* gc++filt.m4: New file.

diff --git a/config/ChangeLog b/config/ChangeLog
index 506837b8c9a7b1c8f6716133e4b1ce70a4a8ab1f..3c3b8cba5ec0ef3dd54f4d36b0e5717e6851e182 100644 (file)
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * gc++filt.m4: New file.
+
 2010-06-21  Alexandre Oliva  <aoliva@redhat.com>
 
        * bootstrap-lto.mk: New.

diff --git a/config/gc++filt.m4 b/config/gc++filt.m4
new file mode 100644 (file)
index 0000000..defa206
--- /dev/null
+++ b/config/gc++filt.m4
@@ -0,0 +1,26 @@
+# gc++filt.m4 serial 1                                 -*- Autoconf -*-
+# Find an instance of GNU c++filt on PATH.
+
+dnl Copyright (C) 2010 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl From Rainer Orth.
+
+# GCC_PROG_GNU_CXXFILT
+# --------------------
+# Check for GNU c++filt.
+# FIXME: Maybe need TARGET variant, though c++filt should be target
+# independent.
+AC_DEFUN([GCC_PROG_GNU_CXXFILT],
+  [AC_ARG_VAR([CXXFILT], [Location of GNU c++filt.  Defaults to the first
+    GNU version of `c++filt', `gc++filt' on PATH.])
+  AC_CACHE_CHECK([for GNU c++filt], [ac_cv_path_CXXFILT],
+    [AC_PATH_PROGS_FEATURE_CHECK([CXXFILT], [c++filt gc++filt],
+      [_AC_PATH_PROG_FLAVOR_GNU([$ac_path_CXXFILT],
+       [ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:])])])
+  CXXFILT=$ac_cv_path_CXXFILT
+])