2005-04-08 02:59:08 +02:00
|
|
|
# Process this file with autoreconf to produce a configure script.
|
2000-04-21 22:33:34 +02:00
|
|
|
|
2009-08-24 21:08:51 +02:00
|
|
|
AC_PREREQ(2.64)
|
2003-08-11 07:26:58 +02:00
|
|
|
AC_INIT(package-unused, version-unused,, libstdc++)
|
[multiple changes]
2012-01-20 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/49829
Add libc++98convenience.la, libc++11convenience.la.
* src/c++98: New directory.
* src/c++11: New directory.
* acinclude.m4: (GLIBCXX_CONFIGURE): Add src-c++98, src-c++11.
* configure: Regenerated.
* Makefile.am (hosted_source): Add src-c++98, src-c++11 to SUBDIRS.
* Makefile.in: Regenerate.
* libsupc++/Makefile.am (AM_CXXFLAGS): USe XTEMPLATE_FLAGS for
-fno-implicit-templates.
* libsupc++/Makefile.in: Regenerate.
* src/Makefile.am (inst_sources): Move... C++11 files into
separate directory for libstdc++11convenience.la. Files are:
fstream-inst.cc, string-inst.cc, wlocale-inst.cc, wstring-inst.cc).
(sources): Move C++11 files. Files are: compatibility-c++0x.cc,
compatibility-atomic-c++0x.cc, debug.cc, functexcept.cc,
functional.cc, hash_c++0x.cc, hashtable_c++0x.cc, limits.cc,
system_error.cc, placeholders.cc, regex.cc, shared_ptr.cc,
mutex.cc, condition_variable.cc, chrono.cc, thread.cc, future.cc.
(libstdc++convenience.la): Add new target.
(SUBDIRS): Add c++11, c++98.
* src/Makefile.in: Regenerate.
* src/c++11/Makefile.am: New.
* src/c++11/Makefile.in: Generate.
* src/c++98/Makefile.am: New, C++98 files.
* src/c++98/Makefile.in: Generate.
2012-01-23 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/49829
Add libc++98convenience.la, libc++11convenience.la.
* src/c++98: New directory.
* src/c++11: New directory.
* acinclude.m4: (GLIBCXX_CONFIGURE): Add src-c++98, src-c++11.
* configure: Regenerated.
* Makefile.am (hosted_source): Add src-c++98, src-c++11 to SUBDIRS.
* Makefile.in: Regenerate.
* libsupc++/Makefile.am (AM_CXXFLAGS): USe XTEMPLATE_FLAGS for
-fno-implicit-templates.
* libsupc++/Makefile.in: Regenerate.
* src/Makefile.am (inst_sources): Move... C++11 files into
separate directory for libstdc++11convenience.la. Files are:
fstream-inst.cc, string-inst.cc, wlocale-inst.cc, wstring-inst.cc).
(sources): Move C++11 files. Files are: compatibility-c++0x.cc,
compatibility-atomic-c++0x.cc, debug.cc, functexcept.cc,
functional.cc, hash_c++0x.cc, hashtable_c++0x.cc, limits.cc,
system_error.cc, placeholders.cc, regex.cc, shared_ptr.cc,
mutex.cc, condition_variable.cc, chrono.cc, thread.cc, future.cc.
(libstdc++convenience.la): Add new target.
(SUBDIRS): Add c++11, c++98.
* src/Makefile.in: Regenerate.
* src/c++11/Makefile.am: New.
* src/c++11/Makefile.in: Generate.
* src/c++98/Makefile.am: New, C++98 files.
* src/c++98/Makefile.in: Generate.
From-SVN: r183457
2012-01-24 00:12:01 +01:00
|
|
|
AC_CONFIG_SRCDIR(src/shared/hashtable-aux.cc)
|
2003-08-05 04:00:18 +02:00
|
|
|
AC_CONFIG_HEADER(config.h)
|
2001-02-01 22:08:05 +01:00
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|
2002-05-08 06:38:00 +02:00
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|
# This works around the fact that libtool configuration may change LD
|
|
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|
# for this particular configuration, but some shells, instead of
|
|
|
|
# keeping the changes in LD private, export them just because LD is
|
2002-06-18 21:07:12 +02:00
|
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|
# exported. Only used at the end of this file.
|
2003-08-05 04:00:18 +02:00
|
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|
### am handles this now? ORIGINAL_LD_FOR_MULTILIBS=$LD
|
2002-05-08 06:38:00 +02:00
|
|
|
|
2003-08-05 04:00:18 +02:00
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# Find the rest of the source tree framework.
|
2004-06-15 16:47:55 +02:00
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AM_ENABLE_MULTILIB(, ..)
|
2002-06-26 05:53:45 +02:00
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|
|
|
2001-08-10 08:50:34 +02:00
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|
|
# Gets build, host, target, *_vendor, *_cpu, *_os, etc.
|
2002-06-18 21:07:12 +02:00
|
|
|
#
|
|
|
|
# You will slowly go insane if you do not grok the following fact: when
|
|
|
|
# building v3 as part of the compiler, the top-level /target/ becomes the
|
2003-08-05 04:00:18 +02:00
|
|
|
# library's /host/. configure then causes --target to default to --host,
|
2002-06-18 21:07:12 +02:00
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|
|
# exactly like any other package using autoconf. Therefore, 'target' and
|
|
|
|
# 'host' will always be the same. This makes sense both for native and
|
|
|
|
# cross compilers, just think about it for a little while. :-)
|
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|
#
|
|
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# Also, if v3 is being configured as part of a cross compiler, the top-level
|
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|
|
# configure script will pass the "real" host as $with_cross_host.
|
|
|
|
#
|
2003-08-05 04:00:18 +02:00
|
|
|
# Do not delete or change the following two lines. For why, see
|
|
|
|
# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
|
2000-04-21 22:33:34 +02:00
|
|
|
AC_CANONICAL_SYSTEM
|
2003-08-05 04:00:18 +02:00
|
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|
target_alias=${target_alias-$host_alias}
|
|
|
|
|
|
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|
# Handy for debugging:
|
|
|
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#AC_MSG_NOTICE($build / $host / $target / $host_alias / $target_alias); sleep 5
|
|
|
|
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
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if test "$build" != "$host"; then
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# We are being configured with some form of cross compiler.
|
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GLIBCXX_IS_NATIVE=false
|
2005-08-04 01:17:06 +02:00
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case "$host","$target" in
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|
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# Darwin crosses can use the host system's libraries and headers,
|
|
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|
# because of the fat library support. Of course, it must be the
|
|
|
|
# same version of Darwin on both sides. Allow the user to
|
|
|
|
# just say --target=foo-darwin without a version number to mean
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|
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# "the version on this system".
|
|
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*-*-darwin*,*-*-darwin*)
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hostos=`echo $host | sed 's/.*-darwin/darwin/'`
|
|
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|
targetos=`echo $target | sed 's/.*-darwin/darwin/'`
|
|
|
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if test $hostos = $targetos -o $targetos = darwin ; then
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|
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|
GLIBCXX_IS_NATIVE=true
|
|
|
|
fi
|
|
|
|
;;
|
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*)
|
|
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|
GCC_NO_EXECUTABLES
|
|
|
|
;;
|
|
|
|
esac
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
|
|
|
else
|
|
|
|
GLIBCXX_IS_NATIVE=true
|
|
|
|
fi
|
|
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|
|
2003-08-05 04:00:18 +02:00
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# Sets up automake. Must come after AC_CANONICAL_SYSTEM. Each of the
|
|
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|
# following is magically included in AUTOMAKE_OPTIONS in each Makefile.am.
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# 1.x: minimum required version
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# no-define: PACKAGE and VERSION will not be #define'd in config.h (a bunch
|
|
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|
# of other PACKAGE_* variables will, however, and there's nothing
|
2003-08-11 07:26:58 +02:00
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|
# we can do about that; they come from AC_INIT).
|
2003-08-05 04:00:18 +02:00
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|
|
# foreign: we don't follow the normal rules for GNU packages (no COPYING
|
|
|
|
# file in the top srcdir, etc, etc), so stop complaining.
|
|
|
|
# no-dependencies: turns off auto dependency generation (just for now)
|
2010-05-04 20:58:11 +02:00
|
|
|
# no-dist: we don't want 'dist' and related rules.
|
2003-12-17 00:44:53 +01:00
|
|
|
# -Wall: turns on all automake warnings...
|
|
|
|
# -Wno-portability: ...except this one, since GNU make is now required.
|
2010-05-04 20:58:11 +02:00
|
|
|
AM_INIT_AUTOMAKE([1.9.3 no-define foreign no-dependencies no-dist -Wall -Wno-portability -Wno-override])
|
2005-04-08 02:59:08 +02:00
|
|
|
AH_TEMPLATE(PACKAGE, [Name of package])
|
|
|
|
AH_TEMPLATE(VERSION, [Version number of package])
