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Commit d8d81f62 by Benjamin Kosnik Committed by Benjamin Kosnik
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acinclude.m4 (GLIBCPP_ENABLE_DEBUG_FLAGS): To --enable-libstdcxx-debug-flags. 


2003-07-04  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCPP_ENABLE_DEBUG_FLAGS): To
	--enable-libstdcxx-debug-flags.
	(GLIBCPP_ENABLE_DEBUG_FLAGS): To --enable-libstdcxx-debug.
	(GLIBCPP_ENABLE_PCH): To --enable-libstdcxx-pch.
	* aclocal.m4: Regenerate.
	* configure: Same.
	* docs/html/configopts.html: Update.

From-SVN: r68925
parent 6124d3bd
Showing with 88 additions and 76 deletions
libstdc++-v3/ChangeLog
2003-07-04 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCPP_ENABLE_DEBUG_FLAGS): To
--enable-libstdcxx-debug-flags.
(GLIBCPP_ENABLE_DEBUG_FLAGS): To --enable-libstdcxx-debug.
(GLIBCPP_ENABLE_PCH): To --enable-libstdcxx-pch.
* aclocal.m4: Regenerate.
* configure: Same.
* docs/html/configopts.html: Update.
2003-07-04 Paolo Carlini <pcarlini@unitus.it>
Revert the fix for libstdc++/11378.
......
libstdc++-v3/acinclude.m4
......@@ -1013,14 +1013,14 @@ dnl Check to see if debugging libraries are to be built.
dnl
dnl GLIBCPP_ENABLE_DEBUG
dnl
dnl --enable-debug
dnl --enable-libstdcxx-debug
dnl builds a separate set of debugging libraries in addition to the
dnl normal (shared, static) libstdc++ binaries.
dnl
dnl --disable-debug
dnl --disable-libstdcxx-debug
dnl builds only one (non-debug) version of libstdc++.
dnl
dnl --enable-debug-flags=FLAGS
dnl --enable-libstdcxx-debug-flags=FLAGS
dnl iff --enable-debug == yes, then use FLAGS to build the debug library.
dnl
dnl + Usage: GLIBCPP_ENABLE_DEBUG[(DEFAULT)]
......@@ -1028,19 +1028,19 @@ dnl Where DEFAULT is either `yes' or `no'. If ommitted, it
dnl defaults to `no'.
AC_DEFUN(GLIBCPP_ENABLE_DEBUG, [dnl
define([GLIBCPP_ENABLE_DEBUG_DEFAULT], ifelse($1, yes, yes, no))dnl
AC_ARG_ENABLE(debug,
AC_ARG_ENABLE(libstdcxx_debug,
changequote(<<, >>)dnl
<< --enable-debug build extra debug library [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
<< --enable-libstdcxx-debug build extra debug library [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
changequote([, ])dnl
[case "${enableval}" in
yes) enable_debug=yes ;;
no) enable_debug=no ;;
yes) enable_libstdcxx_debug=yes ;;
no) enable_libstdcxx_debug=no ;;
*) AC_MSG_ERROR([Unknown argument to enable/disable extra debugging]) ;;
esac],
enable_debug=GLIBCPP_ENABLE_DEBUG_DEFAULT)dnl
enable_libstdcxx_debug=GLIBCPP_ENABLE_DEBUG_DEFAULT)dnl
AC_MSG_CHECKING([for additional debug build])
AC_MSG_RESULT($enable_debug)
AM_CONDITIONAL(GLIBCPP_BUILD_DEBUG, test "$enable_debug" = yes)
AC_MSG_RESULT($enable_libstdcxx_debug)
AM_CONDITIONAL(GLIBCPP_BUILD_DEBUG, test "$enable_libstdcxx_debug" = yes)
])
......@@ -1048,32 +1048,33 @@ dnl Check for explicit debug flags.
dnl
dnl GLIBCPP_ENABLE_DEBUG_FLAGS
dnl
dnl --enable-debug-flags='-O1'
dnl --enable-libstdcxx-debug-flags='-O1'
dnl is a general method for passing flags to be used when
dnl building debug libraries with --enable-debug.
dnl
dnl --disable-debug-flags does nothing.
dnl --disable-libstdcxx-debug-flags does nothing.
dnl + Usage: GLIBCPP_ENABLE_DEBUG_FLAGS(default flags)
dnl If "default flags" is an empty string (or "none"), the effect is
dnl the same as --disable or --enable=no.
