basics.m4 revision 2114:136eeb1d238b
111894Speter# 211894Speter# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. 311894Speter# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 49Sjkh# 59Sjkh# This code is free software; you can redistribute it and/or modify it 69Sjkh# under the terms of the GNU General Public License version 2 only, as 711894Speter# published by the Free Software Foundation. Oracle designates this 89Sjkh# particular file as subject to the "Classpath" exception as provided 99Sjkh# by Oracle in the LICENSE file that accompanied this code. 1011894Speter# 1111894Speter# This code is distributed in the hope that it will be useful, but WITHOUT 129Sjkh# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 139Sjkh# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 149Sjkh# version 2 for more details (a copy is included in the LICENSE file that 159Sjkh# accompanied this code). 169Sjkh# 179Sjkh# You should have received a copy of the GNU General Public License version 189Sjkh# 2 along with this work; if not, write to the Free Software Foundation, 199Sjkh# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 209Sjkh# 219Sjkh# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 229Sjkh# or visit www.oracle.com if you need additional information or have any 239Sjkh# questions. 249Sjkh# 259Sjkh 269Sjkh# Create a function/macro that takes a series of named arguments. The call is 2711894Speter# similar to AC_DEFUN, but the setup of the function looks like this: 2811894Speter# BASIC_DEFUN_NAMED([MYFUNC], [FOO *BAR], [$@], [ 2911894Speter# ... do something 309Sjkh# AC_MSG_NOTICE([Value of BAR is ARG_BAR]) 319Sjkh# ]) 329Sjkh# A star (*) in front of a named argument means that it is required and it's 339Sjkh# presence will be verified. To pass e.g. the first value as a normal indexed 349Sjkh# argument, use [m4_shift($@)] as the third argument instead of [$@]. These 359Sjkh# arguments are referenced in the function by their name prefixed by ARG_, e.g. 369Sjkh# "ARG_FOO". 3711894Speter# 3811894Speter# The generated function can be called like this: 3911894Speter# MYFUNC(FOO: [foo-val], 408858Srgrimes# BAR: [ 4111894Speter# $ECHO hello world 4211894Speter# ]) 4311894Speter# Note that the argument value must start on the same line as the argument name. 4411894Speter# 4511894Speter# Argument 1: Name of the function to define 4611894Speter# Argument 2: List of legal named arguments, with a * prefix for required arguments 471494Srgrimes# Argument 3: Argument array to treat as named, typically $@ 4811894Speter# Argument 4: The main function body 4911894SpeterAC_DEFUN([BASIC_DEFUN_NAMED], 5011894Speter[ 5111894Speter AC_DEFUN($1, [ 5211894Speter m4_foreach(arg, m4_split($2), [ 5311894Speter m4_if(m4_bregexp(arg, [^\*]), -1, 5411894Speter [ 5511894Speter m4_set_add(legal_named_args, arg) 5611894Speter ], 5711894Speter [ 5811894Speter m4_set_add(legal_named_args, m4_substr(arg, 1)) 5911894Speter m4_set_add(required_named_args, m4_substr(arg, 1)) 6011894Speter ] 6111894Speter ) 6211894Speter ]) 6311894Speter 6411894Speter m4_foreach([arg], [$3], [ 6511894Speter m4_define(arg_name, m4_substr(arg, 0, m4_bregexp(arg, [: ]))) 6611894Speter m4_set_contains(legal_named_args, arg_name, [],[AC_MSG_ERROR([Internal error: arg_name is not a valid named argument to [$1]. Valid arguments are 'm4_set_contents(legal_named_args, [ ])'.])]) 6711894Speter m4_set_remove(required_named_args, arg_name) 6811894Speter m4_set_remove(legal_named_args, arg_name) 6911894Speter m4_pushdef([ARG_][]arg_name, m4_substr(arg, m4_incr(m4_incr(m4_bregexp(arg, [: ]))))) 7011894Speter m4_set_add(defined_args, arg_name) 7111894Speter m4_undefine([arg_name]) 7211894Speter ]) 7311894Speter m4_set_empty(required_named_args, [], [ 7411894Speter AC_MSG_ERROR([Internal error: Required named arguments are missing for [$1]. Missing arguments: 'm4_set_contents(required_named_args, [ ])']) 7511894Speter ]) 7611894Speter m4_foreach([arg], m4_indir([m4_dquote]m4_set_listc([legal_named_args])), [ 7711894Speter m4_pushdef([ARG_][]arg, []) 7811894Speter m4_set_add(defined_args, arg) 7911894Speter ]) 8011894Speter m4_set_delete(legal_named_args) 8111894Speter m4_set_delete(required_named_args) 8211894Speter 8311894Speter # Execute function body 8411894Speter $4 8511894Speter 869Sjkh m4_foreach([arg], m4_indir([m4_dquote]m4_set_listc([defined_args])), [ 879Sjkh m4_popdef([ARG_][]arg) 889Sjkh ]) 899Sjkh 909Sjkh m4_set_delete(defined_args) 919Sjkh ]) 929Sjkh]) 939Sjkh 949Sjkh# Test if $1 is a valid argument to $3 (often is $JAVA passed as $3) 959Sjkh# If so, then append $1 to $2 \ 969Sjkh# Also set JVM_ARG_OK to true/false depending on outcome. 979SjkhAC_DEFUN([ADD_JVM_ARG_IF_OK], 989Sjkh[ 999Sjkh $ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD 1009Sjkh $ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD 1019Sjkh OUTPUT=`$3 $1 -version 2>&1` 1029Sjkh FOUND_WARN=`$ECHO "$OUTPUT" | grep -i warn` 1039Sjkh FOUND_VERSION=`$ECHO $OUTPUT | grep " version \""` 1049Sjkh if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then 1059Sjkh $2="[$]$2 $1" 1069Sjkh JVM_ARG_OK=true 1079Sjkh else 1089Sjkh $ECHO "Arg failed:" >&AS_MESSAGE_LOG_FD 1099Sjkh $ECHO "$OUTPUT" >&AS_MESSAGE_LOG_FD 1109Sjkh JVM_ARG_OK=false 1119Sjkh fi 1129Sjkh]) 1139Sjkh 1149Sjkh# Appends a string to a path variable, only adding the : when needed. 1159SjkhAC_DEFUN([BASIC_APPEND_TO_PATH], 1169Sjkh[ 1179Sjkh if test "x$2" != x; then 1189Sjkh if test "x[$]$1" = x; then 1199Sjkh $1="$2" 1209Sjkh else 1219Sjkh $1="[$]$1:$2" 1229Sjkh fi 1239Sjkh fi 1249Sjkh]) 1259Sjkh 1269Sjkh# Prepends a string to a path variable, only adding the : when needed. 1279SjkhAC_DEFUN([BASIC_PREPEND_TO_PATH], 1289Sjkh[ 1299Sjkh if test "x$2" != x; then 1309Sjkh if test "x[$]$1" = x; then 1319Sjkh $1="$2" 1328858Srgrimes else 1339Sjkh $1="$2:[$]$1" 1349Sjkh fi 1358858Srgrimes fi 1369Sjkh]) 1379Sjkh 1388858Srgrimes# This will make sure the given variable points to a full and proper 1399Sjkh# path. This means: 1409Sjkh# 1) There will be no spaces in the path. On unix platforms, 1419Sjkh# spaces in the path will result in an error. On Windows, 1429Sjkh# the path will be rewritten using short-style to be space-free. 1438858Srgrimes# 2) The path will be absolute, and it will be in unix-style (on 1449Sjkh# cygwin). 