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author | tschwinge <tschwinge@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-02-20 09:40:52 +0000 |
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committer | tschwinge <tschwinge@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-02-20 09:40:52 +0000 |
commit | dd87c525504a6ea12563ee2f4b11acec1407954b (patch) | |
tree | 77904792916e9ffb74e8ac21c018588bc81b1459 /configure.ac | |
parent | bf5dffd3a47fe12ace71fe48e87cfb1b9ada1344 (diff) | |
download | gcc-dd87c525504a6ea12563ee2f4b11acec1407954b.tar.gz |
If we're building an offloading compiler, always enable the LTO front end.
* configure.ac [--enable-as-accelerator-for] (enable_languages):
Make sure it contains lto.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220838 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 4ea5e0061bf..08a6fbf991d 100644 --- a/configure.ac +++ b/configure.ac @@ -1918,6 +1918,14 @@ if test -d ${srcdir}/gcc; then fi fi + # If we're building an offloading compiler, add the LTO front end. + if test x"$enable_as_accelerator_for" != x ; then + case ,${enable_languages}, in + *,lto,*) ;; + *) enable_languages="${enable_languages},lto" ;; + esac + fi + missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` potential_languages=,c, |