|
2003-08-05 04:00:18 +02:00
|
|
|
|
2009-08-15 09:02:33 +02:00
|
|
|
# -fno-builtin must be present here so that a non-conflicting form of
|
|
|
|
# std::exit can be guessed by AC_PROG_CXX, and used in later tests.
|
|
|
|
|
|
|
|
save_CXXFLAGS="$CXXFLAGS"
|
|
|
|
CXXFLAGS="$CXXFLAGS -fno-builtin"
|
|
|
|
AC_PROG_CC
|
|
|
|
AC_PROG_CXX
|
|
|
|
CXXFLAGS="$save_CXXFLAGS"
|
|
|
|
|
|
|
|
# Runs configure.host, and assorted other critical bits. Sets
|
2003-08-05 04:00:18 +02:00
|
|
|
# up critical shell variables.
|
|
|
|
GLIBCXX_CONFIGURE
|
|
|
|
|
2012-09-20 04:10:22 +02:00
|
|
|
# Libtool setup.
|
2008-05-16 00:54:29 +02:00
|
|
|
if test "x${with_newlib}" != "xyes"; then
|
|
|
|
AC_LIBTOOL_DLOPEN
|
|
|
|
fi
|
2000-07-26 08:51:38 +02:00
|
|
|
AM_PROG_LIBTOOL
|
2010-12-06 01:50:04 +01:00
|
|
|
ACX_LT_HOST_FLAGS
|
2000-10-31 02:56:19 +01:00
|
|
|
AC_SUBST(enable_shared)
|
|
|
|
AC_SUBST(enable_static)
|
2001-06-01 11:22:05 +02:00
|
|
|
|
Commit the vtable verification feature.
Commit the vtable verification feature. This feature is designed to
detect, at run time, if/when the vtable pointer in a C++ object has
been corrupted, before allowing virtual calls through that pointer.
If pointer corruption is detected, execution of the program is halted.
libstdc++-v3 ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* fragment.am: Add XTEMPLATE_FLAGS.
* configure.ac: Add definitions for --enable-vtable-verify.
* acinclude.m4: Add --enable-vtable-verify and
--disable-vtable-verify; define --enable-vtable-verify; define
VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS.
* config/abi/pre/gnu.ver: Export symbols for vtable verification.
* libsupc++/Makefile.am: Define vtv_sources and add it to
libsupc___la_SOURCES and libsupc__convenience_la_SOURCES.
* libsupc++/vtv_stubs.cc: New file.
* include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS.
* src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add
VTV_CXXLINKFLAGS to CXXLINK.
* src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS
to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK.
* src/C++11/Makefile.am: Ditto.
* doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify.
* scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause
cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS.
* testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate
libvtv if --enable-vtable-verify was used; set cxxvtvflags; add
cxxvtvflags to cxx_final.
* testsuite/18_support/bad_exception/23591_thread-1.c: Add
-fvtable-verify=none to compiler flags.
* testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none
to compiler flags.
* configure: Regenerated.
* Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* config.h.in: Regenerated.
* po/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* doc/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
top level ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* configure.ac: Add target-libvtv to target_libraries; disable libvtv
on non-linux systems; add target-libvtv to noconfigdirs; add
libsupc++/.libs to C++ library search paths.
* configure: Regenerated.
* Makefile.def: Add libvtv to target_modules; make libvtv depend on
libstdc++ and libgcc.
* Makefile.in: Regenerated.
include/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* vtv-change-permission.h: New file.
contrib/ChangeLog:
2013-08-06 Caroline Tice4 <cmtice@google.com>
* gcc_update: Add libvtv files.
libgcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
config.host (extra_parts): Add vtv_start.o, vtv_end.o
vtv_start_preinit.o and vtv_end_preinit.o.
configure.ac: Add code to check/set enable_vtable_verify.
Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
true.
vtv_start_preinit.c: New file.
vtv_end_preinit.c: New file.
vtv_start.c: New file.
vtv_end.c: New file.
configure: Regenerated.
gcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
(LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
* tree-pass.h: Add pass_vtable_verify.
* varasm.c (assemble_variable): Add code to properly set the comdat
section and name for the .vtable_map_vars section.
(assemble_vtyv_preinit_initializer): New function.
(default_sectin_type_flags): Make sure .vtable_map_vars section has
LINK_ONCE flag.
* output.h: Add function decl for assemble_vtv_preinit_initializer.
* vtable-verify.c: New file.
* vtable-verify.h: New file.
* flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
initialiation levels.
* timevar.def (TV_VTABLE_VERIFICATION): New definition.
* passes.def: Insert pass_vtable_verify.
* aclocal.m4: Reorder includes.
* doc/invoke.texi: Add documentation for the flags -fvtable-verify=,
-fvtv-debug and -fvtv-counts.
* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
as appropriate, if -fvtable-verify=... is used.
(GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
-fvtable-verify=... is used.
* Makefile.in (OBJS): Add vtable-verify.o to list.
(vtable-verify.o): Add new build rule.
(GTFILES): Add vtable-verify.c to list.
* common.opt (fvtable-verify=): New flag.
(vtv_priority): Values for fvtable-verify= flag.
(fvtv-counts): New flag.
(fvtv-debug): New flag.
* tree.h (save_vtable_map_decl): New extern function decl.
gcc/cp/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* Make-lang.in (*CXX_AND_OBJCXX_OBJS): Add vtable-class-hierarchy.o to
list.
(vtable-class-hierarchy.o): Add build rule.
* cp-tree.h (vtv_start_verification_constructor_init_function): New
extern function decl.
(vtv_finish_verification_constructor_init_function): New extern
function decl.
(build_vtbl_address): New extern function decl.
(get_mangled_vtable_map_var_name): New extern function decl.
(vtv_compute_class_hierarchy_transitive_closure): New extern function
decl.
(vtv_generate_init_routine): New extern function decl.
(vtv_save_class_info): New extern function decl.
(vtv_recover_class_info): New extern function decl.
(vtv_build_vtable_verify_fndecl): New extern function decl.
* class.c (finish_struct_1): Add call to vtv_save_class_info if
flag_vtable_verify is true.
* config-lang.in: Add vtable-class-hierarchy.c to gtfiles list.
* vtable-class-hierarchy.c: New file.
* mangle.c (get_mangled_vtable_map_var_name): New function.
* decl2.c (start_objects): Update function comment.
(cp_write_global_declarations): Call vtv_recover_class_info,
vtv_compute_class_hierarchy_transitive_closure and
vtv_build_vtable_verify_fndecl, before calling
finalize_compilation_unit, and call vtv_generate_init_rount after, IFF
flag_vtable_verify is true.
(vtv_start_verification_constructor_init_function): New function.
(vtv_finish_verification_constructor_init_function): New function.
* init.c (build_vtbl_address): Remove static qualifier from function.
libvtv/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
Initial check-in of new vtable verification feature.
* configure.ac : New file.
* acinclude.m4 : New file.
* Makefile.am : New file.
* aclocal.m4 : New file.
* configure.tgt : New file.
* configure: New file (generated).
* Makefile.in: New file (generated).
* vtv_set.h : New file.
* vtv_utils.cc : New file.
* vtv_utils.h : New file.
* vtv_malloc.cc : New file.
* vtv_rts.cc : New file.
* vtv_malloc.h : New file.
* vtv_rts.h : New file.
* vtv_fail.cc : New file.
* vtv_fail.h : New file.
* vtv_map.h : New file.
* scripts/run-testsuite.sh : New file.
* scripts/sum-vtv-counts.c : New file.
* testsuite/parts-test-main.h : New file.
* testusite/dataentry.cc : New file.
* testsuite/temp_deriv.cc : New file.
* testsuite/register_pair.cc : New file.
* testsuite/virtual_inheritance.cc : New file.
* testsuite/field-test.cc : New file.
* testsuite/nested_vcall_test.cc : New file.
* testsuite/template-list-iostream.cc : New file.
* testsuite/register_pair_inserts.cc : New file.
* testsuite/register_pair_inserts_mt.cc : New file.
* testsuite/event.list : New file.
* testsuite/parts-test-extra-parts-views.cc : New file.
* testsuite/parts-test-extra-parts-views.h : New file.
* testsuite/environment-fail-32.s : New file.
* testsuite/parts-test-extra-parts.h : New file.
* testsuite/temp_deriv2.cc : New file.
* testsuite/dlopen_mt.cc : New file.
* testsuite/event.h : New file.
* testsuite/template-list.cc : New file.
* testsuite/replace-fail.cc : New file.
* testsuite/Makefile.am : New file.
* testsuite/Makefile.in: New file (generated).
* testsuite/mempool_negative.c : New file.
* testsuite/parts-test-main.cc : New file.
* testsuite/event-private.cc : New file.
* testsuite/thunk.cc : New file.
* testsuite/event-defintiions.cc : New file.
* testsuite/event-private.h : New file.
* testsuite/parts-test.list : New file.
* testusite/register_pair_mt.cc : New file.
* testsuite/povray-derived.cc : New file.
* testsuite/event-main.cc : New file.
* testsuite/environment.cc : New file.
* testsuite/template-list2.cc : New file.
* testsuite/thunk_vtable_map_attack.cc : New file.
