* Makefile.in: Call gcc/ada/Makefile directly, not through the

	intermediary of gcc/Makefile.  Incorporate all necessary parts of
	rules from gcc/ada/Make-lang.in, including extra gnatlib/gnattools
	targets, rts-zfp, rts-ravenscar.  Get needed bits of GCC
	configuration from (new) gcc/libada-mk.  Decide what gnatlib variant
	to build in configure.ac, not here.
	* configure.ac: Provide Makefile.in with the new information it needs,
	such as GCC's tmake_file and xmake_file.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@80711 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 50 insertions, 23 deletions

diff --git a/libada/configure.ac b/libada/configure.ac
index e2d6198e4e7..580447ef6a7 100644
--- a/libada/configure.ac
+++ b/libada/configure.ac
@@ -16,17 +16,16 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 AC_INIT
-AC_CONFIG_SRCDIR([Makefile.in])
-
-# This is an autoconf 2.5x script.
 AC_PREREQ([2.59])
 
+AC_CONFIG_SRCDIR([Makefile.in])
+
+# Command-line options.
 # Very limited version of AC_MAINTAINER_MODE.
-AC_ARG_ENABLE(
-  [maintainer-mode],
-  AC_HELP_STRING([--enable-maintainer-mode],
+AC_ARG_ENABLE([maintainer-mode],
+  [AC_HELP_STRING([--enable-maintainer-mode],
                  [enable make rules and dependencies not useful (and
-                  sometimes confusing) to the casual installer]),
+                  sometimes confusing) to the casual installer])],
   [case ${enable_maintainer_mode} in
      yes) MAINT='' ;;
      no) MAINT='#' ;;
@@ -36,30 +35,58 @@ AC_ARG_ENABLE(
   [MAINT='#'])
 AC_SUBST([MAINT])dnl
 
-# Start of actual configure tests
-
-# Output: create a Makefile.
-AC_CONFIG_FILES([Makefile])
-
-AC_CANONICAL_SYSTEM
-
-AC_ARG_ENABLE(shared,
-[  --disable-shared        don't provide a shared libgnat],
-[ 
-  case $enable_shared in
+AC_ARG_ENABLE([shared],
+[AC_HELP_STRING([--disable-shared],
+                [don't provide a shared libgnat])],
+[
+case $enable_shared in
   yes | no) ;;
   *)
     enable_shared=no
     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
     for pkg in $enableval; do
-      if test "$pkg" = "ada" || test "$pkg" = "libada"; then
-        enable_shared=yes
-      fi
+      case $pkg in
+        ada | libada)
+          enable_shared=yes ;;
+      esac
     done
     IFS="$ac_save_ifs"
     ;;
-  esac
+esac
 ], [enable_shared=yes])
-AC_SUBST(enable_shared)
+AC_SUBST([enable_shared])
+
+# Start of actual configure tests
+
+AC_PROG_INSTALL
+
+AC_CANONICAL_SYSTEM
+
+sinclude(../config/acx.m4)
+_GCC_TOPLEV_NONCANONICAL_TARGET
+AC_SUBST(target_noncanonical)
+
+# Need to pass this down for now :-P
+AC_PROG_LN_S
+
+# Determine x_ada_cflags
+case $host in
+  hppa*) x_ada_cflags=-mdisable-indexing ;;
+  *) x_ada_cflags= ;;
+esac
+AC_SUBST([x_ada_cflags])
+
+# Determine what to build for 'gnatlib'
+if test $build = $target \
+   && test ${enable_shared} = yes ; then
+  # Note that build=target is almost certainly the wrong test; FIXME
+  default_gnatlib_target="gnatlib-shared"
+else
+  default_gnatlib_target="gnatlib-simple"
+fi
+AC_SUBST([default_gnatlib_target])
+
+# Output: create a Makefile.
+AC_CONFIG_FILES([Makefile])
 
 AC_OUTPUT