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So we grep stderr for any message 278182007Sroberto # that says an option was ignored or not supported. 279182007Sroberto # When given -MP, icc 7.0 and 7.1 complain thusly: 280182007Sroberto # icc: Command line warning: ignoring option '-M'; no argument required 281182007Sroberto # The diagnosis changed in icc 8.0: 282182007Sroberto # icc: Command line remark: option '-MP' not supported 283182007Sroberto if (grep 'ignoring option' conftest.err || 284182007Sroberto grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 285132451Sroberto am_cv_$1_dependencies_compiler_type=$depmode 286132451Sroberto break 287132451Sroberto fi 288132451Sroberto fi 289132451Sroberto done 290132451Sroberto 291132451Sroberto cd .. 292132451Sroberto rm -rf conftest.dir 293132451Srobertoelse 294132451Sroberto am_cv_$1_dependencies_compiler_type=none 295132451Srobertofi 296132451Sroberto]) 297132451SrobertoAC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 298132451SrobertoAM_CONDITIONAL([am__fastdep$1], [ 299132451Sroberto test "x$enable_dependency_tracking" != xno \ 300132451Sroberto && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) 301132451Sroberto]) 302132451Sroberto 303132451Sroberto 304132451Sroberto# AM_SET_DEPDIR 305132451Sroberto# ------------- 306132451Sroberto# Choose a directory name for dependency files. 307132451Sroberto# This macro is AC_REQUIREd in _AM_DEPENDENCIES 308132451SrobertoAC_DEFUN([AM_SET_DEPDIR], 309132451Sroberto[AC_REQUIRE([AM_SET_LEADING_DOT])dnl 310132451SrobertoAC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl 311132451Sroberto]) 312132451Sroberto 313132451Sroberto 314132451Sroberto# AM_DEP_TRACK 315132451Sroberto# ------------ 316132451SrobertoAC_DEFUN([AM_DEP_TRACK], 317132451Sroberto[AC_ARG_ENABLE(dependency-tracking, 318182007Sroberto[ --disable-dependency-tracking speeds up one-time build 319182007Sroberto --enable-dependency-tracking do not reject slow dependency extractors]) 320132451Srobertoif test "x$enable_dependency_tracking" != xno; then 321132451Sroberto am_depcomp="$ac_aux_dir/depcomp" 322132451Sroberto AMDEPBACKSLASH='\' 323132451Srobertofi 324132451SrobertoAM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 325200576SrobertoAC_SUBST([AMDEPBACKSLASH])dnl 326200576Sroberto_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl 327132451Sroberto]) 328132451Sroberto 329182007Sroberto# Generate code to set up dependency tracking. -*- Autoconf -*- 330132451Sroberto 331200576Sroberto# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 332182007Sroberto# Free Software Foundation, Inc. 333182007Sroberto# 334182007Sroberto# This file is free software; the Free Software Foundation 335182007Sroberto# gives unlimited permission to copy and/or distribute it, 336182007Sroberto# with or without modifications, as long as this notice is preserved. 337132451Sroberto 338200576Sroberto#serial 5 339132451Sroberto 340132451Sroberto# _AM_OUTPUT_DEPENDENCY_COMMANDS 341132451Sroberto# ------------------------------ 342132451SrobertoAC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 343200576Sroberto[{ 344200576Sroberto # Autoconf 2.62 quotes --file arguments for eval, but not when files 345200576Sroberto # are listed without --file. 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FIXME. This creates each `.P' file that we will 402132451Sroberto# need in order to bootstrap the dependency handling code. 403132451SrobertoAC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 404132451Sroberto[AC_CONFIG_COMMANDS([depfiles], 405132451Sroberto [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 406132451Sroberto [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 407132451Sroberto]) 408132451Sroberto 409182007Sroberto# Do all the work for Automake. -*- Autoconf -*- 410132451Sroberto 411200576Sroberto# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 412200576Sroberto# 2005, 2006, 2008, 2009 Free Software Foundation, Inc. 413182007Sroberto# 414182007Sroberto# This file is free software; the Free Software Foundation 415182007Sroberto# gives unlimited permission to copy and/or distribute it, 416182007Sroberto# with or without modifications, as long as this notice is preserved. 