Correct the copyright year. It is not 2006 or 2007.

[gcc.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index a85c3bd35471d69f2d93aa405fada8f447127758..794a4191d56b2f6001385fd0f55257f0225fe1a1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -603,7 +603,8 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj} target-libssp"
     ;;
   bfin-*-*)
-    noconfigdirs="$noconfigdirs gdb"
+    unsupported_languages="$unsupported_languages java"
+    noconfigdirs="$noconfigdirs target-boehm-gc gdb"
     if test x${is_cross_compiler} != xno ; then
       target_configdirs="${target_configdirs} target-bsp target-cygmon"
     fi
@@ -1762,10 +1763,13 @@ if test -d ${srcdir}/gcc; then
            new_enable_languages="${new_enable_languages}${language},"
             potential_languages="${potential_languages}${language},"
            missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
-           case ${boot_language} in
-             yes)
+           case "${boot_language}:,$enable_stage1_languages," in
+             yes:* | *:*,$language,* | *:*,yes, | *:*,all,)
                # Add to (comma-separated) list of stage 1 languages.
-               stage1_languages="${stage1_languages}${language},"
+               case ",$stage1_languages," in
+                 *,$language,* | ,yes, | ,all,) ;;
+                 *) stage1_languages="${stage1_languages}${language}," ;;
+               esac
                # We need to bootstrap any supporting libraries.
                bootstrap_target_libs="${bootstrap_target_libs}${target_libs},"
                ;;
@@ -2459,6 +2463,20 @@ case "$have_compiler:$host:$target:$enable_bootstrap" in
     ;;
 esac
 
+case ",$enable_languages,:$ENABLE_BUILD_WITH_CXX:$enable_bootstrap" in
+  *,c++,*:yes:yes) ;;
+  *:yes:yes)
+    AC_MSG_ERROR([bootstrapping with --enable-build-with-cxx requires c++ in --enable-languages])
+    ;;
+esac
+
+case "$enable_bootstrap:$ENABLE_GOLD: $configdirs :,$stage1_languages," in
+  yes:yes:*\ gold\ *:*,c++,*) ;;
+  yes:yes:*\ gold\ *:*)
+    AC_MSG_ERROR([in a combined tree, bootstrapping with --enable-gold requires c++ in stage1_languages])
+    ;;
+esac
+
 # Adjust the toplevel makefile according to whether bootstrap was selected.
 case $enable_bootstrap in
   yes)