AC_DEFUN(AC_PROG_LIBTOOL,[AC_REQUIRE([_AC_PROG_LIBTOOL])
AC_PROVIDE_IFELSE([AC_PROG_CXX],
[AC_LIBTOOL_CXX],
[define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
])])
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
[AC_LIBTOOL_GCJ],
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
[AC_LIBTOOL_GCJ],
[ifdef([AC_PROG_GCJ],
[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ
])])
ifdef([A][M_PROG_GCJ],
[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ
])])])])])
AC_DEFUN(_AC_PROG_LIBTOOL,
[AC_REQUIRE([AC_LIBTOOL_SETUP])AC_BEFORE([$0],[AC_LIBTOOL_CXX])AC_BEFORE([$0],[AC_LIBTOOL_GCJ])
AC_CACHE_SAVE
AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
MAGIC="$MAGIC" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
|| AC_MSG_ERROR([libtool configure failed])
AC_CACHE_LOAD
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)
exec 5>>./config.log
])
AC_DEFUN(AC_LIBTOOL_SETUP,
[AC_PREREQ(2.13)AC_REQUIRE([AC_ENABLE_SHARED])AC_REQUIRE([AC_ENABLE_STATIC])AC_REQUIRE([AC_ENABLE_FAST_INSTALL])AC_REQUIRE([AC_CANONICAL_HOST])AC_REQUIRE([AC_CANONICAL_BUILD])AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_PROG_LD])AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])AC_REQUIRE([AC_PROG_NM])AC_REQUIRE([AC_PROG_LN_S])AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])AC_REQUIRE([AC_OBJEXT])AC_REQUIRE([AC_EXEEXT])
case "$deplibs_check_method" in
file_magic*)
if test "$file_magic_cmd" = '${MAGIC}'; then
AC_PATH_MAGIC
fi
;;
esac
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_CHECK_TOOL(STRIP, strip, :)
libtool_flags="--cache-file=$cache_file"
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
[libtool_flags="$libtool_flags --enable-dlopen"])
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[libtool_flags="$libtool_flags --enable-win32-dll"])
AC_ARG_ENABLE(libtool-lock,
[ --disable-libtool-lock avoid locking (might break parallel builds)])
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
AC_ARG_WITH(pic,
[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
pic_mode="$withval", pic_mode=default)
test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
case "$host" in
*-*-irix6*)
echo '[ if AC_TRY_EVAL(ac_compile); then
case "`/usr/bin/file conftest.o`" in
*32-bit*)
LD="${LD-ld} -32"
;;
*N32*)
LD="${LD-ld} -n32"
;;
*64-bit*)
LD="${LD-ld} -64"
;;
esac
fi
rm -rf conftest*
;;
*-*-sco3.2v5*)
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_LANG_SAVE
AC_LANG_C
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
AC_LANG_RESTORE])
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
CFLAGS="$SAVE_CFLAGS"
fi
;;
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[*-*-cygwin* | *-*-mingw*)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
[AC_TRY_LINK([],
[extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
DllMain (0, 0, 0);],
[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
case "$host/$CC" in
*-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -mdll"
AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
CFLAGS="$SAVE_CFLAGS" ;;
*-*-cygwin*)
lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
esac
;;
])
esac
])
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
AC_DEFUN(AC_ENABLE_SHARED, [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))AC_ARG_ENABLE(shared,
changequote(<<, >>)<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
changequote([, ])[p=${PACKAGE-default}
case "$enableval" in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_shared=AC_ENABLE_SHARED_DEFAULT)])
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])AC_ENABLE_SHARED(no)])
AC_DEFUN(AC_ENABLE_STATIC, [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))AC_ARG_ENABLE(static,