417132451Sroberto 418200576Sroberto# serial 16 419132451Sroberto 420182007Sroberto# This macro actually does too much. Some checks are only needed if 421182007Sroberto# your package does certain things. But this isn't really a big deal. 422132451Sroberto 423182007Sroberto# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 424182007Sroberto# AM_INIT_AUTOMAKE([OPTIONS]) 425182007Sroberto# ----------------------------------------------- 426182007Sroberto# The call with PACKAGE and VERSION arguments is the old style 427182007Sroberto# call (pre autoconf-2.50), which is being phased out. PACKAGE 428182007Sroberto# and VERSION should now be passed to AC_INIT and removed from 429182007Sroberto# the call to AM_INIT_AUTOMAKE. 430182007Sroberto# We support both call styles for the transition. After 431182007Sroberto# the next Automake release, Autoconf can make the AC_INIT 432182007Sroberto# arguments mandatory, and then we can depend on a new Autoconf 433182007Sroberto# release and drop the old call support. 434182007SrobertoAC_DEFUN([AM_INIT_AUTOMAKE], 435200576Sroberto[AC_PREREQ([2.62])dnl 436182007Srobertodnl Autoconf wants to disallow AM_ names. We explicitly allow 437182007Srobertodnl the ones we care about. 438182007Srobertom4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 439182007SrobertoAC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 440182007SrobertoAC_REQUIRE([AC_PROG_INSTALL])dnl 441200576Srobertoif test "`cd $srcdir && pwd`" != "`pwd`"; then 442200576Sroberto # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 443200576Sroberto # is not polluted with repeated "-I." 444200576Sroberto AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 445200576Sroberto # test to see if srcdir already configured 446200576Sroberto if test -f $srcdir/config.status; then 447200576Sroberto AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 448200576Sroberto fi 449182007Srobertofi 450132451Sroberto 451182007Sroberto# test whether we have cygpath 452182007Srobertoif test -z "$CYGPATH_W"; then 453182007Sroberto if (cygpath --version) >/dev/null 2>/dev/null; then 454182007Sroberto CYGPATH_W='cygpath -w' 455182007Sroberto else 456182007Sroberto CYGPATH_W=echo 457182007Sroberto fi 458182007Srobertofi 459182007SrobertoAC_SUBST([CYGPATH_W]) 460182007Sroberto 461182007Sroberto# Define the identity of the package. 462182007Srobertodnl Distinguish between old-style and new-style calls. 463182007Srobertom4_ifval([$2], 464182007Sroberto[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 465182007Sroberto AC_SUBST([PACKAGE], [$1])dnl 466182007Sroberto AC_SUBST([VERSION], [$2])], 467182007Sroberto[_AM_SET_OPTIONS([$1])dnl 468200576Srobertodnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 469200576Srobertom4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, 470200576Sroberto [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 471182007Sroberto AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 472182007Sroberto AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 473182007Sroberto 474182007Sroberto_AM_IF_OPTION([no-define],, 475182007Sroberto[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 476182007Sroberto AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl 477182007Sroberto 478182007Sroberto# Some tools Automake needs. 