1459Sjkh# $1: The name of the variable to fix 1469SjkhAC_DEFUN([BASIC_FIXUP_PATH], 1478858Srgrimes[ 1489Sjkh # Only process if variable expands to non-empty 1498858Srgrimes 1509Sjkh if test "x[$]$1" != x; then 1518858Srgrimes if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 1529Sjkh BASIC_FIXUP_PATH_CYGWIN($1) 1539Sjkh elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 1549Sjkh BASIC_FIXUP_PATH_MSYS($1) 1559Sjkh else 1569Sjkh # We're on a unix platform. Hooray! :) 1579Sjkh path="[$]$1" 1588858Srgrimes has_space=`$ECHO "$path" | $GREP " "` 1599Sjkh if test "x$has_space" != x; then 1609Sjkh AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.]) 1618858Srgrimes AC_MSG_ERROR([Spaces are not allowed in this path.]) 1629Sjkh fi 1639Sjkh 1649Sjkh # Use eval to expand a potential ~ 1659Sjkh eval path="$path" 1668858Srgrimes if test ! -f "$path" && test ! -d "$path"; then 1679Sjkh AC_MSG_ERROR([The path of $1, which resolves as "$path", is not found.]) 1689Sjkh fi 1699Sjkh 1709Sjkh if test -d "$path"; then 1718858Srgrimes $1="`cd "$path"; $THEPWDCMD -L`" 1729Sjkh else 1739Sjkh dir="`$DIRNAME "$path"`" 1749Sjkh base="`$BASENAME "$path"`" 1758858Srgrimes $1="`cd "$dir"; $THEPWDCMD -L`/$base" 1769Sjkh fi 1779Sjkh fi 1789Sjkh fi 1799Sjkh]) 1809Sjkh 1819Sjkh# This will make sure the given variable points to a executable 1829Sjkh# with a full and proper path. This means: 1839Sjkh# 1) There will be no spaces in the path. On unix platforms, 1849Sjkh# spaces in the path will result in an error. On Windows, 1859Sjkh# the path will be rewritten using short-style to be space-free. 1869Sjkh# 2) The path will be absolute, and it will be in unix-style (on 1879Sjkh# cygwin). 1889Sjkh# Any arguments given to the executable is preserved. 1899Sjkh# If the input variable does not have a directory specification, then 1909Sjkh# it need to be in the PATH. 1919Sjkh# $1: The name of the variable to fix 1929SjkhAC_DEFUN([BASIC_FIXUP_EXECUTABLE], 1939Sjkh[ 1949Sjkh # Only process if variable expands to non-empty 1959Sjkh 1969Sjkh if test "x[$]$1" != x; then 1979Sjkh if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 1989Sjkh BASIC_FIXUP_EXECUTABLE_CYGWIN($1) 1999Sjkh elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 2009Sjkh BASIC_FIXUP_EXECUTABLE_MSYS($1) 2019Sjkh else 2029Sjkh # We're on a unix platform. Hooray! :) 2039Sjkh # First separate the path from the arguments. This will split at the first 20450472Speter # space. 2059Sjkh complete="[$]$1" 20611894Speter path="${complete%% *}" 20711894Speter tmp="$complete EOL" 20811894Speter arguments="${tmp#* }" 20911894Speter 2109Sjkh # Cannot rely on the command "which" here since it doesn't always work. 2119Sjkh is_absolute_path=`$ECHO "$path" | $GREP ^/` 21211894Speter if test -z "$is_absolute_path"; then 2139Sjkh # Path to executable is not absolute. Find it. 2149Sjkh IFS_save="$IFS" 2159Sjkh IFS=: 21611894Speter for p in $PATH; do 2179Sjkh if test -f "$p/$path" && test -x "$p/$path"; then 21811894Speter new_path="$p/$path" 2199Sjkh break 2209Sjkh fi 2219Sjkh done 2229Sjkh IFS="$IFS_save" 22311894Speter else 22411894Speter # This is an absolute path, we can use it without further modifications. 22511894Speter new_path="$path" 22611894Speter fi 22711894Speter 22811894Speter if test "x$new_path" = x; then 2299Sjkh AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.]) 23011894Speter has_space=`$ECHO "$complete" | $GREP " "` 23111894Speter if test "x$has_space" != x; then 23211894Speter AC_MSG_NOTICE([This might be caused by spaces in the path, which is not allowed.]) 23311894Speter fi 2349Sjkh AC_MSG_ERROR([Cannot locate the the path of $1]) 2359Sjkh fi 2369Sjkh fi 2379Sjkh 2389Sjkh # Now join together the path and the arguments once again 2399Sjkh if test "x$arguments" != xEOL; then 2409Sjkh new_complete="$new_path ${arguments% *}" 2419Sjkh else 2429Sjkh new_complete="$new_path" 2439Sjkh fi 2449Sjkh 2459Sjkh if test "x$complete" != "x$new_complete"; then 2469Sjkh $1="$new_complete" 2479Sjkh AC_MSG_NOTICE([Rewriting $1 to "$new_complete"]) 24811894Speter fi 24911894Speter fi 25011894Speter]) 25111894Speter 25211894SpeterAC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS], 25311894Speter[ 25411894Speter if test "x$OPENJDK_BUILD_OS" != xwindows; then 25511894Speter # Follow a chain of symbolic links. Use readlink 25611894Speter # where it exists, else fall back to horribly 25711894Speter # complicated shell code. 25811894Speter if test "x$READLINK_TESTED" != yes; then 2599Sjkh # On MacOSX there is a readlink tool with a different 2609Sjkh # purpose than the GNU readlink tool. Check the found readlink. 2619Sjkh ISGNU=`$READLINK --version 2>&1 | $GREP GNU` 2629Sjkh if test "x$ISGNU" = x; then 2639Sjkh # A readlink that we do not know how to use. 2649Sjkh # Are there other non-GNU readlinks out there? 2659Sjkh READLINK_TESTED=yes 2669Sjkh READLINK= 2679Sjkh fi 2689Sjkh fi 2699Sjkh 2709Sjkh if test "x$READLINK" != x; then 2719Sjkh $1=`$READLINK -f [$]$1` 2729Sjkh else 27311894Speter # Save the current directory for restoring afterwards 2749Sjkh STARTDIR=$PWD 2759Sjkh COUNTER=0 2769Sjkh sym_link_dir=`$DIRNAME [$]$1` 2779Sjkh sym_link_file=`$BASENAME [$]$1` 2789Sjkh cd $sym_link_dir 27911894Speter # Use -P flag to resolve symlinks in directories. 2809Sjkh cd `$THEPWDCMD -P` 28111894Speter sym_link_dir=`$THEPWDCMD -P` 28211894Speter # Resolve file symlinks 28311894Speter while test $COUNTER -lt 20; do 28411894Speter ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'` 28511894Speter if test "x$ISLINK" == x; then 28611894Speter # This is not a symbolic link! We are done! 28711894Speter break 28811894Speter fi 28911894Speter # Again resolve directory symlinks since the target of the just found 29011894Speter # link could be in a different directory 29111894Speter cd `$DIRNAME $ISLINK` 2929Sjkh sym_link_dir=`$THEPWDCMD -P` 2939Sjkh sym_link_file=`$BASENAME $ISLINK` 2949Sjkh let COUNTER=COUNTER+1 2959Sjkh done 2969Sjkh cd $STARTDIR 29711894Speter $1=$sym_link_dir/$sym_link_file 2989Sjkh fi 2999Sjkh fi 3009Sjkh]) 3019Sjkh 3029Sjkh# Register a --with argument but mark it as deprecated 30311894Speter# $1: The name of the with argument to deprecate, not including --with- 3049SjkhAC_DEFUN([BASIC_DEPRECATED_ARG_WITH], 3059Sjkh[ 3069Sjkh AC_ARG_WITH($1, [AS_HELP_STRING([--with-$1], 3079Sjkh [Deprecated. Option is kept for backwards compatibility and is ignored])], 3089Sjkh [AC_MSG_WARN([Option --with-$1 is deprecated and will be ignored.])]) 3099Sjkh]) 3109Sjkh 3119Sjkh# Register a --enable argument but mark it as deprecated 3129Sjkh# $1: The name of the with argument to deprecate, not including --enable- 3139Sjkh# $2: The name of the argument to deprecate, in shell variable style (i.e. with _ instead of -) 3149Sjkh# $3: Messages to user. 31511894SpeterAC_DEFUN([BASIC_DEPRECATED_ARG_ENABLE], 3169Sjkh[ 3179Sjkh AC_ARG_ENABLE($1, [AS_HELP_STRING([--enable-$1], 3189Sjkh [Deprecated. Option is kept for backwards compatibility and is ignored])]) 3199Sjkh if test "x$enable_$2" != x; then 32011894Speter AC_MSG_WARN([Option --enable-$1 is deprecated and will be ignored.]) 