Introduce @unless/@endunless and postbootstrap Makefile targets

[deliverable/binutils-gdb.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index a638f694134e09623fff0042433d891f548ab830..99229d97037a9ece6d6003c7833a49539590ea14 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2718,7 +2718,9 @@ INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g`
 # extrasub-{build,host,target} not because there is any reason to split
 # the substitutions up that way, but only to remain below the limit of
 # 99 commands in a script, for HP-UX sed.
-# Do not nest @if/@endif pairs, because configure will not warn you at all.
+
+# Do not nest @if/@endif or @unless/@endunless pairs, because
+# configure will not warn you at all.
 
 case "$enable_bootstrap:$ENABLE_GOLD: $configdirs :,$stage1_languages," in
   yes:yes:*\ gold\ *:*,c++,*) ;;
@@ -2737,8 +2739,10 @@ for module in ${build_configdirs} ; do
   extrasub_build="$extrasub_build
 /^@if build-$module\$/d
 /^@endif build-$module\$/d
+/^@unless build-$module\$/,/^@endunless build-$module\$/d
 /^@if build-$module-$bootstrap_suffix\$/d
-/^@endif build-$module-$bootstrap_suffix\$/d"
+/^@endif build-$module-$bootstrap_suffix\$/d
+/^@unless build-$module-$bootstrap_suffix\$/,/^@endunless build-$module-$bootstrap_suffix\$/d"
 done
 extrasub_host=
 for module in ${configdirs} ; do
@@ -2757,8 +2761,10 @@ for module in ${configdirs} ; do
   extrasub_host="$extrasub_host
 /^@if $module\$/d
 /^@endif $module\$/d
+/^@unless $module\$/,/^@endunless $module\$/d
 /^@if $module-$host_bootstrap_suffix\$/d
-/^@endif $module-$host_bootstrap_suffix\$/d"
+/^@endif $module-$host_bootstrap_suffix\$/d
+/^@unless $module-$host_bootstrap_suffix\$/,/^@endunless $module-$host_bootstrap_suffix\$/d"
 done
 extrasub_target=
 for module in ${target_configdirs} ; do
@@ -2777,13 +2783,17 @@ for module in ${target_configdirs} ; do
   extrasub_target="$extrasub_target
 /^@if target-$module\$/d
 /^@endif target-$module\$/d
+/^@unless target-$module\$/,/^@endunless target-$module\$/d
 /^@if target-$module-$target_bootstrap_suffix\$/d
-/^@endif target-$module-$target_bootstrap_suffix\$/d"
+/^@endif target-$module-$target_bootstrap_suffix\$/d
+/^@unless target-$module-$target_bootstrap_suffix\$/,/^@endunless target-$module-$target_bootstrap_suffix\$/d"
 done
 
 # Do the final fixup along with target modules.
 extrasub_target="$extrasub_target
-/^@if /,/^@endif /d"
+/^@if /,/^@endif /d
+/^@unless /d
+/^@endunless /d"
 
 # Create the serialization dependencies.  This uses a temporary file.