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#! /bin/sh# ltconfig - Create a system-specific libtool.# Copyright (C) 1996-1999 Free Software Foundation, Inc.# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996## This file 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.## This program 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 this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.## As a special exception to the GNU General Public License, if you# distribute this file as part of a program that contains a# configuration script generated by Autoconf, you may include it under# the same distribution terms that you use for the rest of that program.# A lot of this script is taken from autoconf-2.10.# Check that we are running under the correct shell.SHELL=${CONFIG_SHELL-/bin/sh}echo=echoif test "X$1" = X--no-reexec; then# Discard the --no-reexec flag, and continue.shiftelif 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 ${1+"$@"}fiif test "X$1" = X--fallback-echo; then# used as fallback echoshiftcat <<EOF$*EOFexit 0fi# Find the correct PATH separator. Usually this is `:', but# DJGPP uses `;' like DOS.if test "X${PATH_SEPARATOR+set}" != Xset; thenUNAME=${UNAME-`uname 2>/dev/null`}case X$UNAME in*-DOS) PATH_SEPARATOR=';' ;;*) PATH_SEPARATOR=':' ;;esacfi# The HP-UX ksh and POSIX shell print the target directory to stdout# if CDPATH is set.if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fiif test "X${echo_test_string+set}" != Xset; then# find a string as large as possible, as long as the shell can cope with itfor 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 &&echo_test_string="`eval $cmd`" &&(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; thenbreakfidonefiif test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then# The Solaris, AIX, and Digital Unix default echo programs unquote# backslashes. This makes it impossible to quote backslashes using# echo "$something" | sed 's/\\/\\\\/g'## So, first we look for a working echo in the user's PATH.IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"for dir in $PATH /usr/ucb; doif (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; thenecho="$dir/echo"breakfidoneIFS="$save_ifs"if test "X$echo" = Xecho; then# We didn't find a better echo, so look for alternatives.if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&test "X`(print -r "$echo_test_string") 2>/dev/null`" = 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$CONFIG_SHELL" != X/bin/ksh; then# If we have ksh, try running ltconfig again with it.ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"export ORIGINAL_CONFIG_SHELLCONFIG_SHELL=/bin/kshexport CONFIG_SHELLexec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}else# Try using printf.echo='printf "%s\n"'if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then# Cool, printf works:elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; thenCONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"export CONFIG_SHELLSHELL="$CONFIG_SHELL"export SHELLecho="$CONFIG_SHELL $0 --fallback-echo"elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; thenecho="$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 "$0"'; doif (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; thenbreakfiprev="$cmd"doneif test "$prev" != 'sed 50q "$0"'; thenecho_test_string=`eval $prev`export echo_test_stringexec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}else# Oops. We lost completely, so just stick with echo.echo=echofififififi# Sed substitution that helps us do robust quoting. It backslashifies# metacharacters that are still active within double-quoted strings.Xsed='sed -e s/^X//'sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'# Same as above, but do not quote variable references.double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'# Sed substitution to delay expansion of an escaped shell variable in a# double_quote_subst'ed string.delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'# The name of this program.progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`# Constants:PROGRAM=ltconfigPACKAGE=libtoolVERSION=1.3.4TIMESTAMP=" (1.385.2.196 1999/12/07 21:47:57)"ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'rm="rm -f"help="Try \`$progname --help' for more information."