | f90* | f95*) 3886 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 3887 *) 3888 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 3889 esac 3890 ;; 3891 3892 sunos4*) 3893 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3894 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3895 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3896 ;; 3897 3898 sysv4 | sysv4.2uw2* | sysv4.3*) 3899 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3900 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3901 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3902 ;; 3903 3904 sysv4*MP*) 3905 if test -d /usr/nec ;then 3906 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 3907 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3908 fi 3909 ;; 3910 3911 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3912 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3913 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3914 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3915 ;; 3916 3917 unicos*) 3918 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3919 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3920 ;; 3921 3922 uts4*) 3923 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3924 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3925 ;; 3926 3927 *) 3928 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3929 ;; 3930 esac 3931 fi 3932]) 3933case $host_os in 3934 # For platforms which do not support PIC, -DPIC is meaningless: 3935 *djgpp*) 3936 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3937 ;; 3938 *) 3939 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 3940 ;; 3941esac 3942AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 3943_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 3944 [How to pass a linker flag through the compiler]) 3945 3946# 3947# Check to make sure the PIC flag actually works. 3948# 3949if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 3950 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 3951 [_LT_TAGVAR(lt_prog_compiler_pic_works, $1)], 3952 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 3953 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 3954 "" | " "*) ;; 3955 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 3956 esac], 3957 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3958 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 3959fi 3960_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 3961 [Additional compiler flags for building library objects]) 3962 3963# 3964# Check to make sure the static flag actually works. 3965# 3966wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 3967_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 3968 _LT_TAGVAR(lt_prog_compiler_static_works, $1), 3969 $lt_tmp_static_flag, 3970 [], 3971 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 3972_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 3973 [Compiler flag to prevent dynamic linking]) 3974])# _LT_COMPILER_PIC 3975 3976 3977# _LT_LINKER_SHLIBS([TAGNAME]) 3978# ---------------------------- 3979# See if the linker supports building shared libraries. 3980m4_defun([_LT_LINKER_SHLIBS], 3981[AC_REQUIRE([LT_PATH_LD])dnl 3982AC_REQUIRE([LT_PATH_NM])dnl 3983m4_require([_LT_FILEUTILS_DEFAULTS])dnl 3984m4_require([_LT_DECL_EGREP])dnl 3985m4_require([_LT_DECL_SED])dnl 3986m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 3987m4_require([_LT_TAG_COMPILER])dnl 3988AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 3989m4_if([$1], [CXX], [ 3990 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 3991 case $host_os in 3992 aix[[4-9]]*) 3993 # If we're using GNU nm, then we don't want the "-C" option. 3994 # -C means demangle to AIX nm, but means don't demangle with GNU nm 3995 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 3996 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 3997 else 3998 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 3999 fi 4000 ;; 4001 pw32*) 4002 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4003 ;; 4004 cygwin* | mingw*) 4005 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4006 ;; 4007 *) 4008 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4009 ;; 4010 esac 4011], [ 4012 runpath_var= 4013 _LT_TAGVAR(allow_undefined_flag, $1)= 4014 _LT_TAGVAR(always_export_symbols, $1)=no 4015 _LT_TAGVAR(archive_cmds, $1)= 4016 _LT_TAGVAR(archive_expsym_cmds, $1)= 4017 _LT_TAGVAR(compiler_needs_object, $1)=no 4018 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4019 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4020 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4021 _LT_TAGVAR(hardcode_automatic, $1)=no 4022 _LT_TAGVAR(hardcode_direct, $1)=no 4023 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4025 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4026 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4027 _LT_TAGVAR(hardcode_minus_L, $1)=no 4028 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4029 _LT_TAGVAR(inherit_rpath, $1)=no 4030 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4031 _LT_TAGVAR(module_cmds, $1)= 4032 _LT_TAGVAR(module_expsym_cmds, $1)= 4033 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4034 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4035 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4036 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4037 # include_expsyms should be a list of space-separated symbols to be *always* 4038 # included in the symbol list 4039 _LT_TAGVAR(include_expsyms, $1)= 4040 # exclude_expsyms can be an extended regexp of symbols to exclude 4041 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4042 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4043 # as well as any symbol that contains `d'. 4044 _LT_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 4045 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4046 # platforms (ab)use it in PIC code, but their linkers get confused if 4047 # the symbol is explicitly referenced. Since portable code cannot 4048 # rely on this symbol name, it's probably fine to never include it in 4049 # preloaded symbol tables. 4050 extract_expsyms_cmds= 4051 4052 case $host_os in 4053 cygwin* | mingw* | pw32*) 4054 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4055 # When not using gcc, we currently assume that we are using 4056 # Microsoft Visual C++. 4057 if test "$GCC" != yes; then 4058 with_gnu_ld=no 4059 fi 4060 ;; 4061 interix*) 4062 # we just hope/assume this is gcc and not c89 (= MSVC++) 4063 with_gnu_ld=yes 4064 ;; 4065 openbsd*) 4066 with_gnu_ld=no 4067 ;; 4068 esac 4069 4070 _LT_TAGVAR(ld_shlibs, $1)=yes 4071 if test "$with_gnu_ld" = yes; then 4072 # If archive_cmds runs LD, not CC, wlarc should be empty 4073 wlarc='${wl}' 4074 4075 # Set some defaults for GNU ld with shared library support. These 4076 # are reset later if shared libraries are not supported. Putting them 4077 # here allows them to be overridden if necessary. 4078 runpath_var=LD_RUN_PATH 4079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4080 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4081 # ancient GNU ld didn't support --whole-archive et. al. 4082 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4083 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4084 else 4085 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4086 fi 4087 supports_anon_versioning=no 4088 case `$LD -v 2>&1` in 4089 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4090 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4091 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4092 *\ 2.11.*) ;; # other 2.11 versions 4093 *) supports_anon_versioning=yes ;; 4094 esac 4095 4096 # See if GNU ld supports shared libraries. 4097 case $host_os in 4098 aix[[3-9]]*) 4099 # On AIX/PPC, the GNU linker is very broken 4100 if test "$host_cpu" != ia64; then 4101 _LT_TAGVAR(ld_shlibs, $1)=no 4102 cat <<_LT_EOF 1>&2 4103 4104*** Warning: the GNU linker, at least up to release 2.9.1, is reported 4105*** to be unable to reliably create shared libraries on AIX. 4106*** Therefore, libtool is disabling shared libraries support. If you 4107*** really care for shared libraries, you may want to modify your PATH 4108*** so that a non-GNU linker is found, and then restart. 4109 4110_LT_EOF 4111 fi 4112 ;; 4113 4114 amigaos*) 4115 if test "$host_cpu" = m68k; then 4116 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 4117 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4118 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4119 fi 4120 4121 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 4122 # that the semantics of dynamic libraries on AmigaOS, at least up 4123 # to version 4, is to share data among multiple programs linked 4124 # with the same dynamic library. Since this doesn't match the 4125 # behavior of shared libraries on other platforms, we can't use 4126 # them. 4127 _LT_TAGVAR(ld_shlibs, $1)=no 4128 ;; 4129 4130 beos*) 4131 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4132 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4133 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4134 # support --undefined. This deserves some investigation. FIXME 4135 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4136 else 4137 _LT_TAGVAR(ld_shlibs, $1)=no 4138 fi 4139 ;; 4140 4141 cygwin* | mingw* | pw32*) 4142 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4143 # as there is no search path for DLLs. 4144 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4145 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4146 _LT_TAGVAR(always_export_symbols, $1)=no 4147 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4148 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 4149 4150 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4151 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4152 # If the export-symbols file already is a .def file (1st line 4153 # is EXPORTS), use it as is; otherwise, prepend... 4154 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4155 cp $export_symbols $output_objdir/$soname.def; 4156 else 4157 echo EXPORTS > $output_objdir/$soname.def; 4158 cat $export_symbols >> $output_objdir/$soname.def; 4159 fi~ 4160 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4161 else 4162 _LT_TAGVAR(ld_shlibs, $1)=no 4163 fi 4164 ;; 4165 4166 interix[[3-9]]*) 4167 _LT_TAGVAR(hardcode_direct, $1)=no 4168 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4169 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4170 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4171 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4172 # Instead, shared libraries are loaded at an image base (0x10000000 by 4173 # default) and relocated if they conflict, which is a slow very memory 4174 # consuming and fragmenting process. To avoid this, we pick a random, 4175 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4176 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4177 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4178 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4179 ;; 4180 4181 gnu* | linux* | tpf* | k*bsd*-gnu) 4182 tmp_diet=no 4183 if test "$host_os" = linux-dietlibc; then 4184 case $cc_basename in 4185 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4186 esac 4187 fi 4188 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4189 && test "$tmp_diet" = no 4190 then 4191 tmp_addflag= 4192 case $cc_basename,$host_cpu in 4193 pgcc*) # Portland Group C compiler 4194 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4195 tmp_addflag=' $pic_flag' 4196 ;; 4197 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 4198 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4199 tmp_addflag=' $pic_flag -Mnomain' ;; 4200 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4201 tmp_addflag=' -i_dynamic' ;; 4202 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4203 tmp_addflag=' -i_dynamic -nofor_main' ;; 4204 ifc* | ifort*) # Intel Fortran compiler 4205 tmp_addflag=' -nofor_main' ;; 4206 esac 4207 case `$CC -V 2>&1 | sed 5q` in 4208 *Sun\ C*) # Sun C 5.9 4209 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4210 _LT_TAGVAR(compiler_needs_object, $1)=yes 4211 tmp_sharedflag='-G' ;; 4212 *Sun\ F*) # Sun Fortran 8.3 4213 tmp_sharedflag='-G' ;; 4214 *) 4215 tmp_sharedflag='-shared' ;; 4216 esac 4217 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4218 4219 if test "x$supports_anon_versioning" = xyes; then 4220 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4221 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4222 echo "local: *; };" >> $output_objdir/$libname.ver~ 4223 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4224 fi 4225 else 4226 _LT_TAGVAR(ld_shlibs, $1)=no 4227 fi 4228 ;; 4229 4230 netbsd*) 4231 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4232 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4233 wlarc= 4234 else 4235 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4236 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4237 fi 4238 ;; 4239 4240 solaris*) 4241 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4242 _LT_TAGVAR(ld_shlibs, $1)=no 4243 cat <<_LT_EOF 1>&2 4244 4245*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4246*** create shared libraries on Solaris systems. Therefore, libtool 4247*** is disabling shared libraries support. We urge you to upgrade GNU 4248*** binutils to release 2.9.1 or newer. Another option is to modify 4249*** your PATH or compiler configuration so that the native linker is 4250*** used, and then restart. 4251 4252_LT_EOF 4253 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4254 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4255 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4256 else 4257 _LT_TAGVAR(ld_shlibs, $1)=no 4258 fi 4259 ;; 4260 4261 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4262 case `$LD -v 2>&1` in 4263 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4264 _LT_TAGVAR(ld_shlibs, $1)=no 4265 cat <<_LT_EOF 1>&2 4266 4267*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4268*** reliably create shared libraries on SCO systems. Therefore, libtool 4269*** is disabling shared libraries support. We urge you to upgrade GNU 4270*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4271*** your PATH or compiler configuration so that the native linker is 4272*** used, and then restart. 