18dffb485Schristos# generated automatically by aclocal 1.15.1 -*- Autoconf -*- 28dffb485Schristos 38dffb485Schristos# Copyright (C) 1996-2017 Free Software Foundation, Inc. 48dffb485Schristos 58dffb485Schristos# This file is free software; the Free Software Foundation 68dffb485Schristos# gives unlimited permission to copy and/or distribute it, 78dffb485Schristos# with or without modifications, as long as this notice is preserved. 88dffb485Schristos 98dffb485Schristos# This program is distributed in the hope that it will be useful, 108dffb485Schristos# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 118dffb485Schristos# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 128dffb485Schristos# PARTICULAR PURPOSE. 138dffb485Schristos 148dffb485Schristosm4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 158dffb485Schristosm4_ifndef([AC_AUTOCONF_VERSION], 168dffb485Schristos [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 178dffb485Schristosm4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 188dffb485Schristos[m4_warning([this file was generated for autoconf 2.69. 198dffb485SchristosYou have another version of autoconf. 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Also, some Intel 2988dffb485Schristos # versions had trouble with output in subdirs. 2998dffb485Schristos am__obj=sub/conftest.${OBJEXT-o} 3008dffb485Schristos am__minus_obj="-o $am__obj" 3018dffb485Schristos case $depmode in 3028dffb485Schristos gcc) 3038dffb485Schristos # This depmode causes a compiler race in universal mode. 3048dffb485Schristos test "$am__universal" = false || continue 3058dffb485Schristos ;; 3068dffb485Schristos nosideeffect) 3078dffb485Schristos # After this tag, mechanisms are not by side-effect, so they'll 3088dffb485Schristos # only be used when explicitly requested. 3098dffb485Schristos if test "x$enable_dependency_tracking" = xyes; then 3108dffb485Schristos continue 3118dffb485Schristos else 3128dffb485Schristos break 3138dffb485Schristos fi 3148dffb485Schristos ;; 3158dffb485Schristos msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3168dffb485Schristos # This compiler won't grok '-c -o', but also, the minuso test has 3178dffb485Schristos # not run yet. These depmodes are late enough in the game, and 3188dffb485Schristos # so weak that their functioning should not be impacted. 3198dffb485Schristos am__obj=conftest.${OBJEXT-o} 3208dffb485Schristos am__minus_obj= 3218dffb485Schristos ;; 3228dffb485Schristos none) break ;; 3238dffb485Schristos esac 3248dffb485Schristos if depmode=$depmode \ 3258dffb485Schristos source=sub/conftest.c object=$am__obj \ 3268dffb485Schristos depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3278dffb485Schristos $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3288dffb485Schristos >/dev/null 2>conftest.err && 3298dffb485Schristos grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3308dffb485Schristos grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3318dffb485Schristos grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3328dffb485Schristos ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3338dffb485Schristos # icc doesn't choke on unknown options, it will just issue warnings 3348dffb485Schristos # or remarks (even with -Werror). So we grep stderr for any message 3358dffb485Schristos # that says an option was ignored or not supported. 3368dffb485Schristos # When given -MP, icc 7.0 and 7.1 complain thusly: 3378dffb485Schristos # icc: Command line warning: ignoring option '-M'; no argument required 3388dffb485Schristos # The diagnosis changed in icc 8.0: 3398dffb485Schristos # icc: Command line remark: option '-MP' not supported 3408dffb485Schristos if (grep 'ignoring option' conftest.err || 3418dffb485Schristos grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3428dffb485Schristos am_cv_$1_dependencies_compiler_type=$depmode 3438dffb485Schristos break 3448dffb485Schristos fi 3458dffb485Schristos fi 3468dffb485Schristos done 3478dffb485Schristos 3488dffb485Schristos cd .. 3498dffb485Schristos rm -rf conftest.dir 3508dffb485Schristoselse 3518dffb485Schristos am_cv_$1_dependencies_compiler_type=none 3528dffb485Schristosfi 3538dffb485Schristos]) 3548dffb485SchristosAC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 3558dffb485SchristosAM_CONDITIONAL([am__fastdep$1], [ 3568dffb485Schristos test "x$enable_dependency_tracking" != xno \ 3578dffb485Schristos && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) 3588dffb485Schristos]) 3598dffb485Schristos 3608dffb485Schristos 3618dffb485Schristos# AM_SET_DEPDIR 3628dffb485Schristos# ------------- 3638dffb485Schristos# Choose a directory name for dependency files. 3648dffb485Schristos# This macro is AC_REQUIREd in _AM_DEPENDENCIES. 3658dffb485SchristosAC_DEFUN([AM_SET_DEPDIR], 3668dffb485Schristos[AC_REQUIRE([AM_SET_LEADING_DOT])dnl 3678dffb485SchristosAC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl 3688dffb485Schristos]) 3698dffb485Schristos 3708dffb485Schristos 3718dffb485Schristos# AM_DEP_TRACK 3728dffb485Schristos# ------------ 3738dffb485SchristosAC_DEFUN([AM_DEP_TRACK], 3748dffb485Schristos[AC_ARG_ENABLE([dependency-tracking], [dnl 3758dffb485SchristosAS_HELP_STRING( 3768dffb485Schristos [--enable-dependency-tracking], 3778dffb485Schristos [do not reject slow dependency extractors]) 3788dffb485SchristosAS_HELP_STRING( 3798dffb485Schristos [--disable-dependency-tracking], 3808dffb485Schristos [speeds up one-time build])]) 3818dffb485Schristosif test "x$enable_dependency_tracking" != xno; then 3828dffb485Schristos am_depcomp="$ac_aux_dir/depcomp" 3838dffb485Schristos AMDEPBACKSLASH='\' 3848dffb485Schristos am__nodep='_no' 3858dffb485Schristosfi 3868dffb485SchristosAM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 3878dffb485SchristosAC_SUBST([AMDEPBACKSLASH])dnl 3888dffb485Schristos_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl 3898dffb485SchristosAC_SUBST([am__nodep])dnl 3908dffb485Schristos_AM_SUBST_NOTMAKE([am__nodep])dnl 3918dffb485Schristos]) 3928dffb485Schristos 3938dffb485Schristos# Generate code to set up dependency tracking. -*- Autoconf -*- 3948dffb485Schristos 3958dffb485Schristos# Copyright (C) 1999-2017 Free Software Foundation, Inc. 3968dffb485Schristos# 3978dffb485Schristos# This file is free software; the Free Software Foundation 3988dffb485Schristos# gives unlimited permission to copy and/or distribute it, 3998dffb485Schristos# with or without modifications, as long as this notice is preserved. 