# Global variables:default_ofile=libtoolcan_build_shared=yesenable_shared=yes# All known linkers require a `.a' archive for static linking (except M$VC,# which needs '.lib').enable_static=yesenable_fast_install=yesenable_dlopen=unknownenable_win32_dll=noltmain=silent=srcdir=ac_config_guess=ac_config_sub=host=nonopt=ofile="$default_ofile"verify_host=yeswith_gcc=nowith_gnu_ld=noneed_locks=yesac_ext=cobjext=olibext=aexeext=cache_file=old_AR="$AR"old_CC="$CC"old_CFLAGS="$CFLAGS"old_CPPFLAGS="$CPPFLAGS"old_LDFLAGS="$LDFLAGS"old_LD="$LD"old_LN_S="$LN_S"old_LIBS="$LIBS"old_NM="$NM"old_RANLIB="$RANLIB"old_DLLTOOL="$DLLTOOL"old_OBJDUMP="$OBJDUMP"old_AS="$AS"# Parse the command line options.args=prev=for optiondocase "$option" in-*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;*) optarg= ;;esac# If the previous option needs an argument, assign it.if test -n "$prev"; theneval "$prev=\$option"prev=continueficase "$option" in--help) cat <<EOMUsage: $progname [OPTION]... [HOST [LTMAIN]]Generate a system-specific libtool script.--debug enable verbose shell tracing--disable-shared do not build shared libraries--disable-static do not build static libraries--disable-fast-install do not optimize for fast installation--enable-dlopen enable dlopen support--enable-win32-dll enable building dlls on win32 hosts--help display this help and exit--no-verify do not verify that HOST is a valid host type-o, --output=FILE specify the output file [default=$default_ofile]--quiet same as \`--silent'--silent do not print informational messages--srcdir=DIR find \`config.guess' in DIR--version output version information and exit--with-gcc assume that the GNU C compiler will be used--with-gnu-ld assume that the C compiler uses the GNU linker--disable-lock disable file locking--cache-file=FILE configure cache fileLTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' programthat provides basic libtool functionality.HOST is the canonical host system name [default=guessed].EOMexit 0;;--debug)echo "$progname: enabling shell trace mode"set -x;;--disable-shared) enable_shared=no ;;--disable-static) enable_static=no ;;--disable-fast-install) enable_fast_install=no ;;--enable-dlopen) enable_dlopen=yes ;;--enable-win32-dll) enable_win32_dll=yes ;;--quiet | --silent) silent=yes ;;--srcdir) prev=srcdir ;;--srcdir=*) srcdir="$optarg" ;;--no-verify) verify_host=no ;;--output | -o) prev=ofile ;;--output=*) ofile="$optarg" ;;--version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;--with-gcc) with_gcc=yes ;;--with-gnu-ld) with_gnu_ld=yes ;;--disable-lock) need_locks=no ;;--cache-file=*) cache_file="$optarg" ;;-*)echo "$progname: unrecognized option \`$option'" 1>&2echo "$help" 1>&2exit 1;;*)if test -z "$ltmain"; thenltmain="$option"elif test -z "$host"; then# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then# echo "$progname: warning \`$option' is not a valid host type" 1>&2# fihost="$option"elseecho "$progname: too many arguments" 1>&2echo "$help" 1>&2exit 1fi ;;esacdoneif test -z "$ltmain"; thenecho "$progname: you must specify a LTMAIN file" 1>&2echo "$help" 1>&2exit 1fiif test ! -f "$ltmain"; thenecho "$progname: \`$ltmain' does not exist" 1>&2echo "$help" 1>&2exit 1fi# Quote any args containing shell metacharacters.ltconfig_args=for argdocase "$arg" in*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)ltconfig_args="$ltconfig_args '$arg'" ;;*) ltconfig_args="$ltconfig_args $arg" ;;esacdone# A relevant subset of AC_INIT.# File descriptor usage:# 0 standard input# 1 file creation# 2 errors and warnings# 3 some systems may open it to /dev/tty# 4 used on the Kubota Titan# 5 compiler messages saved in config.log# 6 checking for... messages and resultsif test "$silent" = yes; thenexec 6>/dev/nullelseexec 6>&1fiexec 5>>./config.log# NLS nuisances.# Only set LANG and LC_ALL to C if already set.