1 dnl ######################################################################
2 dnl Specify additional cpp options based on the OS and the compiler
3 AC_DEFUN([AMU_OS_CPPFLAGS],
5 AC_CACHE_CHECK(additional preprocessor flags,
9 # off for now, posix may be a broken thing for nextstep3...
11 # ac_cv_os_cppflags="-D_POSIX_SOURCE"
13 * ) ac_cv_os_cppflags="" ;;
16 CPPFLAGS="$CPPFLAGS $ac_cv_os_cppflags"
18 dnl ======================================================================