changequote(<<, >>)<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
changequote([, ])[p=${PACKAGE-default}
case "$enableval" in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_static=AC_ENABLE_STATIC_DEFAULT)])
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])AC_ENABLE_STATIC(no)])
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))AC_ARG_ENABLE(fast-install,
changequote(<<, >>)<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
changequote([, ])[p=${PACKAGE-default}
case "$enableval" in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)])
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])AC_ENABLE_FAST_INSTALL(no)])
AC_DEFUN(AC_LIBTOOL_PICMODE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])pic_mode=ifelse($
AC_DEFUN(AC_PATH_TOOL_PREFIX,
[AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(lt_cv_path_MAGIC,
[case "$MAGIC" in
/*)
lt_cv_path_MAGIC="$MAGIC" ;;
?:/*)
ac_cv_path_MAGIC="$MAGIC" ;;
*)
ac_save_MAGIC="$MAGIC"
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="ifelse([$2], , $PATH, [$2])"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$1; then
lt_cv_path_MAGIC="$ac_dir/$1"
if test -n "$file_magic_test_file"; then
case "$deplibs_check_method" in
"file_magic "*)
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
MAGIC="$lt_cv_path_MAGIC"
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
egrep "$file_magic_regex" > /dev/null; then
:
else
cat <<EOF 1>&2
*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such. This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem. Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org
EOF
fi ;;
esac
fi
break
fi
done
IFS="$ac_save_ifs"
MAGIC="$ac_save_MAGIC"
;;
esac])
MAGIC="$lt_cv_path_MAGIC"
if test -n "$MAGIC"; then
AC_MSG_RESULT($MAGIC)
else
AC_MSG_RESULT(no)
fi
])
AC_DEFUN(AC_PATH_MAGIC,
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
if test -z "$lt_cv_path_MAGIC"; then
if test -n "$ac_tool_prefix"; then
AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
else
MAGIC=:
fi
fi
])
AC_DEFUN(AC_PROG_LD,
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_CANONICAL_HOST])AC_REQUIRE([AC_CANONICAL_BUILD])ac_prog=ld
if test "$ac_cv_prog_gcc" = yes; then
AC_MSG_CHECKING([for ld used by GCC])
case $host in
*-*-mingw*)
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case "$ac_prog" in
changequote(,) [\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
changequote([,]) ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
ac_prog=ld
;;
*)
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
ac_cv_path_LD="$ac_dir/$ac_prog"
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$with_gnu_ld" != no && break
else
test "$with_gnu_ld" != yes && break
fi
fi
done
IFS="$ac_save_ifs"
else
ac_cv_path_LD="$LD" fi])
LD="$ac_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_PROG_LD_GNU
])
AC_DEFUN(AC_PROG_LD_GNU,
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
ac_cv_prog_gnu_ld=yes
else
ac_cv_prog_gnu_ld=no
fi])
with_gnu_ld=$ac_cv_prog_gnu_ld
])
AC_DEFUN(AC_PROG_LD_RELOAD_FLAG,
[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
[lt_cv_ld_reload_flag='-r'])
reload_flag=$lt_cv_ld_reload_flag
test -n "$reload_flag" && reload_flag=" $reload_flag"
])
AC_DEFUN(AC_DEPLIBS_CHECK_METHOD,
[AC_CACHE_CHECK([how to recognise dependant libraries],
lt_cv_deplibs_check_method,
[lt_cv_file_magic_cmd='${MAGIC}'
lt_cv_file_magic_test_file=
lt_cv_deplibs_check_method='unknown'
case "$host_os" in
aix4*)
lt_cv_deplibs_check_method=pass_all
;;
beos*)
lt_cv_deplibs_check_method=pass_all
;;
bsdi4*)
changequote(,) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
