acinclude.m4 (GLIBCPP_CHECK_PCH): New.
2003-04-16 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCPP_CHECK_PCH): New.
* aclocal.m4: Regenerated.
* configure.in: Remove old demangler bits.
Call pch checks.
* configure: Regenerate.
* config.h.in: Regenerate.
* include/Makefile.am (allstamps): Now allstamped.
(allcreated): Define this.
(all-local): Use 'em.
Conditionally define pch_build, pch_install based on
GLIBCPP_BUILD_PCH.
(${pch_output}): New rule.
(install-pch): New rule.
(install-headers): New rule.
(install-data-local): Install headers and conditionally pch.
* include/Makefile.in: Regenerate.
* testsuite_flags.in (--build-cxx): Use pch file.
From-SVN: r65717
This commit is contained in:
Benjamin Kosnik
Benjamin Kosnik
parent
8cbd5ce01a
commit
9e57d5caf2
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@ -1,3 +1,23 @@
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2003-04-16 Benjamin Kosnik <bkoz@redhat.com>
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* acinclude.m4 (GLIBCPP_CHECK_PCH): New.
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* aclocal.m4: Regenerated.
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* configure.in: Remove old demangler bits.
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Call pch checks.
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* configure: Regenerate.
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* config.h.in: Regenerate.
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* include/Makefile.am (allstamps): Now allstamped.
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(allcreated): Define this.
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(all-local): Use 'em.
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Conditionally define pch_build, pch_install based on
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GLIBCPP_BUILD_PCH.
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(${pch_output}): New rule.
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(install-pch): New rule.
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(install-headers): New rule.
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(install-data-local): Install headers and conditionally pch.
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* include/Makefile.in: Regenerate.
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* testsuite_flags.in (--build-cxx): Use pch file.
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2003-04-16 Jonathan Wakely <redi@gcc.gnu.org>
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* docs/html/ext/sgiexts.html: Fix path to stylesheet.
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@ -1424,6 +1424,36 @@ AC_DEFUN(GLIBCPP_ENABLE_CSTDIO, [
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])
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dnl
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dnl Check to see if building and using a C++ precompiled header can be done.
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dnl
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dnl GLIBCPP_CHECK_PCH
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dnl
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dnl If it looks like it may work, flip bits on in include/Makefile.am
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dnl
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AC_DEFUN(GLIBCPP_CHECK_PCH, [
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ac_test_CXXFLAGS="${CXXFLAGS+set}"
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ac_save_CXXFLAGS="$CXXFLAGS"
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CXXFLAGS='-Werror -Winvalid-pch -Wno-deprecated -x c++-header'
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AC_MSG_CHECKING([for compiler that seems to compile .gch files])
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if test x${glibcpp_pch_comp+set} != xset; then
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AC_CACHE_VAL(glibcpp_pch_comp, [
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILE([#include <math.h>
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],
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[ $1(0);],
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[glibcpp_pch_comp=yes], [glibcpp_pch_comp=no])
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AC_LANG_RESTORE
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])
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fi
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AC_MSG_RESULT([$glibcpp_pch_comp])
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CXXFLAGS="$ac_save_CXXFLAGS"
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AM_CONDITIONAL(GLIBCPP_BUILD_PCH, test "$glibcpp_pch_comp" = yes)
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])
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dnl
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dnl Setup to use the gcc gthr.h thread-specific memory and mutex model.
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dnl We must stage the required headers so that they will be installed
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|
|
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@ -1,4 +1,4 @@
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dnl aclocal.m4 generated automatically by aclocal 1.4-p6
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dnl aclocal.m4 generated automatically by aclocal 1.4-p5
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dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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@ -1436,6 +1436,36 @@ AC_DEFUN(GLIBCPP_ENABLE_CSTDIO, [
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])
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dnl
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dnl Check to see if building and using a C++ precompiled header can be done.
