*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
esac], [multilib=yes])dnl
+# When building with srcdir == objdir, links to the source files will
+# be created in directories within the target_subdir. We have to
+# adjust toplevel_srcdir accordingly, so that configure finds
+# install-sh and other auxiliary files that live in the top-level
+# source directory.
+if test "${srcdir}" = "."; then
+ if test -z "${with_target_subdir}"; then
+ toprel=".."
+ else
+ if test "${with_target_subdir}" != "."; then
+ toprel="${with_multisrctop}../.."
+ else
+ toprel="${with_multisrctop}.."
+ fi
+ fi
+else
+ toprel=".."
+fi
+AC_CONFIG_AUX_DIR(${srcdir}/$toprel)
+toplevel_srcdir=\${top_srcdir}/$toprel
+AC_SUBST(toplevel_srcdir)
+
+# Export build and source directories.
+# These need to be absolute paths, yet at the same time need to
+# canonicalize only relative paths, because then amd will not unmount
+# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
+glibcpp_builddir=`pwd`
+case $srcdir in
+[\\/$]* | ?:[\\/]*) glibcpp_srcdir=${srcdir} ;;
+*) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
+esac
+AC_SUBST(glibcpp_builddir)
+AC_SUBST(glibcpp_srcdir)
+
+dnl This is here just to satisfy automake.
+ifelse(not,equal,[AC_CONFIG_AUX_DIR(..)])
+
+# Will set LN_S to either 'ln -s' or 'ln'. With autoconf 2.50+, can also
+# be 'cp -p' if linking isn't available.
+#ac_cv_prog_LN_S='cp -p'
+AC_PROG_LN_S
+
+# We use these options to decide which functions to include.
+AC_ARG_WITH(target-subdir,
+[ --with-target-subdir=SUBDIR
+ configuring in a subdirectory])
+AC_ARG_WITH(cross-host,
+[ --with-cross-host=HOST configuring with a cross compiler])
+
glibcpp_basedir=$srcdir/$toprel/$1/libstdc++-v3
AC_SUBST(glibcpp_basedir)
- AM_INIT_AUTOMAKE(libstdc++, 3.0.0)
-
# Never versions of autoconf add an underscore to these functions.
# Prevent future problems ...
ifdef([AC_PROG_CC_G],[],[define([AC_PROG_CC_G],defn([_AC_PROG_CC_G]))])
LIB_AC_PROG_CXX
+ # For some reason, gettext needs this.
+ AC_ISC_POSIX
+
AC_CHECK_TOOL(AS, as)
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, ranlib-not-found-in-path-error)
# This does for the target what configure.host does for the host. In
# addition to possibly modifying the same flags, it also sets up symlinks.
GLIBCPP_CHECK_TARGET
+
+ #
])
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_3(sincos)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(fpclass)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(qfpclass)
+ GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(hypot)
dnl Check to see if basic C math functions have float versions.
GLIBCPP_CHECK_MATH_DECLS_AND_LINKAGES_1(float trig,
ceilf floorf)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(isnanf)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(isinff)
+ GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(atan2f)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(fabsf)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(fmodf)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(frexpf)
+ GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(hypotf)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(ldexpf)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(logf)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(log10f)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(fabsl)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(fmodl)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(frexpl)
+ GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(hypotl)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_2(ldexpl)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(logl)
GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_1(log10l)
dnl
dnl Don't compile bits in math/* if native support exits.
dnl
-dnl Define USE_COMPLEX_LONG_DOUBLE etc if "atan2l/copysignl" is found.
+dnl Define USE_COMPLEX_LONG_DOUBLE etc if "copysignl" is found.
dnl
dnl GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
dnl Check for complex versions of math functions of platform.
AC_CHECK_LIB(m, main)
- AC_REPLACE_MATHFUNCS(nan hypot hypotf atan2f expf copysignf)
+ AC_REPLACE_MATHFUNCS(nan copysignf)
dnl Compile the long double complex functions only if the function
dnl provides the non-complex long double functions that are needed.
- dnl Currently this includes copysignl and atan2l, which should be
+ dnl Currently this includes copysignl, which should be
dnl cached from the GLIBCPP_CHECK_MATH_SUPPORT macro, above.
USE_COMPLEX_LONG_DOUBLE=no
- if test x$ac_cv_func_atan2l = x"yes" &&
- test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$ac_cv_func_copysignl = x"yes"; then
USE_COMPLEX_LONG_DOUBLE=yes
- AC_REPLACE_MATHFUNCS(hypotl signbitl)
+ AC_REPLACE_MATHFUNCS(signbitl)
fi
AC_SUBST(USE_COMPLEX_LONG_DOUBLE)
. [$]{glibcpp_basedir}/configure.target
AC_MSG_RESULT(CPU config directory is $cpu_include_dir)
AC_MSG_RESULT(OS config directory is $os_include_dir)
- AC_LINK_FILES($os_include_dir/bits/os_defines.h, include/bits/os_defines.h)
])
dnl Check for which locale library to use: gnu or generic.
dnl
dnl GLIBCPP_ENABLE_CLOCALE
-dnl --enable-clocale=gnu sets config/c_locale_gnu.cc and friends
-dnl --enable-clocale=generic sets config/c_locale_generic.cc and friends
+dnl --enable-clocale=gnu sets config/locale/c_locale_gnu.cc and friends
+dnl --enable-clocale=generic sets config/locale/c_locale_generic.cc and friends
dnl
dnl default is generic
dnl
dnl Check if a valid locale package
case x${enable_clocale_flag} in
+ xgeneric)
+ AC_MSG_RESULT(generic)
+
+ # Don't use gettext.
+ USE_NLS=no
+ AC_SUBST(USE_NLS)
+
+ CLOCALE_H=config/locale/c_locale_generic.h
+ CLOCALE_CC=config/locale/c_locale_generic.cc
+ CCODECVT_H=config/locale/codecvt_specializations_generic.h
+ CMESSAGES_H=config/locale/messages_members_generic.h
+ CMESSAGES_CC=config/locale/messages_members_generic.cc
+ ;;
xgnu)
- CLOCALE_H=config/c_locale_gnu.h
- CLOCALE_CC=config/c_locale_gnu.cc
AC_MSG_RESULT(gnu)
+
+ # Declare intention to use gettext, and add support for specific
+ # languages.
+ # For some reason, ALL_LINGUAS has to be before AM_GNU_GETTEXT
+ ALL_LINGUAS="de fr"
+ AM_GNU_GETTEXT
+
+ # Export the build objects.
+ for ling in $ALL_LINGUAS; do \
+ glibcpp_MOFILES="$glibcpp_MOFILES $ling.mo"; \
+ done
+ AC_SUBST(glibcpp_MOFILES)
+
+ CLOCALE_H=config/locale/c_locale_gnu.h
+ CLOCALE_CC=config/locale/c_locale_gnu.cc
+ CCODECVT_H=config/locale/codecvt_specializations_ieee_1003.1-200x.h
+ CMESSAGES_H=config/locale/messages_members_gnu.h
+ CMESSAGES_CC=config/locale/messages_members_gnu.cc
;;
- xgeneric)
- CLOCALE_H=config/c_locale_generic.h
- CLOCALE_CC=config/c_locale_generic.cc
+ xieee_1003.1)
AC_MSG_RESULT(generic)
+
+ # Don't use gettext.
+ USE_NLS=no
+ AC_SUBST(USE_NLS)
+
+ CLOCALE_H=config/locale/c_locale_ieee_1003.1-200x.h
+ CLOCALE_CC=config/locale/c_locale_ieee_1003.1-200x.cc
+ CCODECVT_H=config/locale/codecvt_specializations_ieee_1003.1-200x.h
+ CMESSAGES_H=config/locale/messages_members_ieee_1003.1-200x.h
+ CMESSAGES_CC=config/locale/messages_members_ieee_1003.1-200x.cc
;;
*)
echo "$enable_clocale is an unknown locale package" 1>&2
;;
esac
- AC_LINK_FILES($CLOCALE_H, include/bits/c++locale.h)
+ # This is where the testsuite looks for locale catalogs, using the
+ # -DLOCALEDIR define during testsuite compilation.
+ glibcpp_localedir=${glibcpp_builddir}/po/share/locale
+ AC_SUBST(glibcpp_localedir)
+
+ AC_SUBST(CLOCALE_H)
+ AC_SUBST(CCODECVT_H)
+ AC_SUBST(CMESSAGES_H)
AC_LINK_FILES($CLOCALE_CC, src/c++locale.cc)
+ AC_LINK_FILES($CMESSAGES_CC, src/messages_members.cc)
])
dnl Check for which I/O library to use: libio, or something specific.
dnl
dnl GLIBCPP_ENABLE_CSTDIO
-dnl --enable-cstdio=libio sets config/c_io_libio.h and friends
+dnl --enable-cstdio=libio sets config/io/c_io_libio.h and friends
dnl
dnl default is stdio
dnl
dnl Check if a valid I/O package
case x${enable_cstdio_flag} in
xlibio)
- CSTDIO_H=config/c_io_libio.h
- BASIC_FILE_H=config/basic_file_libio.h
- BASIC_FILE_CC=config/basic_file_libio.cc
+ CSTDIO_H=config/io/c_io_libio.h
+ BASIC_FILE_H=config/io/basic_file_libio.h
+ BASIC_FILE_CC=config/io/basic_file_libio.cc
AC_MSG_RESULT(libio)
# see if we are on a system with libio native (ie, linux)
;;
xstdio | x | xno | xnone | xyes)
# default
- CSTDIO_H=config/c_io_stdio.h
- BASIC_FILE_H=config/basic_file_stdio.h
- BASIC_FILE_CC=config/basic_file_stdio.cc
+ CSTDIO_H=config/io/c_io_stdio.h
+ BASIC_FILE_H=config/io/basic_file_stdio.h
+ BASIC_FILE_CC=config/io/basic_file_stdio.cc
AC_MSG_RESULT(stdio)
# We're not using stdio.
exit 1
;;
esac
- AC_LINK_FILES($CSTDIO_H, include/bits/c++io.h)
- AC_LINK_FILES($BASIC_FILE_H, include/bits/basic_file_model.h)
+ AC_SUBST(CSTDIO_H)
+ AC_SUBST(BASIC_FILE_H)
AC_LINK_FILES($BASIC_FILE_CC, src/basic_file.cc)
# 2000-08-04 bkoz hack
- CCODECVT_C=config/c_io_libio_codecvt.c
- AC_LINK_FILES($CCODECVT_C, libio/c_codecvt.c)
+ CCODECVT_C=config/io/c_io_libio_codecvt.c
+ AC_SUBST(CCODECVT_C)
# 2000-08-04 bkoz hack
AM_CONDITIONAL(GLIBCPP_BUILD_LIBIO,
target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
AC_MSG_RESULT([$target_thread_file])
- AC_LINK_FILES($toprel/gcc/gthr.h, include/bits/gthr.h-in)
- AC_LINK_FILES($toprel/gcc/gthr-single.h,
- include/bits/gthr-single.h-in)
- AC_LINK_FILES($toprel/gcc/gthr-$target_thread_file.h,
- include/bits/gthr-default.h-in)
if test $target_thread_file != single; then
AC_DEFINE(HAVE_GTHR_DEFAULT)
AC_DEFINE(_GLIBCPP_SUPPORTS_WEAK, __GXX_WEAK__)
fi
- AC_OUTPUT_COMMANDS([d=include/bits
- rm -f $d/gthr.h $d/gthr-single.h $d/gthr-default.h
- sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in \
- | sed 's,"gthr-,"bits/gthr-,' >$d/gthr.h
- sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-single.h-in \
- | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
- sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-default.h-in \
- | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' \
- | sed 's/\([A-Z_]*WEAK\)/_GLIBCPP_\1/g' >$d/gthr-default.h])
+
+ glibcpp_thread_h=gthr-$target_thread_file.h
+ AC_SUBST(glibcpp_thread_h)
])
case "$enable_cheaders" in
c_shadow)
CSHADOW_FLAGS="-fno-builtin"
- C_INCLUDE_DIR='${top_srcdir}/include/c_shadow'
+ C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_shadow'
AC_DEFINE(_GLIBCPP_USE_SHADOW_HEADERS)
;;
c_std)
CSHADOW_FLAGS=""
- C_INCLUDE_DIR='${top_srcdir}/include/c_std'
+ C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_std'
;;
c)
CSHADOW_FLAGS=""
- C_INCLUDE_DIR='${top_srcdir}/include/c'
+ C_INCLUDE_DIR='${glibcpp_srcdir}/include/c'
;;
esac
dnl
dnl Set up *_INCLUDES and *_INCLUDE_DIR variables for all sundry Makefile.am's.
dnl
-dnl GLIBCPP_INCLUDE_DIR
-dnl C_INCLUDE_DIR
dnl TOPLEVEL_INCLUDES
dnl LIBMATH_INCLUDES
dnl LIBSUPCXX_INCLUDES
dnl LIBIO_INCLUDES
dnl CSHADOW_INCLUDES
dnl
-dnl GLIBCPP_EXPORT_INCLUDE
+dnl GLIBCPP_EXPORT_INCLUDES
AC_DEFUN(GLIBCPP_EXPORT_INCLUDES, [
- # Root level of the include sources.
- GLIBCPP_INCLUDE_DIR='$(top_srcdir)/include'
+ # Root level of the build directory include sources.
+ GLIBCPP_INCLUDES="-I${glibcpp_builddir}/include/${target_alias} -I${glibcpp_builddir}/include"
- # Can either use include/c or include/c_std to grab "C" headers. This
- # variable is set to the include directory currently in use.
- # set with C_INCLUDE_DIR in GLIBCPP_ENABLE_CHEADERS
-
# Passed down for canadian crosses.
- if test x"$CANADIAN" = xyes; then
+ if test x"$CANADIAN" = xyes; then
TOPLEVEL_INCLUDES='-I$(includedir)'
fi
LIBSUPCXX_INCLUDES='-I$(top_srcdir)/libsupc++'
- #if GLIBCPP_NEED_LIBIO
- LIBIO_INCLUDES='-I$(top_builddir)/libio -I$(top_srcdir)/libio'
- #else
- #LIBIO_INCLUDES='-I$(top_srcdir)/libio'
- #endif
-
- #if GLIBCPP_USE_CSHADOW
- # CSHADOW_INCLUDES='-I$(GLIBCPP_INCLUDE_DIR)/std -I$(C_INCLUDE_DIR) \
- # -I$(top_blddir)/cshadow'
- #else
- CSTD_INCLUDES='-I$(GLIBCPP_INCLUDE_DIR)/std -I$(C_INCLUDE_DIR)'
- #endif
+ if test x"$need_libio" = xyes; then
+ LIBIO_INCLUDES='-I$(top_builddir)/libio -I$(top_srcdir)/libio'
+ AC_SUBST(LIBIO_INCLUDES)
+ fi
# Now, export this to all the little Makefiles....
- AC_SUBST(GLIBCPP_INCLUDE_DIR)
+ AC_SUBST(GLIBCPP_INCLUDES)
AC_SUBST(TOPLEVEL_INCLUDES)
AC_SUBST(LIBMATH_INCLUDES)
AC_SUBST(LIBSUPCXX_INCLUDES)
- AC_SUBST(LIBIO_INCLUDES)
- AC_SUBST(CSTD_INCLUDES)
])
dnl calculates gxx_install_dir
dnl exports glibcpp_toolexecdir
dnl exports glibcpp_toolexeclibdir
-dnl exports glibcpp_builddir
-dnl exports glibcpp_srcdir
dnl exports glibcpp_prefixdir
dnl
dnl Assumes cross_compiling bits already done, and with_cross_host in
dnl
dnl GLIBCPP_EXPORT_INSTALL_INFO
AC_DEFUN(GLIBCPP_EXPORT_INSTALL_INFO, [
-
+# Assumes glibcpp_builddir, glibcpp_srcdir are alreay set up and
+# exported correctly in GLIBCPP_CONFIGURE.
glibcpp_toolexecdir=no
glibcpp_toolexeclibdir=no
-
-# Export build and source directories.
-# These need to be absolute paths, yet at the same time need to
-# canonicalize only relative paths, because then amd will not unmount
-# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
-glibcpp_builddir=`pwd`
-case $srcdir in
-[\\/$]* | ?:[\\/]*) glibcpp_srcdir=${srcdir} ;;
-*) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
-esac
glibcpp_prefixdir=${prefix}
AC_MSG_CHECKING([for interface version number])
AC_MSG_CHECKING([for install location])
AC_MSG_RESULT($gxx_include_dir)
-AC_SUBST(glibcpp_builddir)
-AC_SUBST(glibcpp_srcdir)
AC_SUBST(glibcpp_prefixdir)
AC_SUBST(gxx_include_dir)
AC_SUBST(glibcpp_toolexecdir)
])
-# Check whether LC_MESSAGES is available in <locale.h>.
-# Ulrich Drepper <drepper@cygnus.com>, 1995.
-#
-# This file file be copied and used freely without restrictions. It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 1
-
-AC_DEFUN(AC_LC_MESSAGES, [
- AC_CHECK_HEADER(locale.h, [
- AC_CACHE_CHECK([for LC_MESSAGES], ac_cv_val_LC_MESSAGES,
- [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
- ac_cv_val_LC_MESSAGES=yes, ac_cv_val_LC_MESSAGES=no)])
- if test $ac_cv_val_LC_MESSAGES = yes; then
- AC_DEFINE(HAVE_LC_MESSAGES)
- fi
- ])
-])
-
-
# Check for functions in math library.
# Ulrich Drepper <drepper@cygnus.com>, 1998.
#
])
-# Check for string functions.
-# Ulrich Drepper <drepper@cygnus.com>, 1998.
-#
-# This file can be copied and used freely without restrictions. It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 1
-
-dnl AC_REPLACE_STRINGFUNCS(FUNCTION...)
-AC_DEFUN(AC_REPLACE_STRINGFUNCS,
-[AC_CHECK_FUNCS([$1], , [LIBSTRINGOBJS="$LIBSTRINGOBJS ${ac_func}.lo"])
-AC_SUBST(LIBSTRINGOBJS)dnl
-])
-
dnl This macro searches for a GNU version of make. If a match is found, the
dnl makefile variable `ifGNUmake' is set to the empty string, otherwise it is
AC_SUBST(ifGNUmake)
])
+
+dnl Check for headers for, and arguments to, the setrlimit() function.
+dnl Used only in testsuite_hooks.h.
+AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT_ancilliary, [
+ AC_TRY_COMPILE([#include <sys/resource.h>
+ #include <unistd.h>
+ ], [ int f = RLIMIT_$1 ; ],
+ [glibcpp_mresult=1], [glibcpp_mresult=0])
+ AC_DEFINE_UNQUOTED(HAVE_MEMLIMIT_$1, $glibcpp_mresult,
+ [Only used in build directory testsuite_hooks.h.])
+])
+AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT, [
+ setrlimit_have_needed_headers=yes
+ AC_CHECK_HEADERS(sys/resource.h unistd.h,
+ [],
+ setrlimit_have_needed_headers=no)
+ # If don't have the headers, then we can't run the tests now, and we
+ # won't be seeing any of these during testsuite compilation.
+ if test $setrlimit_have_needed_headers = yes; then
+ # Can't do these in a loop, else the resulting syntax is wrong.
+ GLIBCPP_CHECK_SETRLIMIT_ancilliary(DATA)
+ GLIBCPP_CHECK_SETRLIMIT_ancilliary(RSS)
+ GLIBCPP_CHECK_SETRLIMIT_ancilliary(VMEM)
+ GLIBCPP_CHECK_SETRLIMIT_ancilliary(AS)
+ fi
+])
+
+
+dnl
+dnl Does any necessary configuration of the testsuite directory. Generates
+dnl the testsuite_hooks.h header.
+dnl
+dnl GLIBCPP_CONFIGURE_TESTSUITE [no args]
+AC_DEFUN(GLIBCPP_CONFIGURE_TESTSUITE, [
+ GLIBCPP_CHECK_SETRLIMIT
+])
+
+
sinclude(../libtool.m4)
dnl The lines below arrange for aclocal not to bring an installed
dnl libtool.m4 into aclocal.m4, while still arranging for automake to
])
+# Check whether LC_MESSAGES is available in <locale.h>.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file file be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 1
+
+AC_DEFUN(AC_LC_MESSAGES, [
+ AC_CHECK_HEADER(locale.h, [
+ AC_CACHE_CHECK([for LC_MESSAGES], ac_cv_val_LC_MESSAGES,
+ [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
+ ac_cv_val_LC_MESSAGES=yes, ac_cv_val_LC_MESSAGES=no)])
+ if test $ac_cv_val_LC_MESSAGES = yes; then
+ AC_DEFINE(HAVE_LC_MESSAGES)
+ fi
+ ])
+])
+
+
+# Add --enable-maintainer-mode option to configure.
+# From Jim Meyering
+
+# serial 1
+
+AC_DEFUN(AM_MAINTAINER_MODE,
+[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+ dnl maintainer-mode is disabled by default
+ AC_ARG_ENABLE(maintainer-mode,
+[ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ USE_MAINTAINER_MODE=$enableval,
+ USE_MAINTAINER_MODE=no)
+ AC_MSG_RESULT($USE_MAINTAINER_MODE)
+ AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
+ MAINT=$MAINTAINER_MODE_TRUE
+ AC_SUBST(MAINT)dnl
+]
+)
+
+# Define a conditional.