4273 4274_LT_EOF 4275 ;; 4276 *) 4277 # For security reasons, it is highly recommended that you always 4278 # use absolute paths for naming shared libraries, and exclude the 4279 # DT_RUNPATH tag from executables and libraries. But doing so 4280 # requires that you compile everything twice, which is a pain. 4281 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4282 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4283 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4284 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4285 else 4286 _LT_TAGVAR(ld_shlibs, $1)=no 4287 fi 4288 ;; 4289 esac 4290 ;; 4291 4292 sunos4*) 4293 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4294 wlarc= 4295 _LT_TAGVAR(hardcode_direct, $1)=yes 4296 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4297 ;; 4298 4299 *) 4300 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4301 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4302 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4303 else 4304 _LT_TAGVAR(ld_shlibs, $1)=no 4305 fi 4306 ;; 4307 esac 4308 4309 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4310 runpath_var= 4311 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4312 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4313 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4314 fi 4315 else 4316 # PORTME fill in a description of your system's linker (not GNU ld) 4317 case $host_os in 4318 aix3*) 4319 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4320 _LT_TAGVAR(always_export_symbols, $1)=yes 4321 _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 4322 # Note: this linker hardcodes the directories in LIBPATH if there 4323 # are no directories specified by -L. 4324 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4325 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4326 # Neither direct hardcoding nor static linking is supported with a 4327 # broken collect2. 4328 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4329 fi 4330 ;; 4331 4332 aix[[4-9]]*) 4333 if test "$host_cpu" = ia64; then 4334 # On IA64, the linker does run time linking by default, so we don't 4335 # have to do anything special. 4336 aix_use_runtimelinking=no 4337 exp_sym_flag='-Bexport' 4338 no_entry_flag="" 4339 else 4340 # If we're using GNU nm, then we don't want the "-C" option. 4341 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4342 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4343 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4344 else 4345 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4346 fi 4347 aix_use_runtimelinking=no 4348 4349 # Test if we are trying to use run time linking or normal 4350 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4351 # need to do runtime linking. 4352 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4353 for ld_flag in $LDFLAGS; do 4354 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4355 aix_use_runtimelinking=yes 4356 break 4357 fi 4358 done 4359 ;; 4360 esac 4361 4362 exp_sym_flag='-bexport' 4363 no_entry_flag='-bnoentry' 4364 fi 4365 4366 # When large executables or shared objects are built, AIX ld can 4367 # have problems creating the table of contents. If linking a library 4368 # or program results in "error TOC overflow" add -mminimal-toc to 4369 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4370 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4371 4372 _LT_TAGVAR(archive_cmds, $1)='' 4373 _LT_TAGVAR(hardcode_direct, $1)=yes 4374 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4375 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4376 _LT_TAGVAR(link_all_deplibs, $1)=yes 4377 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4378 4379 if test "$GCC" = yes; then 4380 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4381 # We only want to do this on AIX 4.2 and lower, the check 4382 # below for broken collect2 doesn't work under 4.3+ 4383 collect2name=`${CC} -print-prog-name=collect2` 4384 if test -f "$collect2name" && 4385 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4386 then 4387 # We have reworked collect2 4388 : 4389 else 4390 # We have old collect2 4391 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4392 # It fails to find uninstalled libraries when the uninstalled 4393 # path is not listed in the libpath. Setting hardcode_minus_L 4394 # to unsupported forces relinking 4395 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4396 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4397 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4398 fi 4399 ;; 4400 esac 4401 shared_flag='-shared' 4402 if test "$aix_use_runtimelinking" = yes; then 4403 shared_flag="$shared_flag "'${wl}-G' 4404 fi 4405 else 4406 # not using gcc 4407 if test "$host_cpu" = ia64; then 4408 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4409 # chokes on -Wl,-G. The following line is correct: 4410 shared_flag='-G' 4411 else 4412 if test "$aix_use_runtimelinking" = yes; then 4413 shared_flag='${wl}-G' 4414 else 4415 shared_flag='${wl}-bM:SRE' 4416 fi 4417 fi 4418 fi 4419 4420 # It seems that -bexpall does not export symbols beginning with 4421 # underscore (_), so it is better to generate a list of symbols to export. 4422 _LT_TAGVAR(always_export_symbols, $1)=yes 4423 if test "$aix_use_runtimelinking" = yes; then 4424 # Warning - without using the other runtime loading flags (-brtl), 4425 # -berok will link without error, but may produce a broken library. 4426 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4427 # Determine the default libpath from the value encoded in an 4428 # empty executable. 4429 _LT_SYS_MODULE_PATH_AIX 4430 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4431 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 4432 else 4433 if test "$host_cpu" = ia64; then 4434 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4435 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4436 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 4437 else 4438 # Determine the default libpath from the value encoded in an 4439 # empty executable. 4440 _LT_SYS_MODULE_PATH_AIX 4441 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4442 # Warning - without using the other run time loading flags, 4443 # -berok will link without error, but may produce a broken library. 4444 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4445 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4446 # Exported symbols can be pulled into shared objects from archives 4447 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4448 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4449 # This is similar to how AIX traditionally builds its shared libraries. 4450 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 4451 fi 4452 fi 4453 ;; 4454 4455 amigaos*) 4456 if test "$host_cpu" = m68k; then 4457 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 4458 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4459 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4460 fi 4461 # see comment about different semantics on the GNU ld section 4462 _LT_TAGVAR(ld_shlibs, $1)=no 4463 ;; 4464 4465 bsdi[[45]]*) 4466 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4467 ;; 4468 4469 cygwin* | mingw* | pw32*) 4470 # When not using gcc, we currently assume that we are using 4471 # Microsoft Visual C++. 4472 # hardcode_libdir_flag_spec is actually meaningless, as there is 4473 # no search path for DLLs. 4474 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4475 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4476 # Tell ltmain to make .lib files, not .a files. 4477 libext=lib 4478 # Tell ltmain to make .dll files, not .so files. 4479 shrext_cmds=".dll" 4480 # FIXME: Setting linknames here is a bad hack. 4481 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 4482 # The linker will automatically build a .lib file if we build a DLL. 4483 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4484 # FIXME: Should let the user specify the lib program. 4485 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4486 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4487 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4488 ;; 4489 4490 darwin* | rhapsody*) 4491 case $host_os in 4492 rhapsody* | darwin1.[[012]]) 4493 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 4494 ;; 4495 *) # Darwin 1.3 on 4496 case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 4497 10.[[012]]) 4498 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 4499 ;; 4500 10.*) 4501 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 4502 ;; 4503 esac 4504 ;; 4505 esac 4506 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 4507 _LT_TAGVAR(hardcode_direct, $1)=no 4508 _LT_TAGVAR(hardcode_automatic, $1)=yes 4509 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4510 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 4511 _LT_TAGVAR(link_all_deplibs, $1)=yes 4512 if test "$GCC" = yes ; then 4513 AC_CACHE_VAL([lt_cv_apple_cc_single_mod], 4514 [lt_cv_apple_cc_single_mod=no 4515 if test -z "${LT_MULTI_MODULE}"; then 4516 # By default we will add the -single_module flag. You can override 4517 # by either setting the environment variable LT_MULTI_MODULE 4518 # non-empty at configure time, or by adding -multi-module to the 4519 # link flags. 4520 echo "int foo(void){return 1;}" > conftest.c 4521 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 4522 -dynamiclib ${wl}-single_module conftest.c 4523 if test -f libconftest.dylib; then 4524 lt_cv_apple_cc_single_mod=yes 4525 rm libconftest.dylib 4526 fi 4527 rm conftest.$ac_ext 4528 fi]) 4529 output_verbose_link_cmd=echo 4530 if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then 4531 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 4532 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $single_module -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4533 else 4534 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 4535 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4536 fi 4537 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 4538 _LT_TAGVAR(module_expsym_cmds, $1)='sed -e "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4539 else 4540 case $cc_basename in 4541 xlc*) 4542 output_verbose_link_cmd=echo 4543 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`$ECHO $rpath/$soname` $verstring' 4544 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 4545 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 4546 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4547 _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4548 ;; 4549 *) 4550 _LT_TAGVAR(ld_shlibs, $1)=no 4551 ;; 4552 esac 4553 fi 4554 ;; 4555 4556 dgux*) 4557 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4558 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4559 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4560 ;; 4561 4562 freebsd1*) 4563 _LT_TAGVAR(ld_shlibs, $1)=no 4564 ;; 4565 4566 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4567 # support. Future versions do this automatically, but an explicit c++rt0.o 4568 # does not break anything, and helps significantly (at the cost of a little 4569 # extra space). 4570 freebsd2.2*) 4571 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4572 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4573 _LT_TAGVAR(hardcode_direct, $1)=yes 4574 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4575 ;; 4576 4577 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4578 freebsd2*) 4579 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4580 _LT_TAGVAR(hardcode_direct, $1)=yes 4581 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4582 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4583 ;; 4584 4585 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4586 freebsd* | dragonfly*) 4587 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4588 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4589 _LT_TAGVAR(hardcode_direct, $1)=yes 4590 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4591 ;; 4592 4593 hpux9*) 4594 if test "$GCC" = yes; then 4595 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 4596 else 4597 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 4598 fi 4599 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4600 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4601 _LT_TAGVAR(hardcode_direct, $1)=yes 4602 4603 # hardcode_minus_L: Not really in the search PATH, 4604 # but as the default location of the library. 4605 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4606 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4607 ;; 4608 4609 hpux10*) 4610 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4611 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4612 else 4613 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4614 fi 4615 if test "$with_gnu_ld" = no; then 4616 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4617 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4618 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4619 _LT_TAGVAR(hardcode_direct, $1)=yes 4620 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4621 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4622 # hardcode_minus_L: Not really in the search PATH, 4623 # but as the default location of the library. 