source: rtems/testsuites/aclocal/prog-cxx.m4 @ d6a6cff

4.104.114.84.9
Last change on this file since d6a6cff was d6a6cff, checked in by Ralf Corsepius <ralf.corsepius@…>, on Oct 17, 2006 at 5:06:38 PM

2006-10-17 Ralf Corsépius <ralf.corsepius@…>

  • aclocal/prog-cxx.m4: Add AC_PROG_CXXCPP.
  • Property mode set to 100644
File size: 874 bytes
Line 
1dnl
2dnl $Id$
3dnl
4dnl Check for target g++
5dnl
6
7AC_DEFUN([RTEMS_PROG_CXX_FOR_TARGET],
8[
9AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
10AC_REQUIRE([RTEMS_ENABLE_CXX])
11
12# If CXXFLAGS is not set, default to CFLAGS
13CXXFLAGS=${CXXFLAGS-${CFLAGS}}
14
15RTEMS_CHECK_TOOL(CXX,g++)
16if test "$RTEMS_HAS_CPLUSPLUS" = "yes";
17then
18dnl Only accept g++
19dnl NOTE: This might be too restrictive
20test -z "$CXX" \
21  && AC_MSG_ERROR([no acceptable c++ found in \$PATH])
22AC_PROG_CXX
23AC_PROG_CXXCPP
24
25  if test "$ac_cv_prog_cc_cross" != "$ac_cv_prog_cxx_cross"; then
26    AC_MSG_ERROR([***]
27     [Inconsistency in compiler configuration:]
28     [Target C compiler and target C++ compiler]
29     [must both either be cross compilers or native compilers]
30     [Hint: If building a posix bsp: LD_LIBRARY_PATH?] )
31  fi
32else
33## Work-around to a bug in automake
34AM_CONDITIONAL([am__fastdepCXX],[false])
35fi
36])
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