4008dffb485Schristos 4018dffb485Schristos 4028dffb485Schristos# _AM_OUTPUT_DEPENDENCY_COMMANDS 4038dffb485Schristos# ------------------------------ 4048dffb485SchristosAC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 4058dffb485Schristos[{ 4068dffb485Schristos # Older Autoconf quotes --file arguments for eval, but not when files 4078dffb485Schristos # are listed without --file. Let's play safe and only enable the eval 4088dffb485Schristos # if we detect the quoting. 4098dffb485Schristos case $CONFIG_FILES in 4108dffb485Schristos *\'*) eval set x "$CONFIG_FILES" ;; 4118dffb485Schristos *) set x $CONFIG_FILES ;; 4128dffb485Schristos esac 4138dffb485Schristos shift 4148dffb485Schristos for mf 4158dffb485Schristos do 4168dffb485Schristos # Strip MF so we end up with the name of the file. 4178dffb485Schristos mf=`echo "$mf" | sed -e 's/:.*$//'` 4188dffb485Schristos # Check whether this is an Automake generated Makefile or not. 4198dffb485Schristos # We used to match only the files named 'Makefile.in', but 4208dffb485Schristos # some people rename them; so instead we look at the file content. 4218dffb485Schristos # Grep'ing the first line is not enough: some people post-process 4228dffb485Schristos # each Makefile.in and add a new line on top of each file to say so. 4238dffb485Schristos # Grep'ing the whole file is not good either: AIX grep has a line 4248dffb485Schristos # limit of 2048, but all sed's we know have understand at least 4000. 4258dffb485Schristos if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 4268dffb485Schristos dirpart=`AS_DIRNAME("$mf")` 4278dffb485Schristos else 4288dffb485Schristos continue 4298dffb485Schristos fi 4308dffb485Schristos # Extract the definition of DEPDIR, am__include, and am__quote 4318dffb485Schristos # from the Makefile without running 'make'. 4328dffb485Schristos DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 4338dffb485Schristos test -z "$DEPDIR" && continue 4348dffb485Schristos am__include=`sed -n 's/^am__include = //p' < "$mf"` 4358dffb485Schristos test -z "$am__include" && continue 4368dffb485Schristos am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 4378dffb485Schristos # Find all dependency output files, they are included files with 4388dffb485Schristos # $(DEPDIR) in their names. We invoke sed twice because it is the 4398dffb485Schristos # simplest approach to changing $(DEPDIR) to its actual value in the 4408dffb485Schristos # expansion. 4418dffb485Schristos for file in `sed -n " 4428dffb485Schristos s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 4438dffb485Schristos sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 4448dffb485Schristos # Make sure the directory exists. 4458dffb485Schristos test -f "$dirpart/$file" && continue 4468dffb485Schristos fdir=`AS_DIRNAME(["$file"])` 4478dffb485Schristos AS_MKDIR_P([$dirpart/$fdir]) 4488dffb485Schristos # echo "creating $dirpart/$file" 4498dffb485Schristos echo '# dummy' > "$dirpart/$file" 4508dffb485Schristos done 4518dffb485Schristos done 4528dffb485Schristos} 4538dffb485Schristos])# _AM_OUTPUT_DEPENDENCY_COMMANDS 4548dffb485Schristos 4558dffb485Schristos 4568dffb485Schristos# AM_OUTPUT_DEPENDENCY_COMMANDS 4578dffb485Schristos# ----------------------------- 4588dffb485Schristos# This macro should only be invoked once -- use via AC_REQUIRE. 4598dffb485Schristos# 4608dffb485Schristos# This code is only required when automatic dependency tracking 4618dffb485Schristos# is enabled. FIXME. This creates each '.P' file that we will 4628dffb485Schristos# need in order to bootstrap the dependency handling code. 4638dffb485SchristosAC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 4648dffb485Schristos[AC_CONFIG_COMMANDS([depfiles], 4658dffb485Schristos [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 4668dffb485Schristos [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 4678dffb485Schristos]) 4688dffb485Schristos 4698dffb485Schristos# Do all the work for Automake. -*- Autoconf -*- 4708dffb485Schristos 4718dffb485Schristos# Copyright (C) 1996-2017 Free Software Foundation, Inc. 4728dffb485Schristos# 4738dffb485Schristos# This file is free software; the Free Software Foundation 4748dffb485Schristos# gives unlimited permission to copy and/or distribute it, 4758dffb485Schristos# with or without modifications, as long as this notice is preserved. 4768dffb485Schristos 4778dffb485Schristos# This macro actually does too much. Some checks are only needed if 4788dffb485Schristos# your package does certain things. But this isn't really a big deal. 4798dffb485Schristos 4808dffb485Schristosdnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. 4818dffb485Schristosm4_define([AC_PROG_CC], 4828dffb485Schristosm4_defn([AC_PROG_CC]) 4838dffb485Schristos[_AM_PROG_CC_C_O 4848dffb485Schristos]) 4858dffb485Schristos 4868dffb485Schristos# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 4878dffb485Schristos# AM_INIT_AUTOMAKE([OPTIONS]) 4888dffb485Schristos# ----------------------------------------------- 4898dffb485Schristos# The call with PACKAGE and VERSION arguments is the old style 4908dffb485Schristos# call (pre autoconf-2.50), which is being phased out. PACKAGE 4918dffb485Schristos# and VERSION should now be passed to AC_INIT and removed from 4928dffb485Schristos# the call to AM_INIT_AUTOMAKE. 4938dffb485Schristos# We support both call styles for the transition. After 4948dffb485Schristos# the next Automake release, Autoconf can make the AC_INIT 4958dffb485Schristos# arguments mandatory, and then we can depend on a new Autoconf 4968dffb485Schristos# release and drop the old call support. 4978dffb485SchristosAC_DEFUN([AM_INIT_AUTOMAKE], 4988dffb485Schristos[AC_PREREQ([2.65])dnl 4998dffb485Schristosdnl Autoconf wants to disallow AM_ names. We explicitly allow 5008dffb485Schristosdnl the ones we care about. 5018dffb485Schristosm4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 5028dffb485SchristosAC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 5038dffb485SchristosAC_REQUIRE([AC_PROG_INSTALL])dnl 5048dffb485Schristosif test "`cd $srcdir && pwd`" != "`pwd`"; then 5058dffb485Schristos # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 5068dffb485Schristos # is not polluted with repeated "-I." 5078dffb485Schristos AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 5088dffb485Schristos # test to see if srcdir already configured 5098dffb485Schristos if test -f $srcdir/config.status; then 5108dffb485Schristos AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 5118dffb485Schristos fi 5128dffb485Schristosfi 5138dffb485Schristos 5148dffb485Schristos# test whether we have cygpath 5158dffb485Schristosif test -z "$CYGPATH_W"; then 5168dffb485Schristos if (cygpath --version) >/dev/null 2>/dev/null; then 5178dffb485Schristos CYGPATH_W='cygpath -w' 5188dffb485Schristos else 5198dffb485Schristos CYGPATH_W=echo 5208dffb485Schristos fi 5218dffb485Schristosfi 5228dffb485SchristosAC_SUBST([CYGPATH_W]) 5238dffb485Schristos 5248dffb485Schristos# Define the identity of the package. 