acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Don't check for shared libgcc for darwin exports.

* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Don't check for
	shared libgcc for darwin exports.
	* configure: Regenerate.

From-SVN: r106936
This commit is contained in:
Geoffrey Keating 2005-11-15 04:56:34 +00:00 committed by Geoffrey Keating
parent 563092615a
commit f47bddec0c
3 changed files with 29 additions and 35 deletions

View File

@ -1,3 +1,9 @@
2005-11-14 Geoffrey Keating <geoffk@apple.com>
* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Don't check for
shared libgcc for darwin exports.
* configure: Regenerate.
2005-11-13 Jonathan Wakely <redi@gcc.gnu.org>
* include/tr1/boost_shared_ptr.h (get_deleter):

View File

@ -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.])

View File

@ -87275,8 +87275,9 @@ echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
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 $enable_symvers = gnu; then
# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
echo "$as_me:$LINENO: checking for shared libgcc" >&5
echo $ECHO_N "checking for shared libgcc... $ECHO_C" >&6
ac_save_CFLAGS="$CFLAGS"
@ -87399,28 +87400,21 @@ rm -f conftest.err conftest.$ac_objext \
fi
echo "$as_me:$LINENO: result: $glibcxx_shared_libgcc" >&5
echo "${ECHO_T}$glibcxx_shared_libgcc" >&6
fi
# If no shared libgcc, can't win.
if test $glibcxx_shared_libgcc != yes &&
test $enable_symvers != no ; then
{ echo "$as_me:$LINENO: WARNING: === You have requested some kind of symbol versioning, but" >&5
echo "$as_me: WARNING: === You have requested some kind of symbol versioning, but" >&2;}
{ echo "$as_me:$LINENO: WARNING: === you are not building a shared libgcc_s." >&5
echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;}
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
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 $glibcxx_shared_libgcc != yes; then
{ echo "$as_me:$LINENO: WARNING: === You have requested GNU symbol versioning, but" >&5
echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;}
{ echo "$as_me:$LINENO: WARNING: === you are not building a shared libgcc_s." >&5
echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;}
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
enable_symvers=no
elif test $with_gnu_ld != yes ; then
# just fail for now
{ echo "$as_me:$LINENO: WARNING: === You have requested GNU symbol versioning, but" >&5
echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;}