re PR go/55969 (libgo fails to build on darwin)

	PR go/55969
	* configure.ac: Disable libgo on some systems where it does not
	work.

From-SVN: r195768

diff --git a/configure b/configure
index e669aa0ef2ea0ff86fea838f86a501433fe32e26..caa34cae8f208f6ff1e59afc4f7ed3002cc0546a 100755 (executable)
--- a/configure
+++ b/configure
@@ -3413,6 +3413,23 @@ case "${target}" in
     ;;
 esac
 
+# Disable libgo for some systems where it is known to not work.
+# For testing, you can easily override this with --enable-libgo.
+if test x$enable_libgo = x; then
+    case "${target}" in
+    *-*-darwin*)
+       # PR 46986
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    *-*-cygwin* | *-*-mingw*)
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    *-*-aix*)
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    esac
+fi
+
 # Default libgloss CPU subdirectory.
 libgloss_dir="$target_cpu"
 

diff --git a/configure.ac b/configure.ac
index 739cdc786cc4d143d4451d88cda3cc961709581b..f2be8abcc197d2d195a5e4fd953fae0821603dbc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -752,6 +752,23 @@ case "${target}" in
     ;; 
 esac
 
+# Disable libgo for some systems where it is known to not work.
+# For testing, you can easily override this with --enable-libgo.
+if test x$enable_libgo = x; then
+    case "${target}" in
+    *-*-darwin*)
+       # PR 46986
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    *-*-cygwin* | *-*-mingw*)
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    *-*-aix*)
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    esac
+fi
+
 # Default libgloss CPU subdirectory.
 libgloss_dir="$target_cpu"