5258dffb485Schristosdnl Distinguish between old-style and new-style calls. 5268dffb485Schristosm4_ifval([$2], 5278dffb485Schristos[AC_DIAGNOSE([obsolete], 5288dffb485Schristos [$0: two- and three-arguments forms are deprecated.]) 5298dffb485Schristosm4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 5308dffb485Schristos AC_SUBST([PACKAGE], [$1])dnl 5318dffb485Schristos AC_SUBST([VERSION], [$2])], 5328dffb485Schristos[_AM_SET_OPTIONS([$1])dnl 5338dffb485Schristosdnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 5348dffb485Schristosm4_if( 5358dffb485Schristos m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), 5368dffb485Schristos [ok:ok],, 5378dffb485Schristos [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 5388dffb485Schristos AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 5398dffb485Schristos AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 5408dffb485Schristos 5418dffb485Schristos_AM_IF_OPTION([no-define],, 5428dffb485Schristos[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) 5438dffb485Schristos AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl 5448dffb485Schristos 5458dffb485Schristos# Some tools Automake needs. 5468dffb485SchristosAC_REQUIRE([AM_SANITY_CHECK])dnl 5478dffb485SchristosAC_REQUIRE([AC_ARG_PROGRAM])dnl 5488dffb485SchristosAM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) 5498dffb485SchristosAM_MISSING_PROG([AUTOCONF], [autoconf]) 5508dffb485SchristosAM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) 5518dffb485SchristosAM_MISSING_PROG([AUTOHEADER], [autoheader]) 5528dffb485SchristosAM_MISSING_PROG([MAKEINFO], [makeinfo]) 5538dffb485SchristosAC_REQUIRE([AM_PROG_INSTALL_SH])dnl 5548dffb485SchristosAC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl 5558dffb485SchristosAC_REQUIRE([AC_PROG_MKDIR_P])dnl 5568dffb485Schristos# For better backward compatibility. To be removed once Automake 1.9.x 5578dffb485Schristos# dies out for good. For more background, see: 5588dffb485Schristos# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 5598dffb485Schristos# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 5608dffb485SchristosAC_SUBST([mkdir_p], ['$(MKDIR_P)']) 5618dffb485Schristos# We need awk for the "check" target (and possibly the TAP driver). The 5628dffb485Schristos# system "awk" is bad on some platforms. 5638dffb485SchristosAC_REQUIRE([AC_PROG_AWK])dnl 5648dffb485SchristosAC_REQUIRE([AC_PROG_MAKE_SET])dnl 5658dffb485SchristosAC_REQUIRE([AM_SET_LEADING_DOT])dnl 5668dffb485Schristos_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 5678dffb485Schristos [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 5688dffb485Schristos [_AM_PROG_TAR([v7])])]) 5698dffb485Schristos_AM_IF_OPTION([no-dependencies],, 5708dffb485Schristos[AC_PROVIDE_IFELSE([AC_PROG_CC], 5718dffb485Schristos [_AM_DEPENDENCIES([CC])], 5728dffb485Schristos [m4_define([AC_PROG_CC], 5738dffb485Schristos m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl 5748dffb485SchristosAC_PROVIDE_IFELSE([AC_PROG_CXX], 5758dffb485Schristos [_AM_DEPENDENCIES([CXX])], 5768dffb485Schristos [m4_define([AC_PROG_CXX], 5778dffb485Schristos m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl 5788dffb485SchristosAC_PROVIDE_IFELSE([AC_PROG_OBJC], 5798dffb485Schristos [_AM_DEPENDENCIES([OBJC])], 5808dffb485Schristos [m4_define([AC_PROG_OBJC], 5818dffb485Schristos m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl 5828dffb485SchristosAC_PROVIDE_IFELSE([AC_PROG_OBJCXX], 5838dffb485Schristos [_AM_DEPENDENCIES([OBJCXX])], 5848dffb485Schristos [m4_define([AC_PROG_OBJCXX], 5858dffb485Schristos m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl 5868dffb485Schristos]) 5878dffb485SchristosAC_REQUIRE([AM_SILENT_RULES])dnl 5888dffb485Schristosdnl The testsuite driver may need to know about EXEEXT, so add the 5898dffb485Schristosdnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This 5908dffb485Schristosdnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. 5918dffb485SchristosAC_CONFIG_COMMANDS_PRE(dnl 5928dffb485Schristos[m4_provide_if([_AM_COMPILER_EXEEXT], 5938dffb485Schristos [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl 5948dffb485Schristos 5958dffb485Schristos# POSIX will say in a future version that running "rm -f" with no argument 5968dffb485Schristos# is OK; and we want to be able to make that assumption in our Makefile 5978dffb485Schristos# recipes. So use an aggressive probe to check that the usage we want is 5988dffb485Schristos# actually supported "in the wild" to an acceptable degree. 5998dffb485Schristos# See automake bug#10828. 6008dffb485Schristos# To make any issue more visible, cause the running configure to be aborted 6018dffb485Schristos# by default if the 'rm' program in use doesn't match our expectations; the 6028dffb485Schristos# user can still override this though. 6038dffb485Schristosif rm -f && rm -fr && rm -rf; then : OK; else 6048dffb485Schristos cat >&2 <<'END' 6058dffb485SchristosOops! 6068dffb485Schristos 6078dffb485SchristosYour 'rm' program seems unable to run without file operands specified 6088dffb485Schristoson the command line, even when the '-f' option is present. This is contrary 6098dffb485Schristosto the behaviour of most rm programs out there, and not conforming with 6108dffb485Schristosthe upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 6118dffb485Schristos 6128dffb485SchristosPlease tell bug-automake@gnu.org about your system, including the value 6138dffb485Schristosof your $PATH and any error possibly output before this message. This 6148dffb485Schristoscan help us improve future automake versions. 6158dffb485Schristos 6168dffb485SchristosEND 6178dffb485Schristos if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 6188dffb485Schristos echo 'Configuration will proceed anyway, since you have set the' >&2 6198dffb485Schristos echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 6208dffb485Schristos echo >&2 6218dffb485Schristos else 6228dffb485Schristos cat >&2 <<'END' 6238dffb485SchristosAborting the configuration process, to ensure you take notice of the issue. 6248dffb485Schristos 6258dffb485SchristosYou can download and install GNU coreutils to get an 'rm' implementation 6268dffb485Schristosthat behaves properly: <http://www.gnu.org/software/coreutils/>. 