4624 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4625 fi 4626 ;; 4627 4628 hpux11*) 4629 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4630 case $host_cpu in 4631 hppa*64*) 4632 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4633 ;; 4634 ia64*) 4635 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4636 ;; 4637 *) 4638 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4639 ;; 4640 esac 4641 else 4642 case $host_cpu in 4643 hppa*64*) 4644 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4645 ;; 4646 ia64*) 4647 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4648 ;; 4649 *) 4650 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4651 ;; 4652 esac 4653 fi 4654 if test "$with_gnu_ld" = no; then 4655 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4656 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4657 4658 case $host_cpu in 4659 hppa*64*|ia64*) 4660 _LT_TAGVAR(hardcode_direct, $1)=no 4661 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4662 ;; 4663 *) 4664 _LT_TAGVAR(hardcode_direct, $1)=yes 4665 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4666 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4667 4668 # hardcode_minus_L: Not really in the search PATH, 4669 # but as the default location of the library. 4670 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4671 ;; 4672 esac 4673 fi 4674 ;; 4675 4676 irix5* | irix6* | nonstopux*) 4677 if test "$GCC" = yes; then 4678 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4679 # Try to use the -exported_symbol ld option, if it does not 4680 # work, assume that -exports_file does not work either and 4681 # implicitly export all symbols. 4682 save_LDFLAGS="$LDFLAGS" 4683 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4684 AC_LINK_IFELSE(int foo(void) {}, 4685 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' 4686 ) 4687 LDFLAGS="$save_LDFLAGS" 4688 else 4689 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4690 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' 4691 fi 4692 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4693 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4694 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4695 _LT_TAGVAR(inherit_rpath, $1)=yes 4696 _LT_TAGVAR(link_all_deplibs, $1)=yes 4697 ;; 4698 4699 netbsd*) 4700 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4701 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4702 else 4703 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4704 fi 4705 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4706 _LT_TAGVAR(hardcode_direct, $1)=yes 4707 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4708 ;; 4709 4710 newsos6) 4711 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4712 _LT_TAGVAR(hardcode_direct, $1)=yes 4713 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4714 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4715 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4716 ;; 4717 4718 *nto* | *qnx*) 4719 ;; 4720 4721 openbsd*) 4722 _LT_TAGVAR(hardcode_direct, $1)=yes 4723 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4724 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4725 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4726 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4727 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4728 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4729 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4730 else 4731 case $host_os in 4732 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4733 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4734 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4735 ;; 4736 *) 4737 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4738 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4739 ;; 4740 esac 4741 fi 4742 ;; 4743 4744 os2*) 4745 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4746 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4747 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4748 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 4749 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4750 ;; 4751 4752 osf3*) 4753 if test "$GCC" = yes; then 4754 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4755 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4756 else 4757 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4758 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4759 fi 4760 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4761 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4762 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4763 ;; 4764 4765 osf4* | osf5*) # as osf3* with the addition of -msym flag 4766 if test "$GCC" = yes; then 4767 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4768 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4770 else 4771 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4772 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4773 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ 4774 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' 4775 4776 # Both c and cxx compiler support -rpath directly 4777 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4778 fi 4779 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4780 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4781 ;; 4782 4783 solaris*) 4784 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 4785 if test "$GCC" = yes; then 4786 wlarc='${wl}' 4787 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4788 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4789 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4790 else 4791 case `$CC -V 2>&1` in 4792 *"Compilers 5.0"*) 4793 wlarc='' 4794 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 4795 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4796 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 4797 ;; 4798 *) 4799 wlarc='${wl}' 4800 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 4801 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4802 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4803 ;; 4804 esac 4805 fi 4806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4807 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4808 case $host_os in 4809 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 4810 *) 4811 # The compiler driver will combine and reorder linker options, 4812 # but understands `-z linker_flag'. GCC discards it without `$wl', 4813 # but is careful enough not to reorder. 4814 # Supported since Solaris 2.6 (maybe 2.5.1?) 4815 if test "$GCC" = yes; then 4816 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 4817 else 4818 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 4819 fi 4820 ;; 4821 esac 4822 _LT_TAGVAR(link_all_deplibs, $1)=yes 4823 ;; 4824 4825 sunos4*) 4826 if test "x$host_vendor" = xsequent; then 4827 # Use $CC to link under sequent, because it throws in some extra .o 4828 # files that make .init and .fini sections work. 4829 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 4830 else 4831 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 4832 fi 4833 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4834 _LT_TAGVAR(hardcode_direct, $1)=yes 4835 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4836 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4837 ;; 4838 4839 sysv4) 4840 case $host_vendor in 4841 sni) 4842 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4843 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 4844 ;; 4845 siemens) 4846 ## LD is ld it makes a PLAMLIB 4847 ## CC just makes a GrossModule. 4848 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 4849 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 4850 _LT_TAGVAR(hardcode_direct, $1)=no 4851 ;; 4852 motorola) 4853 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4854 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 4855 ;; 4856 esac 4857 runpath_var='LD_RUN_PATH' 4858 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4859 ;; 4860 4861 sysv4.3*) 4862 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4863 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4864 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 4865 ;; 4866 4867 sysv4*MP*) 4868 if test -d /usr/nec; then 4869 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4870 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4871 runpath_var=LD_RUN_PATH 4872 hardcode_runpath_var=yes 4873 _LT_TAGVAR(ld_shlibs, $1)=yes 4874 fi 4875 ;; 4876 4877 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 4878 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 4879 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 4880 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4881 runpath_var='LD_RUN_PATH' 4882 4883 if test "$GCC" = yes; then 4884 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4885 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4886 else 4887 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4888 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4889 fi 4890 ;; 4891 4892 sysv5* | sco3.2v5* | sco5v6*) 4893 # Note: We can NOT use -z defs as we might desire, because we do not 4894 # link with -lc, and that would cause any symbols used from libc to 4895 # always be unresolved, which means just about no library would 4896 # ever link correctly. If we're not using GNU ld we use -z text 4897 # though, which does catch some bad symbols but isn't as heavy-handed 4898 # as -z defs. 4899 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 4900 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 4901 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 4902 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4903 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 4904 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4905 _LT_TAGVAR(link_all_deplibs, $1)=yes 4906 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 4907 runpath_var='LD_RUN_PATH' 4908 4909 if test "$GCC" = yes; then 4910 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4911 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4912 else 4913 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4914 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4915 fi 4916 ;; 4917 4918 uts4*) 4919 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4920 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4921 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4922 ;; 4923 4924 *) 4925 _LT_TAGVAR(ld_shlibs, $1)=no 4926 ;; 4927 esac 4928 4929 if test x$host_vendor = xsni; then 4930 case $host in 4931 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 4932 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 4933 ;; 4934 esac 4935 fi 4936 fi 4937]) 4938AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 4939test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 4940 4941_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 4942 4943_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 4944_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 4945_LT_DECL([], [extract_expsyms_cmds], [2], 4946 [The commands to extract the exported symbol list from a shared archive]) 4947 4948# 4949# Do we need to explicitly link libc? 4950# 4951case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 4952x|xyes) 4953 # Assume -lc should be added 4954 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4955 4956 if test "$enable_shared" = yes && test "$GCC" = yes; then 4957 case $_LT_TAGVAR(archive_cmds, $1) in 4958 *'~'*) 4959 # FIXME: we may have to deal with multi-command sequences. 4960 ;; 4961 '$CC '*) 4962 # Test whether the compiler implicitly links with -lc since on some 4963 # systems, -lgcc has to come before -lc. If gcc already passes -lc 4964 # to ld, don't add -lc before -lgcc. 4965 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 4966 $RM conftest* 4967 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 4968 4969 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 4970 soname=conftest 4971 lib=conftest 4972 libobjs=conftest.$ac_objext 4973 deplibs= 4974 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 4975 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 4976 compiler_flags=-v 4977 linker_flags=-v 4978 verstring= 4979 output_objdir=. 4980 libname=conftest 4981 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 4982 _LT_TAGVAR(allow_undefined_flag, $1)= 4983 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 4984 then 4985 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 4986 else 4987 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4988 fi 4989 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 4990 else 4991 cat conftest.err 1>&5 4992 fi 4993 $RM conftest* 4994 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) 4995 ;; 4996 esac 4997 fi 4998 ;; 4999esac 5000 5001_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5002 [Whether or not to add -lc for building shared libraries]) 5003_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5004 [enable_shared_with_static_runtimes], [0], 5005 [Whether or not to disallow shared libs when runtime libs are static]) 5006_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5007 [Compiler flag to allow reflexive dlopens]) 5008_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5009 [Compiler flag to generate shared objects directly from archives]) 5010_LT_TAGDECL([], [compiler_needs_object], [1], 5011 [Whether the compiler copes with passing no objects directly]) 5012_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5013 [Create an old-style archive from a shared archive]) 5014_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5015 [Create a temporary old-style archive to link instead of a shared archive]) 5016_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5017_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5018_LT_TAGDECL([], [module_cmds], [2], 5019 [Commands used to build a loadable module if different from building 5020 a shared archive.]) 5021_LT_TAGDECL([], [module_expsym_cmds], [2]) 5022_LT_TAGDECL([], [with_gnu_ld], [1], 5023 [Whether we are building with GNU ld or not]) 5024_LT_TAGDECL([], [allow_undefined_flag], [1], 5025 [Flag that allows shared libraries with undefined symbols to be built]) 5026_LT_TAGDECL([], [no_undefined_flag], [1], 5027 [Flag that enforces no undefined symbols]) 5028_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5029 [Flag to hardcode $libdir into a binary during linking. 