diff options
| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-03 19:49:02 +0000 |
|---|---|---|
| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-03 19:49:02 +0000 |
| commit | 4ae8c98f346e631b735be15b09a41a1a043454d2 (patch) | |
| tree | 12613bd0a74ebab231fdcc3df3d06933df60630e /configure.ac | |
| parent | 1516b2fbc735e7e880e5b8d8cb68f549a669a420 (diff) | |
| download | gcc-4ae8c98f346e631b735be15b09a41a1a043454d2.tar.gz | |
2010-09-03 Jack Howarth <howarth@bromo.med.uc.edu>
* configure.ac: Enable LTO by default on Darwin.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163839 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 3d969aa0ebc..66df1d103b6 100644 --- a/configure.ac +++ b/configure.ac @@ -1787,8 +1787,11 @@ to specify its location.]) AC_SUBST(libelflibs) AC_SUBST(libelfinc) fi],[if test x"$default_enable_lto" = x"yes" ; then - # On non-ELF platforms, LTO must be explicitly enabled. - enable_lto=no + case $target in + *-apple-darwin*) ;; + # On other non-ELF platforms, LTO must be explicitly enabled. + *) enable_lto=no ;; + esac else # Apart from ELF platforms, only Windows supports LTO so far. It # would also be nice to check the binutils support, but we don't @@ -1797,7 +1800,6 @@ fi],[if test x"$default_enable_lto" = x"yes" ; then # -flto it won't be needed until after installation anyway. case $target in *-cygwin*|*-mingw*) ;; - *-apple-darwin*) ;; *) if test x"$enable_lto" = x"yes"; then AC_MSG_ERROR([LTO support is not enabled for this target.]) fi |