1 files changed, 7 insertions, 0 deletions
diff --git a/cflags.SH b/cflags.SH
index 715680eecb..2aed681697 100755
--- a/cflags.SH
+++ b/cflags.SH
@@ -24,6 +24,7 @@ echo "Extracting cflags (with variable substitutions)"
 rm -f cflags
 $spitshell >cflags <<!GROK!THIS!
 $startsh
+src=$src
 !GROK!THIS!
 
 : In the following dollars and backticks do not need the extra backslash.
@@ -74,6 +75,12 @@ for file do
     *) echo $n "    $file.c	$c" ;;
     esac
 
+    : allow for out-of-source experience
+
+    if test "X$src" != X.; then
+        ccflags="$ccflags -I$src -I."
+    fi
+
     : allow variables like toke_cflags to be evaluated
 
     if echo $file | grep -v / >/dev/null