6278dffb485Schristos 6288dffb485SchristosIf you want to complete the configuration process using your problematic 6298dffb485Schristos'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 6308dffb485Schristosto "yes", and re-run configure. 6318dffb485Schristos 6328dffb485SchristosEND 6338dffb485Schristos AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) 6348dffb485Schristos fi 6358dffb485Schristosfi 6368dffb485Schristosdnl The trailing newline in this macro's definition is deliberate, for 6378dffb485Schristosdnl backward compatibility and to allow trailing 'dnl'-style comments 6388dffb485Schristosdnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841. 6398dffb485Schristos]) 6408dffb485Schristos 6418dffb485Schristosdnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not 6428dffb485Schristosdnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further 6438dffb485Schristosdnl mangled by Autoconf and run in a shell conditional statement. 6448dffb485Schristosm4_define([_AC_COMPILER_EXEEXT], 6458dffb485Schristosm4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) 6468dffb485Schristos 6478dffb485Schristos# When config.status generates a header, we must update the stamp-h file. 6488dffb485Schristos# This file resides in the same directory as the config header 6498dffb485Schristos# that is generated. The stamp files are numbered to have different names. 6508dffb485Schristos 6518dffb485Schristos# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 6528dffb485Schristos# loop where config.status creates the headers, so we can generate 6538dffb485Schristos# our stamp files there. 6548dffb485SchristosAC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 6558dffb485Schristos[# Compute $1's index in $config_headers. 6568dffb485Schristos_am_arg=$1 6578dffb485Schristos_am_stamp_count=1 6588dffb485Schristosfor _am_header in $config_headers :; do 6598dffb485Schristos case $_am_header in 6608dffb485Schristos $_am_arg | $_am_arg:* ) 6618dffb485Schristos break ;; 6628dffb485Schristos * ) 6638dffb485Schristos _am_stamp_count=`expr $_am_stamp_count + 1` ;; 6648dffb485Schristos esac 6658dffb485Schristosdone 6668dffb485Schristosecho "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 6678dffb485Schristos 6688dffb485Schristos# Copyright (C) 2001-2017 Free Software Foundation, Inc. 6698dffb485Schristos# 6708dffb485Schristos# This file is free software; the Free Software Foundation 6718dffb485Schristos# gives unlimited permission to copy and/or distribute it, 6728dffb485Schristos# with or without modifications, as long as this notice is preserved. 6738dffb485Schristos 6748dffb485Schristos# AM_PROG_INSTALL_SH 6758dffb485Schristos# ------------------ 6768dffb485Schristos# Define $install_sh. 6778dffb485SchristosAC_DEFUN([AM_PROG_INSTALL_SH], 6788dffb485Schristos[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 6798dffb485Schristosif test x"${install_sh+set}" != xset; then 6808dffb485Schristos case $am_aux_dir in 6818dffb485Schristos *\ * | *\ *) 6828dffb485Schristos install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 6838dffb485Schristos *) 6848dffb485Schristos install_sh="\${SHELL} $am_aux_dir/install-sh" 6858dffb485Schristos esac 6868dffb485Schristosfi 6878dffb485SchristosAC_SUBST([install_sh])]) 6888dffb485Schristos 6898dffb485Schristos# Add --enable-maintainer-mode option to configure. -*- Autoconf -*- 6908dffb485Schristos# From Jim Meyering 6918dffb485Schristos 6928dffb485Schristos# Copyright (C) 1996-2017 Free Software Foundation, Inc. 6938dffb485Schristos# 6948dffb485Schristos# This file is free software; the Free Software Foundation 6958dffb485Schristos# gives unlimited permission to copy and/or distribute it, 6968dffb485Schristos# with or without modifications, as long as this notice is preserved. 6978dffb485Schristos 6988dffb485Schristos# AM_MAINTAINER_MODE([DEFAULT-MODE]) 6998dffb485Schristos# ---------------------------------- 7008dffb485Schristos# Control maintainer-specific portions of Makefiles. 7018dffb485Schristos# Default is to disable them, unless 'enable' is passed literally. 7028dffb485Schristos# For symmetry, 'disable' may be passed as well. Anyway, the user 7038dffb485Schristos# can override the default with the --enable/--disable switch. 7048dffb485SchristosAC_DEFUN([AM_MAINTAINER_MODE], 7058dffb485Schristos[m4_case(m4_default([$1], [disable]), 7068dffb485Schristos [enable], [m4_define([am_maintainer_other], [disable])], 7078dffb485Schristos [disable], [m4_define([am_maintainer_other], [enable])], 7088dffb485Schristos [m4_define([am_maintainer_other], [enable]) 7098dffb485Schristos m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) 7108dffb485SchristosAC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 7118dffb485Schristos dnl maintainer-mode's default is 'disable' unless 'enable' is passed 7128dffb485Schristos AC_ARG_ENABLE([maintainer-mode], 7138dffb485Schristos [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode], 7148dffb485Schristos am_maintainer_other[ make rules and dependencies not useful 7158dffb485Schristos (and sometimes confusing) to the casual installer])], 7168dffb485Schristos [USE_MAINTAINER_MODE=$enableval], 7178dffb485Schristos [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) 7188dffb485Schristos AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 7198dffb485Schristos AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) 7208dffb485Schristos MAINT=$MAINTAINER_MODE_TRUE 7218dffb485Schristos AC_SUBST([MAINT])dnl 7228dffb485Schristos] 7238dffb485Schristos) 7248dffb485Schristos 7258dffb485Schristos# Check to see how 'make' treats includes. -*- Autoconf -*- 7268dffb485Schristos 7278dffb485Schristos# Copyright (C) 2001-2017 Free Software Foundation, Inc. 7288dffb485Schristos# 7298dffb485Schristos# This file is free software; the Free Software Foundation 7308dffb485Schristos# gives unlimited permission to copy and/or distribute it, 7318dffb485Schristos# with or without modifications, as long as this notice is preserved. 7328dffb485Schristos 7338dffb485Schristos# AM_MAKE_INCLUDE() 7348dffb485Schristos# ----------------- 7358dffb485Schristos# Check to see how make treats includes. 7368dffb485SchristosAC_DEFUN([AM_MAKE_INCLUDE], 7378dffb485Schristos[am_make=${MAKE-make} 7388dffb485Schristoscat > confinc << 'END' 7398dffb485Schristosam__doit: 7408dffb485Schristos @echo this is the am__doit target 7418dffb485Schristos.PHONY: am__doit 7428dffb485SchristosEND 7438dffb485Schristos# If we don't find an include directive, just comment out the code. 7448dffb485SchristosAC_MSG_CHECKING([for style of include used by $am_make]) 7458dffb485Schristosam__include="#" 7468dffb485Schristosam__quote= 7478dffb485Schristos_am_result=none 7488dffb485Schristos# First try GNU make style include. 