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| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-03 21:10:11 +0000 |
|---|---|---|
| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-03 21:10:11 +0000 |
| commit | 7bfefa9d2c82e804ef4e59772f4060ac325bf99a (patch) | |
| tree | 3a9882bd235e5026410e5397a5e46a97ece50b48 /gcc/configure.ac | |
| parent | 7271d48ec9cd1a9aa3893d1d95e1d4a1c5882c37 (diff) | |
| download | gcc-7bfefa9d2c82e804ef4e59772f4060ac325bf99a.tar.gz | |
Merge lto branch into trunk.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152434 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index d7597d28341..79de6cd7964 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -4041,6 +4041,14 @@ changequote([,])dnl all_compilers="$all_compilers $compilers" all_outputs="$all_outputs $outputs" all_gtfiles="$all_gtfiles [[$subdir]] $gtfiles" + case ",$enable_languages," in + *,lto,*) + AC_DEFINE(ENABLE_LTO, 1, [Define to enable LTO support.]) + enable_lto=yes + AC_SUBST(enable_lto) + ;; + *) ;; + esac done # Pick up gtfiles for c @@ -4213,6 +4221,12 @@ if test "x${CLOOGLIBS}" != "x" ; then AC_DEFINE(HAVE_cloog, 1, [Define if cloog is in use.]) fi +AC_ARG_VAR(LIBELFLIBS,[How to link libelf]) +AC_ARG_VAR(LIBELFINC,[How to find libelf include files]) +if test "x${LIBELFLIBS}" != "x" ; then + AC_DEFINE(HAVE_libelf, 1, [Define if libelf is in use.]) +fi + # Check for plugin support AC_ARG_ENABLE(plugin, [ --enable-plugin enable plugin support], |