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dnl
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dnl GLIBCPP_CHECK_PCH
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dnl
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dnl If it looks like it may work, flip bits on in include/Makefile.am
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dnl
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AC_DEFUN(GLIBCPP_CHECK_PCH, [
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ac_test_CXXFLAGS="${CXXFLAGS+set}"
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ac_save_CXXFLAGS="$CXXFLAGS"
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CXXFLAGS='-Werror -Winvalid-pch -Wno-deprecated -x c++-header'
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AC_MSG_CHECKING([for compiler that seems to compile .gch files])
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if test x${glibcpp_pch_comp+set} != xset; then
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AC_CACHE_VAL(glibcpp_pch_comp, [
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILE([#include <math.h>
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],
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[ $1(0);],
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[glibcpp_pch_comp=yes], [glibcpp_pch_comp=no])
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AC_LANG_RESTORE
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])
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fi
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AC_MSG_RESULT([$glibcpp_pch_comp])
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CXXFLAGS="$ac_save_CXXFLAGS"
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AM_CONDITIONAL(GLIBCPP_BUILD_PCH, test "$glibcpp_pch_comp" = yes)
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])
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dnl
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dnl Setup to use the gcc gthr.h thread-specific memory and mutex model.
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dnl We must stage the required headers so that they will be installed
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@ -2308,7 +2338,7 @@ AC_MSG_RESULT($enable_symvers)
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])
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# isc-posix.m4 serial 2 (gettext-0.11.2)
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# isc-posix.m4 serial 1 (gettext-0.10.40)
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dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
|
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dnl General Public License. As a special exception to the GNU General
|
||||
|
|
@ -2316,8 +2346,6 @@ dnl Public License, this file may be distributed as part of a program
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|||
dnl that contains a configuration script generated by Autoconf, under
|
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dnl the same distribution terms as the rest of that program.
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||||
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# This file is not needed with autoconf-2.53 and newer. Remove it in 2005.
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||||
|
||||
# This test replaces the one in autoconf.
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# Currently this macro should have the same name as the autoconf macro
|
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# because gettext's gettext.m4 (distributed in the automake package)
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|
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@ -2378,8 +2406,7 @@ dnl Usage:
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dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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AC_DEFUN([AM_INIT_AUTOMAKE],
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[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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AC_REQUIRE([AC_PROG_INSTALL])
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[AC_REQUIRE([AC_PROG_INSTALL])
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PACKAGE=[$1]
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AC_SUBST(PACKAGE)
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VERSION=[$2]
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@ -2395,42 +2422,13 @@ AC_REQUIRE([AM_SANITY_CHECK])
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AC_REQUIRE([AC_ARG_PROGRAM])
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dnl FIXME This is truly gross.
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missing_dir=`cd $ac_aux_dir && pwd`
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AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
|
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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AC_REQUIRE([AC_PROG_MAKE_SET])])
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# Copyright 2002 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2, or (at your option)
|
||||
# any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
|
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# AM_AUTOMAKE_VERSION(VERSION)
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# ----------------------------
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# Automake X.Y traces this macro to ensure aclocal.m4 has been
|
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# generated from the m4 files accompanying Automake X.Y.
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AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
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# AM_SET_CURRENT_AUTOMAKE_VERSION
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# -------------------------------
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# Call AM_AUTOMAKE_VERSION so it can be traced.
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# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
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AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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[AM_AUTOMAKE_VERSION([1.4-p6])])
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|
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#
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# Check to make sure that the build environment is sane.
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#
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|
|
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@ -746,9 +746,6 @@
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/* Define if you have the <stdlib.h> header file. */
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#undef HAVE_STDLIB_H
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/* Define if you have the <string.h> header file. */
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#undef HAVE_STRING_H
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/* Define if you have the <sys/filio.h> header file. */
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#undef HAVE_SYS_FILIO_H
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|
|
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File diff suppressed because it is too large
Load Diff
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@ -68,12 +68,9 @@ GLIBCPP_ENABLE_CXX_FLAGS
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GLIBCPP_ENABLE_DEBUG([no])
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GLIBCPP_ENABLE_DEBUG_FLAGS([none])
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# Check for headers necessary for libsupc++ using dyn-string.c/cxa_demangle.c
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AC_CHECK_HEADERS(string.h stdlib.h)
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# No surprises, no surprises...
|
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if test $ATOMICITYH = cpu/generic ; then
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AC_MSG_WARN([No native atomic operations are provided yet for this platform.])
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AC_MSG_WARN([No native atomic operations are provided for this platform.])
|
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if test $target_thread_file = single; then
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AC_MSG_WARN([They cannot be faked when thread support is disabled.])
