From: Thomas Schwinge <thomas@codesourcery.com>
Date: Thu, 30 Oct 2014 10:06:37 +0000 (+0100)
Subject: Build a shared host libiberty also for libcc1's benefit.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fca380479c1092ca186ee0ddd253cbccd01ff567;p=gcc.git

Build a shared host libiberty also for libcc1's benefit.

	* configure.ac (extra_host_libiberty_configure_flags): Add
	--enable-shared also for libcc1's benefit.
	* configure: Regenerate.

From-SVN: r216912
---

diff --git a/ChangeLog b/ChangeLog
index e3636c62245..ebcae80fa97 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-10-30  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* configure.ac (extra_host_libiberty_configure_flags): Add
+	--enable-shared also for libcc1's benefit.
+	* configure: Regenerate.
+
 2014-10-29  Tristan Gingold  <gingold@adacore.com>
 
 	* MAINTAINERS: Change my email address.
diff --git a/configure b/configure
index 149acf6596b..3eab122bdc9 100755
--- a/configure
+++ b/configure
@@ -642,8 +642,8 @@ CXXFLAGS_FOR_TARGET
 CFLAGS_FOR_TARGET
 DEBUG_PREFIX_CFLAGS_FOR_TARGET
 SYSROOT_CFLAGS_FOR_TARGET
-stage1_languages
 extra_host_libiberty_configure_flags
+stage1_languages
 extra_linker_plugin_flags
 extra_linker_plugin_configure_flags
 clooginc
@@ -6259,7 +6259,6 @@ if test -d ${srcdir}/gcc; then
   new_enable_languages=,c,
 
   # If LTO is enabled, add the LTO front end.
-  extra_host_libiberty_configure_flags=
   if test "$enable_lto" = "yes" ; then
     case ,${enable_languages}, in
       *,lto,*) ;;
@@ -6267,11 +6266,9 @@ if test -d ${srcdir}/gcc; then
     esac
     if test "${build_lto_plugin}" = "yes" ; then
       configdirs="$configdirs lto-plugin"
-      extra_host_libiberty_configure_flags=--enable-shared
     fi
   fi
 
-
   missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
   potential_languages=,c,
 
@@ -6584,6 +6581,17 @@ then
   esac
 fi
 
+# Sometimes we have special requirements for the host libiberty.
+extra_host_libiberty_configure_flags=
+case " $configdirs " in
+  *" lto-plugin "* | *" libcc1 "*)
+    # When these are to be built as shared libraries, the same applies to
+    # libiberty.
+    extra_host_libiberty_configure_flags=--enable-shared
+    ;;
+esac
+
+
 # Produce a warning message for the subdirs we can't configure.
 # This isn't especially interesting in the Cygnus tree, but in the individual
 # FSF releases, it's important to let people know when their machine isn't
diff --git a/configure.ac b/configure.ac
index b62af38e7a2..d8262f8a910 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1852,7 +1852,6 @@ if test -d ${srcdir}/gcc; then
   new_enable_languages=,c,
 
   # If LTO is enabled, add the LTO front end.
-  extra_host_libiberty_configure_flags=
   if test "$enable_lto" = "yes" ; then
     case ,${enable_languages}, in
       *,lto,*) ;;
@@ -1860,10 +1859,8 @@ if test -d ${srcdir}/gcc; then
     esac
     if test "${build_lto_plugin}" = "yes" ; then
       configdirs="$configdirs lto-plugin"
-      extra_host_libiberty_configure_flags=--enable-shared
     fi
   fi
-  AC_SUBST(extra_host_libiberty_configure_flags)
 
   missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
   potential_languages=,c,
@@ -2177,6 +2174,17 @@ then
   esac
 fi
 
+# Sometimes we have special requirements for the host libiberty.
+extra_host_libiberty_configure_flags=
+case " $configdirs " in
+  *" lto-plugin "* | *" libcc1 "*)
+    # When these are to be built as shared libraries, the same applies to
+    # libiberty.
+    extra_host_libiberty_configure_flags=--enable-shared
+    ;;
+esac
+AC_SUBST(extra_host_libiberty_configure_flags)
+
 # Produce a warning message for the subdirs we can't configure.
 # This isn't especially interesting in the Cygnus tree, but in the individual
 # FSF releases, it's important to let people know when their machine isn't