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| author | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-09 23:08:48 +0000 |
|---|---|---|
| committer | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-09 23:08:48 +0000 |
| commit | d866c65d2fa0c717d257256d71dccc00b8d26ebd (patch) | |
| tree | 616faa9af767889cad62f988d4a1a348a0485eba /libstdc++-v3/acinclude.m4 | |
| parent | 565efad957e85212ecff8b064069bc9453c2a06b (diff) | |
| download | ppe42-gcc-d866c65d2fa0c717d257256d71dccc00b8d26ebd.tar.gz ppe42-gcc-d866c65d2fa0c717d257256d71dccc00b8d26ebd.zip | |
2012-09-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
Jonathan Wakely <jwakely.gcc@gmail.com>
PR libstdc++/43852
* acinclude.m4 (GLIBCXX_ENABLE_VERBOSE): Define.
* configure.ac (GLIBCXX_ENABLE_VERBOSE): Use it.
* config.h.in: Regenerate.
* configure: Likewise.
* libsupc++/eh_term_handler.cc (_GLIBCXX_VERBOSE): Check new macro.
* libsupc++/pure.cc (_GLIBCXX_VERBOSE): Likewise.
* doc/xml/manual/configure.xml (--disable-libstdcxx-verbose): Document.
* doc/html/manual/configure.html: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191121 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index c9b8d37e86a..794df5c22be 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -2317,6 +2317,31 @@ AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [ dnl +dnl Check if the user wants a non-verbose library implementation. +dnl +dnl --disable-libstdcxx-verbose will turn off descriptive messages to +dnl standard error on termination. +dnl +dnl Defines: +dnl _GLIBCXX_VERBOSE (always defined, either to 1 or 0) +dnl +AC_DEFUN([GLIBCXX_ENABLE_VERBOSE], [ + AC_ARG_ENABLE([libstdcxx-verbose], + AC_HELP_STRING([--disable-libstdcxx-verbose], + [disable termination messages to standard error]),, + [enable_libstdcxx_verbose=yes]) + if test x"$enable_libstdcxx_verbose" = xyes; then + verbose_define=1 + else + AC_MSG_NOTICE([verbose termination messages are disabled]) + verbose_define=0 + fi + AC_DEFINE_UNQUOTED(_GLIBCXX_VERBOSE, $verbose_define, + [Define to 1 if a verbose library is built, or 0 otherwise.]) +]) + + +dnl dnl Check for template specializations for the 'long long' type. dnl The result determines only whether 'long long' I/O is enabled; things dnl like numeric_limits<> specializations are always available. |