AC_DEFUN(GLIBCPP_ENABLE_DEBUG_FLAGS, [dnl
define([GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
AC_ARG_ENABLE(debug_flags,
AC_ARG_ENABLE(libstdcxx_debug_flags,
changequote(<<, >>)dnl
<< --enable-debug-flags=FLAGS pass compiler FLAGS when building debug
library;[default=>>GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT],
<< --enable-libstdcxx-debug-flags=FLAGS pass compiler FLAGS when building
debug library;
[default=>>GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT],
changequote([, ])dnl
[case "${enableval}" in
none) ;;
-*) enable_debug_flags="${enableval}" ;;
-*) enable_libstdcxx_debug_flags="${enableval}" ;;
*) AC_MSG_ERROR([Unknown argument to extra debugging flags]) ;;
esac],
enable_debug_flags=GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT)dnl
enable_libstdcxx_debug_flags=GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT)dnl
dnl Option parsed, now set things appropriately
case x"$enable_debug" in
case x"$enable_libstdcxx_debug" in
xyes)
case "$enable_debug_flags" in
case "$enable_libstdcxx_debug_flags" in
none)
DEBUG_FLAGS="-g3 -O0";;
-*) #valid input
......@@ -1111,7 +1112,7 @@ define([GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
AC_MSG_CHECKING([for extra compiler flags for building])
AC_ARG_ENABLE(cxx_flags,
changequote(<<, >>)dnl
<< --enable-cxx-flags=FLAGS pass compiler FLAGS when building library;
<< --enable-cxx-flags=FLAGS pass compiler FLAGS when building library;
[default=>>GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT],
changequote([, ])dnl
[case "x$enable_cxx_flags" in
......@@ -1339,7 +1340,7 @@ AC_DEFUN(GLIBCPP_ENABLE_CSTDIO, [
AC_MSG_CHECKING([for cstdio to use])
AC_ARG_ENABLE(cstdio,
[ --enable-cstdio enable stdio for target io package.
--enable-cstdio=LIB use LIB target-speific io package. [default=stdio]
--enable-cstdio=LIB use LIB target-specific io package. [default=stdio]
],
if test x$enable_cstdio = xno; then
enable_cstdio=stdio
......@@ -1378,55 +1379,55 @@ dnl Check to see if building and using a C++ precompiled header can be done.
dnl
dnl GLIBCPP_ENABLE_PCH
dnl
dnl --enable-pch=yes
dnl --enable-libstdcxx-pch=yes
dnl default, this shows intent to use stdc++.h.gch If it looks like it
dnl may work, after some light-hearted attempts to puzzle out compiler
dnl support, flip bits on in include/Makefile.am
dnl
dnl --disable-pch
dnl --disable-libstdcxx-pch
dnl turns off attempts to use or build stdc++.h.gch.
