tree-ssa-alias.c (same_type_for_tbaa): Return ture if main variants are pointer equiv...

[gcc.git] / libada / configure.ac

diff --git a/libada/configure.ac b/libada/configure.ac
index 1e3760cbe4c83f6557a7c824d6560d05e22fdc61..9495b23fe2368835ada619c9dcc596bf49d46348 100644 (file)
--- a/libada/configure.ac
+++ b/libada/configure.ac
@@ -1,5 +1,5 @@
 # Configure script for libada.
-#   Copyright 2003, 2004, 2009, 2011 Free Software Foundation, Inc.
+#   Copyright (C) 2003-2019 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -22,7 +22,6 @@ sinclude(../config/picflag.m4)
 sinclude(../config/unwind_ipinfo.m4)
 
 AC_INIT
-AC_PREREQ([2.64])
 
 AC_CONFIG_SRCDIR([Makefile.in])
 
@@ -127,22 +126,28 @@ AC_PROG_AWK
 AC_PROG_LN_S
 
 # 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
+if test ${enable_shared} = yes; then
   default_gnatlib_target="gnatlib-shared"
 else
-  default_gnatlib_target="gnatlib-plain"
+  default_gnatlib_target="gnatlib"
 fi
 AC_SUBST([default_gnatlib_target])
 
 # Check for _Unwind_GetIPInfo
 GCC_CHECK_UNWIND_GETIPINFO
-have_getipinfo=
 if test x$have_unwind_getipinfo = xyes; then
   have_getipinfo=-DHAVE_GETIPINFO
+else
+  have_getipinfo=
 fi
-AC_SUBST(have_getipinfo)
+AC_SUBST([have_getipinfo])
+
+# Check for <sys/capability.h>
+AC_CHECK_HEADER([sys/capability.h], have_capability=-DHAVE_CAPABILITY, have_capability=)
+AC_SUBST([have_capability])
+
+# Determine what GCC version number to use in filesystem paths.
+GCC_BASE_VER
 
 # Output: create a Makefile.
 AC_CONFIG_FILES([Makefile])