7498dffb485Schristosecho "include confinc" > confmf 7508dffb485Schristos# Ignore all kinds of additional output from 'make'. 7518dffb485Schristoscase `$am_make -s -f confmf 2> /dev/null` in #( 7528dffb485Schristos*the\ am__doit\ target*) 7538dffb485Schristos am__include=include 7548dffb485Schristos am__quote= 7558dffb485Schristos _am_result=GNU 7568dffb485Schristos ;; 7578dffb485Schristosesac 7588dffb485Schristos# Now try BSD make style include. 7598dffb485Schristosif test "$am__include" = "#"; then 7608dffb485Schristos echo '.include "confinc"' > confmf 7618dffb485Schristos case `$am_make -s -f confmf 2> /dev/null` in #( 7628dffb485Schristos *the\ am__doit\ target*) 7638dffb485Schristos am__include=.include 7648dffb485Schristos am__quote="\"" 7658dffb485Schristos _am_result=BSD 7668dffb485Schristos ;; 7678dffb485Schristos esac 7688dffb485Schristosfi 7698dffb485SchristosAC_SUBST([am__include]) 7708dffb485SchristosAC_SUBST([am__quote]) 7718dffb485SchristosAC_MSG_RESULT([$_am_result]) 7728dffb485Schristosrm -f confinc confmf 7738dffb485Schristos]) 7748dffb485Schristos 7758dffb485Schristos# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 7768dffb485Schristos 7778dffb485Schristos# Copyright (C) 1997-2017 Free Software Foundation, Inc. 7788dffb485Schristos# 7798dffb485Schristos# This file is free software; the Free Software Foundation 7808dffb485Schristos# gives unlimited permission to copy and/or distribute it, 7818dffb485Schristos# with or without modifications, as long as this notice is preserved. 7828dffb485Schristos 7838dffb485Schristos# AM_MISSING_PROG(NAME, PROGRAM) 7848dffb485Schristos# ------------------------------ 7858dffb485SchristosAC_DEFUN([AM_MISSING_PROG], 7868dffb485Schristos[AC_REQUIRE([AM_MISSING_HAS_RUN]) 7878dffb485Schristos$1=${$1-"${am_missing_run}$2"} 7888dffb485SchristosAC_SUBST($1)]) 7898dffb485Schristos 7908dffb485Schristos# AM_MISSING_HAS_RUN 7918dffb485Schristos# ------------------ 7928dffb485Schristos# Define MISSING if not defined so far and test if it is modern enough. 7938dffb485Schristos# If it is, set am_missing_run to use it, otherwise, to nothing. 7948dffb485SchristosAC_DEFUN([AM_MISSING_HAS_RUN], 7958dffb485Schristos[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 7968dffb485SchristosAC_REQUIRE_AUX_FILE([missing])dnl 7978dffb485Schristosif test x"${MISSING+set}" != xset; then 7988dffb485Schristos case $am_aux_dir in 7998dffb485Schristos *\ * | *\ *) 8008dffb485Schristos MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 8018dffb485Schristos *) 8028dffb485Schristos MISSING="\${SHELL} $am_aux_dir/missing" ;; 8038dffb485Schristos esac 8048dffb485Schristosfi 8058dffb485Schristos# Use eval to expand $SHELL 8068dffb485Schristosif eval "$MISSING --is-lightweight"; then 8078dffb485Schristos am_missing_run="$MISSING " 8088dffb485Schristoselse 8098dffb485Schristos am_missing_run= 8108dffb485Schristos AC_MSG_WARN(['missing' script is too old or missing]) 8118dffb485Schristosfi 8128dffb485Schristos]) 8138dffb485Schristos 8148dffb485Schristos# Helper functions for option handling. -*- Autoconf -*- 8158dffb485Schristos 8168dffb485Schristos# Copyright (C) 2001-2017 Free Software Foundation, Inc. 8178dffb485Schristos# 8188dffb485Schristos# This file is free software; the Free Software Foundation 8198dffb485Schristos# gives unlimited permission to copy and/or distribute it, 8208dffb485Schristos# with or without modifications, as long as this notice is preserved. 8218dffb485Schristos 8228dffb485Schristos# _AM_MANGLE_OPTION(NAME) 8238dffb485Schristos# ----------------------- 8248dffb485SchristosAC_DEFUN([_AM_MANGLE_OPTION], 8258dffb485Schristos[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 8268dffb485Schristos 8278dffb485Schristos# _AM_SET_OPTION(NAME) 8288dffb485Schristos# -------------------- 8298dffb485Schristos# Set option NAME. Presently that only means defining a flag for this option. 8308dffb485SchristosAC_DEFUN([_AM_SET_OPTION], 8318dffb485Schristos[m4_define(_AM_MANGLE_OPTION([$1]), [1])]) 8328dffb485Schristos 8338dffb485Schristos# _AM_SET_OPTIONS(OPTIONS) 8348dffb485Schristos# ------------------------ 8358dffb485Schristos# OPTIONS is a space-separated list of Automake options. 8368dffb485SchristosAC_DEFUN([_AM_SET_OPTIONS], 8378dffb485Schristos[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 8388dffb485Schristos 8398dffb485Schristos# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 8408dffb485Schristos# ------------------------------------------- 8418dffb485Schristos# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 8428dffb485SchristosAC_DEFUN([_AM_IF_OPTION], 8438dffb485Schristos[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 8448dffb485Schristos 8458dffb485Schristos# Copyright (C) 1999-2017 Free Software Foundation, Inc. 8468dffb485Schristos# 8478dffb485Schristos# This file is free software; the Free Software Foundation 8488dffb485Schristos# gives unlimited permission to copy and/or distribute it, 8498dffb485Schristos# with or without modifications, as long as this notice is preserved. 8508dffb485Schristos 8518dffb485Schristos# _AM_PROG_CC_C_O 8528dffb485Schristos# --------------- 8538dffb485Schristos# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC 8548dffb485Schristos# to automatically call this. 8558dffb485SchristosAC_DEFUN([_AM_PROG_CC_C_O], 8568dffb485Schristos[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 8578dffb485SchristosAC_REQUIRE_AUX_FILE([compile])dnl 8588dffb485SchristosAC_LANG_PUSH([C])dnl 8598dffb485SchristosAC_CACHE_CHECK( 8608dffb485Schristos [whether $CC understands -c and -o together], 8618dffb485Schristos [am_cv_prog_cc_c_o], 8628dffb485Schristos [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) 8638dffb485Schristos # Make sure it works both with $CC and with simple cc. 8648dffb485Schristos # Following AC_PROG_CC_C_O, we do the test twice because some 8658dffb485Schristos # compilers refuse to overwrite an existing .o file with -o, 8668dffb485Schristos # though they will create one. 8678dffb485Schristos am_cv_prog_cc_c_o=yes 8688dffb485Schristos for am_i in 1 2; do 8698dffb485Schristos if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ 8708dffb485Schristos && test -f conftest2.$ac_objext; then 8718dffb485Schristos : OK 8728dffb485Schristos else 8738dffb485Schristos am_cv_prog_cc_c_o=no 8748dffb485Schristos break 8758dffb485Schristos fi 8768dffb485Schristos done 8778dffb485Schristos rm -f core conftest* 8788dffb485Schristos unset am_i]) 8798dffb485Schristosif test "$am_cv_prog_cc_c_o" != yes; then 8808dffb485Schristos # Losing compiler, so override with the script. 