dnl
AC_DEFUN(GLIBCPP_ENABLE_PCH, [dnl
define([GLIBCPP_ENABLE_PCH_DEFAULT], ifelse($1,,, $1))dnl
AC_ARG_ENABLE(pch,
AC_ARG_ENABLE(libstdcxx_pch,
changequote(<<, >>)dnl
<< --enable-pch build pre-compiled libstdc++ includes [default=>>GLIBCPP_ENABLE_PCH_DEFAULT],
<< --enable-libstdcxx-pch build pre-compiled libstdc++ includes [default=>>GLIBCPP_ENABLE_PCH_DEFAULT],
changequote([, ])dnl
[case "${enableval}" in
yes) enable_pch=yes ;;
no) enable_pch=no ;;
yes) enable_libstdcxx_pch=yes ;;
no) enable_libstdcxx_pch=no ;;
*) AC_MSG_ERROR([Unknown argument to enable/disable PCH]) ;;
esac],
enable_pch=GLIBCPP_ENABLE_PCH_DEFAULT)dnl
enable_libstdcxx_pch=GLIBCPP_ENABLE_PCH_DEFAULT)dnl
if test x$enable_pch = xyes; then
if test x$enable_libstdcxx_pch = xyes; then
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-Werror -Winvalid-pch -Wno-deprecated -x c++-header'
AC_MSG_CHECKING([for compiler that seems to compile .gch files])
if test x${glibcpp_pch_comp+set} != xset; then
AC_CACHE_VAL(glibcpp_pch_comp, [
if test x${pch_comp+set} != xset; then
AC_CACHE_VAL(pch_comp, [
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <math.h>], ,
[glibcpp_pch_comp=yes], [glibcpp_pch_comp=no])
[pch_comp=yes], [pch_comp=no])
AC_LANG_RESTORE
])
fi
AC_MSG_RESULT([$glibcpp_pch_comp])
AC_MSG_RESULT([$pch_comp])
CXXFLAGS="$ac_save_CXXFLAGS"
fi
if test x"$enable_pch" = xyes && test x"$glibcpp_pch_comp" = xno; then
if test x"$enable_libstdcxx_pch" = xyes && test x"$pch_comp" = xno; then
enable_pch=no
fi
AC_MSG_CHECKING([for enabled PCH])
AC_MSG_RESULT([$enable_pch])
AC_MSG_RESULT([$enable_libstdcxx_pch])
AM_CONDITIONAL(GLIBCPP_BUILD_PCH, test "$enable_pch" = yes)
AM_CONDITIONAL(GLIBCPP_BUILD_PCH, test "$enable_libstdcxx_pch" = yes)
if test "$enable_pch" = yes; then
glibcpp_PCHFLAGS="-include bits/stdc++.h"
else
......
libstdc++-v3/aclocal.m4
......@@ -1025,14 +1025,14 @@ dnl Check to see if debugging libraries are to be built.
dnl
dnl GLIBCPP_ENABLE_DEBUG
dnl
dnl --enable-debug
dnl --enable-libstdcxx-debug
dnl builds a separate set of debugging libraries in addition to the
dnl normal (shared, static) libstdc++ binaries.
dnl
dnl --disable-debug
dnl --disable-libstdcxx-debug
dnl builds only one (non-debug) version of libstdc++.
dnl
dnl --enable-debug-flags=FLAGS
dnl --enable-libstdcxx-debug-flags=FLAGS
dnl iff --enable-debug == yes, then use FLAGS to build the debug library.
dnl
dnl + Usage: GLIBCPP_ENABLE_DEBUG[(DEFAULT)]
......@@ -1040,19 +1040,19 @@ dnl Where DEFAULT is either `yes' or `no'. If ommitted, it
dnl defaults to `no'.
AC_DEFUN(GLIBCPP_ENABLE_DEBUG, [dnl
define([GLIBCPP_ENABLE_DEBUG_DEFAULT], ifelse($1, yes, yes, no))dnl
AC_ARG_ENABLE(debug,
AC_ARG_ENABLE(libstdcxx_debug,
changequote(<<, >>)dnl
<< --enable-debug build extra debug library [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
<< --enable-libstdcxx-debug build extra debug library [default=>>GLIBCPP_ENABLE_DEBUG_DEFAULT],
changequote([, ])dnl
[case "${enableval}" in
yes) enable_debug=yes ;;
no) enable_debug=no ;;
yes) enable_libstdcxx_debug=yes ;;
no) enable_libstdcxx_debug=no ;;
*) AC_MSG_ERROR([Unknown argument to enable/disable extra debugging]) ;;
esac],
enable_debug=GLIBCPP_ENABLE_DEBUG_DEFAULT)dnl
enable_libstdcxx_debug=GLIBCPP_ENABLE_DEBUG_DEFAULT)dnl
AC_MSG_CHECKING([for additional debug build])
AC_MSG_RESULT($enable_debug)
AM_CONDITIONAL(GLIBCPP_BUILD_DEBUG, test "$enable_debug" = yes)
AC_MSG_RESULT($enable_libstdcxx_debug)
AM_CONDITIONAL(GLIBCPP_BUILD_DEBUG, test "$enable_libstdcxx_debug" = yes)
])
......@@ -1060,32 +1060,33 @@ dnl Check for explicit debug flags.