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AC_MSG_WARN([Thread-safety of certain classes is not guaranteed.])
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@ -402,12 +399,14 @@ else
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# Check for available headers.
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AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \
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machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h sys/types.h])
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machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \
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sys/types.h])
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GLIBCPP_CHECK_COMPILER_FEATURES
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GLIBCPP_CHECK_PCH
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GLIBCPP_CHECK_LINKER_FEATURES
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GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT
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GLIBCPP_CHECK_MATH_SUPPORT
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GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT
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||||
GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
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||||
GLIBCPP_CHECK_WCHAR_T_SUPPORT
|
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GLIBCPP_CHECK_STDLIB_SUPPORT
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|
|
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@ -343,15 +343,30 @@ thread_target_headers = \
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pch_input = stdc++.h
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pch_output = stdc++.h.gch
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pch_source = ${glibcpp_srcdir}/include/${pch_input}
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PCHFLAGS=-Winvalid-pch -Wno-deprecated -x c++-header $(CXXFLAGS)
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if GLIBCPP_BUILD_PCH
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pch_build = ${pch_output}
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||||
pch_install = install-pch
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||||
else
|
||||
pch_build =
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pch_install =
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endif
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||||
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||||
# List of all timestamp files. By keeping only one copy of this list, both
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# CLEANFILES and all-local are kept up-to-date.
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allstamps = \
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allstamped = \
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stamp-std stamp-bits stamp-c_base stamp-c_compatibility \
|
||||
stamp-backward stamp-ext stamp-target
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||||
stamp-backward stamp-ext stamp-target
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||||
|
||||
# List of all files that are created by explicit building, editing, or
|
||||
# catenation.
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||||
allcreated = \
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${target_builddir}/c++config.h \
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${thread_target_headers} \
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${pch_build}
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||||
# Here are the rules for building the headers
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all-local: ${target_builddir}/c++config.h ${thread_target_headers} ${allstamps}
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all-local: ${allstamped} ${allcreated}
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# This rule is slightly different, in that we must change the name of the
|
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# local file from std_foo.h to foo.
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@ -367,14 +382,6 @@ stamp-std: ${std_headers}
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echo `date` > stamp-std ;\
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fi
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PCHFLAGS=-Winvalid-pch -x c++-header $(CXXFLAGS)
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stamp-stdc++-precompile: stamp-std ${target_builddir}/c++config.h ${pch_source}
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if [ ! -f "${pch_output}" ]; then \
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$(CXX) $(PCHFLAGS) $(INCLUDES) ${pch_source} -o ${pch_output}; \
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touch ${pch_input}; \
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fi; \
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touch stamp-stdc++-precompile
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stamp-bits: ${bits_headers}
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@if [ ! -d "${bits_builddir}" ]; then \
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mkdir -p ${bits_builddir} ;\
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@ -388,11 +395,11 @@ stamp-c_base: ${c_base_headers} ${c_base_headers_extra}
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@if [ ! -d "${c_base_builddir}" ]; then \
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mkdir -p ${c_base_builddir} ;\
|
||||
fi ;\
|
||||
(cd ${c_base_builddir} && for h in ${c_base_headers}; do \
|
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official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
|
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@LN_S@ $$h ./$${official_name} || true ;\
|
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done) ;\
|
||||
if [ ! -f stamp-c_base ]; then \
|
||||
(cd ${c_base_builddir} && for h in ${c_base_headers}; do \
|
||||
official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
|
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@LN_S@ $$h ./$${official_name} || true ;\
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done) ;\
|
||||
if [ ! -z "${c_base_headers_extra}" ]; then \
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(cd ${bits_builddir} && @LN_S@ ${c_base_headers_extra} . || true) ;\
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fi ;\
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@ -492,6 +499,11 @@ ${target_builddir}/gthr-default.h: ${toplevel_srcdir}/gcc/${glibcpp_thread_h} \
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-e 's,^#include "\(.*\)",#include <bits/\1>,g' \
|
||||
< ${toplevel_srcdir}/gcc/${glibcpp_thread_h} > $@
|
||||
|
||||
# Build a precompiled C++ include, stdc++.h.gch.
|
||||
${pch_output}: ${allstamped} ${target_builddir}/c++config.h ${pch_source}
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||||
touch ${pch_input}; \
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||||
$(CXX) $(PCHFLAGS) $(INCLUDES) ${pch_source} -o ${pch_output};
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||||
|
||||
# For robustness sake (in light of junk files or in-source
|
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# configuration), copy from the build or source tree to the install
|
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# tree using only the human-maintained file lists and directory
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@ -501,7 +513,10 @@ ${target_builddir}/gthr-default.h: ${toplevel_srcdir}/gcc/${glibcpp_thread_h} \
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# target_headers_extra are taken out of the build tree staging area;
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# the rest are taken from the original source tree.