479182007SrobertoAC_REQUIRE([AM_SANITY_CHECK])dnl 480182007SrobertoAC_REQUIRE([AC_ARG_PROGRAM])dnl 481182007SrobertoAM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) 482182007SrobertoAM_MISSING_PROG(AUTOCONF, autoconf) 483182007SrobertoAM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) 484182007SrobertoAM_MISSING_PROG(AUTOHEADER, autoheader) 485182007SrobertoAM_MISSING_PROG(MAKEINFO, makeinfo) 486200576SrobertoAC_REQUIRE([AM_PROG_INSTALL_SH])dnl 487200576SrobertoAC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl 488182007SrobertoAC_REQUIRE([AM_PROG_MKDIR_P])dnl 489182007Sroberto# We need awk for the "check" target. The system "awk" is bad on 490182007Sroberto# some platforms. 491182007SrobertoAC_REQUIRE([AC_PROG_AWK])dnl 492182007SrobertoAC_REQUIRE([AC_PROG_MAKE_SET])dnl 493182007SrobertoAC_REQUIRE([AM_SET_LEADING_DOT])dnl 494182007Sroberto_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 495200576Sroberto [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 496200576Sroberto [_AM_PROG_TAR([v7])])]) 497182007Sroberto_AM_IF_OPTION([no-dependencies],, 498182007Sroberto[AC_PROVIDE_IFELSE([AC_PROG_CC], 499200576Sroberto [_AM_DEPENDENCIES(CC)], 500200576Sroberto [define([AC_PROG_CC], 501200576Sroberto defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl 502182007SrobertoAC_PROVIDE_IFELSE([AC_PROG_CXX], 503200576Sroberto [_AM_DEPENDENCIES(CXX)], 504200576Sroberto [define([AC_PROG_CXX], 505200576Sroberto defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl 506200576SrobertoAC_PROVIDE_IFELSE([AC_PROG_OBJC], 507200576Sroberto [_AM_DEPENDENCIES(OBJC)], 508200576Sroberto [define([AC_PROG_OBJC], 509200576Sroberto defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl 510182007Sroberto]) 511200576Sroberto_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl 512200576Srobertodnl The `parallel-tests' driver may need to know about EXEEXT, so add the 513200576Srobertodnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro 514200576Srobertodnl is hooked onto _AC_COMPILER_EXEEXT early, see below. 515200576SrobertoAC_CONFIG_COMMANDS_PRE(dnl 516200576Sroberto[m4_provide_if([_AM_COMPILER_EXEEXT], 517200576Sroberto [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl 518182007Sroberto]) 519182007Sroberto 520200576Srobertodnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not 521200576Srobertodnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further 522200576Srobertodnl mangled by Autoconf and run in a shell conditional statement. 523200576Srobertom4_define([_AC_COMPILER_EXEEXT], 524200576Srobertom4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) 525182007Sroberto 526200576Sroberto 527182007Sroberto# When config.status generates a header, we must update the stamp-h file. 528182007Sroberto# This file resides in the same directory as the config header 529182007Sroberto# that is generated. The stamp files are numbered to have different names. 530182007Sroberto 531182007Sroberto# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 532182007Sroberto# loop where config.status creates the headers, so we can generate 533182007Sroberto# our stamp files there. 534182007SrobertoAC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 535182007Sroberto[# Compute $1's index in $config_headers. 536200576Sroberto_am_arg=$1 537182007Sroberto_am_stamp_count=1 538182007Srobertofor _am_header in $config_headers :; do 539182007Sroberto case $_am_header in 540200576Sroberto $_am_arg | $_am_arg:* ) 541182007Sroberto break ;; 542182007Sroberto * ) 543182007Sroberto _am_stamp_count=`expr $_am_stamp_count + 1` ;; 544182007Sroberto esac 545182007Srobertodone 546200576Srobertoecho "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 547182007Sroberto 548200576Sroberto# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc. 549182007Sroberto# 550182007Sroberto# This file is free software; the Free Software Foundation 551182007Sroberto# gives unlimited permission to copy and/or distribute it, 552182007Sroberto# with or without modifications, as long as this notice is preserved. 