* testsuite/parts-test-extra-parts.cc : New file.
* testsuite/environment-fail-64.s : New file.
* testsuite/dlopen.cc : New file.
* testsuite/so.cc : New file.
* testsuite/temp_deriv3.cc : New file.
* testsuite/const_vtable.cc : New file.
* testsuite/mempool_positive.c : New file.
* testsuite/dup_name.cc : New file.
From-SVN: r201555
2013-08-07 05:38:59 +02:00
|
|
|
if test "$enable_vtable_verify" = yes; then
|
|
|
|
predep_objects_CXX="${predep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_start.o"
|
|
|
|
postdep_objects_CXX="${postdep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_end.o"
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
2012-09-20 04:10:22 +02:00
|
|
|
# libtool variables for C++ shared and position-independent compiles.
|
|
|
|
#
|
|
|
|
# Use glibcxx_lt_pic_flag to designate the automake variable
|
|
|
|
# used to encapsulate the default libtool approach to creating objects
|
|
|
|
# with position-independent code. Default: -prefer-pic.
|
|
|
|
#
|
|
|
|
# Use glibcxx_compiler_shared_flag to designate a compile-time flags for
|
|
|
|
# creating shared objects. Default: -D_GLIBCXX_SHARED.
|
|
|
|
#
|
|
|
|
# Use glibcxx_compiler_pic_flag to designate a compile-time flags for
|
|
|
|
# creating position-independent objects. This varies with the target
|
|
|
|
# hardware and operating system, but is often: -DPIC -fPIC.
|
|
|
|
if test "$enable_shared" = yes; then
|
|
|
|
glibcxx_lt_pic_flag="-prefer-pic"
|
|
|
|
glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
|
|
|
|
glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
|
|
|
|
|
|
|
|
else
|
|
|
|
glibcxx_lt_pic_flag=
|
|
|
|
glibcxx_compiler_pic_flag=
|
|
|
|
glibcxx_compiler_shared_flag=
|
|
|
|
fi
|
|
|
|
AC_SUBST(glibcxx_lt_pic_flag)
|
|
|
|
AC_SUBST(glibcxx_compiler_pic_flag)
|
|
|
|
AC_SUBST(glibcxx_compiler_shared_flag)
|
|
|
|
|
|
|
|
# Override the libtool's pic_flag and pic_mode.
|
|
|
|
# Do this step after AM_PROG_LIBTOOL, but before AC_OUTPUT.
|
|
|
|
# NB: this impacts --with-pic and --without-pic.
|
|
|
|
lt_prog_compiler_pic_CXX="$glibcxx_compiler_pic_flag $glibcxx_compiler_shared_flag"
|
|
|
|
pic_mode='default'
|
|
|
|
|
2010-01-16 15:46:57 +01:00
|
|
|
# Eliminate -lstdc++ addition to postdeps for cross compiles.
|
|
|
|
postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'`
|
|
|
|
|
acinclude.m4 (GLIBCXX_CONDITIONAL): New macro.
2003-08-27 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_CONDITIONAL): New macro. Wrap
AM_CONDITIONAL. Replace all calls to AM_CONDITIONAL with this one.
(GLIBCXX_ENABLE_HOSTED): New macro, sets new variable is_hosted,
used elsewhere in this file.
(GLIBCXX_EVALUATE_CONDITIONALS): New macro...
* configure.ac: ...called here to expand all conditionals.
* Makefile.am: Conditionalize SUBDIRS on GLIBCXX_HOSTED.
* include/Makefile.am: Remove redundant gxx_include_dir assignment.
(install-freestanding-headers): New target, a subset of
install-headers. Conditionalize install-data-local on GLIBCXX_HOSTED.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerated.
From-SVN: r70854
2003-08-27 21:06:56 +02:00
|
|
|
# Possibly disable most of the library.
|
2005-03-24 06:45:45 +01:00
|
|
|
## TODO: Consider skipping unncessary tests altogether in this case, rather
|
acinclude.m4 (GLIBCXX_CONDITIONAL): New macro.
2003-08-27 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_CONDITIONAL): New macro. Wrap
AM_CONDITIONAL. Replace all calls to AM_CONDITIONAL with this one.
(GLIBCXX_ENABLE_HOSTED): New macro, sets new variable is_hosted,
used elsewhere in this file.
(GLIBCXX_EVALUATE_CONDITIONALS): New macro...
* configure.ac: ...called here to expand all conditionals.
* Makefile.am: Conditionalize SUBDIRS on GLIBCXX_HOSTED.
* include/Makefile.am: Remove redundant gxx_include_dir assignment.
(install-freestanding-headers): New target, a subset of
install-headers. Conditionalize install-data-local on GLIBCXX_HOSTED.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerated.
From-SVN: r70854
2003-08-27 21:06:56 +02:00
|
|
|
## than just ignoring the results. Faster /and/ more correct, win win.
|
|
|
|
GLIBCXX_ENABLE_HOSTED
|
|
|
|
|
2012-09-10 01:08:48 +02:00
|
|
|
# Enable descriptive messages to standard output on termination.
|
|
|
|
GLIBCXX_ENABLE_VERBOSE
|
|
|
|
|
2007-08-23 18:16:41 +02:00
|
|
|
# Enable compiler support that doesn't require linking.
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
|
acinclude.m4 (GLIBCXX_CONDITIONAL): New macro.
2003-08-27 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_CONDITIONAL): New macro. Wrap
AM_CONDITIONAL. Replace all calls to AM_CONDITIONAL with this one.
(GLIBCXX_ENABLE_HOSTED): New macro, sets new variable is_hosted,
used elsewhere in this file.
(GLIBCXX_EVALUATE_CONDITIONALS): New macro...
* configure.ac: ...called here to expand all conditionals.
* Makefile.am: Conditionalize SUBDIRS on GLIBCXX_HOSTED.
* include/Makefile.am: Remove redundant gxx_include_dir assignment.
(install-freestanding-headers): New target, a subset of
install-headers. Conditionalize install-data-local on GLIBCXX_HOSTED.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerated.
From-SVN: r70854
2003-08-27 21:06:56 +02:00
|
|
|
GLIBCXX_ENABLE_PCH($is_hosted)
|
2008-04-25 20:37:22 +02:00
|
|
|
GLIBCXX_ENABLE_THREADS
|
2009-01-05 00:02:02 +01:00
|
|
|
GLIBCXX_ENABLE_ATOMIC_BUILTINS
|
2009-10-05 19:42:00 +02:00
|
|
|
GLIBCXX_ENABLE_DECIMAL_FLOAT
|
2011-09-18 01:53:26 +02:00
|
|
|
GLIBCXX_ENABLE_INT128_FLOAT128
|
2008-04-25 20:37:22 +02:00
|
|
|
|
2008-08-28 12:22:19 +02:00
|
|
|
# Checks for compiler support that doesn't require linking.
|
2008-04-25 20:37:22 +02:00
|
|
|
GLIBCXX_CHECK_COMPILER_FEATURES
|
2000-04-21 22:33:34 +02:00
|
|
|
|
2008-08-26 00:52:47 +02:00
|
|
|
# Enable all the variable C++ runtime options that don't require linking.
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_ENABLE_CSTDIO
|
|
|
|
GLIBCXX_ENABLE_CLOCALE
|
2004-03-13 07:54:25 +01:00
|
|
|
GLIBCXX_ENABLE_ALLOCATOR
|
2003-08-05 04:00:18 +02:00
|
|
|
GLIBCXX_ENABLE_CHEADERS($c_model) dnl c_model from configure.host
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_ENABLE_LONG_LONG([yes])
|
2005-03-24 06:45:45 +01:00
|
|
|
GLIBCXX_ENABLE_WCHAR_T([yes])
|
2006-04-16 11:06:46 +02:00
|
|
|
GLIBCXX_ENABLE_C99([yes])
|
2003-08-05 04:00:18 +02:00
|
|
|
GLIBCXX_ENABLE_CONCEPT_CHECKS([no])
|
2012-01-27 02:21:29 +01:00
|
|
|
GLIBCXX_ENABLE_DEBUG_FLAGS(["-gdwarf-4 -g3 -O0"])
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_ENABLE_DEBUG([no])
|
2008-04-25 01:30:10 +02:00
|
|
|
GLIBCXX_ENABLE_PARALLEL([yes])
|
2003-08-05 04:00:18 +02:00
|
|
|
GLIBCXX_ENABLE_CXX_FLAGS
|
2004-09-28 10:58:35 +02:00
|
|
|
GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING([no])
|
2011-03-04 22:51:56 +01:00
|
|
|
GLIBCXX_ENABLE_EXTERN_TEMPLATE([yes])
|
2012-02-15 20:56:07 +01:00
|
|
|
GLIBCXX_ENABLE_PYTHON
|
2012-02-17 21:26:32 +01:00
|
|
|
GLIBCXX_ENABLE_WERROR([yes])
|
Commit the vtable verification feature.
Commit the vtable verification feature. This feature is designed to
detect, at run time, if/when the vtable pointer in a C++ object has
been corrupted, before allowing virtual calls through that pointer.
