]> git.ipfire.org Git - thirdparty/gcc.git/blobdiff - libada/configure.ac
[Ada] Use new API when creating a special SPARK heap entity
[thirdparty/gcc.git] / libada / configure.ac
index 3e0f0a35210440073e708bfc1eb906b6a40defcb..2810fe18f0947b4079d34b6c4765104ff307f8b0 100644 (file)
@@ -1,5 +1,5 @@
 # Configure script for libada.
-#   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+#   Copyright (C) 2003-2020 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
@@ -19,10 +19,10 @@ sinclude(../config/acx.m4)
 sinclude(../config/multi.m4)
 sinclude(../config/override.m4)
 sinclude(../config/picflag.m4)
+sinclude(../config/toolexeclibdir.m4)
 sinclude(../config/unwind_ipinfo.m4)
 
 AC_INIT
-AC_PREREQ([2.64])
 
 AC_CONFIG_SRCDIR([Makefile.in])
 
@@ -39,6 +39,21 @@ ACX_NONCANONICAL_TARGET
 GCC_TOPLEV_SUBDIRS
 
 # Command-line options.
+
+AC_ARG_ENABLE(version-specific-runtime-libs,
+  [AS_HELP_STRING([--enable-version-specific-runtime-libs],
+                 [specify that runtime libraries should be
+                  installed in a compiler-specific directory])],
+  [case "$enableval" in
+     yes|no)
+       ;;
+     *)
+       AC_MSG_ERROR([--enable-version-specific-runtime-libs must be yes or no])
+       ;;
+   esac],
+  [enable_version_specific_runtime_libs=yes]
+)
+
 # Very limited version of AC_MAINTAINER_MODE.
 AC_ARG_ENABLE([maintainer-mode],
   [AC_HELP_STRING([--enable-maintainer-mode],
@@ -53,6 +68,8 @@ AC_ARG_ENABLE([maintainer-mode],
   [MAINT='#'])
 AC_SUBST([MAINT])dnl
 
+GCC_WITH_TOOLEXECLIBDIR
+
 AM_ENABLE_MULTILIB(, ..)
 # Calculate toolexeclibdir
 # Also toolexecdir, though it's only used in toolexeclibdir
@@ -61,15 +78,22 @@ case ${enable_version_specific_runtime_libs} in
     # Need the gcc compiler version to know where to install libraries
     # and header files if --enable-version-specific-runtime-libs option
     # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
+    toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
+    toolexeclibdir='$(toolexecdir)/$(version)$(MULTISUBDIR)/adalib'
     ;;
   no)
     if test -n "$with_cross_host" &&
        test x"$with_cross_host" != x"no"; then
       # Install a library built with a cross compiler in tooldir, not libdir.
       toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
+      case ${with_toolexeclibdir} in
+       no)
+         toolexeclibdir='$(toolexecdir)/lib'
+         ;;
+       *)
+         toolexeclibdir=${with_toolexeclibdir}
+         ;;
+      esac
     else
       toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
       toolexeclibdir='$(libdir)'
@@ -83,7 +107,6 @@ case ${enable_version_specific_runtime_libs} in
 esac
 AC_SUBST(toolexecdir)
 AC_SUBST(toolexeclibdir)
-#TODO: toolexeclibdir is currently disregarded
 
 # Check the compiler.
 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
@@ -127,22 +150,25 @@ 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