3219Sjkh 3229Sjkh if test "x$3" != x; then 3239Sjkh AC_MSG_WARN([$3]) 3249Sjkh fi 3259Sjkh 3269Sjkh fi 3279Sjkh]) 3289Sjkh 3299SjkhAC_DEFUN_ONCE([BASIC_INIT], 3309Sjkh[ 3319Sjkh # Save the original command line. This is passed to us by the wrapper configure script. 3329Sjkh AC_SUBST(CONFIGURE_COMMAND_LINE) 3339Sjkh # Save the path variable before it gets changed 3349Sjkh ORIGINAL_PATH="$PATH" 3359Sjkh AC_SUBST(ORIGINAL_PATH) 33611894Speter DATE_WHEN_CONFIGURED=`LANG=C date` 33711894Speter AC_SUBST(DATE_WHEN_CONFIGURED) 33811894Speter AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.]) 33911894Speter AC_MSG_NOTICE([configure script generated at timestamp $DATE_WHEN_GENERATED.]) 34011894Speter]) 3419Sjkh 3429Sjkh# Test that variable $1 denoting a program is not empty. If empty, exit with an error. 3439Sjkh# $1: variable to check 34411894SpeterAC_DEFUN([BASIC_CHECK_NONEMPTY], 34511894Speter[ 3469Sjkh if test "x[$]$1" = x; then 3479Sjkh AC_MSG_ERROR([Could not find required tool for $1]) 3489Sjkh fi 3499Sjkh]) 3509Sjkh 35111894Speter# Check that there are no unprocessed overridden variables left. 3529Sjkh# If so, they are an incorrect argument and we will exit with an error. 3539SjkhAC_DEFUN([BASIC_CHECK_LEFTOVER_OVERRIDDEN], 3549Sjkh[ 35511894Speter if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then 3569Sjkh # Replace the separating ! with spaces before presenting for end user. 3579Sjkh unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ } 3589Sjkh AC_MSG_WARN([The following variables might be unknown to configure: $unknown_variables]) 3599Sjkh fi 3609Sjkh]) 3619Sjkh 3629Sjkh# Setup a tool for the given variable. If correctly specified by the user, 3639Sjkh# use that value, otherwise search for the tool using the supplied code snippet. 3649Sjkh# $1: variable to set 3659Sjkh# $2: code snippet to call to look for the tool 3669Sjkh# $3: code snippet to call if variable was used to find tool 3679SjkhAC_DEFUN([BASIC_SETUP_TOOL], 3689Sjkh[ 3699Sjkh # Publish this variable in the help. 3709Sjkh AC_ARG_VAR($1, [Override default value for $1]) 3719Sjkh 3729Sjkh if [[ -z "${$1+x}" ]]; then 3739Sjkh # The variable is not set by user, try to locate tool using the code snippet 3749Sjkh $2 3759Sjkh else 3769Sjkh # The variable is set, but is it from the command line or the environment? 3779Sjkh 3789Sjkh # Try to remove the string !$1! from our list. 3799Sjkh try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!$1!/} 3809Sjkh if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then 38111894Speter # If it failed, the variable was not from the command line. Ignore it, 3829Sjkh # but warn the user (except for BASH, which is always set by the calling BASH). 3839Sjkh if test "x$1" != xBASH; then 38411894Speter AC_MSG_WARN([Ignoring value of $1 from the environment. Use command line variables instead.]) 3859Sjkh fi 3869Sjkh # Try to locate tool using the code snippet 3879Sjkh $2 3889Sjkh else 3899Sjkh # If it succeeded, then it was overridden by the user. We will use it 3909Sjkh # for the tool. 3919Sjkh 3929Sjkh # First remove it from the list of overridden variables, so we can test 3939Sjkh # for unknown variables in the end. 3949Sjkh CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var" 3959Sjkh 3969Sjkh # Check if we try to supply an empty value 3979Sjkh if test "x[$]$1" = x; then 3989Sjkh AC_MSG_NOTICE([Setting user supplied tool $1= (no value)]) 3999Sjkh AC_MSG_CHECKING([for $1]) 4009Sjkh AC_MSG_RESULT([disabled]) 4019Sjkh else 4029Sjkh # Check if the provided tool contains a complete path. 4039Sjkh tool_specified="[$]$1" 4049Sjkh tool_basename="${tool_specified##*/}" 40511894Speter if test "x$tool_basename" = "x$tool_specified"; then 4069Sjkh # A command without a complete path is provided, search $PATH. 4079Sjkh AC_MSG_NOTICE([Will search for user supplied tool $1=$tool_basename]) 4089Sjkh AC_PATH_PROG($1, $tool_basename) 4099Sjkh if test "x[$]$1" = x; then 4109Sjkh AC_MSG_ERROR([User supplied tool $tool_basename could not be found]) 4119Sjkh fi 4129Sjkh else 4139Sjkh # Otherwise we believe it is a complete path. Use it as it is. 4149Sjkh AC_MSG_NOTICE([Will use user supplied tool $1=$tool_specified]) 4159Sjkh AC_MSG_CHECKING([for $1]) 4169Sjkh if test ! -x "$tool_specified"; then 4179Sjkh AC_MSG_RESULT([not found]) 4189Sjkh AC_MSG_ERROR([User supplied tool $1=$tool_specified does not exist or is not executable]) 4199Sjkh fi 4209Sjkh AC_MSG_RESULT([$tool_specified]) 4219Sjkh fi 4229Sjkh fi 4239Sjkh fi 4249Sjkh $3 4259Sjkh fi 4269Sjkh]) 4279Sjkh 42811894Speter# Call BASIC_SETUP_TOOL with AC_PATH_PROGS to locate the tool 42911894Speter# $1: variable to set 4309Sjkh# $2: executable name (or list of names) to look for 4319SjkhAC_DEFUN([BASIC_PATH_PROGS], 4329Sjkh[ 4339Sjkh BASIC_SETUP_TOOL($1, [AC_PATH_PROGS($1, $2)]) 4349Sjkh]) 4359Sjkh 4369Sjkh# Call BASIC_SETUP_TOOL with AC_CHECK_TOOLS to locate the tool 4379Sjkh# $1: variable to set 4389Sjkh# $2: executable name (or list of names) to look for 4399SjkhAC_DEFUN([BASIC_CHECK_TOOLS], 4409Sjkh[ 4419Sjkh BASIC_SETUP_TOOL($1, [AC_CHECK_TOOLS($1, $2)]) 4429Sjkh]) 4439Sjkh 4449Sjkh# Like BASIC_PATH_PROGS but fails if no tool was found. 4459Sjkh# $1: variable to set 4469Sjkh# $2: executable name (or list of names) to look for 4479SjkhAC_DEFUN([BASIC_REQUIRE_PROGS], 4489Sjkh[ 4499Sjkh BASIC_PATH_PROGS($1, $2) 4509Sjkh BASIC_CHECK_NONEMPTY($1) 45111894Speter]) 4529Sjkh 4539Sjkh# Like BASIC_SETUP_TOOL but fails if no tool was found. 4549Sjkh# $1: variable to set 4559Sjkh# $2: autoconf macro to call to look for the special tool 45611894SpeterAC_DEFUN([BASIC_REQUIRE_SPECIAL], 4579Sjkh[ 4589Sjkh BASIC_SETUP_TOOL($1, [$2]) 4599Sjkh BASIC_CHECK_NONEMPTY($1) 4609Sjkh]) 46111894Speter 46211894Speter# Setup the most fundamental tools that relies on not much else to set up, 4639Sjkh# but is used by much of the early bootstrap code. 46411894SpeterAC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS], 4659Sjkh[ 46611894Speter # Start with tools that do not need have cross compilation support 46711894Speter # and can be expected to be found in the default PATH. These tools are 4689Sjkh # used by configure. 46911894Speter 47011894Speter # First are all the simple required tools. 