5030 This must work even if $libdir does not exist]) 5031_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5032 [[If ld is used when linking, flag to hardcode $libdir into a binary 5033 during linking. This must work even if $libdir does not exist]]) 5034_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5035 [Whether we need a single "-rpath" flag with a separated argument]) 5036_LT_TAGDECL([], [hardcode_direct], [0], 5037 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5038 DIR into the resulting binary]) 5039_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5040 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5041 DIR into the resulting binary and the resulting library dependency is 5042 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5043 library is relocated]) 5044_LT_TAGDECL([], [hardcode_minus_L], [0], 5045 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5046 into the resulting binary]) 5047_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5048 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5049 into the resulting binary]) 5050_LT_TAGDECL([], [hardcode_automatic], [0], 5051 [Set to "yes" if building a shared library automatically hardcodes DIR 5052 into the library and all subsequent libraries and executables linked 5053 against it]) 5054_LT_TAGDECL([], [inherit_rpath], [0], 5055 [Set to yes if linker adds runtime paths of dependent libraries 5056 to runtime path list]) 5057_LT_TAGDECL([], [link_all_deplibs], [0], 5058 [Whether libtool must link a program against all its dependency libraries]) 5059_LT_TAGDECL([], [fix_srcfile_path], [1], 5060 [Fix the shell variable $srcfile for the compiler]) 5061_LT_TAGDECL([], [always_export_symbols], [0], 5062 [Set to "yes" if exported symbols are required]) 5063_LT_TAGDECL([], [export_symbols_cmds], [2], 5064 [The commands to list exported symbols]) 5065_LT_TAGDECL([], [exclude_expsyms], [1], 5066 [Symbols that should not be listed in the preloaded symbols]) 5067_LT_TAGDECL([], [include_expsyms], [1], 5068 [Symbols that must always be exported]) 5069_LT_TAGDECL([], [prelink_cmds], [2], 5070 [Commands necessary for linking programs (against libraries) with templates]) 5071_LT_TAGDECL([], [file_list_spec], [1], 5072 [Specify filename containing input files]) 5073dnl FIXME: Not yet implemented 5074dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5075dnl [Compiler flag to generate thread safe objects]) 5076])# _LT_LINKER_SHLIBS 5077 5078 5079# _LT_LANG_C_CONFIG([TAG]) 5080# ------------------------ 5081# Ensure that the configuration variables for a C compiler are suitably 5082# defined. These variables are subsequently used by _LT_CONFIG to write 5083# the compiler configuration to `libtool'. 5084m4_defun([_LT_LANG_C_CONFIG], 5085[m4_require([_LT_DECL_EGREP])dnl 5086lt_save_CC="$CC" 5087AC_LANG_PUSH(C) 5088 5089# Source file extension for C test sources. 5090ac_ext=c 5091 5092# Object file extension for compiled C test sources. 5093objext=o 5094_LT_TAGVAR(objext, $1)=$objext 5095 5096# Code to be used in simple compile tests 5097lt_simple_compile_test_code="int some_variable = 0;" 5098 5099# Code to be used in simple link tests 5100lt_simple_link_test_code='int main(){return(0);}' 5101 5102_LT_TAG_COMPILER 5103# Save the default compiler, since it gets overwritten when the other 5104# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5105compiler_DEFAULT=$CC 5106 5107# save warnings/boilerplate of simple test code 5108_LT_COMPILER_BOILERPLATE 5109_LT_LINKER_BOILERPLATE 5110 5111## CAVEAT EMPTOR: 5112## There is no encapsulation within the following macros, do not change 5113## the running order or otherwise move them around unless you know exactly 5114## what you are doing... 5115if test -n "$compiler"; then 5116 _LT_COMPILER_NO_RTTI($1) 5117 _LT_COMPILER_PIC($1) 5118 _LT_COMPILER_C_O($1) 5119 _LT_COMPILER_FILE_LOCKS($1) 5120 _LT_LINKER_SHLIBS($1) 5121 _LT_SYS_DYNAMIC_LINKER($1) 5122 _LT_LINKER_HARDCODE_LIBPATH($1) 5123 LT_SYS_DLOPEN_SELF 5124 _LT_CMD_STRIPLIB 5125 5126 # Report which library types will actually be built 5127 AC_MSG_CHECKING([if libtool supports shared libraries]) 5128 AC_MSG_RESULT([$can_build_shared]) 5129 5130 AC_MSG_CHECKING([whether to build shared libraries]) 5131 test "$can_build_shared" = "no" && enable_shared=no 5132 5133 # On AIX, shared libraries and static libraries use the same namespace, and 5134 # are all built from PIC. 5135 case $host_os in 5136 aix3*) 5137 test "$enable_shared" = yes && enable_static=no 5138 if test -n "$RANLIB"; then 5139 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5140 postinstall_cmds='$RANLIB $lib' 5141 fi 5142 ;; 5143 5144 aix[[4-9]]*) 5145 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5146 test "$enable_shared" = yes && enable_static=no 5147 fi 5148 ;; 5149 esac 5150 AC_MSG_RESULT([$enable_shared]) 5151 5152 AC_MSG_CHECKING([whether to build static libraries]) 5153 # Make sure either enable_shared or enable_static is yes. 5154 test "$enable_shared" = yes || enable_static=yes 5155 AC_MSG_RESULT([$enable_static]) 5156 5157 _LT_CONFIG($1) 5158fi 5159AC_LANG_POP 5160CC="$lt_save_CC" 5161])# _LT_LANG_C_CONFIG 5162 5163 5164# _LT_PROG_CXX 5165# ------------ 5166# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ 5167# compiler, we have our own version here. 5168m4_defun([_LT_PROG_CXX], 5169[ 5170pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) 5171AC_PROG_CXX 5172if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5173 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5174 (test "X$CXX" != "Xg++"))) ; then 5175 AC_PROG_CXXCPP 5176else 5177 _lt_caught_CXX_error=yes 5178fi 5179popdef([AC_MSG_ERROR]) 5180])# _LT_PROG_CXX 5181 5182dnl aclocal-1.4 backwards compatibility: 5183dnl AC_DEFUN([_LT_PROG_CXX], []) 5184 5185 5186# _LT_LANG_CXX_CONFIG([TAG]) 5187# -------------------------- 5188# Ensure that the configuration variables for a C++ compiler are suitably 5189# defined. These variables are subsequently used by _LT_CONFIG to write 5190# the compiler configuration to `libtool'. 5191m4_defun([_LT_LANG_CXX_CONFIG], 5192[AC_REQUIRE([_LT_PROG_CXX])dnl 5193m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5194m4_require([_LT_DECL_EGREP])dnl 5195 5196AC_LANG_PUSH(C++) 5197_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5198_LT_TAGVAR(allow_undefined_flag, $1)= 5199_LT_TAGVAR(always_export_symbols, $1)=no 5200_LT_TAGVAR(archive_expsym_cmds, $1)= 5201_LT_TAGVAR(compiler_needs_object, $1)=no 5202_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5203_LT_TAGVAR(hardcode_direct, $1)=no 5204_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5205_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5206_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5207_LT_TAGVAR(hardcode_libdir_separator, $1)= 5208_LT_TAGVAR(hardcode_minus_L, $1)=no 5209_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5210_LT_TAGVAR(hardcode_automatic, $1)=no 5211_LT_TAGVAR(inherit_rpath, $1)=no 5212_LT_TAGVAR(module_cmds, $1)= 5213_LT_TAGVAR(module_expsym_cmds, $1)= 5214_LT_TAGVAR(link_all_deplibs, $1)=unknown 5215_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5216_LT_TAGVAR(no_undefined_flag, $1)= 5217_LT_TAGVAR(whole_archive_flag_spec, $1)= 5218_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5219 5220# Source file extension for C++ test sources. 5221ac_ext=cpp 5222 5223# Object file extension for compiled C++ test sources. 5224objext=o 5225_LT_TAGVAR(objext, $1)=$objext 5226 5227# No sense in running all these tests if we already determined that 5228# the CXX compiler isn't working. Some variables (like enable_shared) 5229# are currently assumed to apply to all compilers on this platform, 5230# and will be corrupted by setting them based on a non-working compiler. 5231if test "$_lt_caught_CXX_error" != yes; then 5232 # Code to be used in simple compile tests 5233 lt_simple_compile_test_code="int some_variable = 0;" 5234 5235 # Code to be used in simple link tests 5236 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5237 5238 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5239 _LT_TAG_COMPILER 5240 5241 # save warnings/boilerplate of simple test code 5242 _LT_COMPILER_BOILERPLATE 5243 _LT_LINKER_BOILERPLATE 5244 5245 # Allow CC to be a program name with arguments. 5246 lt_save_CC=$CC 5247 lt_save_LD=$LD 5248 lt_save_GCC=$GCC 5249 GCC=$GXX 5250 lt_save_with_gnu_ld=$with_gnu_ld 5251 lt_save_path_LD=$lt_cv_path_LD 5252 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5253 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5254 else 5255 $as_unset lt_cv_prog_gnu_ld 5256 fi 5257 if test -n "${lt_cv_path_LDCXX+set}"; then 5258 lt_cv_path_LD=$lt_cv_path_LDCXX 5259 else 5260 $as_unset lt_cv_path_LD 5261 fi 5262 test -z "${LDCXX+set}" || LD=$LDCXX 5263 CC=${CXX-"c++"} 5264 compiler=$CC 5265 _LT_TAGVAR(compiler, $1)=$CC 5266 _LT_CC_BASENAME([$compiler]) 5267 5268 if test -n "$compiler"; then 5269 # We don't want -fno-exception when compiling C++ code, so set the 5270 # no_builtin_flag separately 5271 if test "$GXX" = yes; then 5272 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5273 else 5274 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5275 fi 5276 5277 if test "$GXX" = yes; then 5278 # Set up default GNU C++ configuration 5279 5280 LT_PATH_LD 5281 5282 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5283 # archiving commands below assume that GNU ld is being used. 5284 if test "$with_gnu_ld" = yes; then 5285 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5286 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5287 5288 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5289 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5290 5291 # If archive_cmds runs LD, not CC, wlarc should be empty 5292 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5293 # investigate it a little bit more. (MM) 5294 wlarc='${wl}' 5295 5296 # ancient GNU ld didn't support --whole-archive et. al. 5297 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5298 $GREP 'no-whole-archive' > /dev/null; then 5299 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5300 else 5301 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5302 fi 5303 else 5304 with_gnu_ld=no 5305 wlarc= 5306 5307 # A generic and very simple default shared library creation 5308 # command for GNU C++ for the case where it uses the native 5309 # linker, instead of GNU ld. If possible, this setting should 5310 # overridden to take advantage of the native linker features on 5311 # the platform it is being used on. 5312 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5313 fi 5314 5315 # Commands to make compiler produce verbose output that lists 5316 # what "hidden" libraries, object files and flags are used when 5317 # linking a shared library. 5318 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 5319 5320 else 5321 GXX=no 5322 with_gnu_ld=no 5323 wlarc= 5324 fi 5325 5326 # PORTME: fill in a description of your system's C++ link characteristics 5327 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5328 _LT_TAGVAR(ld_shlibs, $1)=yes 5329 case $host_os in 5330 aix3*) 5331 # FIXME: insert proper C++ library support 5332 _LT_TAGVAR(ld_shlibs, $1)=no 5333 ;; 5334 aix[[4-9]]*) 5335 if test "$host_cpu" = ia64; then 5336 # On IA64, the linker does run time linking by default, so we don't 5337 # have to do anything special. 5338 aix_use_runtimelinking=no 5339 exp_sym_flag='-Bexport' 5340 no_entry_flag="" 5341 else 5342 aix_use_runtimelinking=no 5343 5344 # Test if we are trying to use run time linking or normal 5345 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5346 # need to do runtime linking. 5347 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5348 for ld_flag in $LDFLAGS; do 5349 case $ld_flag in 5350 *-brtl*) 5351 aix_use_runtimelinking=yes 5352 break 5353 ;; 5354 esac 5355 done 5356 ;; 5357 esac 5358 5359 exp_sym_flag='-bexport' 5360 no_entry_flag='-bnoentry' 5361 fi 5362 5363 # When large executables or shared objects are built, AIX ld can 5364 # have problems creating the table of contents. If linking a library 5365 # or program results in "error TOC overflow" add -mminimal-toc to 5366 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5367 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5368 5369 _LT_TAGVAR(archive_cmds, $1)='' 5370 _LT_TAGVAR(hardcode_direct, $1)=yes 5371 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5372 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5373 _LT_TAGVAR(link_all_deplibs, $1)=yes 5374 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5375 5376 if test "$GXX" = yes; then 5377 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5378 # We only want to do this on AIX 4.2 and lower, the check 5379 # below for broken collect2 doesn't work under 4.3+ 5380 collect2name=`${CC} -print-prog-name=collect2` 5381 if test -f "$collect2name" && 5382 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5383 then 5384 # We have reworked collect2 5385 : 5386 else 5387 # We have old collect2 5388 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5389 # It fails to find uninstalled libraries when the uninstalled 5390 # path is not listed in the libpath. Setting hardcode_minus_L 5391 # to unsupported forces relinking 5392 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5393 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5394 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5395 fi 5396 esac 5397 shared_flag='-shared' 5398 if test "$aix_use_runtimelinking" = yes; then 5399 shared_flag="$shared_flag "'${wl}-G' 5400 fi 5401 else 5402 # not using gcc 5403 if test "$host_cpu" = ia64; then 5404 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5405 # chokes on -Wl,-G. The following line is correct: 5406 shared_flag='-G' 5407 else 5408 if test "$aix_use_runtimelinking" = yes; then 5409 shared_flag='${wl}-G' 5410 else 5411 shared_flag='${wl}-bM:SRE' 5412 fi 5413 fi 5414 fi 5415 5416 # It seems that -bexpall does not export symbols beginning with 5417 # underscore (_), so it is better to generate a list of symbols to 5418 # export. 