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||||
gxx_include_dir = @gxx_include_dir@
|
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install-data-local:
|
||||
|
||||
install-data-local: install-headers ${pch_install}
|
||||
|
||||
install-headers:
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$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}
|
||||
$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${bits_builddir}
|
||||
for file in ${bits_headers}; do \
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@ -529,8 +544,11 @@ install-data-local:
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${thread_target_headers}; do \
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$(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${target_builddir}; done
|
||||
|
||||
install-pch:
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||||
$(INSTALL_DATA) ${std_builddir}/${pch_output} $(DESTDIR)${gxx_include_dir}/${std_builddir}
|
||||
|
||||
# By adding these files here, automake will remove them for 'make clean'
|
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CLEANFILES = *.gch stamp-stdc++-precompile
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CLEANFILES = *.gch
|
||||
|
||||
# Stop implicit '.o' make rules from ever stomping on extensionless
|
||||
# headers, in the improbable case where some foolish, crack-addled
|
||||
|
|
|
|||
|
|
@ -460,15 +460,26 @@ thread_target_headers = \
|
|||
pch_input = stdc++.h
|
||||
pch_output = stdc++.h.gch
|
||||
pch_source = ${glibcpp_srcdir}/include/${pch_input}
|
||||
PCHFLAGS = -Winvalid-pch -Wno-deprecated -x c++-header $(CXXFLAGS)
|
||||
@GLIBCPP_BUILD_PCH_TRUE@pch_build = @GLIBCPP_BUILD_PCH_TRUE@${pch_output}
|
||||
@GLIBCPP_BUILD_PCH_FALSE@pch_build =
|
||||
@GLIBCPP_BUILD_PCH_TRUE@pch_install = @GLIBCPP_BUILD_PCH_TRUE@install-pch
|
||||
@GLIBCPP_BUILD_PCH_FALSE@pch_install =
|
||||
|
||||
# List of all timestamp files. By keeping only one copy of this list, both
|
||||
# CLEANFILES and all-local are kept up-to-date.
|
||||
allstamps = \
|
||||
allstamped = \
|
||||
stamp-std stamp-bits stamp-c_base stamp-c_compatibility \
|
||||
stamp-backward stamp-ext stamp-target
|
||||
stamp-backward stamp-ext stamp-target
|
||||
|
||||
|
||||
PCHFLAGS = -Winvalid-pch -x c++-header $(CXXFLAGS)
|
||||
# List of all files that are created by explicit building, editing, or
|
||||
# catenation.
|
||||
allcreated = \
|
||||
${target_builddir}/c++config.h \
|
||||
${thread_target_headers} \
|
||||
${pch_build}
|
||||
|
||||
|
||||
# Target includes for threads
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||||
glibcpp_thread_h = @glibcpp_thread_h@
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||||
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@ -485,7 +496,7 @@ uppercase = [ABCDEFGHIJKLMNOPQRSTUVWXYZ_]
|
|||
gxx_include_dir = @gxx_include_dir@
|
||||
|
||||
# By adding these files here, automake will remove them for 'make clean'
|
||||
CLEANFILES = *.gch stamp-stdc++-precompile
|
||||
CLEANFILES = *.gch
|
||||
CONFIG_HEADER = ../config.h
|
||||
CONFIG_CLEAN_FILES =
|
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DIST_COMMON = Makefile.am Makefile.in
