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configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled as a target library.

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* configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
	as a target library.
	* configure: Rebuild.

From-SVN: r191503
This commit is contained in:
Ian Lance Taylor 2012-09-19 22:57:53 +00:00 committed by Ian Lance Taylor
parent 7f7c819092
commit 64b89453bc
3 changed files with 30 additions and 1 deletions
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6
libbacktrace/ChangeLog
View File

@ -1,3 +1,9 @@
2012-09-19 Ian Lance Taylor <iant@google.com>
* configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
as a target library.
* configure: Rebuild.
2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Ian Lance Taylor <iant@google.com>

15
libbacktrace/configure vendored
View File

@ -11734,6 +11734,7 @@ fi
if test -n "${with_target_subdir}"; then
# Check whether --with-system-libunwind was given.
@ -11770,6 +11771,20 @@ $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
fi
else
ac_fn_c_check_func "$LINENO" "_Unwind_GetIPInfo" "ac_cv_func__Unwind_GetIPInfo"
if test "x$ac_cv_func__Unwind_GetIPInfo" = x""yes; then :
have_unwind_getipinfo=yes
else
have_unwind_getipinfo=no
fi
if test "$have_unwind_getipinfo" = "yes"; then
$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
fi
fi
# When building as a target library, shared libraries may want to link
# this in. We don't want to provide another shared library to

10
libbacktrace/configure.ac
View File

@ -98,7 +98,15 @@ fi
AC_SUBST(WARN_FLAGS)
GCC_CHECK_UNWIND_GETIPINFO
if test -n "${with_target_subdir}"; then
GCC_CHECK_UNWIND_GETIPINFO
else
AC_CHECK_FUNC(_Unwind_GetIPInfo, [have_unwind_getipinfo=yes],
[have_unwind_getipinfo=no])
if test "$have_unwind_getipinfo" = "yes"; then
AC_DEFINE(HAVE_GETIPINFO, 1, [Define if _Unwind_GetIPInfo is available.])
fi
fi
# When building as a target library, shared libraries may want to link
# this in. We don't want to provide another shared library to