configure.ac: Treat a --with-headers option without argument the same as the default...

	* configure.ac: Treat a --with-headers option without argument
	the same as the default (i.e. consult sys-include directory).
	* configure: Regenerate.

From-SVN: r236825

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0474038..8512557 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2016-05-27  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * configure.ac: Treat a --with-headers option without argument
+       the same as the default (i.e. consult sys-include directory).
+       * configure: Regenerate.
+
 2016-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
        * config/aarch64/aarch64.c (aarch64_fusion_enabled_p): New function.

diff --git a/gcc/configure b/gcc/configure
index c8d8abc..9e5cd64 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -12289,7 +12289,7 @@ elif test "x$TARGET_SYSTEM_ROOT" != x; then
 fi
 
 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
-  if test "x$with_headers" != x; then
+  if test "x$with_headers" != x && test "x$with_headers" != xyes; then
     target_header_dir=$with_headers
   elif test "x$with_sysroot" = x; then
     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"

diff --git a/gcc/configure.ac b/gcc/configure.ac
index ab91de6..046c94e 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -2035,7 +2035,7 @@ elif test "x$TARGET_SYSTEM_ROOT" != x; then
 fi
 
 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
-  if test "x$with_headers" != x; then
+  if test "x$with_headers" != x && test "x$with_headers" != xyes; then
     target_header_dir=$with_headers
   elif test "x$with_sysroot" = x; then
     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"