source: rtems/c/src/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: 831 bytes
Line 
1dnl
2dnl $Id$
3dnl
4dnl Check for target g++
5dnl
6
7AC_DEFUN([RTEMS_PROG_CXX_FOR_TARGET],
8[
9AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
10AC_REQUIRE([RTEMS_ENABLE_CXX])
11RTEMS_CHECK_TOOL(CXX,g++)
12if test "$RTEMS_HAS_CPLUSPLUS" = "yes";
13then
14  CXXFLAGS=${CXXFLAGS-${CFLAGS}}
15
16dnl Only accept g++
17dnl NOTE: This might be too restrictive
18test -z "$CXX" \
19  && AC_MSG_ERROR([no acceptable c++ found in \$PATH])
20AC_PROG_CXX
21AC_PROG_CXXCPP
22
23  if test "$ac_cv_prog_cc_cross" != "$ac_cv_prog_cxx_cross"; then
24    AC_MSG_ERROR([***]
25     [Inconsistency in compiler configuration:]
26     [Target C compiler and target C++ compiler]
27     [must both either be cross compilers or native compilers]
28     [Hint: If building a posix bsp: LD_LIBRARY_PATH?] )
29  fi
30else
31## Work-around to a bug in automake
32AM_CONDITIONAL([am__fastdepCXX],[false])
33fi
34])
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