changequote([, ]) lt_cv_file_magic_cmd='/usr/bin/file -L'
lt_cv_file_magic_test_file=/shlib/libc.so
;;
cygwin* | mingw*)
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
lt_cv_file_magic_cmd='${OBJDUMP} -f'
;;
freebsd* )
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
case "$host_cpu" in
i*86 )
changequote(,) lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
changequote([, ]) lt_cv_file_magic_cmd=/usr/bin/file
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
;;
esac
else
lt_cv_deplibs_check_method=pass_all
fi
;;
gnu*)
lt_cv_deplibs_check_method=pass_all
;;
hpux10.20*)
lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
lt_cv_file_magic_cmd=/usr/bin/file
lt_cv_file_magic_test_file=/usr/lib/libc.sl
;;
irix5* | irix6*)
case "$host_os" in
irix5*)
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
;;
*)
case "$LD" in
*-32|*"-32 ") libmagic=32-bit;;
*-n32|*"-n32 ") libmagic=N32;;
*-64|*"-64 ") libmagic=64-bit;;
*) libmagic=never-match;;
esac
changequote(,) lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
changequote([, ]) ;;
esac
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
lt_cv_deplibs_check_method=pass_all
;;
linux-gnu*)
case "$host_cpu" in
alpha* | i*86 | powerpc* | sparc* | ia64* )
lt_cv_deplibs_check_method=pass_all ;;
*)
changequote(,) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
changequote([, ]) esac
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
;;
netbsd*)
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then :
else
changequote(,) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
changequote([, ]) lt_cv_file_magic_cmd='/usr/bin/file -L'
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
fi
;;
osf3* | osf4* | osf5*)
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
lt_cv_file_magic_test_file=/shlib/libc.so
lt_cv_deplibs_check_method=pass_all
;;
sco3.2v5*)
lt_cv_deplibs_check_method=pass_all
;;
solaris*)
lt_cv_deplibs_check_method=pass_all
lt_cv_file_magic_test_file=/lib/libc.so
;;
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
case "$host_vendor" in
ncr)
lt_cv_deplibs_check_method=pass_all
;;
motorola)
changequote(,)dnl
lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
changequote([, ]) lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
;;
esac
;;
esac
])
file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
])
AC_DEFUN(AC_PROG_NM,
[AC_MSG_CHECKING([for BSD-compatible nm])
AC_CACHE_VAL(ac_cv_path_NM,
[if test -n "$NM"; then
ac_cv_path_NM="$NM"
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
test -z "$ac_dir" && ac_dir=.
tmp_nm=$ac_dir/${ac_tool_prefix}nm
if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
ac_cv_path_NM="$tmp_nm -B"
break
elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$tmp_nm -p"
break
else
ac_cv_path_NM=${ac_cv_path_NM="$tmp_nm"} continue fi
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
fi])
NM="$ac_cv_path_NM"
AC_MSG_RESULT([$NM])
])
AC_DEFUN(AC_CHECK_LIBM,
[AC_REQUIRE([AC_CANONICAL_HOST])LIBM=
case "$host" in
*-*-beos* | *-*-cygwin*)
;;
*-ncr-sysv4.3*)
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
;;
*)
AC_CHECK_LIB(m, main, LIBM="-lm")
;;
esac
])
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) case "$enable_ltdl_convenience" in
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
"") enable_ltdl_convenience=yes
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
esac
LIBLTDL='${top_builddir}/'ifelse($ INCLTDL='-I${top_srcdir}/'ifelse($])
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) AC_CHECK_LIB(ltdl, main,
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
[if test x"$enable_ltdl_install" = xno; then
AC_MSG_WARN([libltdl not installed, but installation disabled])