47111894Speter BASIC_REQUIRE_PROGS(BASENAME, basename) 4729Sjkh BASIC_REQUIRE_PROGS(BASH, bash) 4739Sjkh BASIC_REQUIRE_PROGS(CAT, cat) 4749Sjkh BASIC_REQUIRE_PROGS(CHMOD, chmod) 4759Sjkh BASIC_REQUIRE_PROGS(CMP, cmp) 4769Sjkh BASIC_REQUIRE_PROGS(COMM, comm) 4779Sjkh BASIC_REQUIRE_PROGS(CP, cp) 4789Sjkh BASIC_REQUIRE_PROGS(CUT, cut) 4799Sjkh BASIC_REQUIRE_PROGS(DATE, date) 4809Sjkh BASIC_REQUIRE_PROGS(DIFF, [gdiff diff]) 48111894Speter BASIC_REQUIRE_PROGS(DIRNAME, dirname) 48211894Speter BASIC_REQUIRE_PROGS(ECHO, echo) 48311894Speter BASIC_REQUIRE_PROGS(EXPR, expr) 48411894Speter BASIC_REQUIRE_PROGS(FILE, file) 4859Sjkh BASIC_REQUIRE_PROGS(FIND, find) 4869Sjkh BASIC_REQUIRE_PROGS(HEAD, head) 4879Sjkh BASIC_REQUIRE_PROGS(GUNZIP, gunzip) 4889Sjkh BASIC_REQUIRE_PROGS(GZIP, pigz gzip) 4899Sjkh BASIC_REQUIRE_PROGS(LN, ln) 4909Sjkh BASIC_REQUIRE_PROGS(LS, ls) 49111894Speter BASIC_REQUIRE_PROGS(MKDIR, mkdir) 4929Sjkh BASIC_REQUIRE_PROGS(MKTEMP, mktemp) 4939Sjkh BASIC_REQUIRE_PROGS(MV, mv) 4949Sjkh BASIC_REQUIRE_PROGS(NAWK, [nawk gawk awk]) 49511894Speter BASIC_REQUIRE_PROGS(PRINTF, printf) 4969Sjkh BASIC_REQUIRE_PROGS(RM, rm) 49711894Speter BASIC_REQUIRE_PROGS(RMDIR, rmdir) 4989Sjkh BASIC_REQUIRE_PROGS(SH, sh) 4999Sjkh BASIC_REQUIRE_PROGS(SORT, sort) 5009Sjkh BASIC_REQUIRE_PROGS(TAIL, tail) 5019Sjkh BASIC_REQUIRE_PROGS(TAR, gtar tar) 5029Sjkh BASIC_REQUIRE_PROGS(TEE, tee) 50311894Speter BASIC_REQUIRE_PROGS(TOUCH, touch) 5049Sjkh BASIC_REQUIRE_PROGS(TR, tr) 50511894Speter BASIC_REQUIRE_PROGS(UNAME, uname) 5069Sjkh BASIC_REQUIRE_PROGS(UNIQ, uniq) 5079Sjkh BASIC_REQUIRE_PROGS(WC, wc) 5089Sjkh BASIC_REQUIRE_PROGS(WHICH, which) 5099Sjkh BASIC_REQUIRE_PROGS(XARGS, xargs) 5109Sjkh 5119Sjkh # Then required tools that require some special treatment. 5129Sjkh BASIC_REQUIRE_SPECIAL(AWK, [AC_PROG_AWK]) 5139Sjkh BASIC_REQUIRE_SPECIAL(GREP, [AC_PROG_GREP]) 51411894Speter BASIC_REQUIRE_SPECIAL(EGREP, [AC_PROG_EGREP]) 5159Sjkh BASIC_REQUIRE_SPECIAL(FGREP, [AC_PROG_FGREP]) 5169Sjkh BASIC_REQUIRE_SPECIAL(SED, [AC_PROG_SED]) 5179Sjkh 5189Sjkh # Always force rm. 5199Sjkh RM="$RM -f" 5209Sjkh 5219Sjkh # pwd behaves differently on various platforms and some don't support the -L flag. 5229Sjkh # Always use the bash builtin pwd to get uniform behavior. 5239Sjkh THEPWDCMD=pwd 5249Sjkh 52511894Speter # These are not required on all platforms 5269Sjkh BASIC_PATH_PROGS(CYGPATH, cygpath) 5279Sjkh BASIC_PATH_PROGS(READLINK, [greadlink readlink]) 5289Sjkh BASIC_PATH_PROGS(DF, df) 5299Sjkh BASIC_PATH_PROGS(CPIO, [cpio bsdcpio]) 5309Sjkh BASIC_PATH_PROGS(NICE, nice) 5319Sjkh]) 5329Sjkh 5339Sjkh# Setup basic configuration paths, and platform-specific stuff related to PATHs. 5349SjkhAC_DEFUN_ONCE([BASIC_SETUP_PATHS], 53511894Speter[ 53611894Speter # Save the current directory this script was started from 5379Sjkh CURDIR="$PWD" 5389Sjkh 5399Sjkh # We might need to rewrite ORIGINAL_PATH, if it includes "#", to quote them 5409Sjkh # for make. We couldn't do this when we retrieved ORIGINAL_PATH, since SED 5419Sjkh # was not available at that time. 5429Sjkh REWRITTEN_PATH=`$ECHO "$ORIGINAL_PATH" | $SED -e 's/#/\\\\#/g'` 5439Sjkh if test "x$REWRITTEN_PATH" != "x$ORIGINAL_PATH"; then 5449Sjkh ORIGINAL_PATH="$REWRITTEN_PATH" 5459Sjkh AC_MSG_NOTICE([Rewriting ORIGINAL_PATH to $REWRITTEN_PATH]) 5469Sjkh fi 5479Sjkh 5489Sjkh if test "x$OPENJDK_TARGET_OS" = "xwindows"; then 5499Sjkh PATH_SEP=";" 5509Sjkh BASIC_CHECK_PATHS_WINDOWS 5519Sjkh else 5529Sjkh PATH_SEP=":" 55311894Speter fi 5549Sjkh AC_SUBST(PATH_SEP) 55511894Speter 55611894Speter # We get the top-level directory from the supporting wrappers. 5579Sjkh AC_MSG_CHECKING([for top-level directory]) 5589Sjkh AC_MSG_RESULT([$TOPDIR]) 5599Sjkh AC_SUBST(TOPDIR) 56011894Speter 5619Sjkh # Save the original version of TOPDIR for string comparisons 5629Sjkh ORIGINAL_TOPDIR="$TOPDIR" 5639Sjkh AC_SUBST(ORIGINAL_TOPDIR) 5649Sjkh 5659Sjkh # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS. 5669Sjkh BASIC_FIXUP_PATH(CURDIR) 5679Sjkh BASIC_FIXUP_PATH(TOPDIR) 5689Sjkh # SRC_ROOT is a traditional alias for TOPDIR. 5699Sjkh SRC_ROOT=$TOPDIR 5709Sjkh 57111894Speter # Calculate a canonical version of TOPDIR for string comparisons 5729Sjkh CANONICAL_TOPDIR=$TOPDIR 5739Sjkh BASIC_REMOVE_SYMBOLIC_LINKS([CANONICAL_TOPDIR]) 5749Sjkh AC_SUBST(CANONICAL_TOPDIR) 5759Sjkh 5769Sjkh # Locate the directory of this script. 5779Sjkh AUTOCONF_DIR=$TOPDIR/common/autoconf 5789Sjkh 57911894Speter # Setup username (for use in adhoc version strings etc) 58011894Speter # Outer [ ] to quote m4. 5819Sjkh [ USERNAME=`$ECHO "$USER" | $TR -d -c '[a-z][A-Z][0-9]'` ] 5829Sjkh AC_SUBST(USERNAME) 5839Sjkh]) 5849Sjkh 5859Sjkh# Evaluates platform specific overrides for devkit variables. 58611894Speter# $1: Name of variable 58711894SpeterAC_DEFUN([BASIC_EVAL_DEVKIT_VARIABLE], 5889Sjkh[ 5899Sjkh if test "x[$]$1" = x; then 5909Sjkh eval $1="\${$1_${OPENJDK_TARGET_CPU}}" 5919Sjkh fi 5929Sjkh]) 5939Sjkh 5949SjkhAC_DEFUN_ONCE([BASIC_SETUP_DEVKIT], 5959Sjkh[ 5969Sjkh AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit], 5979Sjkh [use this devkit for compilers, tools and resources])], 5989Sjkh [ 5999Sjkh BASIC_FIXUP_PATH([with_devkit]) 6009Sjkh DEVKIT_ROOT="$with_devkit" 6019Sjkh # Check for a meta data info file in the root of the devkit 6029Sjkh if test -f "$DEVKIT_ROOT/devkit.info"; then 6039Sjkh . $DEVKIT_ROOT/devkit.info 6049Sjkh # This potentially sets the following: 6059Sjkh # A descriptive name of the devkit 60611894Speter BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_NAME]) 60711894Speter # Corresponds to --with-extra-path 6089Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_EXTRA_PATH]) 6099Sjkh # Corresponds to --with-toolchain-path 6109Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_TOOLCHAIN_PATH]) 6119Sjkh # Corresponds to --with-sysroot 6129Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_SYSROOT]) 6139Sjkh 6149Sjkh # Identifies the Visual Studio version in the devkit 6159Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_VERSION]) 6169Sjkh # The Visual Studio include environment variable 6179Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_INCLUDE]) 6189Sjkh # The Visual Studio lib environment variable 6199Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_LIB]) 6209Sjkh # Corresponds to --with-msvcr-dll 6219Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCR_DLL]) 6229Sjkh # Corresponds to --with-msvcp-dll 6239Sjkh BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCP_DLL]) 6249Sjkh fi 6259Sjkh 6269Sjkh AC_MSG_CHECKING([for devkit]) 6279Sjkh if test "x$DEVKIT_NAME" != x; then 6289Sjkh AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT]) 6299Sjkh else 6309Sjkh AC_MSG_RESULT([$DEVKIT_ROOT]) 63111894Speter fi 6329Sjkh 6339Sjkh BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH) 6349Sjkh 6359Sjkh # Fallback default of just /bin if DEVKIT_PATH is not defined 6369Sjkh if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then 6379Sjkh DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin" 6389Sjkh fi 63911894Speter BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$DEVKIT_TOOLCHAIN_PATH) 6409Sjkh 6419Sjkh # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known 6429Sjkh # places for backwards compatiblity. 