/lib/libmad/aclocal.m4
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- # generated automatically by aclocal 1.10.2 -*- Autoconf -*-
- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- # 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
- # This file is free software; the Free Software Foundation
- # gives unlimited permission to copy and/or distribute it,
- # with or without modifications, as long as this notice is preserved.
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
- # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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- # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
- #
- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
- # 2006, 2007, 2008 Free Software Foundation, Inc.
- # Written by Gordon Matzigkeit, 1996
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- # This file is free software; the Free Software Foundation gives
- # unlimited permission to copy and/or distribute it, with or without
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- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
- # 2006, 2007, 2008 Free Software Foundation, Inc.
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- #
- # This file is part of GNU Libtool.
- #
- # GNU Libtool is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License as
- # published by the Free Software Foundation; either version 2 of
- # the License, or (at your option) any later version.
- #
- # As a special exception to the GNU General Public License,
- # if you distribute this file as part of a program or library that
- # is built using GNU Libtool, you may include this file under the
- # same distribution terms that you use for the rest of that program.
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- # GNU Libtool is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with GNU Libtool; see the file COPYING. If not, a copy
- # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
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- m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
- m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
- configured by $[0], generated by m4_PACKAGE_STRING.
- Copyright (C) 2008 Free Software Foundation, Inc.
- This config.lt script is free software; the Free Software Foundation
- gives unlimited permision to copy, distribute and modify it."
- while test $[#] != 0
- do
- case $[1] in
- --version | --v* | -V )
- echo "$lt_cl_version"; exit 0 ;;
- --help | --h* | -h )
- echo "$lt_cl_help"; exit 0 ;;
- --debug | --d* | -d )
- debug=: ;;
- --quiet | --q* | --silent | --s* | -q )
- lt_cl_silent=: ;;
- -*) AC_MSG_ERROR([unrecognized option: $[1]
- Try \`$[0] --help' for more information.]) ;;
- *) AC_MSG_ERROR([unrecognized argument: $[1]
- Try \`$[0] --help' for more information.]) ;;
- esac
- shift
- done
- if $lt_cl_silent; then
- exec AS_MESSAGE_FD>/dev/null
- fi
- _LTEOF
- cat >>"$CONFIG_LT" <<_LTEOF
- _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
- _LTEOF
- cat >>"$CONFIG_LT" <<\_LTEOF
- AC_MSG_NOTICE([creating $ofile])
- _LT_OUTPUT_LIBTOOL_COMMANDS
- AS_EXIT(0)
- _LTEOF
- chmod +x "$CONFIG_LT"
- # configure is writing to config.log, but config.lt does its own redirection,
- # appending to config.log, which fails on DOS, as config.log is still kept
- # open by configure. Here we exec the FD to /dev/null, effectively closing
- # config.log, so it can be properly (re)opened and appended to by config.lt.
- if test "$no_create" != yes; then
- lt_cl_success=:
- test "$silent" = yes &&
- lt_config_lt_args="$lt_config_lt_args --quiet"
- exec AS_MESSAGE_LOG_FD>/dev/null
- $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
- exec AS_MESSAGE_LOG_FD>>config.log
- $lt_cl_success || AS_EXIT(1)
- fi
- ])# LT_OUTPUT
- # _LT_CONFIG(TAG)
- # ---------------
- # If TAG is the built-in tag, create an initial libtool script with a
- # default configuration from the untagged config vars. Otherwise add code
- # to config.status for appending the configuration named by TAG from the
- # matching tagged config vars.
- m4_defun([_LT_CONFIG],
- [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
- _LT_CONFIG_SAVE_COMMANDS([
- m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
- m4_if(_LT_TAG, [C], [
- # See if we are running on zsh, and set the options which allow our
- # commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}" ; then
- setopt NO_GLOB_SUBST
- fi
- cfgfile="${ofile}T"
- trap "$RM \"$cfgfile\"; exit 1" 1 2 15
- $RM "$cfgfile"
- cat <<_LT_EOF >> "$cfgfile"
- #! $SHELL
- # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
- # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
- # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
- # NOTE: Changes made to this file will be lost: look at ltmain.sh.