else
enable_ltdl_install=yes
fi
])
if test x"$enable_ltdl_install" = x"yes"; then
ac_configure_args="$ac_configure_args --enable-ltdl-install"
LIBLTDL='${top_builddir}/'ifelse($ INCLTDL='-I${top_srcdir}/'ifelse($ else
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
LIBLTDL="-lltdl"
INCLTDL=
fi
])
ifdef([AC_PROVIDE_IFELSE],
[],
[define([AC_PROVIDE_IFELSE],
[ifdef([AC_PROVIDE_$1],
[$2], [$3])])])
AC_DEFUN(AC_LIBTOOL_CXX,[AC_REQUIRE([_AC_LIBTOOL_CXX])])
AC_DEFUN(_AC_LIBTOOL_CXX,
[AC_REQUIRE([AC_PROG_LIBTOOL])
AC_REQUIRE([AC_PROG_CXX])
AC_REQUIRE([AC_PROG_CXXCPP])
LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
lt_save_CC="$CC"
lt_save_CFLAGS="$CFLAGS"
AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
MAGIC="$MAGIC" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
deplibs_check_method="$deplibs_check_method" \
file_magic_cmd="$file_magic_cmd" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
--build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
|| AC_MSG_ERROR([libtool tag configuration failed])
CC="$lt_save_CC"
CFLAGS="$lt_save_CFLAGS"
exec 5>>./config.log
])
AC_DEFUN(AC_LIBTOOL_GCJ,[AC_REQUIRE([_AC_LIBTOOL_GCJ])])
AC_DEFUN(_AC_LIBTOOL_GCJ,
[AC_REQUIRE([AC_PROG_LIBTOOL])
AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])
LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-gcj.sh"
lt_save_CC="$CC"
lt_save_CFLAGS="$CFLAGS"
AR="$AR" LTCC="$CC" CC="$GCJ" CFLAGS="$GCJFLAGS" CPPFLAGS="" \
MAGIC="$MAGIC" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
deplibs_check_method="$deplibs_check_method" \
file_magic_cmd="$file_magic_cmd" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
--build="$build" --add-tag=GCJ $ac_aux_dir/ltcf-gcj.sh $host \
|| AC_MSG_ERROR([libtool tag configuration failed])
CC="$lt_save_CC"
CFLAGS="$lt_save_CFLAGS"
exec 5>>./config.log
])
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])
ifelse([AC_DISABLE_FAST_INSTALL])
AC_DEFUN([LT_AC_PROG_GCJ],[
AC_CHECK_TOOL(GCJ, gcj, no)
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
AC_SUBST(GCJFLAGS)
])
AC_DEFUN(AC_LIB_LTDL,
[AC_PREREQ(2.13)AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_C_CONST])AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_HEADER_STDC])
AC_CHECK_HEADERS(malloc.h memory.h stdlib.h stdio.h ctype.h dlfcn.h dl.h dld.h)
AC_CHECK_HEADERS(string.h strings.h, break)
AC_CHECK_FUNCS(strchr index, break)
AC_CHECK_FUNCS(strrchr rindex, break)
AC_CHECK_FUNCS(strcmp)
AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])AC_REQUIRE([AC_LTDL_SHLIBEXT])AC_REQUIRE([AC_LTDL_SHLIBPATH])AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])AC_REQUIRE([AC_LTDL_OBJDIR])AC_REQUIRE([AC_LTDL_DLPREOPEN])AC_REQUIRE([AC_LTDL_DLLIB])AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])])
AC_DEFUN(AC_LTDL_ENABLE_INSTALL,
[AC_ARG_ENABLE(ltdl-install,
[ --enable-ltdl-install install libltdl])
AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)
])])
AC_DEFUN(AC_LTDL_SNARF_CONFIG,
[rm -f conftest
./libtool --config > conftest
. ./conftest
rm -f conftest
])
AC_DEFUN(AC_LTDL_SHLIBEXT,
[AC_REQUIRE([AC_LTDL_SNARF_CONFIG])AC_CACHE_CHECK([which extension is used for shared libraries],
libltdl_cv_shlibext, [(
last=
for spec in $library_names_spec; do
last="$spec"
done
changequote(, )
echo "$last" | sed 's/\[.*\]//;s/^[^.]*//;s/\$.*$//;s/\.$//' > conftest
changequote([, ])
)
libltdl_cv_shlibext=`cat conftest`
rm -f conftest
])
if test -n "$libltdl_cv_shlibext"; then
AC_DEFINE_UNQUOTED(LTDL_SHLIB_EXT, "$libltdl_cv_shlibext",
[Define to the extension used for shared libraries, say, ".so". ])
fi
])
AC_DEFUN(AC_LTDL_SHLIBPATH,