6439Sjkh if test "x$DEVKIT_SYSROOT" != x; then 6449Sjkh SYSROOT="$DEVKIT_SYSROOT" 6459Sjkh elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then 6469Sjkh SYSROOT="$DEVKIT_ROOT/$host_alias/libc" 6479Sjkh elif test -d "$DEVKIT_ROOT/$host/sys-root"; then 6489Sjkh SYSROOT="$DEVKIT_ROOT/$host/sys-root" 6499Sjkh fi 6509Sjkh ] 6519Sjkh ) 65211894Speter 6539Sjkh # You can force the sysroot if the sysroot encoded into the compiler tools 6549Sjkh # is not correct. 6559Sjkh AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root], 6569Sjkh [alias for --with-sysroot for backwards compatability])], 6579Sjkh [SYSROOT=$with_sys_root] 6589Sjkh ) 6599Sjkh 6609Sjkh AC_ARG_WITH(sysroot, [AS_HELP_STRING([--with-sysroot], 6619Sjkh [use this directory as sysroot])], 66211894Speter [SYSROOT=$with_sysroot] 6639Sjkh ) 6649Sjkh 66511894Speter AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir], 66611894Speter [alias for --with-toolchain-path for backwards compatibility])], 66711894Speter [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_tools_dir)] 6689Sjkh ) 6699Sjkh 6709Sjkh AC_ARG_WITH([toolchain-path], [AS_HELP_STRING([--with-toolchain-path], 6719Sjkh [prepend these directories when searching for toolchain binaries (compilers etc)])], 6729Sjkh [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_toolchain_path)] 67311894Speter ) 6749Sjkh 6759Sjkh AC_ARG_WITH([extra-path], [AS_HELP_STRING([--with-extra-path], 6769Sjkh [prepend these directories to the default path])], 6779Sjkh [BASIC_PREPEND_TO_PATH([EXTRA_PATH],$with_extra_path)] 6789Sjkh ) 6799Sjkh 6809Sjkh if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then 6819Sjkh # If a devkit has been supplied, find xcodebuild in the toolchain_path. 6829Sjkh # If not, detect if Xcode is installed by running xcodebuild -version 6839Sjkh # if no Xcode installed, xcodebuild exits with 1 6849Sjkh # if Xcode is installed, even if xcode-select is misconfigured, then it exits with 0 6859Sjkh if test "x$DEVKIT_ROOT" != x || /usr/bin/xcodebuild -version >/dev/null 2>&1; then 6869Sjkh # We need to use xcodebuild in the toolchain dir provided by the user, this will 68711894Speter # fall back on the stub binary in /usr/bin/xcodebuild 68811894Speter AC_PATH_PROG([XCODEBUILD], [xcodebuild], [/usr/bin/xcodebuild], [$TOOLCHAIN_PATH]) 6899Sjkh else 6909Sjkh # this should result in SYSROOT being empty, unless --with-sysroot is provided 6919Sjkh # when only the command line tools are installed there are no SDKs, so headers 6929Sjkh # are copied into the system frameworks 6939Sjkh XCODEBUILD= 6949Sjkh AC_SUBST(XCODEBUILD) 6959Sjkh fi 6969Sjkh 6979Sjkh AC_MSG_CHECKING([for sdk name]) 69811894Speter AC_ARG_WITH([sdk-name], [AS_HELP_STRING([--with-sdk-name], 6999Sjkh [use the platform SDK of the given name. @<:@macosx@:>@])], 7009Sjkh [SDKNAME=$with_sdk_name] 7019Sjkh ) 7029Sjkh AC_MSG_RESULT([$SDKNAME]) 7039Sjkh 7049Sjkh # if toolchain path is specified then don't rely on system headers, they may not compile 7059Sjkh HAVE_SYSTEM_FRAMEWORK_HEADERS=0 7069Sjkh test -z "$TOOLCHAIN_PATH" && \ 7079Sjkh HAVE_SYSTEM_FRAMEWORK_HEADERS=`test ! -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; echo $?` 7089Sjkh 7099Sjkh if test -z "$SYSROOT"; then 7109Sjkh if test -n "$XCODEBUILD"; then 7119Sjkh # if we don't have system headers, use default SDK name (last resort) 7129Sjkh if test -z "$SDKNAME" -a $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 7139Sjkh SDKNAME=${SDKNAME:-macosx} 7149Sjkh fi 7159Sjkh 7169Sjkh if test -n "$SDKNAME"; then 7179Sjkh # Call xcodebuild to determine SYSROOT 7189Sjkh SYSROOT=`"$XCODEBUILD" -sdk $SDKNAME -version | grep '^Path: ' | sed 's/Path: //'` 7199Sjkh fi 7209Sjkh else 7219Sjkh if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 7229Sjkh AC_MSG_ERROR([No xcodebuild tool and no system framework headers found, use --with-sysroot or --with-sdk-name to provide a path to a valid SDK]) 7239Sjkh fi 7249Sjkh fi 7259Sjkh else 7269Sjkh # warn user if --with-sdk-name was also set 7279Sjkh if test -n "$with_sdk_name"; then 7289Sjkh AC_MSG_WARN([Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used]) 7299Sjkh fi 7309Sjkh fi 7319Sjkh 73211894Speter if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0 -a -z "$SYSROOT"; then 7339Sjkh # If no system framework headers, then SYSROOT must be set, or we won't build 73411894Speter AC_MSG_ERROR([Unable to determine SYSROOT and no headers found in /System/Library/Frameworks. Check Xcode configuration, --with-sysroot or --with-sdk-name arguments.]) 7359Sjkh fi 7369Sjkh 7379Sjkh # Perform a basic sanity test 73811894Speter if test ! -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then 7399Sjkh if test -z "$SYSROOT"; then 7409Sjkh AC_MSG_ERROR([Unable to find required framework headers, provide a path to an SDK via --with-sysroot or --with-sdk-name and be sure Xcode is installed properly]) 7419Sjkh else 7429Sjkh AC_MSG_ERROR([Invalid SDK or SYSROOT path, dependent framework headers not found]) 7439Sjkh fi 7449Sjkh fi 7459Sjkh 7469Sjkh # set SDKROOT too, Xcode tools will pick it up 7479Sjkh AC_SUBST(SDKROOT,$SYSROOT) 7489Sjkh fi 74911894Speter 7509Sjkh # Prepend the extra path to the global path 7519Sjkh BASIC_PREPEND_TO_PATH([PATH],$EXTRA_PATH) 75211894Speter 7539Sjkh if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then 7549Sjkh # Add extra search paths on solaris for utilities like ar, as, dtrace etc... 75511894Speter PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin:/usr/sbin" 7569Sjkh fi 7579Sjkh 7589Sjkh AC_MSG_CHECKING([for sysroot]) 7599Sjkh AC_MSG_RESULT([$SYSROOT]) 7609Sjkh AC_MSG_CHECKING([for toolchain path]) 7619Sjkh AC_MSG_RESULT([$TOOLCHAIN_PATH]) 7629Sjkh AC_MSG_CHECKING([for extra path]) 7639Sjkh AC_MSG_RESULT([$EXTRA_PATH]) 7649Sjkh]) 7659Sjkh 7669SjkhAC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR], 7679Sjkh[ 7689Sjkh 7699Sjkh AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name], 7709Sjkh [use this as the name of the configuration @<:@generated from important configuration options@:>@])], 7719Sjkh [ CONF_NAME=${with_conf_name} ]) 7729Sjkh 7739Sjkh # Test from where we are running configure, in or outside of src root. 7749Sjkh AC_MSG_CHECKING([where to store configuration]) 7759Sjkh if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \ 7769Sjkh || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" \ 7779Sjkh || test "x$CURDIR" = "x$SRC_ROOT/make" ; then 7789Sjkh # We are running configure from the src root. 7799Sjkh # Create a default ./build/target-variant-debuglevel output root. 7809Sjkh if test "x${CONF_NAME}" = x; then 7819Sjkh AC_MSG_RESULT([in default location]) 7829Sjkh CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${JVM_VARIANTS_WITH_AND}-${DEBUG_LEVEL}" 78311894Speter else 7849Sjkh AC_MSG_RESULT([in build directory with custom name]) 7859Sjkh fi 7869Sjkh OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}" 7879Sjkh $MKDIR -p "$OUTPUT_ROOT" 78811894Speter if test ! -d "$OUTPUT_ROOT"; then 78911894Speter AC_MSG_ERROR([Could not create build directory $OUTPUT_ROOT]) 7909Sjkh fi 7919Sjkh else 7929Sjkh # We are running configure from outside of the src dir. 7939Sjkh # Then use the current directory as output dir! 7949Sjkh # If configuration is situated in normal build directory, just use the build 7959Sjkh # directory name as configuration name, otherwise use the complete path. 7969Sjkh if test "x${CONF_NAME}" = x; then 7979Sjkh CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"` 7989Sjkh fi 79911894Speter OUTPUT_ROOT="$CURDIR" 8009Sjkh AC_MSG_RESULT([in current directory]) 8019Sjkh 8029Sjkh # WARNING: This might be a bad thing to do. You need to be sure you want to 8039Sjkh # have a configuration in this directory. Do some sanity checks! 8049Sjkh 8059Sjkh if test ! -e "$OUTPUT_ROOT/spec.gmk"; then 8069Sjkh # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for 8079Sjkh # other files 8089Sjkh files_present=`$LS $OUTPUT_ROOT` 8099Sjkh # Configure has already touched config.log and confdefs.h in the current dir when this check 8109Sjkh # is performed. 8119Sjkh filtered_files=`$ECHO "$files_present" \ 8129Sjkh | $SED -e 's/config.log//g' \ 8139Sjkh -e 's/configure.log//g' \ 81411894Speter -e 's/confdefs.h//g' \ 8159Sjkh -e 's/ //g' \ 8169Sjkh | $TR -d '\n'` 81711894Speter if test "x$filtered_files" != x; then 8189Sjkh AC_MSG_NOTICE([Current directory is $CURDIR.]) 81911894Speter AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here]) 8209Sjkh AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).]) 8219Sjkh AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could]) 8229Sjkh AC_MSG_NOTICE([seriously mess up just about everything.]) 8239Sjkh AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure]) 8249Sjkh AC_MSG_NOTICE([(or create a new empty directory and cd to it).]) 8259Sjkh AC_MSG_ERROR([Will not continue creating configuration in $CURDIR]) 8269Sjkh fi 8279Sjkh fi 82811894Speter fi 82911894Speter AC_MSG_CHECKING([what configuration name to use]) 83011894Speter AC_MSG_RESULT([$CONF_NAME]) 83111894Speter 83211894Speter BASIC_FIXUP_PATH(OUTPUT_ROOT) 8339Sjkh 8349Sjkh CONFIGURESUPPORT_OUTPUTDIR="$OUTPUT_ROOT/configure-support" 8359Sjkh $MKDIR -p "$CONFIGURESUPPORT_OUTPUTDIR" 8369Sjkh 8379Sjkh AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk) 8389Sjkh AC_SUBST(CONF_NAME, $CONF_NAME) 8399Sjkh AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT) 8409Sjkh AC_SUBST(CONFIGURESUPPORT_OUTPUTDIR) 8419Sjkh 8429Sjkh # The spec.gmk file contains all variables for the make system. 8439Sjkh AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in]) 8449Sjkh # The bootcycle-spec.gmk file contains support for boot cycle builds. 8459Sjkh AC_CONFIG_FILES([$OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in]) 8469Sjkh # The buildjdk-spec.gmk file contains support for building a buildjdk when cross compiling. 8479Sjkh AC_CONFIG_FILES([$OUTPUT_ROOT/buildjdk-spec.gmk:$AUTOCONF_DIR/buildjdk-spec.gmk.in]) 84811894Speter # The compare.sh is used to compare the build output to other builds. 8499Sjkh AC_CONFIG_FILES([$OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in]) 8509Sjkh # The generated Makefile knows where the spec.gmk is and where the source is. 8519Sjkh # You can run make from the OUTPUT_ROOT, or from the top-level Makefile 85211894Speter # which will look for generated configurations 8539Sjkh AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in]) 8549Sjkh]) 85511894Speter 8569Sjkh#%%% Simple tools %%% 8579Sjkh 8589Sjkh# Check if we have found a usable version of make 85911894Speter# $1: the path to a potential make binary (or empty) 8609Sjkh# $2: the description on how we found this 8619SjkhAC_DEFUN([BASIC_CHECK_MAKE_VERSION], 8629Sjkh[ 8639Sjkh MAKE_CANDIDATE="$1" 8649Sjkh DESCRIPTION="$2" 8659Sjkh 8669Sjkh # On Cygwin, we require a newer version of make than on other platforms 8679Sjkh if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 8689Sjkh MAKE_VERSION_EXPR="-e 4\." 8699Sjkh MAKE_REQUIRED_VERSION="4.0" 8709Sjkh else 8719Sjkh MAKE_VERSION_EXPR="-e 3\.8[[12]] -e 4\." 8729Sjkh MAKE_REQUIRED_VERSION="3.81" 8739Sjkh fi 8749Sjkh 8759Sjkh if test "x$MAKE_CANDIDATE" != x; then 8769Sjkh AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION]) 8779Sjkh MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1` 8789Sjkh IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'` 8799Sjkh if test "x$IS_GNU_MAKE" = x; then 8809Sjkh AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.]) 8819Sjkh else 88211894Speter IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR` 88311894Speter if test "x$IS_MODERN_MAKE" = x; then 88411894Speter AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring.]) 88511894Speter else 8869Sjkh if test "x$OPENJDK_BUILD_OS" = "xwindows"; then 8879Sjkh if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 8889Sjkh MAKE_EXPECTED_ENV='cygwin' 8899Sjkh elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 89011894Speter MAKE_EXPECTED_ENV='msys' 8919Sjkh else 8929Sjkh AC_MSG_ERROR([Unknown Windows environment]) 8939Sjkh fi 8949Sjkh MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'` 8959Sjkh IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV` 8969Sjkh else 8979Sjkh # Not relevant for non-Windows 8989Sjkh IS_MAKE_CORRECT_ENV=true 89911894Speter fi 9009Sjkh if test "x$IS_MAKE_CORRECT_ENV" = x; then 9019Sjkh AC_MSG_NOTICE([Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring.]) 9029Sjkh else 9039Sjkh FOUND_MAKE=$MAKE_CANDIDATE 9049Sjkh BASIC_FIXUP_EXECUTABLE(FOUND_MAKE) 90511894Speter fi 9069Sjkh fi 9079Sjkh fi 9089Sjkh fi 9099Sjkh]) 9109Sjkh 9119SjkhAC_DEFUN([BASIC_CHECK_MAKE_OUTPUT_SYNC], 9129Sjkh[ 9139Sjkh # Check if make supports the