1dnl ######################################################################
2dnl Specify additional cpp options based on the OS and the compiler
3AC_DEFUN([AMU_OS_CPPFLAGS],
4[
5AC_CACHE_CHECK(additional preprocessor flags,
6ac_cv_os_cppflags,
7[
8case "${host_os}" in
9# off for now, posix may be a broken thing for nextstep3...
10#         nextstep* )
11#                   ac_cv_os_cppflags="-D_POSIX_SOURCE"
12#                   ;;
13          * )       ac_cv_os_cppflags="" ;;
14esac
15])
16CPPFLAGS="$CPPFLAGS $ac_cv_os_cppflags"
17])
18dnl ======================================================================
19