- #
- _LT_COPYING
- _LT_LIBTOOL_TAGS
- # ### BEGIN LIBTOOL CONFIG
- _LT_LIBTOOL_CONFIG_VARS
- _LT_LIBTOOL_TAG_VARS
- # ### END LIBTOOL CONFIG
- _LT_EOF
- case $host_os in
- aix3*)
- cat <<\_LT_EOF >> "$cfgfile"
- # AIX sometimes has problems with the GCC collect2 program. For some
- # reason, if we set the COLLECT_NAMES environment variable, the problems
- # vanish in a puff of smoke.
- if test "X${COLLECT_NAMES+set}" != Xset; then
- COLLECT_NAMES=
- export COLLECT_NAMES
- fi
- _LT_EOF
- ;;
- esac
- _LT_PROG_LTMAIN
- # We use sed instead of cat because bash on DJGPP gets confused if
- # if finds mixed CR/LF and LF-only lines. Since sed operates in
- # text mode, it properly converts lines to CR/LF. This bash problem
- # is reportedly fixed, but why not run on old versions too?
- sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
- || (rm -f "$cfgfile"; exit 1)
- _LT_PROG_XSI_SHELLFNS
- sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
- || (rm -f "$cfgfile"; exit 1)
- mv -f "$cfgfile" "$ofile" ||
- (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
- chmod +x "$ofile"
- ],
- [cat <<_LT_EOF >> "$ofile"
- dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
- dnl in a comment (ie after a #).
- # ### BEGIN LIBTOOL TAG CONFIG: $1
- _LT_LIBTOOL_TAG_VARS(_LT_TAG)
- # ### END LIBTOOL TAG CONFIG: $1
- _LT_EOF
- ])dnl /m4_if
- ],
- [m4_if([$1], [], [
- PACKAGE='$PACKAGE'
- VERSION='$VERSION'
- TIMESTAMP='$TIMESTAMP'
- RM='$RM'
- ofile='$ofile'], [])
- ])dnl /_LT_CONFIG_SAVE_COMMANDS
- ])# _LT_CONFIG
- # LT_SUPPORTED_TAG(TAG)
- # ---------------------
- # Trace this macro to discover what tags are supported by the libtool
- # --tag option, using:
- # autoconf --trace 'LT_SUPPORTED_TAG:$1'
- AC_DEFUN([LT_SUPPORTED_TAG], [])
- # C support is built-in for now
- m4_define([_LT_LANG_C_enabled], [])
- m4_define([_LT_TAGS], [])
- # LT_LANG(LANG)
- # -------------
- # Enable libtool support for the given language if not already enabled.
- AC_DEFUN([LT_LANG],
- [AC_BEFORE([$0], [LT_OUTPUT])dnl
- m4_case([$1],
- [C], [_LT_LANG(C)],
- [C++], [_LT_LANG(CXX)],
- [Java], [_LT_LANG(GCJ)],
- [Fortran 77], [_LT_LANG(F77)],
- [Fortran], [_LT_LANG(FC)],
- [Windows Resource], [_LT_LANG(RC)],
- [m4_ifdef([_LT_LANG_]$1[_CONFIG],
- [_LT_LANG($1)],
- [m4_fatal([$0: unsupported language: "$1"])])])dnl
- ])# LT_LANG
- # _LT_LANG(LANGNAME)
- # ------------------
- m4_defun([_LT_LANG],
- [m4_ifdef([_LT_LANG_]$1[_enabled], [],
- [LT_SUPPORTED_TAG([$1])dnl
- m4_append([_LT_TAGS], [$1 ])dnl
- m4_define([_LT_LANG_]$1[_enabled], [])dnl
- _LT_LANG_$1_CONFIG($1)])dnl
- ])# _LT_LANG
- # _LT_LANG_DEFAULT_CONFIG
- # -----------------------
- m4_defun([_LT_LANG_DEFAULT_CONFIG],
- [AC_PROVIDE_IFELSE([AC_PROG_CXX],
- [LT_LANG(CXX)],
- [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
- AC_PROVIDE_IFELSE([AC_PROG_F77],
- [LT_LANG(F77)],
- [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
- AC_PROVIDE_IFELSE([AC_PROG_FC],
- [LT_LANG(FC)],
- [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
- dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
- dnl pulling things in needlessly.
