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-rw-r--r--config/ChangeLog6
-rw-r--r--config/acx.m424
2 files changed, 30 insertions, 0 deletions
diff --git a/config/ChangeLog b/config/ChangeLog
index fb7a5fd..0c045c2 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,9 @@
+2004-08-13 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * Add ACX_{TARGET,HOST,BUILD}_NONCANONICAL,
+ which do an automatic AC_SUBST on _GCC_TOPLEV_*_NONCANONICAL.
+ The intention is that we will migrate to these bit by bit.
+
2004-08-01 Robert Millan <robertmh@gnu.org>
* mt-linux: Rename to ...
diff --git a/config/acx.m4 b/config/acx.m4
index 09bac1c..d4a583d 100644
--- a/config/acx.m4
+++ b/config/acx.m4
@@ -38,6 +38,30 @@ esac
]) []dnl # _GCC_TOPLEV_NONCANONICAL_TARGET
dnl ####
+dnl # ACX_NONCANONICAL_BUILD
+dnl # Like underscored version, but AC_SUBST's.
+AC_DEFUN([ACX_NONCANONICAL_BUILD],
+[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
+AC_SUBST(build_noncanonical)
+]) []dnl # ACX_NONCANONICAL_BUILD
+
+dnl ####
+dnl # ACX_NONCANONICAL_HOST
+dnl # Like underscored version, but AC_SUBST's.
+AC_DEFUN([ACX_NONCANONICAL_HOST],
+[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_HOST]) []dnl
+AC_SUBST(host_noncanonical)
+]) []dnl # ACX_NONCANONICAL_HOST
+
+dnl ####
+dnl # ACX_NONCANONICAL_TARGET
+dnl # Like underscored version, but AC_SUBST's.
+AC_DEFUN([ACX_NONCANONICAL_TARGET],
+[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_TARGET]) []dnl
+AC_SUBST(target_noncanonical)
+]) []dnl # ACX_NONCANONICAL_TARGET
+
+dnl ####
dnl # GCC_TOPLEV_SUBDIRS
dnl # GCC & friends build 'build', 'host', and 'target' tools. These must
dnl # be separated into three well-known subdirectories of the build directory: