*) 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/$1/libstdc++-v3
AC_SUBST(glibcpp_basedir)
- AM_INIT_AUTOMAKE(libstdc++, 3.0.0)
-
# Never versions of autoconf add an underscore to these functions.
# Prevent future problems ...
ifdef([AC_PROG_CC_G],[],[define([AC_PROG_CC_G],defn([_AC_PROG_CC_G]))])
LIB_AC_PROG_CXX
+ # For some reason, gettext needs this.
+ AC_ISC_POSIX
+
AC_CHECK_TOOL(AS, as)
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, ranlib-not-found-in-path-error)
# This does for the target what configure.host does for the host. In
# addition to possibly modifying the same flags, it also sets up symlinks.
GLIBCPP_CHECK_TARGET
+
+ #
])
dnl Check for which locale library to use: gnu or generic.
dnl
dnl GLIBCPP_ENABLE_CLOCALE
-dnl --enable-clocale=gnu sets config/c_locale_gnu.cc and friends
-dnl --enable-clocale=generic sets config/c_locale_generic.cc and friends
+dnl --enable-clocale=gnu sets config/locale/c_locale_gnu.cc and friends
+dnl --enable-clocale=generic sets config/locale/c_locale_generic.cc and friends
dnl
dnl default is generic
dnl
dnl Check if a valid locale package
case x${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
+ # 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.
AC_LINK_FILES($BASIC_FILE_CC, src/basic_file.cc)
# 2000-08-04 bkoz hack
- CCODECVT_C=config/c_io_libio_codecvt.c
+ CCODECVT_C=config/io/c_io_libio_codecvt.c
AC_SUBST(CCODECVT_C)
# 2000-08-04 bkoz hack
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
+ ])
+])
+
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