dnl
dnl GLIBCPP_ENABLE_DEBUG_FLAGS
dnl
dnl --enable-debug-flags='-O1'
dnl --enable-libstdcxx-debug-flags='-O1'
dnl is a general method for passing flags to be used when
dnl building debug libraries with --enable-debug.
dnl
dnl --disable-debug-flags does nothing.
dnl --disable-libstdcxx-debug-flags does nothing.
dnl + Usage: GLIBCPP_ENABLE_DEBUG_FLAGS(default flags)
dnl If "default flags" is an empty string (or "none"), the effect is
dnl the same as --disable or --enable=no.
AC_DEFUN(GLIBCPP_ENABLE_DEBUG_FLAGS, [dnl
define([GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
AC_ARG_ENABLE(debug_flags,
AC_ARG_ENABLE(libstdcxx_debug_flags,
changequote(<<, >>)dnl
<< --enable-debug-flags=FLAGS pass compiler FLAGS when building debug
library;[default=>>GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT],
<< --enable-libstdcxx-debug-flags=FLAGS pass compiler FLAGS when building
debug library;
[default=>>GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT],
changequote([, ])dnl
[case "${enableval}" in
none) ;;
-*) enable_debug_flags="${enableval}" ;;
-*) enable_libstdcxx_debug_flags="${enableval}" ;;
*) AC_MSG_ERROR([Unknown argument to extra debugging flags]) ;;
esac],
enable_debug_flags=GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT)dnl
enable_libstdcxx_debug_flags=GLIBCPP_ENABLE_DEBUG_FLAGS_DEFAULT)dnl
dnl Option parsed, now set things appropriately
case x"$enable_debug" in
case x"$enable_libstdcxx_debug" in
xyes)
case "$enable_debug_flags" in
case "$enable_libstdcxx_debug_flags" in
none)
DEBUG_FLAGS="-g3 -O0";;
-*) #valid input
......@@ -1123,7 +1124,7 @@ define([GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT], ifelse($1,,, $1))dnl
AC_MSG_CHECKING([for extra compiler flags for building])
AC_ARG_ENABLE(cxx_flags,
changequote(<<, >>)dnl
<< --enable-cxx-flags=FLAGS pass compiler FLAGS when building library;
<< --enable-cxx-flags=FLAGS pass compiler FLAGS when building library;
[default=>>GLIBCPP_ENABLE_CXX_FLAGS_DEFAULT],
changequote([, ])dnl
[case "x$enable_cxx_flags" in
......@@ -1351,7 +1352,7 @@ AC_DEFUN(GLIBCPP_ENABLE_CSTDIO, [
AC_MSG_CHECKING([for cstdio to use])
AC_ARG_ENABLE(cstdio,
[ --enable-cstdio enable stdio for target io package.
--enable-cstdio=LIB use LIB target-speific io package. [default=stdio]
--enable-cstdio=LIB use LIB target-specific io package. [default=stdio]
],
if test x$enable_cstdio = xno; then
enable_cstdio=stdio
......@@ -1390,55 +1391,55 @@ dnl Check to see if building and using a C++ precompiled header can be done.
dnl
dnl GLIBCPP_ENABLE_PCH
dnl
dnl --enable-pch=yes
dnl --enable-libstdcxx-pch=yes
dnl default, this shows intent to use stdc++.h.gch If it looks like it
dnl may work, after some light-hearted attempts to puzzle out compiler
dnl support, flip bits on in include/Makefile.am
dnl
dnl --disable-pch
dnl --disable-libstdcxx-pch
dnl turns off attempts to use or build stdc++.h.gch.