5419 _LT_TAGVAR(always_export_symbols, $1)=yes 5420 if test "$aix_use_runtimelinking" = yes; then 5421 # Warning - without using the other runtime loading flags (-brtl), 5422 # -berok will link without error, but may produce a broken library. 5423 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5424 # Determine the default libpath from the value encoded in an empty 5425 # executable. 5426 _LT_SYS_MODULE_PATH_AIX 5427 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5428 5429 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5430 else 5431 if test "$host_cpu" = ia64; then 5432 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5433 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5434 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 5435 else 5436 # Determine the default libpath from the value encoded in an 5437 # empty executable. 5438 _LT_SYS_MODULE_PATH_AIX 5439 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5440 # Warning - without using the other run time loading flags, 5441 # -berok will link without error, but may produce a broken library. 5442 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5443 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5444 # Exported symbols can be pulled into shared objects from archives 5445 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5446 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5447 # This is similar to how AIX traditionally builds its shared 5448 # libraries. 5449 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5450 fi 5451 fi 5452 ;; 5453 5454 beos*) 5455 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5456 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5457 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5458 # support --undefined. This deserves some investigation. FIXME 5459 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5460 else 5461 _LT_TAGVAR(ld_shlibs, $1)=no 5462 fi 5463 ;; 5464 5465 chorus*) 5466 case $cc_basename in 5467 *) 5468 # FIXME: insert proper C++ library support 5469 _LT_TAGVAR(ld_shlibs, $1)=no 5470 ;; 5471 esac 5472 ;; 5473 5474 cygwin* | mingw* | pw32*) 5475 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5476 # as there is no search path for DLLs. 5477 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5478 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5479 _LT_TAGVAR(always_export_symbols, $1)=no 5480 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5481 5482 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5483 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5484 # If the export-symbols file already is a .def file (1st line 5485 # is EXPORTS), use it as is; otherwise, prepend... 5486 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5487 cp $export_symbols $output_objdir/$soname.def; 5488 else 5489 echo EXPORTS > $output_objdir/$soname.def; 5490 cat $export_symbols >> $output_objdir/$soname.def; 5491 fi~ 5492 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5493 else 5494 _LT_TAGVAR(ld_shlibs, $1)=no 5495 fi 5496 ;; 5497 darwin* | rhapsody*) 5498 case $host_os in 5499 rhapsody* | darwin1.[[012]]) 5500 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 5501 ;; 5502 *) # Darwin 1.3 on 5503 case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 5504 10.[[012]]) 5505 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5506 ;; 5507 10.*) 5508 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 5509 ;; 5510 esac 5511 ;; 5512 esac 5513 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5514 _LT_TAGVAR(hardcode_direct, $1)=no 5515 _LT_TAGVAR(hardcode_automatic, $1)=yes 5516 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5517 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 5518 _LT_TAGVAR(link_all_deplibs, $1)=yes 5519 5520 if test "$GXX" = yes ; then 5521 AC_CACHE_VAL([lt_cv_apple_cc_single_mod], 5522 [lt_cv_apple_cc_single_mod=no 5523 if test -z "${LT_MULTI_MODULE}"; then 5524 # By default we will add the -single_module flag. You can override 5525 # by either setting the environment variable LT_MULTI_MODULE 5526 # non-empty at configure time, or by adding -multi-module to the 5527 # link flags. 5528 echo "int foo(void){return 1;}" > conftest.c 5529 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 5530 -dynamiclib ${wl}-single_module conftest.c 5531 if test -f libconftest.dylib; then 5532 lt_cv_apple_cc_single_mod=yes 5533 rm libconftest.dylib 5534 fi 5535 rm conftest.$ac_ext 5536 fi]) 5537 output_verbose_link_cmd=echo 5538 if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then 5539 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 5540 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 5541 else 5542 _LT_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 5543 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 5544 fi 5545 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5546 _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 5547 else 5548 case $cc_basename in 5549 xlc*) 5550 output_verbose_link_cmd=echo 5551 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`$ECHO "$rpath/$soname"` $verstring' 5552 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5553 # Don't fix this by using the ld -exported_symbols_list flag, 5554 # it doesn't exist in older darwin lds 5555 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 5556 _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 5557 ;; 5558 *) 5559 _LT_TAGVAR(ld_shlibs, $1)=no 5560 ;; 5561 esac 5562 fi 5563 ;; 5564 5565 dgux*) 5566 case $cc_basename in 5567 ec++*) 5568 # FIXME: insert proper C++ library support 5569 _LT_TAGVAR(ld_shlibs, $1)=no 5570 ;; 5571 ghcx*) 5572 # Green Hills C++ Compiler 5573 # FIXME: insert proper C++ library support 5574 _LT_TAGVAR(ld_shlibs, $1)=no 5575 ;; 5576 *) 5577 # FIXME: insert proper C++ library support 5578 _LT_TAGVAR(ld_shlibs, $1)=no 5579 ;; 5580 esac 5581 ;; 5582 5583 freebsd[[12]]*) 5584 # C++ shared libraries reported to be fairly broken before 5585 # switch to ELF 5586 _LT_TAGVAR(ld_shlibs, $1)=no 5587 ;; 5588 5589 freebsd-elf*) 5590 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5591 ;; 5592 5593 freebsd* | dragonfly*) 5594 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5595 # conventions 5596 _LT_TAGVAR(ld_shlibs, $1)=yes 5597 ;; 5598 5599 gnu*) 5600 ;; 5601 5602 hpux9*) 5603 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5604 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5605 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5606 _LT_TAGVAR(hardcode_direct, $1)=yes 5607 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5608 # but as the default 5609 # location of the library. 5610 5611 case $cc_basename in 5612 CC*) 5613 # FIXME: insert proper C++ library support 5614 _LT_TAGVAR(ld_shlibs, $1)=no 5615 ;; 5616 aCC*) 5617 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5618 # Commands to make compiler produce verbose output that lists 5619 # what "hidden" libraries, object files and flags are used when 5620 # linking a shared library. 5621 # 5622 # There doesn't appear to be a way to prevent this compiler from 5623 # explicitly linking system object files so we need to strip them 5624 # from the output so that they don't get included in the library 5625 # dependencies. 5626 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 5627 ;; 5628 *) 5629 if test "$GXX" = yes; then 5630 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5631 else 5632 # FIXME: insert proper C++ library support 5633 _LT_TAGVAR(ld_shlibs, $1)=no 5634 fi 5635 ;; 5636 esac 5637 ;; 5638 5639 hpux10*|hpux11*) 5640 if test $with_gnu_ld = no; then 5641 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5642 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5643 5644 case $host_cpu in 5645 hppa*64*|ia64*) 5646 ;; 5647 *) 5648 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5649 ;; 5650 esac 5651 fi 5652 case $host_cpu in 5653 hppa*64*|ia64*) 5654 _LT_TAGVAR(hardcode_direct, $1)=no 5655 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5656 ;; 5657 *) 5658 _LT_TAGVAR(hardcode_direct, $1)=yes 5659 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5660 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5661 # but as the default 5662 # location of the library. 5663 ;; 5664 esac 5665 5666 case $cc_basename in 5667 CC*) 5668 # FIXME: insert proper C++ library support 5669 _LT_TAGVAR(ld_shlibs, $1)=no 5670 ;; 5671 aCC*) 5672 case $host_cpu in 5673 hppa*64*) 5674 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5675 ;; 5676 ia64*) 5677 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5678 ;; 5679 *) 5680 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5681 ;; 5682 esac 5683 # Commands to make compiler produce verbose output that lists 5684 # what "hidden" libraries, object files and flags are used when 5685 # linking a shared library. 5686 # 5687 # There doesn't appear to be a way to prevent this compiler from 5688 # explicitly linking system object files so we need to strip them 5689 # from the output so that they don't get included in the library 5690 # dependencies. 5691 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 5692 ;; 5693 *) 5694 if test "$GXX" = yes; then 5695 if test $with_gnu_ld = no; then 5696 case $host_cpu in 5697 hppa*64*) 5698 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5699 ;; 5700 ia64*) 5701 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5702 ;; 5703 *) 5704 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5705 ;; 5706 esac 5707 fi 5708 else 5709 # FIXME: insert proper C++ library support 5710 _LT_TAGVAR(ld_shlibs, $1)=no 5711 fi 5712 ;; 5713 esac 5714 ;; 5715 5716 interix[[3-9]]*) 5717 _LT_TAGVAR(hardcode_direct, $1)=no 5718 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5720 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5721 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5722 # Instead, shared libraries are loaded at an image base (0x10000000 by 5723 # default) and relocated if they conflict, which is a slow very memory 5724 # consuming and fragmenting process. To avoid this, we pick a random, 5725 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5726 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5727 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5728 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5729 ;; 5730 irix5* | irix6*) 5731 case $cc_basename in 5732 CC*) 5733 # SGI C++ 5734 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 5735 5736 # Archives containing C++ object files must be created using 5737 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5738 # necessary to make sure instantiated templates are included 5739 # in the archive. 5740 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5741 ;; 5742 *) 5743 if test "$GXX" = yes; then 5744 if test "$with_gnu_ld" = no; then 5745 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5746 else 5747 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' 5748 fi 5749 fi 5750 _LT_TAGVAR(link_all_deplibs, $1)=yes 5751 ;; 5752 esac 5753 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5754 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5755 _LT_TAGVAR(inherit_rpath, $1)=yes 5756 ;; 5757 5758 linux* | k*bsd*-gnu) 5759 case $cc_basename in 5760 KCC*) 5761 # Kuck and Associates, Inc. (KAI) C++ Compiler 5762 5763 # KCC will only create a shared library if the output file 5764 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5765 # to its proper name (with version) after linking. 5766 _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 5767 _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 5768 # Commands to make compiler produce verbose output that lists 5769 # what "hidden" libraries, object files and flags are used when 5770 # linking a shared library. 5771 # 5772 # There doesn't appear to be a way to prevent this compiler from 5773 # explicitly linking system object files so we need to strip them 5774 # from the output so that they don't get included in the library 5775 # dependencies. 5776 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 5777 5778 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5779 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5780 5781 # Archives containing C++ object files must be created using 5782 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5783 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5784 ;; 5785 icpc* | ecpc* ) 5786 # Intel C++ 5787 with_gnu_ld=yes 5788 # version 8.0 and above of icpc choke on multiply defined symbols 5789 # if we add $predep_objects and $postdep_objects, however 7.1 and 5790 # earlier do not add the objects themselves. 5791 case `$CC -V 2>&1` in 5792 *"Version 7."*) 5793 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5794 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5795 ;; 5796 *) # Version 8.0 or newer 5797 tmp_idyn= 5798 case $host_cpu in 5799 ia64*) tmp_idyn=' -i_dynamic';; 5800 esac 5801 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5802 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5803 ;; 5804 esac 5805 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5807 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5808 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5809 ;; 5810 pgCC*) 5811 # Portland Group C++ compiler 5812 case `$CC -V` in 5813 *pgCC\ [[1-5]]*) 5814 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5815 rm -rf $tpldir~ 5816 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 5817 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 5818 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 5819 rm -rf $tpldir~ 5820 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 5821 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 5822 $RANLIB $oldlib' 5823 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 5824 rm -rf $tpldir~ 5825 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5826 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5827 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 5828 rm -rf $tpldir~ 5829 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5830 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 5831 ;; 5832 *) # Version 6 will use weak symbols 5833 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5834 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 5835 ;; 5836 esac 5837 5838 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5839 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5840 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 5841 ;; 5842 cxx*) 5843 # Compaq C++ 5844 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5845 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 5846 5847 runpath_var=LD_RUN_PATH 5848 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5849 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5850 5851 # Commands to make compiler produce verbose output that lists 5852 # what "hidden" libraries, object files and flags are used when 5853 # linking a shared library. 5854 # 5855 # There doesn't appear to be a way to prevent this compiler from 5856 # explicitly linking system object files so we need to strip them 5857 # from the output so that they don't get included in the library 5858 # dependencies. 5859 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 5860 ;; 5861 *) 5862 case `$CC -V 2>&1 | sed 5q` in 5863 *Sun\ C*) 5864 # Sun C++ 5.9 5865 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 5866 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5867 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' 5868 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5869 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 5870 _LT_TAGVAR(compiler_needs_object, $1)=yes 5871 5872 # Not sure whether something based on 5873 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 5874 # would be better. 5875 output_verbose_link_cmd='echo' 5876 5877 # Archives containing C++ object files must be created using 5878 # "CC -xar", where "CC" is the Sun C++ compiler. This is 5879 # necessary to make sure instantiated templates are included 5880 # in the archive. 5881 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 5882 ;; 5883 esac 5884 ;; 5885 esac 5886 ;; 5887 5888 lynxos*) 5889 # FIXME: insert proper C++ library support 5890 _LT_TAGVAR(ld_shlibs, $1)=no 5891 ;; 5892 5893 m88k*) 5894 # FIXME: insert proper C++ library support 5895 _LT_TAGVAR(ld_shlibs, $1)=no 5896 ;; 5897 5898 mvs*) 5899 case $cc_basename in 5900 cxx*) 5901 # FIXME: insert proper C++ library support 5902 _LT_TAGVAR(ld_shlibs, $1)=no 5903 ;; 5904 *) 5905 # FIXME: insert proper C++ library support 5906 _LT_TAGVAR(ld_shlibs, $1)=no 5907 ;; 5908 esac 5909 ;; 5910 5911 netbsd*) 5912 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5913 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 5914 wlarc= 5915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5916 _LT_TAGVAR(hardcode_direct, $1)=yes 5917 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5918 fi 5919 # Workaround some broken pre-1.5 toolchains 5920 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 5921 ;; 5922 5923 *nto* | *qnx*) 5924 _LT_TAGVAR(ld_shlibs, $1)=yes 5925 ;; 5926 5927 openbsd2*) 5928 # C++ shared libraries are fairly broken 5929 _LT_TAGVAR(ld_shlibs, $1)=no 5930 ;; 5931 5932 openbsd*) 5933 _LT_TAGVAR(hardcode_direct, $1)=yes 5934 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5935 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5936 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5937 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5938 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5939 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 5940 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5941 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5942 fi 5943 output_verbose_link_cmd=echo 5944 ;; 5945 5946 osf3* | osf4* | osf5*) 5947 case $cc_basename in 5948 KCC*) 5949 # Kuck and Associates, Inc. (KAI) C++ Compiler 5950 5951 # KCC will only create a shared library if the output file 5952 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5953 # to its proper name (with version) after linking. 5954 _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 5955 5956 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5957 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5958 5959 # Archives containing C++ object files must be created using 5960 # the KAI C++ compiler. 5961 case $host in 5962 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 5963 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 5964 esac 5965 ;; 5966 RCC*) 5967 # Rational C++ 2.4.1 5968 # FIXME: insert proper C++ library support 5969 _LT_TAGVAR(ld_shlibs, $1)=no 5970 ;; 5971 cxx*) 5972 case $host in 5973 osf3*) 5974 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5975 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 5976 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5977 ;; 5978 *) 5979 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5980 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 5981 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 5982 echo "-hidden">> $lib.exp~ 5983 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ 5984 $RM $lib.exp' 5985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5986 ;; 5987 esac 5988 5989 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5990 5991 # Commands to make compiler produce verbose output that lists 5992 # what "hidden" libraries, object files and flags are used when 5993 # linking a shared library. 5994 # 5995 # There doesn't appear to be a way to prevent this compiler from 5996 # explicitly linking system object files so we need to strip them 5997 # from the output so that they don't get included in the library 5998 # dependencies. 5999 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 6000 ;; 6001 *) 6002 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6003 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6004 case $host in 6005 osf3*) 6006 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6007 ;; 6008 *) 6009 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6010 ;; 6011 esac 6012 6013 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6014 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6015 6016 # Commands to make compiler produce verbose output that lists 6017 # what "hidden" libraries, object files and flags are used when 6018 # linking a shared library. 6019 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6020 6021 else 6022 # FIXME: insert proper C++ library support 6023 _LT_TAGVAR(ld_shlibs, $1)=no 6024 fi 6025 ;; 6026 esac 6027 ;; 6028 6029 psos*) 6030 # FIXME: insert proper C++ library support 6031 _LT_TAGVAR(ld_shlibs, $1)=no 6032 ;; 6033 6034 sunos4*) 6035 case $cc_basename in 6036 CC*) 6037 # Sun C++ 4.x 6038 # FIXME: insert proper C++ library support 6039 _LT_TAGVAR(ld_shlibs, $1)=no 6040 ;; 6041 lcc*) 6042 # Lucid 6043 # FIXME: insert proper C++ library support 6044 _LT_TAGVAR(ld_shlibs, $1)=no 6045 ;; 6046 *) 6047 # FIXME: insert proper C++ library support 6048 _LT_TAGVAR(ld_shlibs, $1)=no 6049 ;; 6050 esac 6051 ;; 6052 6053 solaris*) 6054 case $cc_basename in 6055 CC*) 6056 # Sun C++ 4.2, 5.x and Centerline C++ 6057 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6058 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6059 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6060 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6061 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6062 6063 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6064 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6065 case $host_os in 6066 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6067 *) 6068 # The compiler driver will combine and reorder linker options, 6069 # but understands `-z linker_flag'. 6070 # Supported since Solaris 2.6 (maybe 2.5.1?) 6071 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6072 ;; 6073 esac 6074 _LT_TAGVAR(link_all_deplibs, $1)=yes 6075 6076 output_verbose_link_cmd='echo' 6077 6078 # Archives containing C++ object files must be created using 6079 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6080 # necessary to make sure instantiated templates are included 6081 # in the archive. 6082 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6083 ;; 6084 gcx*) 6085 # Green Hills C++ Compiler 6086 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6087 6088 # The C++ compiler must be used to create the archive. 6089 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6090 ;; 6091 *) 6092 # GNU C++ compiler with Solaris linker 6093 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6094 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6095 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6096 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6097 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6098 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6099 6100 # Commands to make compiler produce verbose output that lists 6101 # what "hidden" libraries, object files and flags are used when 6102 # linking a shared library. 6103 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6104 else 6105 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6106 # platform. 6107 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6108 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6109 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6110 6111 # Commands to make compiler produce verbose output that lists 6112 # what "hidden" libraries, object files and flags are used when 6113 # linking a shared library. 6114 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6115 fi 6116 6117 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6118 case $host_os in 6119 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6120 *) 6121 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6122 ;; 6123 esac 6124 fi 6125 ;; 6126 esac 6127 ;; 6128 6129 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6130 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6131 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6133 runpath_var='LD_RUN_PATH' 6134 6135 case $cc_basename in 6136 CC*) 6137 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6138 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6139 ;; 6140 *) 6141 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6142 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6143 ;; 6144 esac 6145 ;; 6146 6147 sysv5* | sco3.2v5* | sco5v6*) 6148 # Note: We can NOT use -z defs as we might desire, because we do not 6149 # link with -lc, and that would cause any symbols used from libc to 6150 # always be unresolved, which means just about no library would 6151 # ever link correctly. If we're not using GNU ld we use -z text 6152 # though, which does catch some bad symbols but isn't as heavy-handed 6153 # as -z defs. 6154 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6155 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6156 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6157 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6158 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6159 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6160 _LT_TAGVAR(link_all_deplibs, $1)=yes 6161 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6162 runpath_var='LD_RUN_PATH' 6163 6164 case $cc_basename in 6165 CC*) 6166 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6167 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6168 ;; 6169 *) 6170 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6172 ;; 6173 esac 6174 ;; 6175 6176 tandem*) 6177 case $cc_basename in 6178 NCC*) 6179 # NonStop-UX NCC 3.20 6180 # FIXME: insert proper C++ library support 6181 _LT_TAGVAR(ld_shlibs, $1)=no 6182 ;; 6183 *) 6184 # FIXME: insert proper C++ library support 6185 _LT_TAGVAR(ld_shlibs, $1)=no 6186 ;; 6187 esac 6188 ;; 6189 6190 vxworks*) 6191 # FIXME: insert proper C++ library support 6192 _LT_TAGVAR(ld_shlibs, $1)=no 6193 ;; 6194 6195 *) 6196 # FIXME: insert proper C++ library support 6197 _LT_TAGVAR(ld_shlibs, $1)=no 6198 ;; 6199 esac 6200 6201 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6202 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6203 6204 _LT_TAGVAR(GCC, $1)="$GXX" 6205 _LT_TAGVAR(LD, $1)="$LD" 6206 6207 ## CAVEAT EMPTOR: 6208 ## There is no encapsulation within the following macros, do not change 6209 ## the running order or otherwise move them around unless you know exactly 6210 ## what you are doing... 6211 _LT_SYS_HIDDEN_LIBDEPS($1) 6212 _LT_COMPILER_PIC($1) 6213 _LT_COMPILER_C_O($1) 6214 _LT_COMPILER_FILE_LOCKS($1) 6215 _LT_LINKER_SHLIBS($1) 6216 _LT_SYS_DYNAMIC_LINKER($1) 6217 _LT_LINKER_HARDCODE_LIBPATH($1) 6218 6219 _LT_CONFIG($1) 6220 fi # test -n "$compiler" 6221 6222 CC=$lt_save_CC 6223 LDCXX=$LD 6224 LD=$lt_save_LD 6225 GCC=$lt_save_GCC 6226 with_gnu_ld=$lt_save_with_gnu_ld 6227 lt_cv_path_LDCXX=$lt_cv_path_LD 6228 lt_cv_path_LD=$lt_save_path_LD 6229 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6230 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6231fi # test "$_lt_caught_CXX_error" != yes 6232 6233AC_LANG_POP 6234])# _LT_LANG_CXX_CONFIG 6235 6236 6237# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6238# --------------------------------- 6239# Figure out "hidden" library dependencies from verbose 6240# compiler output when linking a shared library. 6241# Parse the compiler output and extract the necessary 6242# objects, libraries and library flags. 6243m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6244[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6245# Dependencies to place before and after the object being linked: 6246_LT_TAGVAR(predep_objects, $1)= 6247_LT_TAGVAR(postdep_objects, $1)= 6248_LT_TAGVAR(predeps, $1)= 6249_LT_TAGVAR(postdeps, $1)= 6250_LT_TAGVAR(compiler_lib_search_path, $1)= 6251 6252dnl we can't use the lt_simple_compile_test_code here, 6253dnl because it contains code intended for an executable, 6254dnl not a library. It's possible we should let each 6255dnl tag define a new lt_????_link_test_code variable, 6256dnl but it's only used here... 6257m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6258int a; 6259void foo (void) { a = 0; } 6260_LT_EOF 6261], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6262class Foo 6263{ 6264public: 6265 Foo (void) { a = 0; } 6266private: 6267 int a; 6268}; 6269_LT_EOF 6270], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6271 subroutine foo 6272 implicit none 6273 integer*4 a 6274 a=0 6275 return 6276 end 6277_LT_EOF 6278], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6279 subroutine foo 6280 implicit none 6281 integer a 6282 a=0 6283 return 6284 end 6285_LT_EOF 6286], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6287public class foo { 6288 private int a; 6289 public void bar (void) { 6290 a = 0; 6291 } 6292}; 6293_LT_EOF 6294]) 6295dnl Parse the compiler output and extract the necessary 6296dnl objects, libraries and library flags. 6297if AC_TRY_EVAL(ac_compile); then 6298 # Parse the compiler output and extract the necessary 6299 # objects, libraries and library flags. 6300 6301 # Sentinel used to keep track of whether or not we are before 6302 # the conftest object file. 6303 pre_test_object_deps_done=no 6304 6305 # The `*' in the case matches for architectures that use `case' in 6306 # $output_verbose_cmd can trigger glob expansion during the loop 6307 # eval without this substitution. 6308 output_verbose_link_cmd=`$ECHO "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` 6309 6310 for p in `eval $output_verbose_link_cmd`; do 6311 case $p in 6312 6313 -L* | -R* | -l*) 6314 # Some compilers place space between "-{L,R}" and the path. 6315 # Remove the space. 6316 if test $p = "-L" || 6317 test $p = "-R"; then 6318 prev=$p 6319 continue 6320 else 6321 prev= 6322 fi 6323 6324 if test "$pre_test_object_deps_done" = no; then 6325 case $p in 6326 -L* | -R*) 6327 # Internal compiler library paths should come after those 6328 # provided the user. The postdeps already come after the 6329 # user supplied libs so there is no need to process them. 6330 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6331 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6332 else 6333 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6334 fi 6335 ;; 6336 # The "-l" case would never come before the object being 6337 # linked, so don't bother handling this case. 6338 esac 6339 else 6340 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6341 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6342 else 6343 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6344 fi 6345 fi 6346 ;; 6347 6348 *.$objext) 6349 # This assumes that the test object file only shows up 6350 # once in the compiler output. 6351 if test "$p" = "conftest.$objext"; then 6352 pre_test_object_deps_done=yes 6353 continue 6354 fi 6355 6356 if test "$pre_test_object_deps_done" = no; then 6357 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6358 _LT_TAGVAR(predep_objects, $1)="$p" 6359 else 6360 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6361 fi 6362 else 6363 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6364 _LT_TAGVAR(postdep_objects, $1)="$p" 6365 else 6366 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6367 fi 6368 fi 6369 ;; 6370 6371 *) ;; # Ignore the rest. 6372 6373 esac 6374 done 6375 6376 # Clean up. 6377 rm -f a.out a.exe 6378else 6379 echo "libtool.m4: error: problem compiling $1 test program" 6380fi 6381 6382$RM -f confest.$objext 6383 6384# PORTME: override above test on systems where it is broken 6385m4_if([$1], [CXX], 6386[case $host_os in 6387interix[[3-9]]*) 6388 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6389 # hack all around it, let's just trust "g++" to DTRT. 6390 _LT_TAGVAR(predep_objects,$1)= 6391 _LT_TAGVAR(postdep_objects,$1)= 6392 _LT_TAGVAR(postdeps,$1)= 6393 ;; 6394 6395linux*) 6396 case `$CC -V 2>&1 | sed 5q` in 6397 *Sun\ C*) 6398 # Sun C++ 5.9 6399 6400 # The more standards-conforming stlport4 library is 6401 # incompatible with the Cstd library. Avoid specifying 6402 # it if it's in CXXFLAGS. Ignore libCrun as 6403 # -library=stlport4 depends on it. 6404 case " $CXX $CXXFLAGS " in 6405 *" -library=stlport4 "*) 6406 solaris_use_stlport4=yes 6407 ;; 6408 esac 6409 6410 if test "$solaris_use_stlport4" != yes; then 6411 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6412 fi 6413 ;; 6414 esac 6415 ;; 6416 6417solaris*) 6418 case $cc_basename in 6419 CC*) 6420 # The more standards-conforming stlport4 library is 6421 # incompatible with the Cstd library. Avoid specifying 6422 # it if it's in CXXFLAGS. Ignore libCrun as 6423 # -library=stlport4 depends on it. 6424 case " $CXX $CXXFLAGS " in 6425 *" -library=stlport4 "*) 6426 solaris_use_stlport4=yes 6427 ;; 6428 esac 6429 6430 # Adding this requires a known-good setup of shared libraries for 6431 # Sun compiler versions before 5.6, else PIC objects from an old 6432 # archive will be linked into the output, leading to subtle bugs. 6433 if test "$solaris_use_stlport4" != yes; then 6434 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6435 fi 6436 ;; 6437 esac 6438 ;; 6439esac 6440]) 6441 6442case " $_LT_TAGVAR(postdeps, $1) " in 6443*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6444esac 6445_LT_TAGDECL([], [predep_objects], [1], 6446 [Dependencies to place before and after the objects being linked to 6447 create a shared library]) 6448_LT_TAGDECL([], [postdep_objects], [1]) 6449_LT_TAGDECL([], [predeps], [1]) 6450_LT_TAGDECL([], [postdeps], [1]) 6451_LT_TAGDECL([], [compiler_lib_search_path], [1], 6452 [The library search path used internally by the compiler when linking 6453 a shared library]) 6454])# _LT_SYS_HIDDEN_LIBDEPS 6455 6456 6457# _LT_PROG_F77 6458# ------------ 6459# Since AC_PROG_F77 is broken, in that it returns the empty string 6460# if there is no fortran compiler, we have our own version here. 6461m4_defun([_LT_PROG_F77], 6462[ 6463pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) 6464AC_PROG_F77 6465if test -z "$F77" || test "X$F77" = "Xno"; then 6466 _lt_disable_F77=yes 6467fi 6468popdef([AC_MSG_ERROR]) 6469])# _LT_PROG_F77 6470 6471dnl aclocal-1.4 backwards compatibility: 6472dnl AC_DEFUN([_LT_PROG_F77], []) 6473 6474 6475# _LT_LANG_F77_CONFIG([TAG]) 6476# -------------------------- 6477# Ensure that the configuration variables for a Fortran 77 compiler are 6478# suitably defined. These variables are subsequently used by _LT_CONFIG 6479# to write the compiler configuration to `libtool'. 6480m4_defun([_LT_LANG_F77_CONFIG], 6481[AC_REQUIRE([_LT_PROG_F77])dnl 6482AC_LANG_PUSH(Fortran 77) 6483 6484_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6485_LT_TAGVAR(allow_undefined_flag, $1)= 6486_LT_TAGVAR(always_export_symbols, $1)=no 6487_LT_TAGVAR(archive_expsym_cmds, $1)= 6488_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6489_LT_TAGVAR(hardcode_direct, $1)=no 6490_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6491_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6492_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6493_LT_TAGVAR(hardcode_libdir_separator, $1)= 6494_LT_TAGVAR(hardcode_minus_L, $1)=no 6495_LT_TAGVAR(hardcode_automatic, $1)=no 6496_LT_TAGVAR(inherit_rpath, $1)=no 6497_LT_TAGVAR(module_cmds, $1)= 6498_LT_TAGVAR(module_expsym_cmds, $1)= 6499_LT_TAGVAR(link_all_deplibs, $1)=unknown 6500_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6501_LT_TAGVAR(no_undefined_flag, $1)= 6502_LT_TAGVAR(whole_archive_flag_spec, $1)= 6503_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6504 6505# Source file extension for f77 test sources. 6506ac_ext=f 6507 6508# Object file extension for compiled f77 test sources. 6509objext=o 6510_LT_TAGVAR(objext, $1)=$objext 6511 6512# No sense in running all these tests if we already determined that 6513# the F77 compiler isn't working. Some variables (like enable_shared) 6514# are currently assumed to apply to all compilers on this platform, 6515# and will be corrupted by setting them based on a non-working compiler. 6516if test "$_lt_disable_F77" != yes; then 6517 # Code to be used in simple compile tests 6518 lt_simple_compile_test_code="\ 6519 subroutine t 6520 return 6521 end 6522" 6523 6524 # Code to be used in simple link tests 6525 lt_simple_link_test_code="\ 6526 program t 6527 end 6528" 6529 6530 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6531 _LT_TAG_COMPILER 6532 6533 # save warnings/boilerplate of simple test code 6534 _LT_COMPILER_BOILERPLATE 6535 _LT_LINKER_BOILERPLATE 6536 6537 # Allow CC to be a program name with arguments. 6538 lt_save_CC="$CC" 6539 CC=${F77-"f77"} 6540 compiler=$CC 6541 _LT_TAGVAR(compiler, $1)=$CC 6542 _LT_CC_BASENAME([$compiler]) 6543 6544 if test -n "$compiler"; then 6545 AC_MSG_CHECKING([if libtool supports shared libraries]) 6546 AC_MSG_RESULT([$can_build_shared]) 6547 6548 AC_MSG_CHECKING([whether to build shared libraries]) 6549 test "$can_build_shared" = "no" && enable_shared=no 6550 6551 # On AIX, shared libraries and static libraries use the same namespace, and 6552 # are all built from PIC. 6553 case $host_os in 6554 aix3*) 6555 test "$enable_shared" = yes && enable_static=no 6556 if test -n "$RANLIB"; then 6557 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6558 postinstall_cmds='$RANLIB $lib' 6559 fi 6560 ;; 6561 aix[[4-9]]*) 6562 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6563 test "$enable_shared" = yes && enable_static=no 6564 fi 6565 ;; 6566 esac 6567 AC_MSG_RESULT([$enable_shared]) 6568 6569 AC_MSG_CHECKING([whether to build static libraries]) 6570 # Make sure either enable_shared or enable_static is yes. 6571 test "$enable_shared" = yes || enable_static=yes 6572 AC_MSG_RESULT([$enable_static]) 6573 6574 _LT_TAGVAR(GCC, $1)="$G77" 6575 _LT_TAGVAR(LD, $1)="$LD" 6576 6577 ## CAVEAT EMPTOR: 6578 ## There is no encapsulation within the following macros, do not change 6579 ## the running order or otherwise move them around unless you know exactly 6580 ## what you are doing... 6581 _LT_COMPILER_PIC($1) 6582 _LT_COMPILER_C_O($1) 6583 _LT_COMPILER_FILE_LOCKS($1) 6584 _LT_LINKER_SHLIBS($1) 6585 _LT_SYS_DYNAMIC_LINKER($1) 6586 _LT_LINKER_HARDCODE_LIBPATH($1) 6587 6588 _LT_CONFIG($1) 6589 fi # test -n "$compiler" 6590 6591 CC="$lt_save_CC" 6592fi # test "$_lt_disable_F77" != yes 6593 6594AC_LANG_POP 6595])# _LT_LANG_F77_CONFIG 6596 6597 6598# _LT_PROG_FC 6599# ----------- 6600# Since AC_PROG_FC is broken, in that it returns the empty string 6601# if there is no fortran compiler, we have our own version here. 6602m4_defun([_LT_PROG_FC], 6603[ 6604pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) 6605AC_PROG_FC 6606if test -z "$FC" || test "X$FC" = "Xno"; then 6607 _lt_disable_FC=yes 6608fi 6609popdef([AC_MSG_ERROR]) 6610])# _LT_PROG_FC 6611 6612dnl aclocal-1.4 backwards compatibility: 6613dnl AC_DEFUN([_LT_PROG_FC], []) 6614 6615 6616# _LT_LANG_FC_CONFIG([TAG]) 6617# ------------------------- 6618# Ensure that the configuration variables for a Fortran compiler are 6619# suitably defined. These variables are subsequently used by _LT_CONFIG 6620# to write the compiler configuration to `libtool'. 6621m4_defun([_LT_LANG_FC_CONFIG], 6622[AC_REQUIRE([_LT_PROG_FC])dnl 6623AC_LANG_PUSH(Fortran) 6624 6625_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6626_LT_TAGVAR(allow_undefined_flag, $1)= 6627_LT_TAGVAR(always_export_symbols, $1)=no 6628_LT_TAGVAR(archive_expsym_cmds, $1)= 6629_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6630_LT_TAGVAR(hardcode_direct, $1)=no 6631_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6632_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6633_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6634_LT_TAGVAR(hardcode_libdir_separator, $1)= 6635_LT_TAGVAR(hardcode_minus_L, $1)=no 6636_LT_TAGVAR(hardcode_automatic, $1)=no 6637_LT_TAGVAR(inherit_rpath, $1)=no 6638_LT_TAGVAR(module_cmds, $1)= 6639_LT_TAGVAR(module_expsym_cmds, $1)= 6640_LT_TAGVAR(link_all_deplibs, $1)=unknown 6641_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6642_LT_TAGVAR(no_undefined_flag, $1)= 6643_LT_TAGVAR(whole_archive_flag_spec, $1)= 6644_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6645 6646# Source file extension for fc test sources. 6647ac_ext=${ac_fc_srcext-f} 6648 6649# Object file extension for compiled fc test sources. 6650objext=o 6651_LT_TAGVAR(objext, $1)=$objext 6652 6653# No sense in running all these tests if we already determined that 6654# the FC compiler isn't working. Some variables (like enable_shared) 6655# are currently assumed to apply to all compilers on this platform, 6656# and will be corrupted by setting them based on a non-working compiler. 6657if test "$_lt_disable_FC" != yes; then 6658 # Code to be used in simple compile tests 6659 lt_simple_compile_test_code="\ 6660 subroutine t 6661 return 6662 end 6663" 6664 6665 # Code to be used in simple link tests 6666 lt_simple_link_test_code="\ 6667 program t 6668 end 6669" 6670 6671 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6672 _LT_TAG_COMPILER 6673 6674 # save warnings/boilerplate of simple test code 6675 _LT_COMPILER_BOILERPLATE 6676 _LT_LINKER_BOILERPLATE 6677 6678 # Allow CC to be a program name with arguments. 