diff options
Diffstat (limited to 'macros/check-cxx.m4')
| -rw-r--r-- | macros/check-cxx.m4 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/macros/check-cxx.m4 b/macros/check-cxx.m4 new file mode 100644 index 0000000000..aa51596de5 --- /dev/null +++ b/macros/check-cxx.m4 @@ -0,0 +1,26 @@ +dnl $Id$ +dnl +AC_DEFUN(RTEMS_CHECK_CXX, +[dnl +AC_REQUIRE([RTEMS_CHECK_CPU])dnl +AC_REQUIRE([RTEMS_PROG_CC_FOR_TARGET])dnl +AC_REQUIRE([RTEMS_PROG_CXX_FOR_TARGET])dnl +AC_CACHE_CHECK([whether to build rtems++], + rtems_cv_HAS_CPLUSPLUS, + [ if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then + if test -n "$CXX"; then + rtems_cv_HAS_CPLUSPLUS="yes" + else + rtems_cv_HAS_CPLUSPLUS="no" + fi + else + rtems_cv_HAS_CPLUSPLUS="no" + fi]) +HAS_CPLUSPLUS="$rtems_cv_HAS_CPLUSPLUS"; +AC_SUBST(HAS_CPLUSPLUS)dnl + +if test "$HAS_CPLUSPLUS" = "yes"; then +CPLUS_LD_LIBS='$(PROJECT_RELEASE)/lib/librtems++$(LIBSUFFIX_VA)' +fi +AC_SUBST(CPLUS_LD_LIBS) +]) |