553182007Sroberto 554182007Sroberto# AM_PROG_INSTALL_SH 555182007Sroberto# ------------------ 556182007Sroberto# Define $install_sh. 557182007SrobertoAC_DEFUN([AM_PROG_INSTALL_SH], 558182007Sroberto[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 559200576Srobertoif test x"${install_sh}" != xset; then 560200576Sroberto case $am_aux_dir in 561200576Sroberto *\ * | *\ *) 562200576Sroberto install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 563200576Sroberto *) 564200576Sroberto install_sh="\${SHELL} $am_aux_dir/install-sh" 565200576Sroberto esac 566200576Srobertofi 567182007SrobertoAC_SUBST(install_sh)]) 568182007Sroberto 569182007Sroberto# Copyright (C) 2003, 2005 Free Software Foundation, Inc. 570182007Sroberto# 571182007Sroberto# This file is free software; the Free Software Foundation 572182007Sroberto# gives unlimited permission to copy and/or distribute it, 573182007Sroberto# with or without modifications, as long as this notice is preserved. 574182007Sroberto 575132451Sroberto# serial 2 576132451Sroberto 577182007Sroberto# Check whether the underlying file-system supports filenames 578182007Sroberto# with a leading dot. For instance MS-DOS doesn't. 579182007SrobertoAC_DEFUN([AM_SET_LEADING_DOT], 580182007Sroberto[rm -rf .tst 2>/dev/null 581182007Srobertomkdir .tst 2>/dev/null 582182007Srobertoif test -d .tst; then 583182007Sroberto am__leading_dot=. 584182007Srobertoelse 585182007Sroberto am__leading_dot=_ 586182007Srobertofi 587182007Srobertormdir .tst 2>/dev/null 588182007SrobertoAC_SUBST([am__leading_dot])]) 589182007Sroberto 590182007Sroberto# Check to see how 'make' treats includes. -*- Autoconf -*- 591182007Sroberto 592200576Sroberto# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. 593182007Sroberto# 594182007Sroberto# This file is free software; the Free Software Foundation 595182007Sroberto# gives unlimited permission to copy and/or distribute it, 596182007Sroberto# with or without modifications, as long as this notice is preserved. 597182007Sroberto 598200576Sroberto# serial 4 599182007Sroberto 600132451Sroberto# AM_MAKE_INCLUDE() 601132451Sroberto# ----------------- 602132451Sroberto# Check to see how make treats includes. 603132451SrobertoAC_DEFUN([AM_MAKE_INCLUDE], 604132451Sroberto[am_make=${MAKE-make} 605132451Srobertocat > confinc << 'END' 606132451Srobertoam__doit: 607200576Sroberto @echo this is the am__doit target 608132451Sroberto.PHONY: am__doit 609132451SrobertoEND 610132451Sroberto# If we don't find an include directive, just comment out the code. 611132451SrobertoAC_MSG_CHECKING([for style of include used by $am_make]) 612132451Srobertoam__include="#" 613132451Srobertoam__quote= 614132451Sroberto_am_result=none 615132451Sroberto# First try GNU make style include. 616132451Srobertoecho "include confinc" > confmf 617200576Sroberto# Ignore all kinds of additional output from `make'. 618200576Srobertocase `$am_make -s -f confmf 2> /dev/null` in #( 619200576Sroberto*the\ am__doit\ target*) 620200576Sroberto am__include=include 621200576Sroberto am__quote= 622200576Sroberto _am_result=GNU 623200576Sroberto ;; 624200576Srobertoesac 625132451Sroberto# Now try BSD make style include. 626132451Srobertoif test "$am__include" = "#"; then 627132451Sroberto echo '.include "confinc"' > confmf 628200576Sroberto case `$am_make -s -f confmf 2> /dev/null` in #( 629200576Sroberto *the\ am__doit\ target*) 630200576Sroberto am__include=.include 631200576Sroberto am__quote="\"" 632200576Sroberto _am_result=BSD 633200576Sroberto ;; 634200576Sroberto esac 635132451Srobertofi 636132451SrobertoAC_SUBST([am__include]) 637132451SrobertoAC_SUBST([am__quote]) 638132451SrobertoAC_MSG_RESULT([$_am_result]) 639132451Srobertorm -f confinc confmf 640132451Sroberto]) 641132451Sroberto 642182007Sroberto# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 643132451Sroberto 644200576Sroberto# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 645182007Sroberto# Free Software Foundation, Inc. 646182007Sroberto# 647182007Sroberto# This file is free software; the Free Software Foundation 648182007Sroberto# gives unlimited permission to copy and/or distribute it, 649182007Sroberto# with or without modifications, as long as this notice is preserved. 