If pointer corruption is detected, execution of the program is halted.
libstdc++-v3 ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* fragment.am: Add XTEMPLATE_FLAGS.
* configure.ac: Add definitions for --enable-vtable-verify.
* acinclude.m4: Add --enable-vtable-verify and
--disable-vtable-verify; define --enable-vtable-verify; define
VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS.
* config/abi/pre/gnu.ver: Export symbols for vtable verification.
* libsupc++/Makefile.am: Define vtv_sources and add it to
libsupc___la_SOURCES and libsupc__convenience_la_SOURCES.
* libsupc++/vtv_stubs.cc: New file.
* include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS.
* src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add
VTV_CXXLINKFLAGS to CXXLINK.
* src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS
to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK.
* src/C++11/Makefile.am: Ditto.
* doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify.
* scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause
cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS.
* testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate
libvtv if --enable-vtable-verify was used; set cxxvtvflags; add
cxxvtvflags to cxx_final.
* testsuite/18_support/bad_exception/23591_thread-1.c: Add
-fvtable-verify=none to compiler flags.
* testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none
to compiler flags.
* configure: Regenerated.
* Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* config.h.in: Regenerated.
* po/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* doc/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
top level ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* configure.ac: Add target-libvtv to target_libraries; disable libvtv
on non-linux systems; add target-libvtv to noconfigdirs; add
libsupc++/.libs to C++ library search paths.
* configure: Regenerated.
* Makefile.def: Add libvtv to target_modules; make libvtv depend on
libstdc++ and libgcc.
* Makefile.in: Regenerated.
include/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* vtv-change-permission.h: New file.
contrib/ChangeLog:
2013-08-06 Caroline Tice4 <cmtice@google.com>
* gcc_update: Add libvtv files.
libgcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
config.host (extra_parts): Add vtv_start.o, vtv_end.o
vtv_start_preinit.o and vtv_end_preinit.o.
configure.ac: Add code to check/set enable_vtable_verify.
Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
true.
vtv_start_preinit.c: New file.
vtv_end_preinit.c: New file.
vtv_start.c: New file.
vtv_end.c: New file.
configure: Regenerated.
gcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
(LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
* tree-pass.h: Add pass_vtable_verify.
* varasm.c (assemble_variable): Add code to properly set the comdat
section and name for the .vtable_map_vars section.
(assemble_vtyv_preinit_initializer): New function.
(default_sectin_type_flags): Make sure .vtable_map_vars section has
LINK_ONCE flag.
* output.h: Add function decl for assemble_vtv_preinit_initializer.
* vtable-verify.c: New file.
* vtable-verify.h: New file.
* flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
initialiation levels.
* timevar.def (TV_VTABLE_VERIFICATION): New definition.
* passes.def: Insert pass_vtable_verify.
* aclocal.m4: Reorder includes.
* doc/invoke.texi: Add documentation for the flags -fvtable-verify=,
-fvtv-debug and -fvtv-counts.
* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
as appropriate, if -fvtable-verify=... is used.
(GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
-fvtable-verify=... is used.
* Makefile.in (OBJS): Add vtable-verify.o to list.
(vtable-verify.o): Add new build rule.
(GTFILES): Add vtable-verify.c to list.
* common.opt (fvtable-verify=): New flag.
(vtv_priority): Values for fvtable-verify= flag.
(fvtv-counts): New flag.
(fvtv-debug): New flag.
* tree.h (save_vtable_map_decl): New extern function decl.
gcc/cp/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* Make-lang.in (*CXX_AND_OBJCXX_OBJS): Add vtable-class-hierarchy.o to
list.
(vtable-class-hierarchy.o): Add build rule.
* cp-tree.h (vtv_start_verification_constructor_init_function): New
extern function decl.
(vtv_finish_verification_constructor_init_function): New extern
function decl.
(build_vtbl_address): New extern function decl.
(get_mangled_vtable_map_var_name): New extern function decl.
(vtv_compute_class_hierarchy_transitive_closure): New extern function
decl.
(vtv_generate_init_routine): New extern function decl.
(vtv_save_class_info): New extern function decl.
(vtv_recover_class_info): New extern function decl.
(vtv_build_vtable_verify_fndecl): New extern function decl.
* class.c (finish_struct_1): Add call to vtv_save_class_info if
flag_vtable_verify is true.
* config-lang.in: Add vtable-class-hierarchy.c to gtfiles list.
* vtable-class-hierarchy.c: New file.
* mangle.c (get_mangled_vtable_map_var_name): New function.
* decl2.c (start_objects): Update function comment.
(cp_write_global_declarations): Call vtv_recover_class_info,
vtv_compute_class_hierarchy_transitive_closure and
vtv_build_vtable_verify_fndecl, before calling
finalize_compilation_unit, and call vtv_generate_init_rount after, IFF
flag_vtable_verify is true.
(vtv_start_verification_constructor_init_function): New function.
(vtv_finish_verification_constructor_init_function): New function.
* init.c (build_vtbl_address): Remove static qualifier from function.
libvtv/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
Initial check-in of new vtable verification feature.
* configure.ac : New file.
* acinclude.m4 : New file.
* Makefile.am : New file.
* aclocal.m4 : New file.
* configure.tgt : New file.
* configure: New file (generated).
* Makefile.in: New file (generated).
* vtv_set.h : New file.
* vtv_utils.cc : New file.
* vtv_utils.h : New file.
* vtv_malloc.cc : New file.
* vtv_rts.cc : New file.
* vtv_malloc.h : New file.
* vtv_rts.h : New file.
* vtv_fail.cc : New file.
* vtv_fail.h : New file.
* vtv_map.h : New file.
* scripts/run-testsuite.sh : New file.
* scripts/sum-vtv-counts.c : New file.
* testsuite/parts-test-main.h : New file.
* testusite/dataentry.cc : New file.
* testsuite/temp_deriv.cc : New file.
* testsuite/register_pair.cc : New file.
* testsuite/virtual_inheritance.cc : New file.
* testsuite/field-test.cc : New file.
* testsuite/nested_vcall_test.cc : New file.
* testsuite/template-list-iostream.cc : New file.
* testsuite/register_pair_inserts.cc : New file.
* testsuite/register_pair_inserts_mt.cc : New file.
* testsuite/event.list : New file.
* testsuite/parts-test-extra-parts-views.cc : New file.
* testsuite/parts-test-extra-parts-views.h : New file.
* testsuite/environment-fail-32.s : New file.
* testsuite/parts-test-extra-parts.h : New file.
* testsuite/temp_deriv2.cc : New file.
* testsuite/dlopen_mt.cc : New file.
* testsuite/event.h : New file.
* testsuite/template-list.cc : New file.
* testsuite/replace-fail.cc : New file.
* testsuite/Makefile.am : New file.
* testsuite/Makefile.in: New file (generated).
* testsuite/mempool_negative.c : New file.
* testsuite/parts-test-main.cc : New file.
* testsuite/event-private.cc : New file.
* testsuite/thunk.cc : New file.
* testsuite/event-defintiions.cc : New file.
* testsuite/event-private.h : New file.
* testsuite/parts-test.list : New file.
* testusite/register_pair_mt.cc : New file.
* testsuite/povray-derived.cc : New file.
* testsuite/event-main.cc : New file.
* testsuite/environment.cc : New file.
* testsuite/template-list2.cc : New file.
* testsuite/thunk_vtable_map_attack.cc : New file.
* testsuite/parts-test-extra-parts.cc : New file.
* testsuite/environment-fail-64.s : New file.
* testsuite/dlopen.cc : New file.
* testsuite/so.cc : New file.
* testsuite/temp_deriv3.cc : New file.
* testsuite/const_vtable.cc : New file.
* testsuite/mempool_positive.c : New file.
* testsuite/dup_name.cc : New file.