dnl
AC_DEFUN(GLIBCPP_ENABLE_PCH, [dnl
define([GLIBCPP_ENABLE_PCH_DEFAULT], ifelse($1,,, $1))dnl
AC_ARG_ENABLE(pch,
AC_ARG_ENABLE(libstdcxx_pch,
changequote(<<, >>)dnl
<< --enable-pch build pre-compiled libstdc++ includes [default=>>GLIBCPP_ENABLE_PCH_DEFAULT],
<< --enable-libstdcxx-pch build pre-compiled libstdc++ includes [default=>>GLIBCPP_ENABLE_PCH_DEFAULT],
changequote([, ])dnl
[case "${enableval}" in
yes) enable_pch=yes ;;
no) enable_pch=no ;;
yes) enable_libstdcxx_pch=yes ;;
no) enable_libstdcxx_pch=no ;;
*) AC_MSG_ERROR([Unknown argument to enable/disable PCH]) ;;
esac],
enable_pch=GLIBCPP_ENABLE_PCH_DEFAULT)dnl
enable_libstdcxx_pch=GLIBCPP_ENABLE_PCH_DEFAULT)dnl
if test x$enable_pch = xyes; then
if test x$enable_libstdcxx_pch = xyes; then
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-Werror -Winvalid-pch -Wno-deprecated -x c++-header'
AC_MSG_CHECKING([for compiler that seems to compile .gch files])
if test x${glibcpp_pch_comp+set} != xset; then
AC_CACHE_VAL(glibcpp_pch_comp, [
if test x${pch_comp+set} != xset; then
AC_CACHE_VAL(pch_comp, [
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <math.h>], ,
[glibcpp_pch_comp=yes], [glibcpp_pch_comp=no])
[pch_comp=yes], [pch_comp=no])
AC_LANG_RESTORE
])
fi
AC_MSG_RESULT([$glibcpp_pch_comp])
AC_MSG_RESULT([$pch_comp])
CXXFLAGS="$ac_save_CXXFLAGS"
fi
if test x"$enable_pch" = xyes && test x"$glibcpp_pch_comp" = xno; then
if test x"$enable_libstdcxx_pch" = xyes && test x"$pch_comp" = xno; then
enable_pch=no
fi
AC_MSG_CHECKING([for enabled PCH])
AC_MSG_RESULT([$enable_pch])
AC_MSG_RESULT([$enable_libstdcxx_pch])
AM_CONDITIONAL(GLIBCPP_BUILD_PCH, test "$enable_pch" = yes)
AM_CONDITIONAL(GLIBCPP_BUILD_PCH, test "$enable_libstdcxx_pch" = yes)
if test "$enable_pch" = yes; then
glibcpp_PCHFLAGS="-include bits/stdc++.h"
else
......
libstdc++-v3/configure
This source diff could not be displayed because it is too large. You can view the blob instead.
libstdc++-v3/docs/html/configopts.html
......@@ -144,7 +144,7 @@ options</a></h1>
</p>
</dd>
<dt><code>--enable-debug </code></dt>
<dt><code>--enable-libstdcxx-debug </code></dt>
<dd><p>Build separate debug libraries in addition to what is normally built.
By default, the debug libraries are compiled with
<code> CXXFLAGS='-g3 -O0'</code>
......@@ -159,7 +159,7 @@ options</a></h1>
</p>
</dd>
<dt><code>--enable-debug-flags=FLAGS</code></dt>
<dt><code>--enable-libstdcxx-debug-flags=FLAGS</code></dt>
<dd><p>This option is only valid when <code> --enable-debug </code>
is also specified, and applies to the debug builds only. With
......@@ -168,7 +168,7 @@ options</a></h1>
FLAGS is a quoted string of options, like
</p>
<pre>
--enable-debug-flags='-g3 -O1 -gdwarf-2'</pre>
--enable-libstdcxx-debug-flags='-g3 -O1 -gdwarf-2'</pre>
</dd>
<dt><code>--enable-cxx-flags=FLAGS</code></dt>
......@@ -262,7 +262,7 @@ options</a></h1>
</p>
</dd>
<dt><code>--enable-pch </code></dt>
<dt><code>--enable-libstdcxx-pch </code></dt>
<dd><p>In 3.4 and later, tries to turn on the generation of
stdc++.h.gch, a pre-compiled file including all the standard
C++ includes. If enabled (as by default), and the compiler
......
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