650132451Sroberto 651200576Sroberto# serial 6 652132451Sroberto 653182007Sroberto# AM_MISSING_PROG(NAME, PROGRAM) 654182007Sroberto# ------------------------------ 655182007SrobertoAC_DEFUN([AM_MISSING_PROG], 656182007Sroberto[AC_REQUIRE([AM_MISSING_HAS_RUN]) 657182007Sroberto$1=${$1-"${am_missing_run}$2"} 658182007SrobertoAC_SUBST($1)]) 659132451Sroberto 660132451Sroberto 661182007Sroberto# AM_MISSING_HAS_RUN 662182007Sroberto# ------------------ 663182007Sroberto# Define MISSING if not defined so far and test if it supports --run. 664182007Sroberto# If it does, set am_missing_run to use it, otherwise, to nothing. 665182007SrobertoAC_DEFUN([AM_MISSING_HAS_RUN], 666182007Sroberto[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 667200576SrobertoAC_REQUIRE_AUX_FILE([missing])dnl 668200576Srobertoif test x"${MISSING+set}" != xset; then 669200576Sroberto case $am_aux_dir in 670200576Sroberto *\ * | *\ *) 671200576Sroberto MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 672200576Sroberto *) 673200576Sroberto MISSING="\${SHELL} $am_aux_dir/missing" ;; 674200576Sroberto esac 675200576Srobertofi 676182007Sroberto# Use eval to expand $SHELL 677182007Srobertoif eval "$MISSING --run true"; then 678182007Sroberto am_missing_run="$MISSING --run " 679182007Srobertoelse 680182007Sroberto am_missing_run= 681182007Sroberto AC_MSG_WARN([`missing' script is too old or missing]) 682182007Srobertofi 683182007Sroberto]) 684132451Sroberto 685200576Sroberto# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 686182007Sroberto# 687182007Sroberto# This file is free software; the Free Software Foundation 688182007Sroberto# gives unlimited permission to copy and/or distribute it, 689182007Sroberto# with or without modifications, as long as this notice is preserved. 690132451Sroberto 691182007Sroberto# AM_PROG_MKDIR_P 692182007Sroberto# --------------- 693200576Sroberto# Check for `mkdir -p'. 694182007SrobertoAC_DEFUN([AM_PROG_MKDIR_P], 695200576Sroberto[AC_PREREQ([2.60])dnl 696200576SrobertoAC_REQUIRE([AC_PROG_MKDIR_P])dnl 697200576Srobertodnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, 698200576Srobertodnl while keeping a definition of mkdir_p for backward compatibility. 699200576Srobertodnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. 700200576Srobertodnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of 701200576Srobertodnl Makefile.ins that do not define MKDIR_P, so we do our own 702200576Srobertodnl adjustment using top_builddir (which is defined more often than 703200576Srobertodnl MKDIR_P). 704200576SrobertoAC_SUBST([mkdir_p], ["$MKDIR_P"])dnl 705200576Srobertocase $mkdir_p in 706200576Sroberto [[\\/$]]* | ?:[[\\/]]*) ;; 707200576Sroberto */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 708200576Srobertoesac 709200576Sroberto]) 710132451Sroberto 711182007Sroberto# Helper functions for option handling. -*- Autoconf -*- 712182007Sroberto 713200576Sroberto# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. 714182007Sroberto# 715182007Sroberto# This file is free software; the Free Software Foundation 716182007Sroberto# gives unlimited permission to copy and/or distribute it, 717182007Sroberto# with or without modifications, as long as this notice is preserved. 