- AC_PROVIDE_IFELSE([AC_PROG_GCJ],
- [LT_LANG(GCJ)],
- [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
- [LT_LANG(GCJ)],
- [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
- [LT_LANG(GCJ)],
- [m4_ifdef([AC_PROG_GCJ],
- [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
- m4_ifdef([A][M_PROG_GCJ],
- [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
- m4_ifdef([LT_PROG_GCJ],
- [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
- AC_PROVIDE_IFELSE([LT_PROG_RC],
- [LT_LANG(RC)],
- [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
- ])# _LT_LANG_DEFAULT_CONFIG
- # Obsolete macros:
- AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
- AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
- AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
- AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
- dnl aclocal-1.4 backwards compatibility:
- dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
- dnl AC_DEFUN([AC_LIBTOOL_F77], [])
- dnl AC_DEFUN([AC_LIBTOOL_FC], [])
- dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
- # _LT_TAG_COMPILER
- # ----------------
- m4_defun([_LT_TAG_COMPILER],
- [AC_REQUIRE([AC_PROG_CC])dnl
- _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
- _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
- _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
- _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
- # If no C compiler was specified, use CC.
- LTCC=${LTCC-"$CC"}
- # If no C compiler flags were specified, use CFLAGS.
- LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
- # Allow CC to be a program name with arguments.
- compiler=$CC
- ])# _LT_TAG_COMPILER
- # _LT_COMPILER_BOILERPLATE
- # ------------------------
- # Check for compiler boilerplate output or warnings with
- # the simple compiler test code.
- m4_defun([_LT_COMPILER_BOILERPLATE],
- [m4_require([_LT_DECL_SED])dnl
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_compile_test_code" >conftest.$ac_ext
- eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
- _lt_compiler_boilerplate=`cat conftest.err`
- $RM conftest*
- ])# _LT_COMPILER_BOILERPLATE
- # _LT_LINKER_BOILERPLATE
- # ----------------------
- # Check for linker boilerplate output or warnings with
- # the simple link test code.
- m4_defun([_LT_LINKER_BOILERPLATE],
- [m4_require([_LT_DECL_SED])dnl
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_link_test_code" >conftest.$ac_ext
- eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
- _lt_linker_boilerplate=`cat conftest.err`
- $RM -r conftest*
- ])# _LT_LINKER_BOILERPLATE
- # _LT_REQUIRED_DARWIN_CHECKS
- # -------------------------
- m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
- case $host_os in
- rhapsody* | darwin*)
- AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
- AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
- AC_CHECK_TOOL([LIPO], [lipo], [:])
- AC_CHECK_TOOL([OTOOL], [otool], [:])
- AC_CHECK_TOOL([OTOOL64], [otool64], [:])
- _LT_DECL([], [DSYMUTIL], [1],
- [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
- _LT_DECL([], [NMEDIT], [1],
- [Tool to change global to local symbols on Mac OS X])
- _LT_DECL([], [LIPO], [1],
- [Tool to manipulate fat objects and archives on Mac OS X])
- _LT_DECL([], [OTOOL], [1],
- [ldd/readelf like tool for Mach-O binaries on Mac OS X])
- _LT_DECL([], [OTOOL64], [1],
- [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
- AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
- [lt_cv_apple_cc_single_mod=no
- if test -z "${LT_MULTI_MODULE}"; then
- # By default we will add the -single_module flag. You can override
- # by either setting the environment variable LT_MULTI_MODULE
- # non-empty at configure time, or by adding -multi_module to the
- # link flags.
- rm -rf libconftest.dylib*
- echo "int foo(void){return 1;}" > conftest.c
- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
- -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
- _lt_result=$?