8818dffb485Schristos # FIXME: It is wrong to rewrite CC. 8828dffb485Schristos # But if we don't then we get into trouble of one sort or another. 8838dffb485Schristos # A longer-term fix would be to have automake use am__CC in this case, 8848dffb485Schristos # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 8858dffb485Schristos CC="$am_aux_dir/compile $CC" 8868dffb485Schristosfi 8878dffb485SchristosAC_LANG_POP([C])]) 8888dffb485Schristos 8898dffb485Schristos# For backward compatibility. 8908dffb485SchristosAC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) 8918dffb485Schristos 8928dffb485Schristos# Copyright (C) 2001-2017 Free Software Foundation, Inc. 8938dffb485Schristos# 8948dffb485Schristos# This file is free software; the Free Software Foundation 8958dffb485Schristos# gives unlimited permission to copy and/or distribute it, 8968dffb485Schristos# with or without modifications, as long as this notice is preserved. 8978dffb485Schristos 8988dffb485Schristos# AM_RUN_LOG(COMMAND) 8998dffb485Schristos# ------------------- 9008dffb485Schristos# Run COMMAND, save the exit status in ac_status, and log it. 9018dffb485Schristos# (This has been adapted from Autoconf's _AC_RUN_LOG macro.) 9028dffb485SchristosAC_DEFUN([AM_RUN_LOG], 9038dffb485Schristos[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD 9048dffb485Schristos ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD 9058dffb485Schristos ac_status=$? 9068dffb485Schristos echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 9078dffb485Schristos (exit $ac_status); }]) 9088dffb485Schristos 9098dffb485Schristos# Check to make sure that the build environment is sane. -*- Autoconf -*- 9108dffb485Schristos 9118dffb485Schristos# Copyright (C) 1996-2017 Free Software Foundation, Inc. 9128dffb485Schristos# 9138dffb485Schristos# This file is free software; the Free Software Foundation 9148dffb485Schristos# gives unlimited permission to copy and/or distribute it, 9158dffb485Schristos# with or without modifications, as long as this notice is preserved. 9168dffb485Schristos 9178dffb485Schristos# AM_SANITY_CHECK 9188dffb485Schristos# --------------- 9198dffb485SchristosAC_DEFUN([AM_SANITY_CHECK], 9208dffb485Schristos[AC_MSG_CHECKING([whether build environment is sane]) 9218dffb485Schristos# Reject unsafe characters in $srcdir or the absolute working directory 9228dffb485Schristos# name. Accept space and tab only in the latter. 9238dffb485Schristosam_lf=' 9248dffb485Schristos' 9258dffb485Schristoscase `pwd` in 9268dffb485Schristos *[[\\\"\#\$\&\'\`$am_lf]]*) 9278dffb485Schristos AC_MSG_ERROR([unsafe absolute working directory name]);; 9288dffb485Schristosesac 9298dffb485Schristoscase $srcdir in 9308dffb485Schristos *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 9318dffb485Schristos AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; 9328dffb485Schristosesac 9338dffb485Schristos 9348dffb485Schristos# Do 'set' in a subshell so we don't clobber the current shell's 9358dffb485Schristos# arguments. Must try -L first in case configure is actually a 9368dffb485Schristos# symlink; some systems play weird games with the mod time of symlinks 9378dffb485Schristos# (eg FreeBSD returns the mod time of the symlink's containing 9388dffb485Schristos# directory). 9398dffb485Schristosif ( 9408dffb485Schristos am_has_slept=no 9418dffb485Schristos for am_try in 1 2; do 9428dffb485Schristos echo "timestamp, slept: $am_has_slept" > conftest.file 9438dffb485Schristos set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 9448dffb485Schristos if test "$[*]" = "X"; then 9458dffb485Schristos # -L didn't work. 9468dffb485Schristos set X `ls -t "$srcdir/configure" conftest.file` 9478dffb485Schristos fi 9488dffb485Schristos if test "$[*]" != "X $srcdir/configure conftest.file" \ 9498dffb485Schristos && test "$[*]" != "X conftest.file $srcdir/configure"; then 9508dffb485Schristos 9518dffb485Schristos # If neither matched, then we have a broken ls. This can happen 9528dffb485Schristos # if, for instance, CONFIG_SHELL is bash and it inherits a 9538dffb485Schristos # broken ls alias from the environment. This has actually 9548dffb485Schristos # happened. Such a system could not be considered "sane". 9558dffb485Schristos AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 9568dffb485Schristos alias in your environment]) 9578dffb485Schristos fi 9588dffb485Schristos if test "$[2]" = conftest.file || test $am_try -eq 2; then 9598dffb485Schristos break 9608dffb485Schristos fi 9618dffb485Schristos # Just in case. 9628dffb485Schristos sleep 1 9638dffb485Schristos am_has_slept=yes 9648dffb485Schristos done 9658dffb485Schristos test "$[2]" = conftest.file 9668dffb485Schristos ) 9678dffb485Schristosthen 9688dffb485Schristos # Ok. 9698dffb485Schristos : 9708dffb485Schristoselse 9718dffb485Schristos AC_MSG_ERROR([newly created file is older than distributed files! 9728dffb485SchristosCheck your system clock]) 9738dffb485Schristosfi 9748dffb485SchristosAC_MSG_RESULT([yes]) 9758dffb485Schristos# If we didn't sleep, we still need to ensure time stamps of config.status and 9768dffb485Schristos# generated files are strictly newer. 9778dffb485Schristosam_sleep_pid= 9788dffb485Schristosif grep 'slept: no' conftest.file >/dev/null 2>&1; then 9798dffb485Schristos ( sleep 1 ) & 9808dffb485Schristos am_sleep_pid=$! 9818dffb485Schristosfi 9828dffb485SchristosAC_CONFIG_COMMANDS_PRE( 9838dffb485Schristos [AC_MSG_CHECKING([that generated files are newer than configure]) 9848dffb485Schristos if test -n "$am_sleep_pid"; then 9858dffb485Schristos # Hide warnings about reused PIDs. 9868dffb485Schristos wait $am_sleep_pid 2>/dev/null 9878dffb485Schristos fi 9888dffb485Schristos AC_MSG_RESULT([done])]) 9898dffb485Schristosrm -f conftest.file 9908dffb485Schristos]) 9918dffb485Schristos 9928dffb485Schristos# Copyright (C) 2009-2017 Free Software Foundation, Inc. 9938dffb485Schristos# 9948dffb485Schristos# This file is free software; the Free Software Foundation 9958dffb485Schristos# gives unlimited permission to copy and/or distribute it, 9968dffb485Schristos# with or without modifications, as long as this notice is preserved. 9978dffb485Schristos 9988dffb485Schristos# AM_SILENT_RULES([DEFAULT]) 9998dffb485Schristos# -------------------------- 10008dffb485Schristos# Enable less verbose build rules; with the default set to DEFAULT 10018dffb485Schristos# ("yes" being less verbose, "no" or empty being verbose). 