configure.ac: Include multi.m4 and do not call AC_CANONICAL_SYSTEM.

[thirdparty/gcc.git] / libada / configure

diff --git a/libada/configure b/libada/configure
index 56a4b48113648b96256a1f1aca5d5abc00b2cb93..bd42f9ab622afdf9191d59da83cbaec18bb985a0 100755 (executable)
--- a/libada/configure
+++ b/libada/configure
@@ -1388,6 +1388,7 @@ test -n "$target_alias" &&
   test "$program_prefix$program_suffix$program_transform_name" = \
     NONENONEs,x,x, &&
   program_prefix=${target_alias}-
+target_alias=${target_alias-$host_alias}
 
 # Determine the noncanonical target name, for directory use.
  case ${build_alias} in
@@ -1457,9 +1458,6 @@ else
   MAINT='#'
 fi;
 
-
-target_alias=${target_alias-$host_alias}
-
 # Default to --enable-multilib
 # Check whether --enable-multilib or --disable-multilib was given.
 if test "${enable_multilib+set}" = set; then
@@ -1490,6 +1488,13 @@ else
 fi
 
 
+# Even if the default multilib is not a cross compilation,
+# it may be that some of the other multilibs are.
+if test $cross_compiling = no && test $multilib = yes \
+   && test "x${with_multisubdir}" != x ; then
+   cross_compiling=maybe
+fi
+
           ac_config_commands="$ac_config_commands default-1"
 
 # Calculate toolexeclibdir
@@ -3823,6 +3828,9 @@ ac_configure_args="${multilib_arg} ${ac_configure_args}"
 multi_basedir="$multi_basedir"
 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 CC="$CC"
+CXX="$CXX"
+GFORTRAN="$GFORTRAN"
+GCJ="$GCJ"
 
 _ACEOF