[AC_REQUIRE([AC_LTDL_SNARF_CONFIG])AC_CACHE_CHECK([which variable specifies run-time library path],
libltdl_cv_shlibpath_var, [libltdl_cv_shlibpath_var="$shlibpath_var"])
if test -n "$libltdl_cv_shlibpath_var"; then
AC_DEFINE_UNQUOTED(LTDL_SHLIBPATH_VAR, "$libltdl_cv_shlibpath_var",
[Define to the name of the environment variable that determines the dynamic library search path. ])
fi
])
AC_DEFUN(AC_LTDL_SYSSEARCHPATH,
[AC_REQUIRE([AC_LTDL_SNARF_CONFIG])AC_CACHE_CHECK([for the default library search path],
libltdl_cv_sys_search_path, [libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"])
if test -n "$libltdl_cv_sys_search_path"; then
case "$host" in
*-*-mingw*) pathsep=";" ;;
*) pathsep=":" ;;
esac
sys_search_path=
for dir in $libltdl_cv_sys_search_path; do
if test -z "$sys_search_path"; then
sys_search_path="$dir"
else
sys_search_path="$sys_search_path$pathsep$dir"
fi
done
AC_DEFINE_UNQUOTED(LTDL_SYSSEARCHPATH, "$sys_search_path",
[Define to the system default library search path. ])
fi
])
AC_DEFUN(AC_LTDL_OBJDIR,
[AC_CACHE_CHECK([for objdir],
libltdl_cv_objdir, [libltdl_cv_objdir="$objdir"
if test -n "$objdir"; then
:
else
rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
libltdl_cv_objdir=.libs
else
libltdl_cv_objdir=_libs
fi
rmdir .libs 2>/dev/null
fi])
AC_DEFINE_UNQUOTED(LTDL_OBJDIR, "$libltdl_cv_objdir/",
[Define to the sub-directory in which libtool stores uninstalled libraries. ])
])
AC_DEFUN(AC_LTDL_DLPREOPEN,
[AC_REQUIRE([AC_LTDL_GLOBAL_SYMBOL_PIPE])AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
libltdl_cv_preloaded_symbols, [ if test -n "$global_symbol_pipe"; then
libltdl_cv_preloaded_symbols=yes
else
libltdl_cv_preloaded_symbols=no
fi
])
if test x"$libltdl_cv_preloaded_symbols" = x"yes"; then
AC_DEFINE(HAVE_PRELOADED_SYMBOLS, 1,
[Define if libtool can extract symbol lists from object files. ])
fi
])
AC_DEFUN(AC_LTDL_DLLIB,
[LIBADD_DL=
AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL, 1,
[Define if you have the libdl library or equivalent. ]) LIBADD_DL="-ldl"],
[AC_CHECK_FUNC(dlopen, [AC_DEFINE(HAVE_LIBDL, 1,
[Define if you have the libdl library or equivalent.])],
[AC_CHECK_LIB(svld, dlopen, [AC_DEFINE(HAVE_LIBDL, 1,
[Define if you have the libdl library or equivalent.]) LIBADD_DL="-lsvld"]
)])])
AC_CHECK_FUNC(shl_load, [AC_DEFINE(HAVE_SHL_LOAD, 1,
[Define if you have the shl_load function.])],
[AC_CHECK_LIB(dld, shl_load,
[AC_DEFINE(HAVE_SHL_LOAD, 1,
[Define if you have the shl_load function.])
LIBADD_DL="$LIBADD_DL -ldld"])
])
AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD, 1,
[Define if you have the GNU dld library.])test "x$ac_cv_lib_dld_shl_load" = yes || LIBADD_DL="$LIBADD_DL -ldld"])
AC_SUBST(LIBADD_DL)
if test "x$ac_cv_func_dlopen" = xyes || test "x$ac_cv_lib_dl_dlopen" = xyes; then
LIBS_SAVE="$LIBS"
LIBS="$LIBS $LIBADD_DL"
AC_CHECK_FUNCS(dlerror)
LIBS="$LIBS_SAVE"
fi
])
AC_DEFUN(AC_LTDL_GLOBAL_SYMBOL_PIPE,
[AC_REQUIRE([AC_CANONICAL_HOST])AC_REQUIRE([AC_PROG_NM])AC_MSG_CHECKING([command to parse $NM output])
AC_CACHE_VAL(ac_cv_sys_global_symbol_pipe,
[
changequote(,)ac_symcode='[BCDEGRST]'
ac_sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
ac_symxfrm='\1 \2\3 \3'
ac_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
case "$host_os" in
aix*)
ac_symcode='[BCDT]'
;;
cygwin* | mingw*)
ac_symcode='[ABCDGISTW]'
;;
hpux*)
ac_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
;;
irix*)
ac_symcode='[BCDEGRST]'
;;
solaris*)
ac_symcode='[BDT]'
;;
esac
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
ac_symcode='[ABCDGISTW]'
fi
changequote([,])
for ac_symprfx in "" "_"; do
ac_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($ac_symcode\)[ ][ ]*\($ac_symprfx\)$ac_sympat$/$ac_symxfrm/p'"