- if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
- lt_cv_apple_cc_single_mod=yes
- else
- cat conftest.err >&AS_MESSAGE_LOG_FD
- fi
- rm -rf libconftest.dylib*
- rm -f conftest.*
- fi])
- AC_CACHE_CHECK([for -exported_symbols_list linker flag],
- [lt_cv_ld_exported_symbols_list],
- [lt_cv_ld_exported_symbols_list=no
- save_LDFLAGS=$LDFLAGS
- echo "_main" > conftest.sym
- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
- [lt_cv_ld_exported_symbols_list=yes],
- [lt_cv_ld_exported_symbols_list=no])
- LDFLAGS="$save_LDFLAGS"
- ])
- case $host_os in
- rhapsody* | darwin1.[[012]])
- _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- 10.[[012]]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
- ;;
- esac
- if test "$lt_cv_apple_cc_single_mod" = "yes"; then
- _lt_dar_single_mod='$single_module'
- fi
- if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
- _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
- else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
- fi
- if test "$DSYMUTIL" != ":"; then
- _lt_dsymutil='~$DSYMUTIL $lib || :'
- else
- _lt_dsymutil=
- fi
- ;;
- esac
- ])
- # _LT_DARWIN_LINKER_FEATURES
- # --------------------------
- # Checks for linker and compiler features on darwin
- m4_defun([_LT_DARWIN_LINKER_FEATURES],
- [
- m4_require([_LT_REQUIRED_DARWIN_CHECKS])
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_automatic, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
- _LT_TAGVAR(whole_archive_flag_spec, $1)=''
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
- case $cc_basename in
- ifort*) _lt_dar_can_shared=yes ;;
- *) _lt_dar_can_shared=$GCC ;;
- esac
- if test "$_lt_dar_can_shared" = "yes"; then
- output_verbose_link_cmd=echo
- _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
- _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
- _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
- m4_if([$1], [CXX],
- [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
- fi
- ],[])
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ])
- # _LT_SYS_MODULE_PATH_AIX
- # -----------------------
- # Links a minimal program and checks the executable
- # for the system default hardcoded library path. In most cases,
- # this is /usr/lib:/lib, but when the MPI compilers are used
- # the location of the communication and MPI libs are included too.
- # If we don't find anything, use the default library path according
- # to the aix ld manual.
- m4_defun([_LT_SYS_MODULE_PATH_AIX],
- [m4_require([_LT_DECL_SED])dnl
- AC_LINK_IFELSE(AC_LANG_PROGRAM,[
- lt_aix_libpath_sed='
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\(.*\)$/\1/
- p
- }
- }'
- aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$aix_libpath"; then
- aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi],[])
- if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
- ])# _LT_SYS_MODULE_PATH_AIX
- # _LT_SHELL_INIT(ARG)
- # -------------------
- m4_define([_LT_SHELL_INIT],
- [ifdef([AC_DIVERSION_NOTICE],
- [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
- [AC_DIVERT_PUSH(NOTICE)])
- $1
- AC_DIVERT_POP
- ])# _LT_SHELL_INIT
- # _LT_PROG_ECHO_BACKSLASH
- # -----------------------
- # Add some code to the start of the generated configure script which
- # will find an echo command which doesn't interpret backslashes.
- m4_defun([_LT_PROG_ECHO_BACKSLASH],
- [_LT_SHELL_INIT([
- # Check that we are running under the correct shell.
- SHELL=${CONFIG_SHELL-/bin/sh}
- case X$lt_ECHO in
- X*--fallback-echo)
- # Remove one level of quotation (which was required for Make).
- ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
- ;;
- esac
- ECHO=${lt_ECHO-echo}
- if test "X[$]1" = X--no-reexec; then
- # Discard the --no-reexec flag, and continue.
- shift
- elif test "X[$]1" = X--fallback-echo; then
- # Avoid inline document here, it may be left over
- :
- elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
- # Yippee, $ECHO works!
- :
- else
- # Restart under the correct shell.
- exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
- fi
- if test "X[$]1" = X--fallback-echo; then
- # used as fallback echo
- shift
- cat <<_LT_EOF
- [$]*
- _LT_EOF
- exit 0
- fi
- # The HP-UX ksh and POSIX shell print the target directory to stdout
- # if CDPATH is set.
- (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
- if test -z "$lt_ECHO"; then
- if test "X${echo_test_string+set}" != Xset; then
- # find a string as large as possible, as long as the shell can cope with it
- for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
- # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
- if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
- { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
- then
- break
- fi
- done
- fi
- if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
- echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
- test "X$echo_testing_string" = "X$echo_test_string"; then
- :
- else
- # The Solaris, AIX, and Digital Unix default echo programs unquote
- # backslashes. This makes it impossible to quote backslashes using
- # echo "$something" | sed 's/\\/\\\\/g'
- #
- # So, first we look for a working echo in the user's PATH.
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for dir in $PATH /usr/ucb; do
- IFS="$lt_save_ifs"
- if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
- test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
- echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
- test "X$echo_testing_string" = "X$echo_test_string"; then
- ECHO="$dir/echo"
- break
- fi
- done
- IFS="$lt_save_ifs"
- if test "X$ECHO" = Xecho; then
- # We didn't find a better echo, so look for alternatives.
- if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
- echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
- test "X$echo_testing_string" = "X$echo_test_string"; then
- # This shell has a builtin print -r that does the trick.