718182007Sroberto 719200576Sroberto# serial 4 720182007Sroberto 721182007Sroberto# _AM_MANGLE_OPTION(NAME) 722182007Sroberto# ----------------------- 723182007SrobertoAC_DEFUN([_AM_MANGLE_OPTION], 724182007Sroberto[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 725182007Sroberto 726182007Sroberto# _AM_SET_OPTION(NAME) 727182007Sroberto# ------------------------------ 728182007Sroberto# Set option NAME. Presently that only means defining a flag for this option. 729182007SrobertoAC_DEFUN([_AM_SET_OPTION], 730182007Sroberto[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 731182007Sroberto 732182007Sroberto# _AM_SET_OPTIONS(OPTIONS) 733182007Sroberto# ---------------------------------- 734182007Sroberto# OPTIONS is a space-separated list of Automake options. 735182007SrobertoAC_DEFUN([_AM_SET_OPTIONS], 736200576Sroberto[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 737182007Sroberto 738182007Sroberto# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 739182007Sroberto# ------------------------------------------- 740182007Sroberto# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 741182007SrobertoAC_DEFUN([_AM_IF_OPTION], 742182007Sroberto[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 743182007Sroberto 744182007Sroberto# Check to make sure that the build environment is sane. -*- Autoconf -*- 745182007Sroberto 746200576Sroberto# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 747182007Sroberto# Free Software Foundation, Inc. 748182007Sroberto# 749182007Sroberto# This file is free software; the Free Software Foundation 750182007Sroberto# gives unlimited permission to copy and/or distribute it, 751182007Sroberto# with or without modifications, as long as this notice is preserved. 752182007Sroberto 753200576Sroberto# serial 5 754182007Sroberto 755182007Sroberto# AM_SANITY_CHECK 756182007Sroberto# --------------- 757182007SrobertoAC_DEFUN([AM_SANITY_CHECK], 758182007Sroberto[AC_MSG_CHECKING([whether build environment is sane]) 759182007Sroberto# Just in case 760182007Srobertosleep 1 761182007Srobertoecho timestamp > conftest.file 762200576Sroberto# Reject unsafe characters in $srcdir or the absolute working directory 763200576Sroberto# name. Accept space and tab only in the latter. 764200576Srobertoam_lf=' 765200576Sroberto' 766200576Srobertocase `pwd` in 767200576Sroberto *[[\\\"\#\$\&\'\`$am_lf]]*) 768200576Sroberto AC_MSG_ERROR([unsafe absolute working directory name]);; 769200576Srobertoesac 770200576Srobertocase $srcdir in 771200576Sroberto *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 772200576Sroberto AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; 773200576Srobertoesac 774200576Sroberto 775182007Sroberto# Do `set' in a subshell so we don't clobber the current shell's 776182007Sroberto# arguments. Must try -L first in case configure is actually a 777182007Sroberto# symlink; some systems play weird games with the mod time of symlinks 778182007Sroberto# (eg FreeBSD returns the mod time of the symlink's containing 779182007Sroberto# directory). 780182007Srobertoif ( 781200576Sroberto set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 782182007Sroberto if test "$[*]" = "X"; then 783182007Sroberto # -L didn't work. 784200576Sroberto set X `ls -t "$srcdir/configure" conftest.file` 785182007Sroberto fi 786182007Sroberto rm -f conftest.file 787182007Sroberto if test "$[*]" != "X $srcdir/configure conftest.file" \ 788182007Sroberto && test "$[*]" != "X conftest.file $srcdir/configure"; then 789182007Sroberto 790182007Sroberto # If neither matched, then we have a broken ls. This can happen 791182007Sroberto # if, for instance, CONFIG_SHELL is bash and it inherits a 792182007Sroberto # broken ls alias from the environment. This has actually 793182007Sroberto # happened. Such a system could not be considered "sane". 