From-SVN: r201555
2013-08-07 05:38:59 +02:00
|
|
|
GLIBCXX_ENABLE_VTABLE_VERIFY([no])
|
2000-04-21 22:33:34 +02:00
|
|
|
|
2008-08-28 12:22:19 +02:00
|
|
|
# Checks for operating systems support that doesn't require linking.
|
2012-03-02 08:13:55 +01:00
|
|
|
GLIBCXX_CHECK_STDIO_PROTO
|
2007-08-23 18:16:41 +02:00
|
|
|
GLIBCXX_CHECK_SYSTEM_ERROR
|
2002-11-21 08:34:30 +01:00
|
|
|
|
2008-08-12 12:41:26 +02:00
|
|
|
# For the streamoff typedef.
|
|
|
|
GLIBCXX_CHECK_INT64_T
|
|
|
|
|
2008-08-17 12:19:34 +02:00
|
|
|
# For LFS support.
|
|
|
|
GLIBCXX_CHECK_LFS
|
|
|
|
|
|
|
|
# For showmanyc_helper().
|
|
|
|
AC_CHECK_HEADERS(sys/ioctl.h sys/filio.h)
|
|
|
|
GLIBCXX_CHECK_POLL
|
|
|
|
GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
|
|
|
|
|
|
|
|
# For xsputn_2().
|
|
|
|
AC_CHECK_HEADERS(sys/uio.h)
|
|
|
|
GLIBCXX_CHECK_WRITEV
|
|
|
|
|
2013-10-31 18:12:35 +01:00
|
|
|
# Check for fenv.h and complex.h before GLIBCXX_CHECK_C99_TR1
|
|
|
|
# so that the check is done with the C compiler (not C++).
|
|
|
|
# Checking with C++ can break a canadian cross build if either
|
|
|
|
# file does not exist in C but does in C++.
|
|
|
|
AC_CHECK_HEADERS(fenv.h complex.h)
|
|
|
|
|
2008-08-12 12:41:26 +02:00
|
|
|
# For C99 support to TR1.
|
|
|
|
GLIBCXX_CHECK_C99_TR1
|
|
|
|
|
2010-07-27 12:36:50 +02:00
|
|
|
# For the EOF, SEEK_CUR, and SEEK_END integer constants.
|
|
|
|
GLIBCXX_COMPUTE_STDIO_INTEGER_CONSTANTS
|
2002-11-21 08:34:30 +01:00
|
|
|
|
2008-08-24 02:25:22 +02:00
|
|
|
# For gettimeofday support.
|
|
|
|
GLIBCXX_CHECK_GETTIMEOFDAY
|
|
|
|
|
2009-01-15 15:01:04 +01:00
|
|
|
# For clock_gettime, nanosleep and sched_yield support.
|
2013-05-22 10:12:45 +02:00
|
|
|
GLIBCXX_ENABLE_LIBSTDCXX_TIME
|
2008-08-24 02:25:22 +02:00
|
|
|
|
2014-01-23 22:17:15 +01:00
|
|
|
# Check for tmpnam which is obsolescent in POSIX.1-2008
|
|
|
|
GLIBCXX_CHECK_TMPNAM
|
|
|
|
|
2008-08-17 14:30:55 +02:00
|
|
|
AC_LC_MESSAGES
|
|
|
|
|
2011-05-28 19:27:01 +02:00
|
|
|
# For hardware_concurrency
|
|
|
|
AC_CHECK_HEADERS(sys/sysinfo.h)
|
|
|
|
GLIBCXX_CHECK_GET_NPROCS
|
|
|
|
AC_CHECK_HEADERS(unistd.h)
|
|
|
|
GLIBCXX_CHECK_SC_NPROCESSORS_ONLN
|
2011-11-07 14:45:03 +01:00
|
|
|
GLIBCXX_CHECK_SC_NPROC_ONLN
|
|
|
|
GLIBCXX_CHECK_PTHREADS_NUM_PROCESSORS_NP
|
|
|
|
GLIBCXX_CHECK_SYSCTL_HW_NCPU
|
2013-04-09 22:55:17 +02:00
|
|
|
GLIBCXX_CHECK_SDT_H
|
2011-05-28 19:27:01 +02:00
|
|
|
|
2008-08-17 12:19:34 +02:00
|
|
|
# Check for available headers.
|
2010-01-10 09:25:23 +01:00
|
|
|
AC_CHECK_HEADERS([endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
|
|
|
|
locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \
|
2008-08-17 12:19:34 +02:00
|
|
|
strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \
|
2013-04-09 22:55:17 +02:00
|
|
|
sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \
|
2008-08-17 12:19:34 +02:00
|
|
|
wchar.h wctype.h])
|
|
|
|
|
2008-04-25 01:30:10 +02:00
|
|
|
# Only do link tests if native. Else, hardcode.
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
|
|
|
if $GLIBCXX_IS_NATIVE; then
|
2000-04-21 22:33:34 +02:00
|
|
|
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
|
|
|
# We can do more elaborate tests that assume a working linker.
|
|
|
|
CANADIAN=no
|
|
|
|
|
|
|
|
GLIBCXX_CHECK_LINKER_FEATURES
|
|
|
|
GLIBCXX_CHECK_MATH_SUPPORT
|
|
|
|
GLIBCXX_CHECK_STDLIB_SUPPORT
|
|
|
|
|
2008-08-26 00:52:47 +02:00
|
|
|
# For /dev/random and /dev/urandom for TR1.
|
2006-06-10 01:37:28 +02:00
|
|
|
GLIBCXX_CHECK_RANDOM_TR1
|
|
|
|
|
2005-11-22 07:54:08 +01:00
|
|
|
# For TLS support.
|
|
|
|
GCC_CHECK_TLS
|
|
|
|
|
2013-02-26 05:39:04 +01:00
|
|
|
AC_CHECK_FUNCS(__cxa_thread_atexit_impl)
|
|
|
|
|
2007-02-14 12:07:17 +01:00
|
|
|
# For iconv support.
|
|
|
|
AM_ICONV
|
|
|
|
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
|
|
|
else
|
2000-12-13 10:25:44 +01:00
|
|
|
|
2002-06-18 21:07:12 +02:00
|
|
|
# This lets us hard-code the functionality we know we'll have in the cross
|
|
|
|
# target environment. "Let" is a sugar-coated word placed on an especially
|
|
|
|
# dull and tedious hack, actually.
|
|
|
|
#
|
2003-07-05 06:05:45 +02:00
|
|
|
# Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros
|
2002-06-18 21:07:12 +02:00
|
|
|
# that involve linking, can't be used:
|
|
|
|
# "cannot open sim-crt0.o"
|
|
|
|
# "cannot open crt0.o"
|
|
|
|
# etc. All this is because there currently exists no unified, consistent
|
|
|
|
# way for top level CC information to be passed down to target directories:
|
|
|
|
# newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc.
|
|
|
|
# When all of that is done, all of this hokey, excessive AC_DEFINE junk for
|
|
|
|
# crosses can be removed.
|
|
|
|
|
|
|
|
# If Canadian cross, then don't pick up tools from the build directory.
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
|
|
|
# Used only in GLIBCXX_EXPORT_INCLUDES.
|
2003-08-05 04:00:18 +02:00
|
|
|
if test -n "$with_cross_host" &&
|
2003-08-28 02:24:52 +02:00
|
|
|
test x"$build_alias" != x"$with_cross_host" &&
|
2003-08-05 04:00:18 +02:00
|
|
|
test x"$build" != x"$target";
|
|
|
|
then
|
2000-04-21 22:33:34 +02:00
|
|
|
CANADIAN=yes
|
|
|
|
else
|
|
|
|
CANADIAN=no
|
|
|
|
fi
|
|
|
|
|
2001-12-03 23:28:57 +01:00
|
|
|
# Construct crosses by hand, eliminating bits that need ld...
|
2003-07-05 06:05:45 +02:00
|
|
|
# GLIBCXX_CHECK_MATH_SUPPORT
|
2001-12-03 23:28:57 +01:00
|
|
|
|
2003-08-05 04:00:18 +02:00
|
|
|
# First, test for "known" system libraries. We may be using newlib even
|
|
|
|
# on a hosted environment.
|
|
|
|
if test "x${with_newlib}" = "xyes"; then
|
|
|
|
os_include_dir="os/newlib"
|
|
|
|
AC_DEFINE(HAVE_HYPOT)
|
|
|
|
|
|
|
|
# GLIBCXX_CHECK_STDLIB_SUPPORT
|
run_doxygen: Allow doxygen 1.7.1 again.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* scripts/run_doxygen: Allow doxygen 1.7.1 again.
* doc/xml/manual/build_hacking.xml: Update.
* doc/xml/images/confdeps.dot: Same.
* doc/xml/images/confdeps.png: Same.
* configure.ac: Define BUILD_INFO, BUILD_XML, BUILD_HTML,
BUILD_MAN, BUILD_PDF, BUILD_EPUB conditionally.
* Makefile.am (xml, html, pdf, man, info, pd, dvi, epub): Define,
and install rules.
* doc/Makefile.am: Same. Add stamp rules.
(doc-epub-docbook): Add.
(stamp-xml-single-docbook): Make set too.
* configure: Regenerate.
* Makefile.in: Same.
* doc/Makefile.in: Same.
* include/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* src/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* aclocal.m4: Same.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* doc/doxygen/user.cfg.in: Disable PDF_HYPERLINKS.