10028dffb485SchristosAC_DEFUN([AM_SILENT_RULES], 10038dffb485Schristos[AC_ARG_ENABLE([silent-rules], [dnl 10048dffb485SchristosAS_HELP_STRING( 10058dffb485Schristos [--enable-silent-rules], 10068dffb485Schristos [less verbose build output (undo: "make V=1")]) 10078dffb485SchristosAS_HELP_STRING( 10088dffb485Schristos [--disable-silent-rules], 10098dffb485Schristos [verbose build output (undo: "make V=0")])dnl 10108dffb485Schristos]) 10118dffb485Schristoscase $enable_silent_rules in @%:@ ((( 10128dffb485Schristos yes) AM_DEFAULT_VERBOSITY=0;; 10138dffb485Schristos no) AM_DEFAULT_VERBOSITY=1;; 10148dffb485Schristos *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 10158dffb485Schristosesac 10168dffb485Schristosdnl 10178dffb485Schristosdnl A few 'make' implementations (e.g., NonStop OS and NextStep) 10188dffb485Schristosdnl do not support nested variable expansions. 10198dffb485Schristosdnl See automake bug#9928 and bug#10237. 10208dffb485Schristosam_make=${MAKE-make} 10218dffb485SchristosAC_CACHE_CHECK([whether $am_make supports nested variables], 10228dffb485Schristos [am_cv_make_support_nested_variables], 10238dffb485Schristos [if AS_ECHO([['TRUE=$(BAR$(V)) 10248dffb485SchristosBAR0=false 10258dffb485SchristosBAR1=true 10268dffb485SchristosV=1 10278dffb485Schristosam__doit: 10288dffb485Schristos @$(TRUE) 10298dffb485Schristos.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 10308dffb485Schristos am_cv_make_support_nested_variables=yes 10318dffb485Schristoselse 10328dffb485Schristos am_cv_make_support_nested_variables=no 10338dffb485Schristosfi]) 10348dffb485Schristosif test $am_cv_make_support_nested_variables = yes; then 10358dffb485Schristos dnl Using '$V' instead of '$(V)' breaks IRIX make. 10368dffb485Schristos AM_V='$(V)' 10378dffb485Schristos AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10388dffb485Schristoselse 10398dffb485Schristos AM_V=$AM_DEFAULT_VERBOSITY 10408dffb485Schristos AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10418dffb485Schristosfi 10428dffb485SchristosAC_SUBST([AM_V])dnl 10438dffb485SchristosAM_SUBST_NOTMAKE([AM_V])dnl 10448dffb485SchristosAC_SUBST([AM_DEFAULT_V])dnl 10458dffb485SchristosAM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 10468dffb485SchristosAC_SUBST([AM_DEFAULT_VERBOSITY])dnl 10478dffb485SchristosAM_BACKSLASH='\' 10488dffb485SchristosAC_SUBST([AM_BACKSLASH])dnl 10498dffb485Schristos_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 10508dffb485Schristos]) 10518dffb485Schristos 10528dffb485Schristos# Copyright (C) 2001-2017 Free Software Foundation, Inc. 10538dffb485Schristos# 10548dffb485Schristos# This file is free software; the Free Software Foundation 10558dffb485Schristos# gives unlimited permission to copy and/or distribute it, 10568dffb485Schristos# with or without modifications, as long as this notice is preserved. 10578dffb485Schristos 10588dffb485Schristos# AM_PROG_INSTALL_STRIP 10598dffb485Schristos# --------------------- 10608dffb485Schristos# One issue with vendor 'install' (even GNU) is that you can't 10618dffb485Schristos# specify the program used to strip binaries. This is especially 10628dffb485Schristos# annoying in cross-compiling environments, where the build's strip 10638dffb485Schristos# is unlikely to handle the host's binaries. 10648dffb485Schristos# Fortunately install-sh will honor a STRIPPROG variable, so we 10658dffb485Schristos# always use install-sh in "make install-strip", and initialize 10668dffb485Schristos# STRIPPROG with the value of the STRIP variable (set by the user). 10678dffb485SchristosAC_DEFUN([AM_PROG_INSTALL_STRIP], 10688dffb485Schristos[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 10698dffb485Schristos# Installed binaries are usually stripped using 'strip' when the user 10708dffb485Schristos# run "make install-strip". However 'strip' might not be the right 10718dffb485Schristos# tool to use in cross-compilation environments, therefore Automake 10728dffb485Schristos# will honor the 'STRIP' environment variable to overrule this program. 10738dffb485Schristosdnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 10748dffb485Schristosif test "$cross_compiling" != no; then 10758dffb485Schristos AC_CHECK_TOOL([STRIP], [strip], :) 10768dffb485Schristosfi 10778dffb485SchristosINSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 10788dffb485SchristosAC_SUBST([INSTALL_STRIP_PROGRAM])]) 10798dffb485Schristos 10808dffb485Schristos# Copyright (C) 2006-2017 Free Software Foundation, Inc. 10818dffb485Schristos# 10828dffb485Schristos# This file is free software; the Free Software Foundation 10838dffb485Schristos# gives unlimited permission to copy and/or distribute it, 10848dffb485Schristos# with or without modifications, as long as this notice is preserved. 10858dffb485Schristos 10868dffb485Schristos# _AM_SUBST_NOTMAKE(VARIABLE) 10878dffb485Schristos# --------------------------- 10888dffb485Schristos# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 10898dffb485Schristos# This macro is traced by Automake. 10908dffb485SchristosAC_DEFUN([_AM_SUBST_NOTMAKE]) 10918dffb485Schristos 10928dffb485Schristos# AM_SUBST_NOTMAKE(VARIABLE) 10938dffb485Schristos# -------------------------- 10948dffb485Schristos# Public sister of _AM_SUBST_NOTMAKE. 10958dffb485SchristosAC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 10968dffb485Schristos 10978dffb485Schristos# Check how to create a tarball. -*- Autoconf -*- 10988dffb485Schristos 10998dffb485Schristos# Copyright (C) 2004-2017 Free Software Foundation, Inc. 11008dffb485Schristos# 11018dffb485Schristos# This file is free software; the Free Software Foundation 11028dffb485Schristos# gives unlimited permission to copy and/or distribute it, 11038dffb485Schristos# with or without modifications, as long as this notice is preserved. 11048dffb485Schristos 11058dffb485Schristos# _AM_PROG_TAR(FORMAT) 11068dffb485Schristos# -------------------- 11078dffb485Schristos# Check how to create a tarball in format FORMAT. 11088dffb485Schristos# FORMAT should be one of 'v7', 'ustar', or 'pax'. 11098dffb485Schristos# 11108dffb485Schristos# Substitute a variable $(am__tar) that is a command 11118dffb485Schristos# writing to stdout a FORMAT-tarball containing the directory 11128dffb485Schristos# $tardir. 11138dffb485Schristos# tardir=directory && $(am__tar) > result.tar 11148dffb485Schristos# 11158dffb485Schristos# Substitute a variable $(am__untar) that extract such 11168dffb485Schristos# a tarball read from stdin. 11178dffb485Schristos# $(am__untar) < result.tar 11188dffb485Schristos# 11198dffb485SchristosAC_DEFUN([_AM_PROG_TAR], 11208dffb485Schristos[# Always define AMTAR for backward compatibility. Yes, it's still used 11218dffb485Schristos# in the wild :-( We should find a proper way to deprecate it ... 