# These must not be set unconditionally because not all systems understand# e.g. LANG=C (notably SCO).if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fiif test "X${LANG+set}" = Xset; then LANG=C; export LANG; fiif test -n "$cache_file" && test -r "$cache_file"; thenecho "loading cache $cache_file within ltconfig". $cache_filefiif (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; thenac_n= ac_c='' ac_t=' 'elseac_n=-n ac_c= ac_t=fielseac_n= ac_c='\c' ac_t=fiif test -z "$srcdir"; then# Assume the source directory is the same one as the path to LTMAIN.srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`test "$srcdir" = "$ltmain" && srcdir=.fitrap "$rm conftest*; exit 1" 1 2 15if test "$verify_host" = yes; then# Check for config.guess and config.sub.ac_aux_dir=for ac_dir in $srcdir $srcdir/.. $srcdir/../..; doif test -f $ac_dir/config.guess; thenac_aux_dir=$ac_dirbreakfidoneif test -z "$ac_aux_dir"; thenecho "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2echo "$help" 1>&2exit 1fiac_config_guess=$ac_aux_dir/config.guessac_config_sub=$ac_aux_dir/config.sub# Make sure we can run config.sub.if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :elseecho "$progname: cannot run $ac_config_sub" 1>&2echo "$help" 1>&2exit 1fiecho $ac_n "checking host system type""... $ac_c" 1>&6host_alias=$hostcase "$host_alias" in"")if host_alias=`$SHELL $ac_config_guess`; then :elseecho "$progname: cannot guess host type; you must specify one" 1>&2echo "$help" 1>&2exit 1fi ;;esachost=`$SHELL $ac_config_sub $host_alias`echo "$ac_t$host" 1>&6# Make sure the host verified.test -z "$host" && exit 1elif test -z "$host"; thenecho "$progname: you must specify a host type if you use \`--no-verify'" 1>&2echo "$help" 1>&2exit 1elsehost_alias=$hostfi# Transform linux* to *-*-linux-gnu*, to support old configure scripts.case "$host_os" inlinux-gnu*) ;;linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`esachost_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`case "$host_os" inaix3*)# AIX sometimes has problems with the GCC collect2 program. 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This cause undefined symbols with -static flags.# This hack allows C programs to be linked with "-static -ldl", but# we not sure about C++ programs.link_static_flag="$link_static_flag ${wl}-lC";;cygwin* | mingw* | os2*)# We can build DLLs from non-PIC.;;amigaos*)# FIXME: we need at least 68020 code to build shared libraries, but# adding the `-m68020' flag to GCC prevents building anything better,# like `-m68040'.pic_flag='-m68020 -resident32 -malways-restore-a4';;sysv4*MP*)if test -d /usr/nec; thenpic_flag=-Kconform_picfi;;*)pic_flag='-fPIC';;esacelse# PORTME Check for PIC flags for the system compiler.case "$host_os" inaix3* | aix4*)# All AIX code is PIC.link_static_flag='-bnso -bI:/lib/syscalls.exp';;hpux9* | hpux10* | hpux11*)# Is there a better link_static_flag that works with the bundled CC?wl='-Wl,'link_static_flag="${wl}-a ${wl}archive"pic_flag='+Z';;irix5* | irix6*)wl='-Wl,'link_static_flag='-non_shared'# PIC (with -KPIC) is the default.;;cygwin* | mingw* | os2*)# We can build DLLs from non-PIC.;;osf3* | osf4* | osf5*)# All OSF/1 code is PIC.wl='-Wl,'link_static_flag='-non_shared';;sco3.2v5*)pic_flag='-Kpic'link_static_flag='-dn'special_shlib_compile_flags='-belf';;solaris*)pic_flag='-KPIC'link_static_flag='-Bstatic'wl='-Wl,';;sunos4*)pic_flag='-PIC'link_static_flag='-Bstatic'wl='-Qoption ld ';;sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)pic_flag='-KPIC'link_static_flag='-Bstatic'wl='-Wl,';;uts4*)pic_flag='-pic'link_static_flag='-Bstatic';;sysv4*MP*)if test -d /usr/nec ;thenpic_flag='-Kconform_pic'link_static_flag='-Bstatic'fi;;*)can_build_shared=no;;esacfiif test -n "$pic_flag"; thenecho "$ac_t$pic_flag" 1>&6# Check to make sure the pic_flag actually works.echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6$rm conftest*echo "int some_variable = 0;" > conftest.csave_CFLAGS="$CFLAGS"CFLAGS="$CFLAGS $pic_flag -DPIC"echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then# Append any warnings to the config.log.cat conftest.err 1>&5case "$host_os" inhpux9* | hpux10* | hpux11*)# On HP-UX, both CC and GCC only warn that PIC is supported... then they# create non-PIC objects. 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