Move SSA_NAME annotations into tree_ssa_name.

[pf3gnuchains/gcc-fork.git] / configure.in

diff --git a/configure.in b/configure.in
index bb6e8d7..a42a1c5 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -18,6 +18,8 @@
 ##############################################################################
 ### WARNING: this file contains embedded tabs.  Do not run untabify on this file.
 
+sinclude(config/acx.m4)
+
 AC_INIT(move-if-change)
 AC_PREREQ(2.13)
 AC_CANONICAL_SYSTEM
@@ -25,10 +27,9 @@ AC_ARG_PROGRAM
 
 # Get 'install' or 'install-sh' and its variants.
 AC_PROG_INSTALL
+ACX_PROG_LN
 AC_PROG_LN_S
 
-sinclude(config/acx.m4)
-
 ### we might need to use some other shell than /bin/sh for running subshells
 ### If we are on Windows, search for the shell.  This will permit people
 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
@@ -1730,6 +1731,31 @@ esac
 # to maintain later.  In this particular case, you just have to be careful
 # not to nest @if/@endif pairs, because configure will not warn you at all.
 
+AC_ARG_ENABLE([bootstrap],
+[  --enable-bootstrap     Enable bootstrapping [no]],,
+enable_bootstrap=no)
+if test -d ${srcdir}/gcc; then
+  case "$host:$target:$enable_bootstrap" in
+    $build:$build:yes | *:no) ;;
+    *:yes) AC_MSG_ERROR([cannot bootstrap a cross-compiler]) ;;
+    *) AC_MSG_ERROR([invalid option for --enable-bootstrap]) ;;
+  esac
+else
+  if test $enable_bootstrap = yes; then
+    AC_MSG_ERROR([cannot bootstrap without a compiler])
+  fi
+fi
+
+case "$enable_bootstrap" in
+  yes)
+    default_target=bootstrap
+    bootstrap_suffix=bootstrap ;;
+  no)
+    default_target=all
+    bootstrap_suffix=no-bootstrap ;;
+esac
+AC_SUBST(default_target)
+
 for module in ${build_modules} ; do
   if test -z "${no_recursion}" \
      && test -f ${build_subdir}/${module}/Makefile; then
@@ -1738,7 +1764,9 @@ for module in ${build_modules} ; do
   fi
   extrasub="$extrasub
 /^@if build-$module\$/d
-/^@endif build-$module\$/d"
+/^@endif build-$module\$/d
+/^@if build-$module-$bootstrap_suffix\$/d
+/^@endif build-$module-$bootstrap_suffix\$/d"
 done
 for module in ${configdirs} ; do
   if test -z "${no_recursion}" \
@@ -1748,7 +1776,9 @@ for module in ${configdirs} ; do
   fi
   extrasub="$extrasub
 /^@if $module\$/d
-/^@endif $module\$/d"
+/^@endif $module\$/d
+/^@if $module-$bootstrap_suffix\$/d
+/^@endif $module-$bootstrap_suffix\$/d"
 done
 for module in ${target_configdirs} ; do
   if test -z "${no_recursion}" \
@@ -1758,38 +1788,11 @@ for module in ${target_configdirs} ; do
   fi
   extrasub="$extrasub
 /^@if target-$module\$/d
-/^@endif target-$module\$/d"
+/^@endif target-$module\$/d
+/^@if target-$module-$bootstrap_suffix\$/d
+/^@endif target-$module-$bootstrap_suffix\$/d"
 done
 
-AC_ARG_ENABLE([bootstrap],
-[  --enable-bootstrap     Enable bootstrapping [no]],,
-enable_bootstrap=no)
-if test -d ${srcdir}/gcc; then
-  case "$host:$target:$enable_bootstrap" in
-    $build:$build:yes | *:no) ;;
-    *:yes) AC_MSG_ERROR([cannot bootstrap a cross-compiler]) ;;
-    *) AC_MSG_ERROR([invalid option for --enable-bootstrap]) ;;
-  esac
-else
-  if test $enable_bootstrap = yes; then
-    AC_MSG_ERROR([cannot bootstrap without a compiler])
-  fi
-fi
-
-case "$enable_bootstrap" in
-  yes)
-    default_target=new-bootstrap
-    extrasub="$extrasub
-/^@if gcc-bootstrap\$/d
-/^@endif gcc-bootstrap\$/d" ;;
-  no)
-    default_target=all
-    extrasub="$extrasub
-/^@if gcc-no-bootstrap\$/d
-/^@endif gcc-no-bootstrap\$/d" ;;
-esac
-AC_SUBST(default_target)
-
 extrasub="$extrasub
 /^@if /,/^@endif /d"