794182007Sroberto AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 795182007Srobertoalias in your environment]) 796182007Sroberto fi 797182007Sroberto 798182007Sroberto test "$[2]" = conftest.file 799182007Sroberto ) 800182007Srobertothen 801182007Sroberto # Ok. 802182007Sroberto : 803182007Srobertoelse 804182007Sroberto AC_MSG_ERROR([newly created file is older than distributed files! 805182007SrobertoCheck your system clock]) 806182007Srobertofi 807182007SrobertoAC_MSG_RESULT(yes)]) 808182007Sroberto 809182007Sroberto# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 810182007Sroberto# 811182007Sroberto# This file is free software; the Free Software Foundation 812182007Sroberto# gives unlimited permission to copy and/or distribute it, 813182007Sroberto# with or without modifications, as long as this notice is preserved. 814182007Sroberto 815182007Sroberto# AM_PROG_INSTALL_STRIP 816182007Sroberto# --------------------- 817182007Sroberto# One issue with vendor `install' (even GNU) is that you can't 818182007Sroberto# specify the program used to strip binaries. This is especially 819182007Sroberto# annoying in cross-compiling environments, where the build's strip 820182007Sroberto# is unlikely to handle the host's binaries. 821182007Sroberto# Fortunately install-sh will honor a STRIPPROG variable, so we 822182007Sroberto# always use install-sh in `make install-strip', and initialize 823182007Sroberto# STRIPPROG with the value of the STRIP variable (set by the user). 824182007SrobertoAC_DEFUN([AM_PROG_INSTALL_STRIP], 825182007Sroberto[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 826182007Sroberto# Installed binaries are usually stripped using `strip' when the user 827182007Sroberto# run `make install-strip'. However `strip' might not be the right 828182007Sroberto# tool to use in cross-compilation environments, therefore Automake 829182007Sroberto# will honor the `STRIP' environment variable to overrule this program. 830182007Srobertodnl Don't test for $cross_compiling = yes, because it might be `maybe'. 831182007Srobertoif test "$cross_compiling" != no; then 832182007Sroberto AC_CHECK_TOOL([STRIP], [strip], :) 833182007Srobertofi 834200576SrobertoINSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 835182007SrobertoAC_SUBST([INSTALL_STRIP_PROGRAM])]) 836182007Sroberto 837200576Sroberto# Copyright (C) 2006, 2008 Free Software Foundation, Inc. 838200576Sroberto# 839200576Sroberto# This file is free software; the Free Software Foundation 840200576Sroberto# gives unlimited permission to copy and/or distribute it, 841200576Sroberto# with or without modifications, as long as this notice is preserved. 842200576Sroberto 843200576Sroberto# serial 2 844200576Sroberto 845200576Sroberto# _AM_SUBST_NOTMAKE(VARIABLE) 846200576Sroberto# --------------------------- 847200576Sroberto# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 848200576Sroberto# This macro is traced by Automake. 849200576SrobertoAC_DEFUN([_AM_SUBST_NOTMAKE]) 850200576Sroberto 851200576Sroberto# AM_SUBST_NOTMAKE(VARIABLE) 852200576Sroberto# --------------------------- 853200576Sroberto# Public sister of _AM_SUBST_NOTMAKE. 854200576SrobertoAC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 855200576Sroberto 856182007Sroberto# Check how to create a tarball. -*- Autoconf -*- 857182007Sroberto 858182007Sroberto# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 859182007Sroberto# 860182007Sroberto# This file is free software; the Free Software Foundation 861182007Sroberto# gives unlimited permission to copy and/or distribute it, 862182007Sroberto# with or without modifications, as long as this notice is preserved. 863182007Sroberto 864182007Sroberto# serial 2 865182007Sroberto 866182007Sroberto# _AM_PROG_TAR(FORMAT) 867182007Sroberto# -------------------- 868182007Sroberto# Check how to create a tarball in format FORMAT. 