6679 lt_save_CC="$CC" 6680 CC=${FC-"f95"} 6681 compiler=$CC 6682 _LT_TAGVAR(compiler, $1)=$CC 6683 _LT_CC_BASENAME([$compiler]) 6684 6685 if test -n "$compiler"; then 6686 AC_MSG_CHECKING([if libtool supports shared libraries]) 6687 AC_MSG_RESULT([$can_build_shared]) 6688 6689 AC_MSG_CHECKING([whether to build shared libraries]) 6690 test "$can_build_shared" = "no" && enable_shared=no 6691 6692 # On AIX, shared libraries and static libraries use the same namespace, and 6693 # are all built from PIC. 6694 case $host_os in 6695 aix3*) 6696 test "$enable_shared" = yes && enable_static=no 6697 if test -n "$RANLIB"; then 6698 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6699 postinstall_cmds='$RANLIB $lib' 6700 fi 6701 ;; 6702 aix[[4-9]]*) 6703 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6704 test "$enable_shared" = yes && enable_static=no 6705 fi 6706 ;; 6707 esac 6708 AC_MSG_RESULT([$enable_shared]) 6709 6710 AC_MSG_CHECKING([whether to build static libraries]) 6711 # Make sure either enable_shared or enable_static is yes. 6712 test "$enable_shared" = yes || enable_static=yes 6713 AC_MSG_RESULT([$enable_static]) 6714 6715 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6716 _LT_TAGVAR(LD, $1)="$LD" 6717 6718 ## CAVEAT EMPTOR: 6719 ## There is no encapsulation within the following macros, do not change 6720 ## the running order or otherwise move them around unless you know exactly 6721 ## what you are doing... 6722 _LT_SYS_HIDDEN_LIBDEPS($1) 6723 _LT_COMPILER_PIC($1) 6724 _LT_COMPILER_C_O($1) 6725 _LT_COMPILER_FILE_LOCKS($1) 6726 _LT_LINKER_SHLIBS($1) 6727 _LT_SYS_DYNAMIC_LINKER($1) 6728 _LT_LINKER_HARDCODE_LIBPATH($1) 6729 6730 _LT_CONFIG($1) 6731 fi # test -n "$compiler" 6732 6733 CC="$lt_save_CC" 6734fi # test "$_lt_disable_FC" != yes 6735 6736AC_LANG_POP 6737])# _LT_LANG_FC_CONFIG 6738 6739 6740# _LT_LANG_GCJ_CONFIG([TAG]) 6741# -------------------------- 6742# Ensure that the configuration variables for the GNU Java Compiler compiler 6743# are suitably defined. These variables are subsequently used by _LT_CONFIG 6744# to write the compiler configuration to `libtool'. 6745m4_defun([_LT_LANG_GCJ_CONFIG], 6746[AC_REQUIRE([LT_PROG_GCJ])dnl 6747AC_LANG_SAVE 6748 6749# Source file extension for Java test sources. 6750ac_ext=java 6751 6752# Object file extension for compiled Java test sources. 6753objext=o 6754_LT_TAGVAR(objext, $1)=$objext 6755 6756# Code to be used in simple compile tests 6757lt_simple_compile_test_code="class foo {}" 6758 6759# Code to be used in simple link tests 6760lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6761 6762# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6763_LT_TAG_COMPILER 6764 6765# save warnings/boilerplate of simple test code 6766_LT_COMPILER_BOILERPLATE 6767_LT_LINKER_BOILERPLATE 6768 6769# Allow CC to be a program name with arguments. 6770lt_save_CC="$CC" 6771CC=${GCJ-"gcj"} 6772compiler=$CC 6773_LT_TAGVAR(compiler, $1)=$CC 6774_LT_CC_BASENAME([$compiler]) 6775 6776# GCJ did not exist at the time GCC didn't implicitly link libc in. 6777_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6778 6779_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6780 6781## CAVEAT EMPTOR: 6782## There is no encapsulation within the following macros, do not change 6783## the running order or otherwise move them around unless you know exactly 6784## what you are doing... 6785if test -n "$compiler"; then 6786 _LT_COMPILER_NO_RTTI($1) 6787 _LT_COMPILER_PIC($1) 6788 _LT_COMPILER_C_O($1) 6789 _LT_COMPILER_FILE_LOCKS($1) 6790 _LT_LINKER_SHLIBS($1) 6791 _LT_SYS_DYNAMIC_LINKER($1) 6792 _LT_LINKER_HARDCODE_LIBPATH($1) 6793 6794 _LT_CONFIG($1) 6795fi 6796 6797AC_LANG_RESTORE 6798CC="$lt_save_CC" 6799])# _LT_LANG_GCJ_CONFIG 6800 6801 6802# _LT_LANG_RC_CONFIG([TAG]) 6803# ------------------------- 6804# Ensure that the configuration variables for the Windows resource compiler 6805# are suitably defined. These variables are subsequently used by _LT_CONFIG 6806# to write the compiler configuration to `libtool'. 6807m4_defun([_LT_LANG_RC_CONFIG], 6808[AC_REQUIRE([LT_PROG_RC])dnl 6809AC_LANG_SAVE 6810 6811# Source file extension for RC test sources. 6812ac_ext=rc 6813 6814# Object file extension for compiled RC test sources. 6815objext=o 6816_LT_TAGVAR(objext, $1)=$objext 6817 6818# Code to be used in simple compile tests 6819lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 6820 6821# Code to be used in simple link tests 6822lt_simple_link_test_code="$lt_simple_compile_test_code" 6823 6824# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6825_LT_TAG_COMPILER 6826 6827# save warnings/boilerplate of simple test code 6828_LT_COMPILER_BOILERPLATE 6829_LT_LINKER_BOILERPLATE 6830 6831# Allow CC to be a program name with arguments. 6832lt_save_CC="$CC" 6833CC=${RC-"windres"} 6834compiler=$CC 6835_LT_TAGVAR(compiler, $1)=$CC 6836_LT_CC_BASENAME([$compiler]) 6837_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 6838 6839if test -n "$compiler"; then 6840 : 6841 _LT_CONFIG($1) 6842fi 6843 6844AC_LANG_RESTORE 6845CC="$lt_save_CC" 6846])# _LT_LANG_RC_CONFIG 6847 6848 6849# LT_PROG_GCJ 6850# ----------- 6851AC_DEFUN([LT_PROG_GCJ], 6852[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 6853 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 6854 [AC_CHECK_TOOL(GCJ, gcj,) 6855 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6856 AC_SUBST(GCJFLAGS)])])[]dnl 6857]) 6858 6859# Old name: 6860AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 6861dnl aclocal-1.4 backwards compatibility: 6862dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 6863 6864 6865# LT_PROG_RC 6866# ---------- 6867AC_DEFUN([LT_PROG_RC], 6868[AC_CHECK_TOOL(RC, windres,) 6869]) 6870 6871# Old name: 6872AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 6873dnl aclocal-1.4 backwards compatibility: 6874dnl AC_DEFUN([LT_AC_PROG_RC], []) 6875 6876 6877# _LT_DECL_EGREP 6878# -------------- 6879# If we don't have a new enough Autoconf to choose the best grep 6880# available, choose the one first in the user's PATH. 6881m4_defun([_LT_DECL_EGREP], 6882[AC_REQUIRE([AC_PROG_EGREP])dnl 6883AC_REQUIRE([AC_PROG_FGREP])dnl 6884test -z "$GREP" && GREP=grep 6885_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 6886_LT_DECL([], [EGREP], [1], [An ERE matcher]) 6887_LT_DECL([], [FGREP], [1], [A literal string matcher]) 6888dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 6889AC_SUBST([GREP]) 6890]) 6891 6892 6893# _LT_DECL_SED 6894# ------------ 6895# Check for a fully-functional sed program, that truncates 6896# as few characters as possible. Prefer GNU sed if found. 6897m4_defun([_LT_DECL_SED], 6898[AC_PROG_SED 6899test -z "$SED" && SED=sed 6900Xsed="$SED -e 1s/^X//" 6901_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 6902_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 6903 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 6904])# _LT_DECL_SED 6905 6906m4_ifndef([AC_PROG_SED], [ 6907############################################################ 6908# NOTE: This macro has been submitted for inclusion into # 6909# GNU Autoconf as AC_PROG_SED. When it is available in # 6910# a released version of Autoconf we should remove this # 6911# macro and use it instead. # 6912############################################################ 6913 6914m4_defun([AC_PROG_SED], 6915[AC_MSG_CHECKING([for a sed that does not truncate output]) 6916AC_CACHE_VAL(lt_cv_path_SED, 6917[# Loop through the user's path and test for sed and gsed. 6918# Then use that list of sed's as ones to test for truncation. 6919as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6920for as_dir in $PATH 6921do 6922 IFS=$as_save_IFS 6923 test -z "$as_dir" && as_dir=. 6924 for lt_ac_prog in sed gsed; do 6925 for ac_exec_ext in '' $ac_executable_extensions; do 6926 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 6927 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 6928 fi 6929 done 6930 done 6931done 6932IFS=$as_save_IFS 6933lt_ac_max=0 6934lt_ac_count=0 6935# Add /usr/xpg4/bin/sed as it is typically found on Solaris 6936# along with /bin/sed that truncates output. 6937for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 6938 test ! -f $lt_ac_sed && continue 6939 cat /dev/null > conftest.in 6940 lt_ac_count=0 6941 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 6942 # Check for GNU sed and select it if it is found. 6943 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 6944 lt_cv_path_SED=$lt_ac_sed 6945 break 6946 fi 6947 while true; do 6948 cat conftest.in conftest.in >conftest.tmp 6949 mv conftest.tmp conftest.in 6950 cp conftest.in conftest.nl 6951 echo >>conftest.nl 6952 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 6953 cmp -s conftest.out conftest.nl || break 6954 # 10000 chars as input seems more than enough 6955 test $lt_ac_count -gt 10 && break 6956 lt_ac_count=`expr $lt_ac_count + 1` 6957 if test $lt_ac_count -gt $lt_ac_max; then 6958 lt_ac_max=$lt_ac_count 6959 lt_cv_path_SED=$lt_ac_sed 6960 fi 6961 done 6962done 6963]) 6964SED=$lt_cv_path_SED 6965AC_SUBST([SED]) 6966AC_MSG_RESULT([$SED]) 6967])#AC_PROG_SED 6968])#m4_ifndef 6969 6970# Old name: 6971AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 6972dnl aclocal-1.4 backwards compatibility: 6973dnl AC_DEFUN([LT_AC_PROG_SED], []) 6974 6975 6976# _LT_CHECK_SHELL_FEATURES 6977# ------------------------ 6978# Find out whether the shell is Bourne or XSI compatible, 6979# or has some other useful features. 6980m4_defun([_LT_CHECK_SHELL_FEATURES], 6981[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 6982# Try some XSI features 6983xsi_shell=no 6984( _lt_dummy="a/b/c" 6985 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 6986 = c,a/b,, ) >/dev/null 2>&1 \ 6987 && xsi_shell=yes 6988AC_MSG_RESULT([$xsi_shell]) 6989_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 6990 6991AC_MSG_CHECKING([whether the shell understands "+="]) 6992lt_shell_append=no 6993( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 6994 >/dev/null 2>&1 \ 6995 && lt_shell_append=yes 6996AC_MSG_RESULT([$lt_shell_append]) 6997_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 6998 6999if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7000 lt_unset=unset 7001else 7002 lt_unset=false 7003fi 7004_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7005 7006# test EBCDIC or ASCII 7007case `echo X|tr X '\101'` in 7008 A) # ASCII based system 7009 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7010 lt_SP2NL='tr \040 \012' 7011 lt_NL2SP='tr \015\012 \040\040' 7012 ;; 7013 *) # EBCDIC based system 7014 lt_SP2NL='tr \100 \n' 7015 lt_NL2SP='tr \r\n \100\100' 7016 ;; 7017esac 7018_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7019_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7020])# _LT_CHECK_SHELL_FEATURES 7021 7022 7023# _LT_PROG_XSI_SHELLFNS 7024# --------------------- 7025# Bourne and XSI compatible variants of some useful shell functions. 7026m4_defun([_LT_PROG_XSI_SHELLFNS], 7027[case $xsi_shell in 7028 yes) 7029 cat << \_LT_EOF >> "$cfgfile" 7030# func_dirname file append nondir_replacement 7031# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7032# otherwise set result to NONDIR_REPLACEMENT. 7033func_dirname () 7034{ 7035 case ${1} in 7036 */*) func_dirname_result="${1%/*}${2}" ;; 7037 * ) func_dirname_result="${3}" ;; 7038 esac 7039} 7040 7041# func_basename file 7042func_basename () 7043{ 7044 func_basename_result="${1##*/}" 7045} 7046 7047# func_stripname prefix suffix name 7048# strip PREFIX and SUFFIX off of NAME. 7049# PREFIX and SUFFIX must not contain globbing or regex special 7050# characters, hashes, percent signs, but SUFFIX may contain a leading 7051# dot (in which case that matches only a dot). 7052func_stripname () 7053{ 7054 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7055 # positional parameters, so assign one to ordinary parameter first. 7056 func_stripname_result=${3} 7057 func_stripname_result=${func_stripname_result#"${1}"} 7058 func_stripname_result=${func_stripname_result%"${2}"} 7059} 7060 7061# func_opt_split 7062func_opt_split () 7063{ 7064 func_opt_split_opt=${1%%=*} 7065 func_opt_split_arg=${1#*=} 7066} 7067 7068# func_lo2o object 7069func_lo2o () 7070{ 7071 case ${1} in 7072 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7073 *) func_lo2o_result=${1} ;; 7074 esac 7075} 7076_LT_EOF 7077 ;; 7078 *) # Bourne compatible functions. 7079 cat << \_LT_EOF >> "$cfgfile" 7080# func_dirname file append nondir_replacement 7081# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7082# otherwise set result to NONDIR_REPLACEMENT. 7083func_dirname () 7084{ 7085 # Extract subdirectory from the argument. 7086 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` 7087 if test "X$func_dirname_result" = "X${1}"; then 7088 func_dirname_result="${3}" 7089 else 7090 func_dirname_result="$func_dirname_result${2}" 7091 fi 7092} 7093 7094# func_basename file 7095func_basename () 7096{ 7097 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` 7098} 7099 7100# func_stripname prefix suffix name 7101# strip PREFIX and SUFFIX off of NAME. 7102# PREFIX and SUFFIX must not contain globbing or regex special 7103# characters, hashes, percent signs, but SUFFIX may contain a leading 7104# dot (in which case that matches only a dot). 7105# func_strip_suffix prefix name 7106func_stripname () 7107{ 7108 case ${2} in 7109 .*) func_stripname_result=`$ECHO "X${3}" \ 7110 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; 7111 *) func_stripname_result=`$ECHO "X${3}" \ 7112 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; 7113 esac 7114} 7115 7116# sed scripts: 7117my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7118my_sed_long_arg='1s/^-[[^=]]*=//' 7119 7120# func_opt_split 7121func_opt_split () 7122{ 7123 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` 7124 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` 7125} 7126 7127# func_lo2o object 7128func_lo2o () 7129{ 7130 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` 7131} 7132_LT_EOF 7133esac 7134 7135case $lt_shell_append in 7136 yes) 7137 cat << \_LT_EOF >> "$cfgfile" 7138 7139# func_append var value 7140# Append VALUE to the end of shell variable VAR. 7141func_append () 7142{ 7143 eval "$[1]+=\$[2]" 7144} 7145_LT_EOF 7146 ;; 7147 *) 7148 cat << \_LT_EOF >> "$cfgfile" 7149 7150# func_append var value 7151# Append VALUE to the end of shell variable VAR. 7152func_append () 7153{ 7154 eval "$[1]=\$$[1]\$[2]" 7155} 7156_LT_EOF 7157 ;; 7158 esac 7159]) 7160