- ECHO='print -r'
- elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
- test "X$CONFIG_SHELL" != X/bin/ksh; then
- # If we have ksh, try running configure again with it.
- ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
- export ORIGINAL_CONFIG_SHELL
- CONFIG_SHELL=/bin/ksh
- export CONFIG_SHELL
- exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
- else
- # Try using printf.
- ECHO='printf %s\n'
- if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
- echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
- test "X$echo_testing_string" = "X$echo_test_string"; then
- # Cool, printf works
- :
- elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
- test "X$echo_testing_string" = 'X\t' &&
- echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
- test "X$echo_testing_string" = "X$echo_test_string"; then
- CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
- export CONFIG_SHELL
- SHELL="$CONFIG_SHELL"
- export SHELL
- ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
- elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
- test "X$echo_testing_string" = 'X\t' &&
- echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
- test "X$echo_testing_string" = "X$echo_test_string"; then
- ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
- else
- # maybe with a smaller string...
- prev=:
- for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
- if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
- then
- break
- fi
- prev="$cmd"
- done
- if test "$prev" != 'sed 50q "[$]0"'; then
- echo_test_string=`eval $prev`
- export echo_test_string
- exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
- else
- # Oops. We lost completely, so just stick with echo.
- ECHO=echo
- fi
- fi
- fi
- fi
- fi
- fi
- # Copy echo and quote the copy suitably for passing to libtool from
- # the Makefile, instead of quoting the original, which is used later.
- lt_ECHO=$ECHO
- if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
- lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
- fi
- AC_SUBST(lt_ECHO)
- ])
- _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
- _LT_DECL([], [ECHO], [1],
- [An echo program that does not interpret backslashes])
- ])# _LT_PROG_ECHO_BACKSLASH
- # _LT_ENABLE_LOCK
- # ---------------
- m4_defun([_LT_ENABLE_LOCK],
- [AC_ARG_ENABLE([libtool-lock],
- [AS_HELP_STRING([--disable-libtool-lock],
- [avoid locking (might break parallel builds)])])
- test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
- # Some flags need to be propagated to the compiler or linker for good
- # libtool support.
- case $host in
- ia64-*-hpux*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.$ac_objext` in
- *ELF-32*)
- HPUX_IA64_MODE="32"
- ;;
- *ELF-64*)
- HPUX_IA64_MODE="64"
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
- *-*-irix6*)
- # Find out which ABI we are using.
- echo '[#]line __oline__ "configure"' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- if test "$lt_cv_prog_gnu_ld" = yes; then
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -melf32bsmip"
- ;;
- *N32*)
- LD="${LD-ld} -melf32bmipn32"
- ;;
- *64-bit*)
- LD="${LD-ld} -melf64bmip"
- ;;
- esac
- else
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -32"
- ;;
- *N32*)
- LD="${LD-ld} -n32"
- ;;
- *64-bit*)
- LD="${LD-ld} -64"
- ;;
- esac
- fi
- fi
- rm -rf conftest*
- ;;
- x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
- s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.o` in
- *32-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_i386_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_i386"
- ;;
- ppc64-*linux*|powerpc64-*linux*)
- LD="${LD-ld} -m elf32ppclinux"
- ;;
- s390x-*linux*)
- LD="${LD-ld} -m elf_s390"
- ;;
- sparc64-*linux*)
- LD="${LD-ld} -m elf32_sparc"
- ;;
- esac
- ;;
- *64-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_x86_64_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- ppc*-*linux*|powerpc*-*linux*)
- LD="${LD-ld} -m elf64ppc"
- ;;
- s390*-*linux*|s390*-*tpf*)
- LD="${LD-ld} -m elf64_s390"
- ;;
- sparc*-*linux*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
- *-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -belf"
- AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
- [AC_LANG_PUSH(C)
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
- AC_LANG_POP])
- if test x"$lt_cv_cc_needs_belf" != x"yes"; then
- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS="$SAVE_CFLAGS"
- fi
- ;;
- sparc*-*solaris*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.o` in
- *64-bit*)
- case $lt_cv_prog_gnu_ld in
- yes*) LD="${LD-ld} -m elf64_sparc" ;;
- *)
- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
- LD="${LD-ld} -64"
- fi
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
- esac
- need_locks="$enable_libtool_lock"
- ])# _LT_ENABLE_LOCK
- # _LT_CMD_OLD_ARCHIVE
- # -------------------
- m4_defun([_LT_CMD_OLD_ARCHIVE],
- [AC_CHECK_TOOL(AR, ar, false)
- test -z "$AR" && AR=ar
- test -z "$AR_FLAGS" && AR_FLAGS=cru
- _LT_DECL([], [AR], [1], [The archiver])
- _LT_DECL([], [AR_FLAGS], [1])
- AC_CHECK_TOOL(STRIP, strip, :)
- test -z "$STRIP" && STRIP=:
- _LT_DECL([], [STRIP], [1], [A symbol stripping program])
- AC_CHECK_TOOL(RANLIB, ranlib, :)
- test -z "$RANLIB" && RANLIB=:
- _LT_DECL([], [RANLIB], [1],
- [Commands used to install an old-style archive])
- # Determine commands to create old-style static archives.
