From 426c1eb04bf1549ab72e35cb49cac0a5a36fb83b Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Fri, 20 Feb 2015 10:40:52 +0100
Subject: [PATCH] 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.
From-SVN: r220838
---
ChangeLog | 6 ++++++
configure | 8 ++++++++
configure.ac | 8 ++++++++
3 files changed, 22 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index a9e4437a871d..bb5f2efa795a 100644
--- 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 f20a6abb8458..fcfe44f4fd82 100755
--- 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 4ea5e0061bfb..08a6fbf991db 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,
--
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