diff options
| author | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-11-15 04:56:34 +0000 |
|---|---|---|
| committer | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-11-15 04:56:34 +0000 |
| commit | d414d318314c92cf204979141601309503057197 (patch) | |
| tree | c072af0d0131455490c3dadcbbafab9049d397ea /libstdc++-v3/acinclude.m4 | |
| parent | bbdc1b6b44baf7bdcb5d1736b6fdf97c70f0cd2e (diff) | |
| download | gcc-d414d318314c92cf204979141601309503057197.tar.gz | |
* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Don't check for
shared libgcc for darwin exports.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106936 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index c4d31d93a13..f4d11bfabbf 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -1711,8 +1711,9 @@ if test x$enable_symvers = xyes ; then fi fi -# Check to see if libgcc_s exists, indicating that shared libgcc is possible. -if test $enable_symvers != no; then +# Check to see if 'gnu' can win. +if test $enable_symvers = gnu; then + # Check to see if libgcc_s exists, indicating that shared libgcc is possible. AC_MSG_CHECKING([for shared libgcc]) ac_save_CFLAGS="$CFLAGS" CFLAGS=' -lgcc_s' @@ -1736,25 +1737,18 @@ changequote([,])dnl fi fi AC_MSG_RESULT($glibcxx_shared_libgcc) -fi - -# If no shared libgcc, can't win. -if test $glibcxx_shared_libgcc != yes && - test $enable_symvers != no ; then - AC_MSG_WARN([=== You have requested some kind of symbol versioning, but]) - AC_MSG_WARN([=== you are not building a shared libgcc_s.]) - AC_MSG_WARN([=== Symbol versioning will be disabled.]) - enable_symvers=no - enable_symvers=no -fi -# Check to see if 'gnu' can win. -if test $enable_symvers = gnu; then # For GNU ld, we need at least this version. The format is described in # GLIBCXX_CHECK_LINKER_FEATURES above. glibcxx_min_gnu_ld_version=21400 - if test $with_gnu_ld != yes ; then + # If no shared libgcc, can't win. + if test $glibcxx_shared_libgcc != yes; then + AC_MSG_WARN([=== You have requested GNU symbol versioning, but]) + AC_MSG_WARN([=== you are not building a shared libgcc_s.]) + AC_MSG_WARN([=== Symbol versioning will be disabled.]) + enable_symvers=no + elif test $with_gnu_ld != yes ; then # just fail for now AC_MSG_WARN([=== You have requested GNU symbol versioning, but]) AC_MSG_WARN([=== you are not using the GNU linker.]) |