diff options
Diffstat (limited to 'm4/macros/os_cppflags.m4')
| -rw-r--r-- | m4/macros/os_cppflags.m4 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/m4/macros/os_cppflags.m4 b/m4/macros/os_cppflags.m4 new file mode 100644 index 000000000000..cd8ae8ba1655 --- /dev/null +++ b/m4/macros/os_cppflags.m4 @@ -0,0 +1,18 @@ +dnl ###################################################################### +dnl Specify additional cpp options based on the OS and the compiler +AC_DEFUN([AMU_OS_CPPFLAGS], +[ +AC_CACHE_CHECK(additional preprocessor flags, +ac_cv_os_cppflags, +[ +case "${host_os}" in +# off for now, posix may be a broken thing for nextstep3... +# nextstep* ) +# ac_cv_os_cppflags="-D_POSIX_SOURCE" +# ;; + * ) ac_cv_os_cppflags="" ;; +esac +]) +CPPFLAGS="$CPPFLAGS $ac_cv_os_cppflags" +]) +dnl ====================================================================== |