+
+AC_DEFUN(AM_CONDITIONAL,
+[AC_SUBST($1_TRUE)
+AC_SUBST($1_FALSE)
+if $2; then
+ $1_TRUE=
+ $1_FALSE='#'
+else
+ $1_TRUE='#'
+ $1_FALSE=
+fi])
+
+# Macro to add for using GNU gettext.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 5
+
+AC_DEFUN(AM_WITH_NLS,
+ [AC_MSG_CHECKING([whether NLS is requested])
+ dnl Default is enabled NLS
+ AC_ARG_ENABLE(nls,
+ [ --disable-nls do not use Native Language Support],
+ USE_NLS=$enableval, USE_NLS=yes)
+ AC_MSG_RESULT($USE_NLS)
+ AC_SUBST(USE_NLS)
+
+ USE_INCLUDED_LIBINTL=no
+
+ dnl If we use NLS figure out what method
+ if test "$USE_NLS" = "yes"; then
+ AC_DEFINE(ENABLE_NLS)
+ AC_MSG_CHECKING([whether included gettext is requested])
+ AC_ARG_WITH(included-gettext,
+ [ --with-included-gettext use the GNU gettext library included here],
+ nls_cv_force_use_gnu_gettext=$withval,
+ nls_cv_force_use_gnu_gettext=no)
+ AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
+
+ nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
+ if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
+ dnl User does not insist on using GNU NLS library. Figure out what
+ dnl to use. If gettext or catgets are available (in this order) we
+ dnl use this. Else we have to fall back to GNU NLS library.
+ dnl catgets is only used if permitted by option --with-catgets.
+ nls_cv_header_intl=
+ nls_cv_header_libgt=
+ CATOBJEXT=NONE
+
+ AC_CHECK_HEADER(libintl.h,
+ [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
+ [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
+ gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
+
+ if test "$gt_cv_func_gettext_libc" != "yes"; then
+ AC_CHECK_LIB(intl, bindtextdomain,
+ [AC_CACHE_CHECK([for gettext in libintl],
+ gt_cv_func_gettext_libintl,
+ [AC_CHECK_LIB(intl, gettext,
+ gt_cv_func_gettext_libintl=yes,
+ gt_cv_func_gettext_libintl=no)],
+ gt_cv_func_gettext_libintl=no)])
+ fi
+
+ if test "$gt_cv_func_gettext_libc" = "yes" \
+ || test "$gt_cv_func_gettext_libintl" = "yes"; then
+ AC_DEFINE(HAVE_GETTEXT)
+ AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
+ if test "$MSGFMT" != "no"; then
+ AC_CHECK_FUNCS(dcgettext)
+ AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
+ AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
+ return _nl_msg_cat_cntr],
+ [CATOBJEXT=.gmo
+ DATADIRNAME=share],
+ [CATOBJEXT=.mo
+ DATADIRNAME=lib])
+ INSTOBJEXT=.mo
+ fi
+ fi
+ ])
+
+ if test "$CATOBJEXT" = "NONE"; then
+ AC_MSG_CHECKING([whether catgets can be used])
+ AC_ARG_WITH(catgets,
+ [ --with-catgets use catgets functions if available],
+ nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
+ AC_MSG_RESULT($nls_cv_use_catgets)
+
+ if test "$nls_cv_use_catgets" = "yes"; then
+ dnl No gettext in C library. Try catgets next.
+ AC_CHECK_LIB(i, main)
+ AC_CHECK_FUNC(catgets,
+ [AC_DEFINE(HAVE_CATGETS)
+ INTLOBJS="\$(CATOBJS)"
+ AC_PATH_PROG(GENCAT, gencat, no)dnl
+ if test "$GENCAT" != "no"; then
+ AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
+ if test "$GMSGFMT" = "no"; then
+ AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
+ fi
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
+ USE_INCLUDED_LIBINTL=yes
+ CATOBJEXT=.cat
+ INSTOBJEXT=.cat
+ DATADIRNAME=lib
+ INTLDEPS='$(top_builddir)/intl/libintl.a'
+ INTLLIBS=$INTLDEPS
+ LIBS=`echo $LIBS | sed -e 's/-lintl//'`
+ nls_cv_header_intl=intl/libintl.h
+ nls_cv_header_libgt=intl/libgettext.h
+ fi])
+ fi
+ fi
+
+ if test "$CATOBJEXT" = "NONE"; then
+ dnl Neither gettext nor catgets in included in the C library.
+ dnl Fall back on GNU gettext library.
+ nls_cv_use_gnu_gettext=yes
+ fi
+ fi
+
+ if test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Mark actions used to generate GNU NLS library.
+ INTLOBJS="\$(GETTOBJS)"
+ AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
+ AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
+ AC_SUBST(MSGFMT)
+ USE_INCLUDED_LIBINTL=yes
+ CATOBJEXT=.gmo
+ INSTOBJEXT=.mo
+ DATADIRNAME=share
+ INTLDEPS='$(top_builddir)/intl/libintl.a'
+ INTLLIBS=$INTLDEPS
+ LIBS=`echo $LIBS | sed -e 's/-lintl//'`
+ nls_cv_header_intl=intl/libintl.h
+ nls_cv_header_libgt=intl/libgettext.h
+ fi
+
+ dnl Test whether we really found GNU xgettext.
