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

diff --git a/ChangeLog b/ChangeLog
index a9e4437..bb5f2ef 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-02-20  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * configure.ac [--enable-as-accelerator-for] (enable_languages):
+       Make sure it contains lto.
+       * configure: Regenerate.
+
 2015-02-18  Thomas Schwinge  <thomas@codesourcery.com>
 
        * configure: Regenerate.

diff --git a/configure b/configure
index f20a6ab..fcfe44f 100755 (executable)
--- a/configure
+++ b/configure
@@ -6218,6 +6218,14 @@ 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,
 

diff --git a/configure.ac b/configure.ac
index 4ea5e00..08a6fbf 100644 (file)
--- 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,