From 9bf3a868655f260c2fa6cbcab16f0218cf53e5b8 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Wed, 11 Jan 2012 14:37:24 +0100
Subject: Google C++ Testing Framework 1.6.0.

---
 cpukit/aclocal/enable-cxx.m4 | 13 +++++++++++++
 cpukit/aclocal/prog-cxx.m4   | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 cpukit/aclocal/enable-cxx.m4
 create mode 100644 cpukit/aclocal/prog-cxx.m4

(limited to 'cpukit/aclocal')

diff --git a/cpukit/aclocal/enable-cxx.m4 b/cpukit/aclocal/enable-cxx.m4
new file mode 100644
index 0000000000..8648743c2d
--- /dev/null
+++ b/cpukit/aclocal/enable-cxx.m4
@@ -0,0 +1,13 @@
+dnl $Id$
+
+AC_DEFUN([RTEMS_ENABLE_CXX],
+[
+AC_ARG_ENABLE(cxx,
+[AS_HELP_STRING([--enable-cxx],
+[enable C++ support and build the rtems++ library])],
+[case "${enable_cxx}" in
+  yes) RTEMS_HAS_CPLUSPLUS=yes ;;
+  no) RTEMS_HAS_CPLUSPLUS=no   ;;
+  *)  AC_MSG_ERROR(bad value ${enableval} for enable-cxx option) ;;
+esac], [RTEMS_HAS_CPLUSPLUS=no])
+])
diff --git a/cpukit/aclocal/prog-cxx.m4 b/cpukit/aclocal/prog-cxx.m4
new file mode 100644
index 0000000000..20175ee27c
--- /dev/null
+++ b/cpukit/aclocal/prog-cxx.m4
@@ -0,0 +1,34 @@
+dnl
+dnl $Id$
+dnl 
+dnl Check for target g++
+dnl 
+
+AC_DEFUN([RTEMS_PROG_CXX_FOR_TARGET],
+[
+AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
+AC_REQUIRE([RTEMS_ENABLE_CXX])
+RTEMS_CHECK_TOOL(CXX,g++)
+if test "$RTEMS_HAS_CPLUSPLUS" = "yes";
+then
+  CXXFLAGS=${CXXFLAGS-${CFLAGS}}
+
+dnl Only accept g++
+dnl NOTE: This might be too restrictive
+test -z "$CXX" \
+  && AC_MSG_ERROR([no acceptable c++ found in \$PATH])
+AC_PROG_CXX
+AC_PROG_CXXCPP
+
+  if test "$ac_cv_prog_cc_cross" != "$ac_cv_prog_cxx_cross"; then
+    AC_MSG_ERROR([***]
+     [Inconsistency in compiler configuration:]
+     [Target C compiler and target C++ compiler]
+     [must both either be cross compilers or native compilers]
+     [Hint: If building a posix bsp: LD_LIBRARY_PATH?] )
+  fi
+else
+## Work-around to a bug in automake
+AM_CONDITIONAL([am__fastdepCXX],[false])
+fi
+])
-- 
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