+ if test "$XGETTEXT" != ":"; then
+ dnl If it is no GNU xgettext we define it as : so that the
+ dnl Makefiles still can work.
+ if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
+ : ;
+ else
+ AC_MSG_RESULT(
+ [found xgettext program is not GNU xgettext; ignore it])
+ XGETTEXT=":"
+ fi
+ fi
+
+ # We need to process the po/ directory.
+ POSUB=po
+ else
+ DATADIRNAME=share
+ nls_cv_header_intl=intl/libintl.h
+ nls_cv_header_libgt=intl/libgettext.h
+ fi
+ AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
+ AC_OUTPUT_COMMANDS(
+ [case "$CONFIG_FILES" in *po/Makefile.in*)
+ sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
+ esac])
+
+
+ # If this is used in GNU gettext we have to set USE_NLS to `yes'
+ # because some of the sources are only built for this goal.
+ if test "$PACKAGE" = gettext; then
+ USE_NLS=yes
+ USE_INCLUDED_LIBINTL=yes
+ fi
+
+ dnl These rules are solely for the distribution goal. While doing this
+ dnl we only have to keep exactly one list of the available catalogs
+ dnl in configure.in.
+ for lang in $ALL_LINGUAS; do
+ GMOFILES="$GMOFILES $lang.gmo"
+ POFILES="$POFILES $lang.po"
+ done
+
+ dnl Make all variables we use known to autoconf.
+ AC_SUBST(USE_INCLUDED_LIBINTL)
+ AC_SUBST(CATALOGS)
+ AC_SUBST(CATOBJEXT)
+ AC_SUBST(DATADIRNAME)
+ AC_SUBST(GMOFILES)
+ AC_SUBST(INSTOBJEXT)
+ AC_SUBST(INTLDEPS)
+ AC_SUBST(INTLLIBS)
+ AC_SUBST(INTLOBJS)
+ AC_SUBST(POFILES)
+ AC_SUBST(POSUB)
+ ])
+
+AC_DEFUN(AM_GNU_GETTEXT,
+ [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+ AC_REQUIRE([AC_PROG_CC])dnl
+ AC_REQUIRE([AC_PROG_RANLIB])dnl
+ AC_REQUIRE([AC_ISC_POSIX])dnl
+ AC_REQUIRE([AC_HEADER_STDC])dnl
+ AC_REQUIRE([AC_C_CONST])dnl
+ AC_REQUIRE([AC_C_INLINE])dnl
+ AC_REQUIRE([AC_TYPE_OFF_T])dnl
+ AC_REQUIRE([AC_TYPE_SIZE_T])dnl
+ AC_REQUIRE([AC_FUNC_ALLOCA])dnl
+ AC_REQUIRE([AC_FUNC_MMAP])dnl
+
+ AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
+unistd.h sys/param.h])
+ AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
+strdup __argz_count __argz_stringify __argz_next])
+
+ if test "${ac_cv_func_stpcpy+set}" != "set"; then
+ AC_CHECK_FUNCS(stpcpy)
+ fi
+ if test "${ac_cv_func_stpcpy}" = "yes"; then
+ AC_DEFINE(HAVE_STPCPY)
+ fi
+
+ AM_LC_MESSAGES
+ AM_WITH_NLS
+
+ if test "x$CATOBJEXT" != "x"; then
+ if test "x$ALL_LINGUAS" = "x"; then
+ LINGUAS=
+ else
+ AC_MSG_CHECKING(for catalogs to be installed)
+ NEW_LINGUAS=
+ for lang in ${LINGUAS=$ALL_LINGUAS}; do
+ case "$ALL_LINGUAS" in
+ *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
+ esac
+ done
+ LINGUAS=$NEW_LINGUAS
+ AC_MSG_RESULT($LINGUAS)
+ fi
+
+ dnl Construct list of names of catalog files to be constructed.
+ if test -n "$LINGUAS"; then
+ for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
+ fi
+ fi
+
+ dnl The reference to <locale.h> in the installed <libintl.h> file
+ dnl must be resolved because we cannot expect the users of this
+ dnl to define HAVE_LOCALE_H.