output sync option and if so, setup using it. 9149Sjkh AC_MSG_CHECKING([if make --output-sync is supported]) 9159Sjkh if $MAKE --version -O > /dev/null 2>&1; then 91611894Speter OUTPUT_SYNC_SUPPORTED=true 91711894Speter AC_MSG_RESULT([yes]) 91811894Speter AC_MSG_CHECKING([for output-sync value]) 91911894Speter AC_ARG_WITH([output-sync], [AS_HELP_STRING([--with-output-sync], 92011894Speter [set make output sync type if supported by make. @<:@recurse@:>@])], 9219Sjkh [OUTPUT_SYNC=$with_output_sync]) 9229Sjkh if test "x$OUTPUT_SYNC" = "x"; then 9239Sjkh OUTPUT_SYNC=none 9249Sjkh fi 9259Sjkh AC_MSG_RESULT([$OUTPUT_SYNC]) 9269Sjkh if ! $MAKE --version -O$OUTPUT_SYNC > /dev/null 2>&1; then 9279Sjkh AC_MSG_ERROR([Make did not the support the value $OUTPUT_SYNC as output sync type.]) 9289Sjkh fi 9299Sjkh else 9309Sjkh OUTPUT_SYNC_SUPPORTED=false 9319Sjkh AC_MSG_RESULT([no]) 9329Sjkh fi 9339Sjkh AC_SUBST(OUTPUT_SYNC_SUPPORTED) 9349Sjkh AC_SUBST(OUTPUT_SYNC) 9359Sjkh]) 9369Sjkh 9379Sjkh# Goes looking for a usable version of GNU make. 9389SjkhAC_DEFUN([BASIC_CHECK_GNU_MAKE], 9399Sjkh[ 9409Sjkh BASIC_SETUP_TOOL([MAKE], 9419Sjkh [ 9429Sjkh # Try our hardest to locate a correct version of GNU make 94311894Speter AC_PATH_PROGS(CHECK_GMAKE, gmake) 94411894Speter BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH]) 94511894Speter 94611894Speter if test "x$FOUND_MAKE" = x; then 9479Sjkh AC_PATH_PROGS(CHECK_MAKE, make) 9489Sjkh BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH]) 9499Sjkh fi 9509Sjkh 9519Sjkh if test "x$FOUND_MAKE" = x; then 9529Sjkh if test "x$TOOLCHAIN_PATH" != x; then 95311894Speter # We have a toolchain path, check that as well before giving up. 9549Sjkh OLD_PATH=$PATH 9559Sjkh PATH=$TOOLCHAIN_PATH:$PATH 9569Sjkh AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake) 9579Sjkh BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir]) 9589Sjkh if test "x$FOUND_MAKE" = x; then 9599Sjkh AC_PATH_PROGS(CHECK_TOOLSDIR_MAKE, make) 9609Sjkh BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir]) 9619Sjkh fi 9629Sjkh PATH=$OLD_PATH 9639Sjkh fi 9649Sjkh fi 9659Sjkh 9669Sjkh if test "x$FOUND_MAKE" = x; then 9679Sjkh AC_MSG_ERROR([Cannot find GNU make $MAKE_REQUIRED_VERSION or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure.]) 9689Sjkh fi 96911894Speter ],[ 97011894Speter # If MAKE was set by user, verify the version 97111894Speter BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE]) 9729Sjkh if test "x$FOUND_MAKE" = x; then 9739Sjkh AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make $MAKE_REQUIRED_VERSION or newer.]) 9749Sjkh fi 9759Sjkh ]) 9769Sjkh 9779Sjkh MAKE=$FOUND_MAKE 9789Sjkh AC_SUBST(MAKE) 9799Sjkh AC_MSG_NOTICE([Using GNU make at $FOUND_MAKE (version: $MAKE_VERSION_STRING)]) 9809Sjkh 9819Sjkh BASIC_CHECK_MAKE_OUTPUT_SYNC 9829Sjkh]) 9839Sjkh 9849SjkhAC_DEFUN([BASIC_CHECK_FIND_DELETE], 9859Sjkh[ 9869Sjkh # Test if find supports -delete 9879Sjkh AC_MSG_CHECKING([if find supports -delete]) 98811894Speter FIND_DELETE="-delete" 98911894Speter 99011894Speter DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?) 99111894Speter 99211894Speter echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete 99311894Speter 99411894Speter TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1` 99511894Speter if test -f $DELETEDIR/TestIfFindSupportsDelete; then 99611894Speter # No, it does not. 99711894Speter rm $DELETEDIR/TestIfFindSupportsDelete 99811894Speter if test "x$OPENJDK_TARGET_OS" = "xaix"; then 99911894Speter # AIX 'find' is buggy if called with '-exec {} \+' and an empty file list 100011894Speter FIND_DELETE="-print | xargs rm" 100111894Speter else 100211894Speter FIND_DELETE="-exec rm \{\} \+" 100311894Speter fi 100411894Speter AC_MSG_RESULT([no]) 100511894Speter else 100611894Speter AC_MSG_RESULT([yes]) 100711894Speter fi 10089Sjkh rmdir $DELETEDIR 10099Sjkh AC_SUBST(FIND_DELETE) 10109Sjkh]) 101111894Speter 10129SjkhAC_DEFUN([BASIC_CHECK_TAR], 10139Sjkh[ 101411894Speter # Test which kind of tar was found 101511894Speter if test "x$($TAR --version | $GREP "GNU tar")" != "x"; then 10169Sjkh TAR_TYPE="gnu" 101711894Speter elif test "x$($TAR -v | $GREP "bsdtar")" != "x"; then 10189Sjkh TAR_TYPE="bsd" 10199Sjkh elif test "x$OPENJDK_BUILD_OS" = "xsolaris"; then 10209Sjkh TAR_TYPE="solaris" 10219Sjkh fi 10229Sjkh AC_MSG_CHECKING([what type of tar was found]) 102311894Speter AC_MSG_RESULT([$TAR_TYPE]) 10249Sjkh 10259Sjkh TAR_CREATE_FILE_PARAM="" 102611894Speter 10279Sjkh if test "x$TAR_TYPE" = "xgnu"; then 102811894Speter TAR_INCLUDE_PARAM="T" 10299Sjkh TAR_SUPPORTS_TRANSFORM="true" 10309Sjkh if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then 103111894Speter # When using gnu tar for Solaris targets, need to use compatibility mode 103211894Speter TAR_CREATE_EXTRA_PARAM="--format=ustar" 103311894Speter fi 10349Sjkh else 103511894Speter TAR_INCLUDE_PARAM="I" 103611894Speter TAR_SUPPORTS_TRANSFORM="false" 103711894Speter fi 10389Sjkh AC_SUBST(TAR_TYPE) 103911894Speter AC_SUBST(TAR_CREATE_EXTRA_PARAM) 104011894Speter AC_SUBST(TAR_INCLUDE_PARAM) 10419Sjkh AC_SUBST(TAR_SUPPORTS_TRANSFORM) 10429Sjkh]) 10439Sjkh 104411894SpeterAC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS], 104511894Speter[ 10469Sjkh BASIC_CHECK_GNU_MAKE 10479Sjkh 104811894Speter BASIC_CHECK_FIND_DELETE 10499Sjkh BASIC_CHECK_TAR 10509Sjkh 105111894Speter # These tools might not be installed by default, 105225699Speter # need hint on how to install them. 105311894Speter BASIC_REQUIRE_PROGS(UNZIP, unzip) 105455808Speter BASIC_REQUIRE_PROGS(ZIP, zip) 105525699Speter 105625699Speter # Non-required basic tools 105725699Speter 105825699Speter BASIC_PATH_PROGS(LDD, ldd) 105925699Speter if test "x$LDD" = "x"; then 106025699Speter # List shared lib dependencies is used for 106125699Speter # debug output and checking for forbidden dependencies. 