diff options
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index 33c107266a..ba48e9d132 100644 --- a/configure.ac +++ b/configure.ac @@ -46,10 +46,14 @@ esac MKDEP_OPTIONS=-fdepend dnl Ask gcc where it's keeping its secret headers if test "x$GCC" = xyes; then - GCC_INCLUDES=`$CC -print-file-name=include` - if test "x$GCC_INCLUDES" != x; then - MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES" - fi + for dir in include include-fixed; do + GCC_INCLUDES=`$CC -print-file-name=$dir` + if test "x$GCC_INCLUDES" != x && \ + test "$GCC_INCLUDES" != "$dir" && \ + test -d "$GCC_INCLUDES"; then + MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES" + fi + done fi AC_SUBST([MKDEP_OPTIONS]) |