+ if test $ac_cv_header_locale_h = yes; then
+ INCLUDE_LOCALE_H="#include <locale.h>"
+ else
+ INCLUDE_LOCALE_H="\
+/* The system does not provide the header <locale.h>. Take care yourself. */"
+ fi
+ AC_SUBST(INCLUDE_LOCALE_H)
+
+ dnl Determine which catalog format we have (if any is needed)
+ dnl For now we know about two different formats:
+ dnl Linux libc-5 and the normal X/Open format
+ test -d intl || mkdir intl
+ if test "$CATOBJEXT" = ".cat"; then
+ AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
+
+ dnl Transform the SED scripts while copying because some dumb SEDs
+ dnl cannot handle comments.
+ sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
+ fi
+ dnl po2tbl.sed is always needed.
+ sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
+ $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
+
+ dnl In the intl/Makefile.in we have a special dependency which makes
+ dnl only sense for gettext. We comment this out for non-gettext
+ dnl packages.
+ if test "$PACKAGE" = "gettext"; then
+ GT_NO="#NO#"
+ GT_YES=
+ else
+ GT_NO=
+ GT_YES="#YES#"
+ fi
+ AC_SUBST(GT_NO)
+ AC_SUBST(GT_YES)
+
+ dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
+ dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
+ dnl Try to locate is.
+ MKINSTALLDIRS=
+ if test -n "$ac_aux_dir"; then
+ MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
+ fi
+ if test -z "$MKINSTALLDIRS"; then
+ MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
+ fi
+ AC_SUBST(MKINSTALLDIRS)
+
+ dnl *** For now the libtool support in intl/Makefile is not for real.
+ l=
+ AC_SUBST(l)
+
+ dnl Generate list of files to be processed by xgettext which will
+ dnl be included in po/Makefile.
+ test -d po || mkdir po
+ if test "x$srcdir" != "x."; then
+ if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
+ posrcprefix="$srcdir/"
+ else
+ posrcprefix="../$srcdir/"
+ fi
+ else
+ posrcprefix="../"
+ fi
+ rm -f po/POTFILES
+ sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
+ < $srcdir/po/POTFILES.in > po/POTFILES
+ ])
+
+# Search path for a program which passes the given test.
+# Ulrich Drepper <drepper@cygnus.com>, 1996.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 1
+
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN(AM_PATH_PROG_WITH_TEST,
+[# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word])
+AC_CACHE_VAL(ac_cv_path_$1,
+[case "[$]$1" in
+ /*)
+ ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+ ;;
+ *)
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in ifelse([$5], , $PATH, [$5]); do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ if [$3]; then
+ ac_cv_path_$1="$ac_dir/$ac_word"
+ break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+dnl If no 4th arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
+])dnl
+ ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test -n "[$]$1"; then
+ AC_MSG_RESULT([$]$1)
+else
+ AC_MSG_RESULT(no)
+fi
+AC_SUBST($1)dnl
+])
+
+# Check whether LC_MESSAGES is available in <locale.h>.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 1
+
+AC_DEFUN(AM_LC_MESSAGES,
+ [if test $ac_cv_header_locale_h = yes; then
+ AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
+ [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
+ am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
+ if test $am_cv_val_LC_MESSAGES = yes; then
+ AC_DEFINE(HAVE_LC_MESSAGES)
+ fi
+ fi])
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
fi
AC_SUBST($1)])
-# Add --enable-maintainer-mode option to configure.
-# From Jim Meyering
-
-# serial 1
-
-AC_DEFUN(AM_MAINTAINER_MODE,
-[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
- dnl maintainer-mode is disabled by default
- AC_ARG_ENABLE(maintainer-mode,
-[ --enable-maintainer-mode enable make rules and dependencies not useful
- (and sometimes confusing) to the casual installer],
- USE_MAINTAINER_MODE=$enableval,
- USE_MAINTAINER_MODE=no)
- AC_MSG_RESULT($USE_MAINTAINER_MODE)
- AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
- MAINT=$MAINTAINER_MODE_TRUE
- AC_SUBST(MAINT)dnl
-]
-)
-
-# Define a conditional.
-
-AC_DEFUN(AM_CONDITIONAL,
-[AC_SUBST($1_TRUE)
-AC_SUBST($1_FALSE)
-if $2; then
- $1_TRUE=
- $1_FALSE='#'
-else
- $1_TRUE='#'
- $1_FALSE=
-fi])
-
# Like AC_CONFIG_HEADER, but automatically create stamp file.
AC_DEFUN(AM_CONFIG_HEADER,
git://gcc.gnu.org / gcc.git / blobdiff