From-SVN: r168382
2010-12-31 23:20:22 +01:00
|
|
|
AC_DEFINE(HAVE_STRTOF)
|
2003-08-05 04:00:18 +02:00
|
|
|
|
|
|
|
AC_DEFINE(HAVE_ACOSF)
|
|
|
|
AC_DEFINE(HAVE_ASINF)
|
|
|
|
AC_DEFINE(HAVE_ATAN2F)
|
|
|
|
AC_DEFINE(HAVE_ATANF)
|
|
|
|
AC_DEFINE(HAVE_CEILF)
|
|
|
|
AC_DEFINE(HAVE_COSF)
|
|
|
|
AC_DEFINE(HAVE_COSHF)
|
|
|
|
AC_DEFINE(HAVE_EXPF)
|
|
|
|
AC_DEFINE(HAVE_FABSF)
|
|
|
|
AC_DEFINE(HAVE_FLOORF)
|
|
|
|
AC_DEFINE(HAVE_FMODF)
|
|
|
|
AC_DEFINE(HAVE_FREXPF)
|
|
|
|
AC_DEFINE(HAVE_LDEXPF)
|
|
|
|
AC_DEFINE(HAVE_LOG10F)
|
|
|
|
AC_DEFINE(HAVE_LOGF)
|
|
|
|
AC_DEFINE(HAVE_MODFF)
|
|
|
|
AC_DEFINE(HAVE_POWF)
|
|
|
|
AC_DEFINE(HAVE_SINF)
|
|
|
|
AC_DEFINE(HAVE_SINHF)
|
|
|
|
AC_DEFINE(HAVE_SQRTF)
|
|
|
|
AC_DEFINE(HAVE_TANF)
|
|
|
|
AC_DEFINE(HAVE_TANHF)
|
2003-12-29 20:26:16 +01:00
|
|
|
|
2007-02-14 12:07:17 +01:00
|
|
|
AC_DEFINE(HAVE_ICONV)
|
2003-08-05 04:00:18 +02:00
|
|
|
else
|
2005-04-06 02:05:51 +02:00
|
|
|
GLIBCXX_CROSSCONFIG
|
2003-08-05 04:00:18 +02:00
|
|
|
fi
|
2001-12-03 23:28:57 +01:00
|
|
|
|
|
|
|
# At some point, we should differentiate between architectures
|
|
|
|
# like x86, which have long double versions, and alpha/powerpc/etc.,
|
|
|
|
# which don't. For the time being, punt.
|
|
|
|
if test x"long_double_math_on_this_cpu" = x"yes"; then
|
|
|
|
AC_DEFINE(HAVE_ACOSL)
|
|
|
|
AC_DEFINE(HAVE_ASINL)
|
|
|
|
AC_DEFINE(HAVE_ATAN2L)
|
|
|
|
AC_DEFINE(HAVE_ATANL)
|
|
|
|
AC_DEFINE(HAVE_CEILL)
|
|
|
|
AC_DEFINE(HAVE_COSL)
|
|
|
|
AC_DEFINE(HAVE_COSHL)
|
|
|
|
AC_DEFINE(HAVE_EXPL)
|
|
|
|
AC_DEFINE(HAVE_FABSL)
|
|
|
|
AC_DEFINE(HAVE_FLOORL)
|
|
|
|
AC_DEFINE(HAVE_FMODL)
|
|
|
|
AC_DEFINE(HAVE_FREXPL)
|
|
|
|
AC_DEFINE(HAVE_LDEXPL)
|
|
|
|
AC_DEFINE(HAVE_LOG10L)
|
|
|
|
AC_DEFINE(HAVE_LOGL)
|
|
|
|
AC_DEFINE(HAVE_MODFL)
|
|
|
|
AC_DEFINE(HAVE_POWL)
|
|
|
|
AC_DEFINE(HAVE_SINCOSL)
|
|
|
|
AC_DEFINE(HAVE_SINL)
|
|
|
|
AC_DEFINE(HAVE_SINHL)
|
|
|
|
AC_DEFINE(HAVE_SQRTL)
|
|
|
|
AC_DEFINE(HAVE_TANL)
|
|
|
|
AC_DEFINE(HAVE_TANHL)
|
|
|
|
fi
|
2000-04-21 22:33:34 +02:00
|
|
|
fi
|
|
|
|
|
2008-11-12 22:35:46 +01:00
|
|
|
# Check for _Unwind_GetIPInfo.
|
|
|
|
GCC_CHECK_UNWIND_GETIPINFO
|
|
|
|
|
2008-01-08 17:14:49 +01:00
|
|
|
GCC_LINUX_FUTEX([AC_DEFINE(HAVE_LINUX_FUTEX, 1, [Define if futex syscall is available.])])
|
|
|
|
|
2008-04-16 23:30:11 +02:00
|
|
|
GCC_HEADER_STDINT(include/gstdint.h)
|
|
|
|
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_ENABLE_SYMVERS([yes])
|
2011-09-27 02:02:54 +02:00
|
|
|
AC_SUBST(libtool_VERSION)
|
|
|
|
|
2011-11-08 15:07:27 +01:00
|
|
|
GLIBCXX_ENABLE_LIBSTDCXX_VISIBILITY([yes])
|
2001-08-07 05:38:33 +02:00
|
|
|
|
configure.ac (_GLIBCXX_LONG_DOUBLE_COMPAT): New check.
2006-02-07 Jakub Jelinek <jakub@redhat.com>
Benjamin Kosnik <bkoz@redhat.com>
* configure.ac (_GLIBCXX_LONG_DOUBLE_COMPAT): New check.
If true, set also port_specific_symbol_files and create
as_symver_specs.
(GLIBCXX_LDBL_COMPAT): New GLIBCXX_CONDITIONAL.
* configure: Rebuilt.
* config.h.in: Rebuilt.
* config/os/gnu-linux/ldbl-extra.ver: New file.
* config/abi/pre/gnu.ver: Make sure no __float128 symbols are
exported.
* include/bits/c++config (_GLIBCXX_LONG_DOUBLE_COMPAT,
_GLIBCXX_LDBL_NAMESPACE, _GLIBCXX_BEGIN_LDBL_NAMESPACE,
_GLIBCXX_END_LDBL_NAMESPACE): Define.
* include/bits/localefwd.h: Use them to conditionally scope facets.
* include/bits/locale_facets.h: Surround std::{money,num}_{get,put}
with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
Surround std::{money,num}_{get,put}
with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_get): Add __do_get method.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_put): Add __do_put method.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_get): Add __do_get method.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_put): Add __do_put method.
* include/bits/locale_facets.tcc: Surround std::{money,num}_{get,put}
with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
(std::money_get::__do_get, std::money_put::__do_put,
std::num_get::__do_get, std::num_put::__do_put): New
specializations.
* include/Makefile.am: Conditionally define
_GLIBCXX_LONG_DOUBLE_COMPAT in c++config.
* include/Makefile.in: Regenerate.
* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT] (_GLIBCXX_LOC_ID,
_GLIBCXX_SYNC_ID): Define, use them.
* src/compatibility-ldbl.cc: New file.
* src/complex_io.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Add compatibility
symbols.
* src/limits.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale-misc-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/istream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/ostream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/wlocale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/compatibility.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* config/locale/generic/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]:
Likewise.
* config/locale/gnu/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]:
Likewise.
* src/Makefile.am (libstdc++-symbol.ver): Append instead of
insert in the middle if port specific symbol file requests it.
(ldbl_compat_sources): New variable.
(sources): Use it.
(compatibility-ldbl.lo, compatibility-ldbl.o): New rules.
* src/Makefile.in: Rebuilt.
* testsuite/testsuite_abi.cc: Recognize GLIBCXX_LDBL_3.4,
GLIBCXX_LDBL_3.4.7, CXXABI_LDBL_1.3.
Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r110725
2006-02-07 23:23:58 +01:00
|
|
|
ac_ldbl_compat=no
|
|
|
|
case "$target" in
|
2007-04-19 14:11:07 +02:00
|
|
|
powerpc*-*-linux* | \
|
configure.ac (_GLIBCXX_LONG_DOUBLE_COMPAT): New check.
2006-02-07 Jakub Jelinek <jakub@redhat.com>
Benjamin Kosnik <bkoz@redhat.com>
* configure.ac (_GLIBCXX_LONG_DOUBLE_COMPAT): New check.
If true, set also port_specific_symbol_files and create
as_symver_specs.
(GLIBCXX_LDBL_COMPAT): New GLIBCXX_CONDITIONAL.
* configure: Rebuilt.
* config.h.in: Rebuilt.
* config/os/gnu-linux/ldbl-extra.ver: New file.
* config/abi/pre/gnu.ver: Make sure no __float128 symbols are
exported.
* include/bits/c++config (_GLIBCXX_LONG_DOUBLE_COMPAT,
_GLIBCXX_LDBL_NAMESPACE, _GLIBCXX_BEGIN_LDBL_NAMESPACE,
_GLIBCXX_END_LDBL_NAMESPACE): Define.
* include/bits/localefwd.h: Use them to conditionally scope facets.
* include/bits/locale_facets.h: Surround std::{money,num}_{get,put}
with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
Surround std::{money,num}_{get,put}
with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_get): Add __do_get method.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_put): Add __do_put method.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_get): Add __do_get method.
[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_put): Add __do_put method.
* include/bits/locale_facets.tcc: Surround std::{money,num}_{get,put}
with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
(std::money_get::__do_get, std::money_put::__do_put,
std::num_get::__do_get, std::num_put::__do_put): New
specializations.
* include/Makefile.am: Conditionally define
_GLIBCXX_LONG_DOUBLE_COMPAT in c++config.
* include/Makefile.in: Regenerate.
* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT] (_GLIBCXX_LOC_ID,
_GLIBCXX_SYNC_ID): Define, use them.
* src/compatibility-ldbl.cc: New file.