ac_pipe_works=no
rm -f conftest.$ac_ext
cat > conftest.$ac_ext <<EOF
extern "C" {
char nm_test_var;
void nm_test_func(){}
}
int main(){nm_test_var='a';nm_test_func;return 0;}
EOF
if AC_TRY_EVAL(ac_compile); then
ac_nlist=conftest.nm
if AC_TRY_EVAL(NM conftest.$ac_objext \| $ac_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
if sort "$ac_nlist" | uniq > "$ac_nlist"T; then
mv -f "$ac_nlist"T "$ac_nlist"
else
rm -f "$ac_nlist"T
fi
if egrep ' nm_test_var$' "$ac_nlist" >/dev/null; then
if egrep ' nm_test_func$' "$ac_nlist" >/dev/null; then
cat <<EOF > conftest.c
extern "C" {
EOF
eval "$ac_global_symbol_to_cdecl"' < "$ac_nlist" >> conftest.c'
cat <<EOF >> conftest.c
/* The mapping between symbol names and symbols. */
const struct {
const char *name;
lt_ptr_t address;
}
changequote(,)lt_preloaded_symbols[] =
changequote([,]){
EOF
sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$ac_nlist" >> conftest.c
cat <<\EOF >> conftest.c
{0, (lt_ptr_t) 0}
};
}
EOF
mv conftest.$ac_objext conftstm.$ac_objext
ac_save_LIBS="$LIBS"
ac_save_CFLAGS="$CFLAGS"
LIBS="conftstm.$ac_objext"
CFLAGS="$CFLAGS$no_builtin_flag"
if AC_TRY_EVAL(ac_link) && test -s conftest; then
ac_pipe_works=yes
else
echo "configure: failed program was:" >&AC_FD_CC
cat conftest.c >&AC_FD_CC
fi
LIBS="$ac_save_LIBS"
CFLAGS="$ac_save_CFLAGS"
else
echo "cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
fi
else
echo "cannot find nm_test_var in $ac_nlist" >&AC_FD_CC
fi
else
echo "cannot run $ac_cv_sys_global_symbol_pipe" >&AC_FD_CC
fi
else
echo "$progname: failed program was:" >&AC_FD_CC
cat conftest.c >&AC_FD_CC
fi
rm -rf conftest* conftst*
if test "$ac_pipe_works" = yes; then
if test x"$ac_symprfx" = x"_"; then
ac_cv_sys_symbol_underscore=yes
else
ac_cv_sys_symbol_underscore=no
fi
break
else
ac_cv_sys_global_symbol_pipe=
fi
done
])
ac_result=yes
if test -z "$ac_cv_sys_global_symbol_pipe"; then
ac_result=no
fi
AC_MSG_RESULT($ac_result)
])
AC_DEFUN(AC_LTDL_SYMBOL_USCORE,
[AC_REQUIRE([AC_LTDL_GLOBAL_SYMBOL_PIPE])AC_MSG_CHECKING([for _ prefix in compiled symbols])
AC_CACHE_VAL(ac_cv_sys_symbol_underscore,
[ac_cv_sys_symbol_underscore=no
cat > conftest.$ac_ext <<EOF
void nm_test_func(){}
int main(){nm_test_func;return 0;}
EOF
if AC_TRY_EVAL(ac_compile); then
ac_nlist=conftest.nm
if AC_TRY_EVAL(NM conftest.$ac_objext \| $ac_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
if egrep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
ac_cv_sys_symbol_underscore=yes
else
if egrep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
:
else
echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
fi
fi
else
echo "configure: cannot run $ac_cv_sys_global_symbol_pipe" >&AC_FD_CC
fi
else
echo "configure: failed program was:" >&AC_FD_CC
cat conftest.c >&AC_FD_CC
fi
rm -rf conftest*
])
AC_MSG_RESULT($ac_cv_sys_symbol_underscore)
AC_LTDL_DLSYM_USCORE
])
AC_DEFUN(AC_LTDL_DLSYM_USCORE,
[AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])if test x"$ac_cv_sys_symbol_underscore" = xyes; then
if test x"$ac_cv_func_dlopen" = xyes ||
test x"$ac_cv_lib_dl_dlopen" = xyes ; then
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
libltdl_cv_need_uscore, [ AC_TRY_RUN([
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
find out it does not work in some platform. */
fnord() { int i=42;}
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
if(ptr1 && !ptr2) { dlclose(self); exit(0); } } exit(1); }
], libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
libltdl_cv_need_uscore=cross
)])
fi
fi
if test x"$libltdl_cv_need_uscore" = xyes; then
AC_DEFINE(NEED_USCORE, 1,
[Define if dlsym() requires a leading underscode in symbol names. ])
fi
])