11228dffb485SchristosAC_SUBST([AMTAR], ['$${TAR-tar}']) 11238dffb485Schristos 11248dffb485Schristos# We'll loop over all known methods to create a tar archive until one works. 11258dffb485Schristos_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 11268dffb485Schristos 11278dffb485Schristosm4_if([$1], [v7], 11288dffb485Schristos [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 11298dffb485Schristos 11308dffb485Schristos [m4_case([$1], 11318dffb485Schristos [ustar], 11328dffb485Schristos [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 11338dffb485Schristos # There is notably a 21 bits limit for the UID and the GID. In fact, 11348dffb485Schristos # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 11358dffb485Schristos # and bug#13588). 11368dffb485Schristos am_max_uid=2097151 # 2^21 - 1 11378dffb485Schristos am_max_gid=$am_max_uid 11388dffb485Schristos # The $UID and $GID variables are not portable, so we need to resort 11398dffb485Schristos # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 11408dffb485Schristos # below are definitely unexpected, so allow the users to see them 11418dffb485Schristos # (that is, avoid stderr redirection). 11428dffb485Schristos am_uid=`id -u || echo unknown` 11438dffb485Schristos am_gid=`id -g || echo unknown` 11448dffb485Schristos AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 11458dffb485Schristos if test $am_uid -le $am_max_uid; then 11468dffb485Schristos AC_MSG_RESULT([yes]) 11478dffb485Schristos else 11488dffb485Schristos AC_MSG_RESULT([no]) 11498dffb485Schristos _am_tools=none 11508dffb485Schristos fi 11518dffb485Schristos AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 11528dffb485Schristos if test $am_gid -le $am_max_gid; then 11538dffb485Schristos AC_MSG_RESULT([yes]) 11548dffb485Schristos else 11558dffb485Schristos AC_MSG_RESULT([no]) 11568dffb485Schristos _am_tools=none 11578dffb485Schristos fi], 11588dffb485Schristos 11598dffb485Schristos [pax], 11608dffb485Schristos [], 11618dffb485Schristos 11628dffb485Schristos [m4_fatal([Unknown tar format])]) 11638dffb485Schristos 11648dffb485Schristos AC_MSG_CHECKING([how to create a $1 tar archive]) 11658dffb485Schristos 11668dffb485Schristos # Go ahead even if we have the value already cached. We do so because we 11678dffb485Schristos # need to set the values for the 'am__tar' and 'am__untar' variables. 11688dffb485Schristos _am_tools=${am_cv_prog_tar_$1-$_am_tools} 11698dffb485Schristos 11708dffb485Schristos for _am_tool in $_am_tools; do 11718dffb485Schristos case $_am_tool in 11728dffb485Schristos gnutar) 11738dffb485Schristos for _am_tar in tar gnutar gtar; do 11748dffb485Schristos AM_RUN_LOG([$_am_tar --version]) && break 11758dffb485Schristos done 11768dffb485Schristos am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 11778dffb485Schristos am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 11788dffb485Schristos am__untar="$_am_tar -xf -" 11798dffb485Schristos ;; 11808dffb485Schristos plaintar) 11818dffb485Schristos # Must skip GNU tar: if it does not support --format= it doesn't create 11828dffb485Schristos # ustar tarball either. 11838dffb485Schristos (tar --version) >/dev/null 2>&1 && continue 11848dffb485Schristos am__tar='tar chf - "$$tardir"' 11858dffb485Schristos am__tar_='tar chf - "$tardir"' 11868dffb485Schristos am__untar='tar xf -' 11878dffb485Schristos ;; 11888dffb485Schristos pax) 11898dffb485Schristos am__tar='pax -L -x $1 -w "$$tardir"' 11908dffb485Schristos am__tar_='pax -L -x $1 -w "$tardir"' 11918dffb485Schristos am__untar='pax -r' 11928dffb485Schristos ;; 11938dffb485Schristos cpio) 11948dffb485Schristos am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 11958dffb485Schristos am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 11968dffb485Schristos am__untar='cpio -i -H $1 -d' 11978dffb485Schristos ;; 11988dffb485Schristos none) 11998dffb485Schristos am__tar=false 12008dffb485Schristos am__tar_=false 12018dffb485Schristos am__untar=false 12028dffb485Schristos ;; 12038dffb485Schristos esac 12048dffb485Schristos 12058dffb485Schristos # If the value was cached, stop now. We just wanted to have am__tar 12068dffb485Schristos # and am__untar set. 12078dffb485Schristos test -n "${am_cv_prog_tar_$1}" && break 12088dffb485Schristos 12098dffb485Schristos # tar/untar a dummy directory, and stop if the command works. 12108dffb485Schristos rm -rf conftest.dir 12118dffb485Schristos mkdir conftest.dir 12128dffb485Schristos echo GrepMe > conftest.dir/file 12138dffb485Schristos AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 12148dffb485Schristos rm -rf conftest.dir 12158dffb485Schristos if test -s conftest.tar; then 12168dffb485Schristos AM_RUN_LOG([$am__untar <conftest.tar]) 12178dffb485Schristos AM_RUN_LOG([cat conftest.dir/file]) 12188dffb485Schristos grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 12198dffb485Schristos fi 12208dffb485Schristos done 12218dffb485Schristos rm -rf conftest.dir 12228dffb485Schristos 12238dffb485Schristos AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 12248dffb485Schristos AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 12258dffb485Schristos 12268dffb485SchristosAC_SUBST([am__tar]) 12278dffb485SchristosAC_SUBST([am__untar]) 12288dffb485Schristos]) # _AM_PROG_TAR 12298dffb485Schristos 12308dffb485Schristosm4_include([../bfd/acinclude.m4]) 12318dffb485Schristosm4_include([../config/acx.m4]) 12328dffb485Schristosm4_include([../config/depstand.m4]) 12338dffb485Schristosm4_include([../config/enable.m4]) 12348dffb485Schristosm4_include([../config/gettext-sister.m4]) 1235*12989c96Schristosm4_include([../config/gettext.m4]) 1236*12989c96Schristosm4_include([../config/iconv.m4]) 1237*12989c96Schristosm4_include([../config/intlmacosx.m4]) 12384b169a6bSchristosm4_include([../config/jobserver.m4]) 12398dffb485Schristosm4_include([../config/lead-dot.m4]) 1240*12989c96Schristosm4_include([../config/lib-ld.m4]) 1241*12989c96Schristosm4_include([../config/lib-link.m4]) 1242*12989c96Schristosm4_include([../config/lib-prefix.m4]) 1243*12989c96Schristosm4_include([../config/mmap.m4]) 1244*12989c96Schristosm4_include([../config/nls.m4]) 12458dffb485Schristosm4_include([../config/override.m4]) 1246*12989c96Schristosm4_include([../config/po.m4]) 1247*12989c96Schristosm4_include([../config/progtest.m4]) 12488dffb485Schristosm4_include([../config/warnings.m4]) 12498dffb485Schristosm4_include([../config/zlib.m4]) 12508dffb485Schristosm4_include([../libtool.m4]) 12518dffb485Schristosm4_include([../ltoptions.m4]) 12528dffb485Schristosm4_include([../ltsugar.m4]) 12538dffb485Schristosm4_include([../ltversion.m4]) 12548dffb485Schristosm4_include([../lt~obsolete.m4]) 1255