* src/complex_io.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Add compatibility
symbols.
* src/limits.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale-misc-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/istream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/ostream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/wlocale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* src/compatibility.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
* config/locale/generic/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]:
Likewise.
* config/locale/gnu/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]:
Likewise.
* src/Makefile.am (libstdc++-symbol.ver): Append instead of
insert in the middle if port specific symbol file requests it.
(ldbl_compat_sources): New variable.
(sources): Use it.
(compatibility-ldbl.lo, compatibility-ldbl.o): New rules.
* src/Makefile.in: Rebuilt.
* testsuite/testsuite_abi.cc: Recognize GLIBCXX_LDBL_3.4,
GLIBCXX_LDBL_3.4.7, CXXABI_LDBL_1.3.
Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r110725
2006-02-07 23:23:58 +01:00
|
|
|
sparc*-*-linux* | \
|
|
|
|
s390*-*-linux* | \
|
|
|
|
alpha*-*-linux*)
|
|
|
|
AC_TRY_COMPILE(, [
|
|
|
|
#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__))
|
|
|
|
#error no need for long double compatibility
|
|
|
|
#endif
|
|
|
|
], [ac_ldbl_compat=yes], [ac_ldbl_compat=no])
|
|
|
|
if test "$ac_ldbl_compat" = yes; then
|
|
|
|
AC_DEFINE([_GLIBCXX_LONG_DOUBLE_COMPAT],1,
|
|
|
|
[Define if compatibility should be provided for -mlong-double-64.])
|
|
|
|
port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver"
|
|
|
|
fi
|
|
|
|
esac
|
|
|
|
GLIBCXX_CONDITIONAL(GLIBCXX_LDBL_COMPAT, test $ac_ldbl_compat = yes)
|
|
|
|
|
2012-09-12 14:38:15 +02:00
|
|
|
# Check if assembler supports disabling hardware capability support.
|
|
|
|
GLIBCXX_CHECK_ASSEMBLER_HWCAP
|
|
|
|
|
2012-09-09 19:20:42 +02:00
|
|
|
# Check if assembler supports rdrand opcode.
|
|
|
|
GLIBCXX_CHECK_X86_RDRAND
|
|
|
|
|
2003-08-05 04:00:18 +02:00
|
|
|
# This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE.
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_CONFIGURE_TESTSUITE
|
2003-06-17 07:46:01 +02:00
|
|
|
|
2012-02-17 14:38:15 +01:00
|
|
|
# For gthread support. Depends on GLIBCXX_ENABLE_SYMVERS.
|
|
|
|
GLIBCXX_CHECK_GTHREADS
|
|
|
|
|
run_doxygen: Allow doxygen 1.7.1 again.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* scripts/run_doxygen: Allow doxygen 1.7.1 again.
* doc/xml/manual/build_hacking.xml: Update.
* doc/xml/images/confdeps.dot: Same.
* doc/xml/images/confdeps.png: Same.
* configure.ac: Define BUILD_INFO, BUILD_XML, BUILD_HTML,
BUILD_MAN, BUILD_PDF, BUILD_EPUB conditionally.
* Makefile.am (xml, html, pdf, man, info, pd, dvi, epub): Define,
and install rules.
* doc/Makefile.am: Same. Add stamp rules.
(doc-epub-docbook): Add.
(stamp-xml-single-docbook): Make set too.
* configure: Regenerate.
* Makefile.in: Same.
* doc/Makefile.in: Same.
* include/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* src/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* aclocal.m4: Same.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* doc/doxygen/user.cfg.in: Disable PDF_HYPERLINKS.
From-SVN: r168382
2010-12-31 23:20:22 +01:00
|
|
|
# Define documentation rules conditionally.
|
|
|
|
|
|
|
|
# See if makeinfo has been installed and is modern enough
|
|
|
|
# that we can use it.
|
|
|
|
ACX_CHECK_PROG_VER([MAKEINFO], [makeinfo], [--version],
|
|
|
|
[GNU texinfo.* \([0-9][0-9.]*\)],
|
|
|
|
[4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*])
|
|
|
|
AM_CONDITIONAL(BUILD_INFO, test $gcc_cv_prog_makeinfo_modern = "yes")
|
|
|
|
|
|
|
|
# Check for doxygen
|
|
|
|
AC_CHECK_PROG([DOXYGEN], doxygen, yes, no)
|
|
|
|
AC_CHECK_PROG([DOT], dot, yes, no)
|
|
|
|
|
|
|
|
# Check for docbook
|
|
|
|
AC_CHECK_PROG([XSLTPROC], xsltproc, yes, no)
|
|
|
|
AC_CHECK_PROG([XMLLINT], xmllint, yes, no)
|
2011-03-08 01:04:05 +01:00
|
|
|
GLIBCXX_CONFIGURE_DOCBOOK
|
run_doxygen: Allow doxygen 1.7.1 again.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* scripts/run_doxygen: Allow doxygen 1.7.1 again.
* doc/xml/manual/build_hacking.xml: Update.
* doc/xml/images/confdeps.dot: Same.
* doc/xml/images/confdeps.png: Same.
* configure.ac: Define BUILD_INFO, BUILD_XML, BUILD_HTML,
BUILD_MAN, BUILD_PDF, BUILD_EPUB conditionally.
* Makefile.am (xml, html, pdf, man, info, pd, dvi, epub): Define,
and install rules.
* doc/Makefile.am: Same. Add stamp rules.
(doc-epub-docbook): Add.
(stamp-xml-single-docbook): Make set too.
* configure: Regenerate.
* Makefile.in: Same.
* doc/Makefile.in: Same.
* include/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* src/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* aclocal.m4: Same.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* doc/doxygen/user.cfg.in: Disable PDF_HYPERLINKS.
From-SVN: r168382
2010-12-31 23:20:22 +01:00
|
|
|
|
|
|
|
# Check for xml/html dependencies.
|
|
|
|
AM_CONDITIONAL(BUILD_XML,
|
|
|
|
test $ac_cv_prog_DOXYGEN = "yes" &&
|
|
|
|
test $ac_cv_prog_DOT = "yes" &&
|
|
|
|
test $ac_cv_prog_XSLTPROC = "yes" &&
|
|
|
|
test $ac_cv_prog_XMLLINT = "yes" &&
|
|
|
|
test $glibcxx_stylesheets = "yes")
|
|
|
|
|
|
|
|
AM_CONDITIONAL(BUILD_HTML,
|
|
|
|
test $ac_cv_prog_DOXYGEN = "yes" &&
|
|
|
|
test $ac_cv_prog_DOT = "yes" &&
|
|
|
|
test $ac_cv_prog_XSLTPROC = "yes" &&
|
|
|
|
test $ac_cv_prog_XMLLINT = "yes" &&
|
|
|
|
test $glibcxx_stylesheets = "yes")
|
|
|
|
|
|
|
|
# Check for man dependencies.
|
|
|
|
AM_CONDITIONAL(BUILD_MAN,
|
|
|
|
test $ac_cv_prog_DOXYGEN = "yes" &&
|
|
|
|
test $ac_cv_prog_DOT = "yes")
|
|
|
|
|
2012-01-18 00:39:21 +01:00
|
|
|
# Check for pdf dependencies.
|
run_doxygen: Allow doxygen 1.7.1 again.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* scripts/run_doxygen: Allow doxygen 1.7.1 again.
* doc/xml/manual/build_hacking.xml: Update.
* doc/xml/images/confdeps.dot: Same.
* doc/xml/images/confdeps.png: Same.
* configure.ac: Define BUILD_INFO, BUILD_XML, BUILD_HTML,
BUILD_MAN, BUILD_PDF, BUILD_EPUB conditionally.
* Makefile.am (xml, html, pdf, man, info, pd, dvi, epub): Define,
and install rules.
* doc/Makefile.am: Same. Add stamp rules.
(doc-epub-docbook): Add.
(stamp-xml-single-docbook): Make set too.
* configure: Regenerate.
* Makefile.in: Same.
* doc/Makefile.in: Same.
* include/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* src/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* aclocal.m4: Same.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* doc/doxygen/user.cfg.in: Disable PDF_HYPERLINKS.