869182007Sroberto# FORMAT should be one of `v7', `ustar', or `pax'. 870182007Sroberto# 871182007Sroberto# Substitute a variable $(am__tar) that is a command 872182007Sroberto# writing to stdout a FORMAT-tarball containing the directory 873182007Sroberto# $tardir. 874182007Sroberto# tardir=directory && $(am__tar) > result.tar 875182007Sroberto# 876182007Sroberto# Substitute a variable $(am__untar) that extract such 877182007Sroberto# a tarball read from stdin. 878182007Sroberto# $(am__untar) < result.tar 879182007SrobertoAC_DEFUN([_AM_PROG_TAR], 880182007Sroberto[# Always define AMTAR for backward compatibility. 881182007SrobertoAM_MISSING_PROG([AMTAR], [tar]) 882182007Srobertom4_if([$1], [v7], 883182007Sroberto [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 884182007Sroberto [m4_case([$1], [ustar],, [pax],, 885182007Sroberto [m4_fatal([Unknown tar format])]) 886182007SrobertoAC_MSG_CHECKING([how to create a $1 tar archive]) 887182007Sroberto# Loop over all known methods to create a tar archive until one works. 888182007Sroberto_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 889182007Sroberto_am_tools=${am_cv_prog_tar_$1-$_am_tools} 890182007Sroberto# Do not fold the above two line into one, because Tru64 sh and 891182007Sroberto# Solaris sh will not grok spaces in the rhs of `-'. 892182007Srobertofor _am_tool in $_am_tools 893182007Srobertodo 894182007Sroberto case $_am_tool in 895182007Sroberto gnutar) 896182007Sroberto for _am_tar in tar gnutar gtar; 897182007Sroberto do 898182007Sroberto AM_RUN_LOG([$_am_tar --version]) && break 899182007Sroberto done 900182007Sroberto am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 901182007Sroberto am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 902182007Sroberto am__untar="$_am_tar -xf -" 903182007Sroberto ;; 904182007Sroberto plaintar) 905182007Sroberto # Must skip GNU tar: if it does not support --format= it doesn't create 906182007Sroberto # ustar tarball either. 907182007Sroberto (tar --version) >/dev/null 2>&1 && continue 908182007Sroberto am__tar='tar chf - "$$tardir"' 909182007Sroberto am__tar_='tar chf - "$tardir"' 910182007Sroberto am__untar='tar xf -' 911182007Sroberto ;; 912182007Sroberto pax) 913182007Sroberto am__tar='pax -L -x $1 -w "$$tardir"' 914182007Sroberto am__tar_='pax -L -x $1 -w "$tardir"' 915182007Sroberto am__untar='pax -r' 916182007Sroberto ;; 917182007Sroberto cpio) 918182007Sroberto am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 919182007Sroberto am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 920182007Sroberto am__untar='cpio -i -H $1 -d' 921182007Sroberto ;; 922182007Sroberto none) 923182007Sroberto am__tar=false 924182007Sroberto am__tar_=false 925182007Sroberto am__untar=false 926182007Sroberto ;; 927182007Sroberto esac 928182007Sroberto 929182007Sroberto # If the value was cached, stop now. We just wanted to have am__tar 930182007Sroberto # and am__untar set. 931182007Sroberto test -n "${am_cv_prog_tar_$1}" && break 932182007Sroberto 933182007Sroberto # tar/untar a dummy directory, and stop if the command works 934182007Sroberto rm -rf conftest.dir 935182007Sroberto mkdir conftest.dir 936182007Sroberto echo GrepMe > conftest.dir/file 937182007Sroberto AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 938182007Sroberto rm -rf conftest.dir 939182007Sroberto if test -s conftest.tar; then 940182007Sroberto AM_RUN_LOG([$am__untar <conftest.tar]) 941182007Sroberto grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 942182007Sroberto fi 943182007Srobertodone 944182007Srobertorm -rf conftest.dir 945182007Sroberto 946182007SrobertoAC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 947182007SrobertoAC_MSG_RESULT([$am_cv_prog_tar_$1])]) 948182007SrobertoAC_SUBST([am__tar]) 949182007SrobertoAC_SUBST([am__untar]) 950182007Sroberto]) # _AM_PROG_TAR 951182007Sroberto 952