106225699Speter # We can build without it. 106311894Speter LDD="true" 10649Sjkh fi 10659Sjkh BASIC_PATH_PROGS(OTOOL, otool) 10669Sjkh if test "x$OTOOL" = "x"; then 10679Sjkh OTOOL="true" 10689Sjkh fi 10699Sjkh BASIC_PATH_PROGS(READELF, [greadelf readelf]) 107011894Speter BASIC_PATH_PROGS(HG, hg) 10719Sjkh BASIC_PATH_PROGS(STAT, stat) 107211894Speter BASIC_PATH_PROGS(TIME, time) 10739Sjkh BASIC_PATH_PROGS(DTRACE, dtrace) 10749Sjkh BASIC_PATH_PROGS(PATCH, [gpatch patch]) 10759Sjkh # Check if it's GNU time 10769Sjkh IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU time'` 107711894Speter if test "x$IS_GNU_TIME" != x; then 10789Sjkh IS_GNU_TIME=yes 10799Sjkh else 10809Sjkh IS_GNU_TIME=no 108111894Speter fi 10829Sjkh AC_SUBST(IS_GNU_TIME) 10839Sjkh 10849Sjkh if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then 10859Sjkh BASIC_REQUIRE_PROGS(DSYMUTIL, dsymutil) 108611894Speter BASIC_REQUIRE_PROGS(XATTR, xattr) 108711894Speter BASIC_PATH_PROGS(CODESIGN, codesign) 108811894Speter if test "x$CODESIGN" != "x"; then 10899Sjkh # Verify that the openjdk_codesign certificate is present 109011894Speter AC_MSG_CHECKING([if openjdk_codesign certificate is present]) 109111894Speter rm -f codesign-testfile 109211894Speter touch codesign-testfile 109311894Speter codesign -s openjdk_codesign codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN= 109411894Speter rm -f codesign-testfile 10959Sjkh if test "x$CODESIGN" = x; then 10969Sjkh AC_MSG_RESULT([no]) 109711894Speter else 109811894Speter AC_MSG_RESULT([yes]) 10999Sjkh fi 110011894Speter fi 11019Sjkh BASIC_REQUIRE_PROGS(SETFILE, SetFile) 11029Sjkh fi 110311894Speter]) 11049Sjkh 110511894Speter# Check if build directory is on local disk. If not possible to determine, 110611894Speter# we prefer to claim it's local. 11079Sjkh# Argument 1: directory to test 11089Sjkh# Argument 2: what to do if it is on local disk 110911894Speter# Argument 3: what to do otherwise (remote disk or failure) 111011894SpeterAC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK], 111111894Speter[ 111211894Speter # df -l lists only local disks; if the given directory is not found then 111311894Speter # a non-zero exit code is given 111411894Speter if test "x$DF" = x; then 11159Sjkh if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 11169Sjkh # msys does not have df; use Windows "net use" instead. 11179Sjkh IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:` 11189Sjkh if test "x$IS_NETWORK_DISK" = x; then 111911894Speter $2 112011894Speter else 112111894Speter $3 112211894Speter fi 112311894Speter else 112411894Speter # No df here, say it's local 112511894Speter $2 112611894Speter fi 112711894Speter else 112811894Speter if $DF -l $1 > /dev/null 2>&1; then 112911894Speter $2 113011894Speter else 113111894Speter $3 113211894Speter fi 113311894Speter fi 113411894Speter]) 113511894Speter 113611894Speter# Check that source files have basic read permissions set. This might 113711894Speter# not be the case in cygwin in certain conditions. 113811894SpeterAC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS], 113911894Speter[ 114011894Speter if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 114111894Speter file_to_test="$SRC_ROOT/LICENSE" 114211894Speter if test `$STAT -c '%a' "$file_to_test"` -lt 400; then 114311894Speter AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.]) 114411894Speter fi 114511894Speter fi 114611894Speter]) 114711894Speter 114811894SpeterAC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES], 114911894Speter[ 115011894Speter # Did user specify any unknown variables? 115111894Speter BASIC_CHECK_LEFTOVER_OVERRIDDEN 115211894Speter 115311894Speter AC_MSG_CHECKING([if build directory is on local disk]) 115411894Speter BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT, 115511894Speter [OUTPUT_DIR_IS_LOCAL="yes"], 115611894Speter [OUTPUT_DIR_IS_LOCAL="no"]) 115711894Speter AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL) 115811894Speter 115911894Speter BASIC_CHECK_SRC_PERMS 116011894Speter 116111894Speter # Check if the user has any old-style ALT_ variables set. 116211894Speter FOUND_ALT_VARIABLES=`env | grep ^ALT_` 116311894Speter 116411894Speter # Before generating output files, test if they exist. If they do, this is a reconfigure. 116511894Speter # Since we can't properly handle the dependencies for this, warn the user about the situation 116611894Speter if test -e $OUTPUT_ROOT/spec.gmk; then 116711894Speter IS_RECONFIGURE=yes 116811894Speter else 116911894Speter IS_RECONFIGURE=no 117011894Speter fi 117111894Speter]) 117211894Speter 117311894Speter# Check for support for specific options in bash 117411894SpeterAC_DEFUN_ONCE([BASIC_CHECK_BASH_OPTIONS], 117511894Speter[ 117611894Speter # Test if bash supports pipefail. 117711894Speter AC_MSG_CHECKING([if bash supports pipefail]) 117811894Speter if ${BASH} -c 'set -o pipefail'; then 117911894Speter BASH_ARGS="$BASH_ARGS -o pipefail" 118011894Speter AC_MSG_RESULT([yes]) 118111894Speter else 118211894Speter AC_MSG_RESULT([no]) 118311894Speter fi 118411894Speter 118511894Speter AC_MSG_CHECKING([if bash supports errexit (-e)]) 118611894Speter if ${BASH} -e -c 'true'; then 118711894Speter BASH_ARGS="$BASH_ARGS -e" 118811894Speter AC_MSG_RESULT([yes]) 118911894Speter else 119011894Speter AC_MSG_RESULT([no]) 119111894Speter fi 119211894Speter 119311894Speter AC_SUBST(BASH_ARGS) 119411894Speter]) 11959Sjkh 11969Sjkh################################################################################ 119711894Speter# 119811894Speter# Default make target 119911894Speter# 120011894SpeterAC_DEFUN_ONCE([BASIC_SETUP_DEFAULT_MAKE_TARGET], 120111894Speter[ 120211894Speter AC_ARG_WITH(default-make-target, [AS_HELP_STRING([--with-default-make-target], 120311894Speter [set the default make target @<:@exploded-image@:>@])]) 120411894Speter if test "x$with_default_make_target" = "x" \ 120511894Speter || test "x$with_default_make_target" = "xyes"; then 120611894Speter DEFAULT_MAKE_TARGET="exploded-image" 120711894Speter elif test "x$with_default_make_target" = "xno"; then 120811894Speter AC_MSG_ERROR([--without-default-make-target is not a valid option]) 120911894Speter else 12109Sjkh DEFAULT_MAKE_TARGET="$with_default_make_target" 121111894Speter fi 12129Sjkh 12139Sjkh AC_SUBST(DEFAULT_MAKE_TARGET) 121411894Speter]) 12159Sjkh 12169Sjkh# Code to run after AC_OUTPUT 12179SjkhAC_DEFUN_ONCE([BASIC_POST_CONFIG_OUTPUT], 12189Sjkh[ 12199Sjkh # Try to move config.log (generated by autoconf) to the configure-support directory. 12209Sjkh if test -e ./config.log; then 12219Sjkh $MV -f ./config.log "$CONFIGURESUPPORT_OUTPUTDIR/config.log" 2> /dev/null 12229Sjkh fi 12239Sjkh 12249Sjkh # Rotate our log file (configure.log) 12259Sjkh if test -e "$OUTPUT_ROOT/configure.log.old"; then 12269Sjkh $RM -f "$OUTPUT_ROOT/configure.log.old" 12279Sjkh fi 12289Sjkh if test -e "$OUTPUT_ROOT/configure.log"; then 12299Sjkh $MV -f "$OUTPUT_ROOT/configure.log" "$OUTPUT_ROOT/configure.log.old" 2> /dev/null 12309Sjkh fi 12319Sjkh 12329Sjkh # Move configure.log from current directory to the build output root 123311894Speter if test -e ./configure.log; then 12349Sjkh $MV -f ./configure.log "$OUTPUT_ROOT/configure.log" 2> /dev/null 12359Sjkh fi 12369Sjkh 12379Sjkh # Make the compare script executable 123811894Speter $CHMOD +x $OUTPUT_ROOT/compare.sh 12399Sjkh]) 12409Sjkh