From-SVN: r168382
2010-12-31 23:20:22 +01:00
|
|
|
AC_CHECK_PROG([DBLATEX], dblatex, yes, no)
|
|
|
|
AC_CHECK_PROG([PDFLATEX], pdflatex, yes, no)
|
|
|
|
AM_CONDITIONAL(BUILD_PDF,
|
|
|
|
test $ac_cv_prog_DBLATEX = "yes" &&
|
|
|
|
test $ac_cv_prog_PDFLATEX = "yes")
|
|
|
|
|
|
|
|
|
2001-07-13 18:47:56 +02:00
|
|
|
# Propagate the target-specific source directories through the build chain.
|
2004-02-27 01:49:50 +01:00
|
|
|
ATOMICITY_SRCDIR=config/${atomicity_dir}
|
|
|
|
ATOMIC_WORD_SRCDIR=config/${atomic_word_dir}
|
2007-09-12 00:32:51 +02:00
|
|
|
ATOMIC_FLAGS=${atomic_flags}
|
2005-11-05 10:42:01 +01:00
|
|
|
CPU_DEFINES_SRCDIR=config/${cpu_defines_dir}
|
2003-07-04 09:14:54 +02:00
|
|
|
OS_INC_SRCDIR=config/${os_include_dir}
|
2007-09-07 06:18:40 +02:00
|
|
|
ERROR_CONSTANTS_SRCDIR=config/${error_constants_dir}
|
2004-07-03 01:40:19 +02:00
|
|
|
ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir}
|
2012-09-17 15:02:39 +02:00
|
|
|
CPU_OPT_EXT_RANDOM=config/${cpu_opt_ext_random}
|
2012-09-26 15:10:26 +02:00
|
|
|
CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random}
|
2004-02-27 01:49:50 +01:00
|
|
|
AC_SUBST(ATOMICITY_SRCDIR)
|
|
|
|
AC_SUBST(ATOMIC_WORD_SRCDIR)
|
2007-09-12 00:32:51 +02:00
|
|
|
AC_SUBST(ATOMIC_FLAGS)
|
2005-11-05 10:42:01 +01:00
|
|
|
AC_SUBST(CPU_DEFINES_SRCDIR)
|
2004-07-03 01:40:19 +02:00
|
|
|
AC_SUBST(ABI_TWEAKS_SRCDIR)
|
2003-07-04 09:14:54 +02:00
|
|
|
AC_SUBST(OS_INC_SRCDIR)
|
2007-09-07 06:18:40 +02:00
|
|
|
AC_SUBST(ERROR_CONSTANTS_SRCDIR)
|
2012-09-17 15:02:39 +02:00
|
|
|
AC_SUBST(CPU_OPT_EXT_RANDOM)
|
2012-09-26 15:10:26 +02:00
|
|
|
AC_SUBST(CPU_OPT_BITS_RANDOM)
|
2003-07-04 09:14:54 +02:00
|
|
|
|
2006-05-29 22:00:29 +02:00
|
|
|
|
2003-08-05 04:00:18 +02:00
|
|
|
# Determine cross-compile flags and AM_CONDITIONALs.
|
|
|
|
#AC_SUBST(GLIBCXX_IS_NATIVE)
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
|
|
|
#AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes)
|
acinclude.m4 (GLIBCXX_CONDITIONAL): New macro.
2003-08-27 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_CONDITIONAL): New macro. Wrap
AM_CONDITIONAL. Replace all calls to AM_CONDITIONAL with this one.
(GLIBCXX_ENABLE_HOSTED): New macro, sets new variable is_hosted,
used elsewhere in this file.
(GLIBCXX_EVALUATE_CONDITIONALS): New macro...
* configure.ac: ...called here to expand all conditionals.
* Makefile.am: Conditionalize SUBDIRS on GLIBCXX_HOSTED.
* include/Makefile.am: Remove redundant gxx_include_dir assignment.
(install-freestanding-headers): New target, a subset of
install-headers. Conditionalize install-data-local on GLIBCXX_HOSTED.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerated.
From-SVN: r70854
2003-08-27 21:06:56 +02:00
|
|
|
GLIBCXX_EVALUATE_CONDITIONALS
|
run_doxygen: Allow doxygen 1.7.1 again.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* scripts/run_doxygen: Allow doxygen 1.7.1 again.
* doc/xml/manual/build_hacking.xml: Update.
* doc/xml/images/confdeps.dot: Same.
* doc/xml/images/confdeps.png: Same.
* configure.ac: Define BUILD_INFO, BUILD_XML, BUILD_HTML,
BUILD_MAN, BUILD_PDF, BUILD_EPUB conditionally.
* Makefile.am (xml, html, pdf, man, info, pd, dvi, epub): Define,
and install rules.
* doc/Makefile.am: Same. Add stamp rules.
(doc-epub-docbook): Add.
(stamp-xml-single-docbook): Make set too.
* configure: Regenerate.
* Makefile.in: Same.
* doc/Makefile.in: Same.
* include/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* src/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* aclocal.m4: Same.
2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
* doc/doxygen/user.cfg.in: Disable PDF_HYPERLINKS.
From-SVN: r168382
2010-12-31 23:20:22 +01:00
|
|
|
|
2000-10-29 23:32:30 +01:00
|
|
|
AC_CACHE_SAVE
|
2000-04-21 22:33:34 +02:00
|
|
|
|
2003-08-05 04:00:18 +02:00
|
|
|
if test ${multilib} = yes; then
|
2000-04-21 22:33:34 +02:00
|
|
|
multilib_arg="--enable-multilib"
|
|
|
|
else
|
|
|
|
multilib_arg=
|
|
|
|
fi
|
|
|
|
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
|
|
|
# Export all the install information.
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_EXPORT_INSTALL_INFO
|
2000-10-15 10:45:33 +02:00
|
|
|
|
2002-12-16 20:02:01 +01:00
|
|
|
# Export all the include and flag information to Makefiles.
|
2003-07-05 06:05:45 +02:00
|
|
|
GLIBCXX_EXPORT_INCLUDES
|
|
|
|
GLIBCXX_EXPORT_FLAGS
|
2000-10-12 13:45:23 +02:00
|
|
|
|
2003-08-05 04:00:18 +02:00
|
|
|
dnl In autoconf 2.5x, AC_OUTPUT is replaced by four AC_CONFIG_* macros,
|
|
|
|
dnl which can all be called multiple times as needed, plus one (different)
|
2003-10-20 20:27:17 +02:00
|
|
|
dnl AC_OUTPUT macro. This one lists the files to be created:
|
2009-09-03 00:11:54 +02:00
|
|
|
AC_CONFIG_FILES(Makefile)
|
2003-08-05 04:00:18 +02:00
|
|
|
AC_CONFIG_FILES([scripts/testsuite_flags],[chmod +x scripts/testsuite_flags])
|
2010-12-01 14:55:16 +01:00
|
|
|
AC_CONFIG_FILES([scripts/extract_symvers],[chmod +x scripts/extract_symvers])
|
2012-08-29 03:37:16 +02:00
|
|
|
AC_CONFIG_FILES([doc/xsl/customization.xsl])
|
2003-08-05 04:00:18 +02:00
|
|
|
|
2009-09-03 00:11:54 +02:00
|
|
|
# Multilibs need MULTISUBDIR defined correctly in certain makefiles so
|
|
|
|
# that multilib installs will end up installed in the correct place.
|
|
|
|
# The testsuite needs it for multilib-aware ABI baseline files.
|
|
|
|
# To work around this not being passed down from config-ml.in ->
|
|
|
|
# srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually
|
|
|
|
# append it here. Only modify Makefiles that have just been created.
|
|
|
|
#
|
|
|
|
# Also, get rid of this simulated-VPATH thing that automake does.
|
|
|
|
AC_CONFIG_FILES(AC_FOREACH([DIR], glibcxx_SUBDIRS, [DIR/Makefile ]),
|
|
|
|
[cat > vpsed$$ << \_EOF
|
acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES and LIBSUPCXX_INCLUDES.
2003-08-17 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Remove LIBMATH_INCLUDES
and LIBSUPCXX_INCLUDES. Re-purpose TOPLEVEL_INCLUDES to refer to
things from the top level.
* configure.ac (GLIBCXX_IS_NATIVE): Determine earlier and re-order.
Comment out the conditionals for CANADIAN and GLIBCXX_BUILD_LIBMATH
(currently unused). Strip the fake-VPATH shell fragment from
automake-generated rules, if present.
* linkage.m4: Add comment.
* fragment.am: New file, containing factored-out common settings.
(AM_CPPFLAGS): Absorb the deprecated INCLUDES variable contents.
* Makefile.am: Include fragment.am. Remove common variables.
* include/Makefile.am: Likewise.
* libmath/Makefile.am: Likewise.
* libsupc++/Makefile.am: Likewise.
* po/Makefile.am: Likewise. Print rules during check.
* src/Makefile.am: Likewise.
* testsuite/Makefile.am: Likewise.
* aclocal.m4, configure, Makefile.in, include/Makefile.in,
libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
From-SVN: r70522
2003-08-17 22:23:12 +02:00
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s!`test -f '$<' || echo '$(srcdir)/'`!!
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_EOF
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2009-09-03 00:11:54 +02:00
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sed -f vpsed$$ $ac_file > tmp$$
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mv tmp$$ $ac_file
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rm vpsed$$
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2009-09-07 15:38:27 +02:00
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echo 'MULTISUBDIR =' >> $ac_file
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ml_norecursion=yes
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. ${multi_basedir}/config-ml.in
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AS_UNSET([ml_norecursion])
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2003-08-05 04:00:18 +02:00
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])
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2009-09-03 00:11:54 +02:00
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AC_CONFIG_COMMANDS([generate-headers],
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[(cd include && ${MAKE-make} pch_build= )])
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2003-08-05 04:00:18 +02:00
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dnl And this actually makes things happen:
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AC_OUTPUT
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