|
||||
|
|
@ -590,7 +601,7 @@ mostlyclean distclean maintainer-clean
|
|||
|
||||
|
||||
# Here are the rules for building the headers
|
||||
all-local: ${target_builddir}/c++config.h ${thread_target_headers} ${allstamps}
|
||||
all-local: ${allstamped} ${allcreated}
|
||||
|
||||
# This rule is slightly different, in that we must change the name of the
|
||||
# local file from std_foo.h to foo.
|
||||
|
|
@ -605,12 +616,6 @@ stamp-std: ${std_headers}
|
|||
done) ;\
|
||||
echo `date` > stamp-std ;\
|
||||
fi
|
||||
stamp-stdc++-precompile: stamp-std ${target_builddir}/c++config.h ${pch_source}
|
||||
if [ ! -f "${pch_output}" ]; then \
|
||||
$(CXX) $(PCHFLAGS) $(INCLUDES) ${pch_source} -o ${pch_output}; \
|
||||
touch ${pch_input}; \
|
||||
fi; \
|
||||
touch stamp-stdc++-precompile
|
||||
|
||||
stamp-bits: ${bits_headers}
|
||||
@if [ ! -d "${bits_builddir}" ]; then \
|
||||
|
|
@ -625,11 +630,11 @@ stamp-c_base: ${c_base_headers} ${c_base_headers_extra}
|
|||
@if [ ! -d "${c_base_builddir}" ]; then \
|
||||
mkdir -p ${c_base_builddir} ;\
|
||||
fi ;\
|
||||
(cd ${c_base_builddir} && for h in ${c_base_headers}; do \
|
||||
official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
|
||||
@LN_S@ $$h ./$${official_name} || true ;\
|
||||
done) ;\
|
||||
if [ ! -f stamp-c_base ]; then \
|
||||
(cd ${c_base_builddir} && for h in ${c_base_headers}; do \
|
||||
official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
|
||||
@LN_S@ $$h ./$${official_name} || true ;\
|
||||
done) ;\
|
||||
if [ ! -z "${c_base_headers_extra}" ]; then \
|
||||
(cd ${bits_builddir} && @LN_S@ ${c_base_headers_extra} . || true) ;\
|
||||
fi ;\
|
||||
|
|
@ -724,7 +729,15 @@ ${target_builddir}/gthr-default.h: ${toplevel_srcdir}/gcc/${glibcpp_thread_h} \
|
|||
-e 's/\(${uppercase}*WEAK\)/_GLIBCPP_\1/g' \
|
||||
-e 's,^#include "\(.*\)",#include <bits/\1>,g' \
|
||||
< ${toplevel_srcdir}/gcc/${glibcpp_thread_h} > $@
|
||||
install-data-local:
|
||||
|
||||
# Build a precompiled C++ include, stdc++.h.gch.
|
||||
${pch_output}: ${allstamped} ${target_builddir}/c++config.h ${pch_source}
|
||||
touch ${pch_input}; \
|
||||
$(CXX) $(PCHFLAGS) $(INCLUDES) ${pch_source} -o ${pch_output};
|
||||
|
||||
install-data-local: install-headers ${pch_install}
|
||||
|
||||
install-headers:
|
||||
$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}
|
||||
$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${bits_builddir}
|
||||
for file in ${bits_headers}; do \
|
||||
|
|
@ -752,6 +765,9 @@ install-data-local:
|
|||
${thread_target_headers}; do \
|
||||
$(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${target_builddir}; done
|
||||
|
||||
install-pch:
|
||||
$(INSTALL_DATA) ${std_builddir}/${pch_output} $(DESTDIR)${gxx_include_dir}/${std_builddir}
|
||||
|
||||
# Stop implicit '.o' make rules from ever stomping on extensionless
|
||||
# headers, in the improbable case where some foolish, crack-addled
|
||||
# developer tries to create them via make in the include build
|
||||
|
|
|
|||
|
|
@ -43,8 +43,8 @@ case ${query} in
|
|||
echo ${CXX}
|
||||
;;
|
||||
--build-cxx)
|
||||
PCHFLAGS="-Winvalid-pch -include ${BUILD_DIR}/include/stdc++.h"
|
||||
CC_build="@glibcpp_CXX@"
|
||||
PCHFLAGS="-include ${BUILD_DIR}/include/stdc++.h"
|
||||
CC_build="@glibcpp_CXX@ ${PCHFLAGS}"
|
||||
CXX=`echo $CC_build | sed 's/xgcc/g++/g'`
|
||||
echo ${CXX}
|
||||
;;
|
||||
|
|
|
|||
Loading…
Reference in New Issue