- old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
- old_postinstall_cmds='chmod 644 $oldlib'
- old_postuninstall_cmds=
- if test -n "$RANLIB"; then
- case $host_os in
- openbsd*)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
- ;;
- *)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
- ;;
- esac
- old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
- fi
- _LT_DECL([], [old_postinstall_cmds], [2])
- _LT_DECL([], [old_postuninstall_cmds], [2])
- _LT_TAGDECL([], [old_archive_cmds], [2],
- [Commands used to build an old-style archive])
- ])# _LT_CMD_OLD_ARCHIVE
- # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
- # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
- # ----------------------------------------------------------------
- # Check whether the given compiler option works
- AC_DEFUN([_LT_COMPILER_OPTION],
- [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
- m4_require([_LT_DECL_SED])dnl
- AC_CACHE_CHECK([$1], [$2],
- [$2=no
- m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$3"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&AS_MESSAGE_LOG_FD
- echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- $2=yes
- fi
- fi
- $RM conftest*
- ])
- if test x"[$]$2" = xyes; then
- m4_if([$5], , :, [$5])
- else
- m4_if([$6], , :, [$6])
- fi
- ])# _LT_COMPILER_OPTION
- # Old name:
- AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
- dnl aclocal-1.4 backwards compatibility:
- dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
- # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
- # [ACTION-SUCCESS], [ACTION-FAILURE])
- # ----------------------------------------------------
- # Check whether the given linker option works
- AC_DEFUN([_LT_LINKER_OPTION],
- [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
- m4_require([_LT_DECL_SED])dnl
- AC_CACHE_CHECK([$1], [$2],
- [$2=no
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $3"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&AS_MESSAGE_LOG_FD
- $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- $2=yes
- fi
- else
- $2=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
- ])
- if test x"[$]$2" = xyes; then
- m4_if([$4], , :, [$4])
- else
- m4_if([$5], , :, [$5])
- fi
- ])# _LT_LINKER_OPTION
- # Old name:
- AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
- dnl aclocal-1.4 backwards compatibility:
- dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
- # LT_CMD_MAX_LEN
- #---------------
- AC_DEFUN([LT_CMD_MAX_LEN],
- [AC_REQUIRE([AC_CANONICAL_HOST])dnl
- # find the maximum length of command line arguments
- AC_MSG_CHECKING([the maximum length of command line arguments])
- AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
- i=0
- teststring="ABCD"
- case $build_os in
- msdosdjgpp*)
- # On DJGPP, this test can blow up pretty badly due to problems in libc
- # (any single argument exceeding 2000 bytes causes a buffer overrun
- # during glob expansion). Even if it were fixed, the result of this
- # check would be larger than it should be.
- lt_cv_sys_max_cmd_len=12288; # 12K is about right
- ;;
- gnu*)
- # Under GNU Hurd, this test is not required because there is
- # no limit to the length of command line arguments.
- # Libtool will interpret -1 as no limit whatsoever
- lt_cv_sys_max_cmd_len=-1;
- ;;
- cygwin* | mingw* | cegcc*)
- # On Win9x/ME, this test blows up -- it succeeds, but takes
- # about 5 minutes as the teststring grows exponentially.
- # Worse, since 9x/ME are not pre-emptively multitasking,
- # you end up with a "frozen" computer, even though with patience
- # the test eventually succeeds (with a max line length of 256k).
- # Instead, let's just punt: use the minimum linelength reported by
- # all of the supported platforms: 8192 (on NT/2K/XP).
- lt_cv_sys_max_cmd_len=8192;
- ;;
- amigaos*)
- # O…
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