summaryrefslogtreecommitdiff
path: root/lib/mkmf.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/mkmf.rb')
-rw-r--r--lib/mkmf.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index b1f431c7e11..82beea6b4fa 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -349,6 +349,7 @@ SHELL = /bin/sh
#### Start of system configuration section. ####
srcdir = #{$srcdir}
+topdir = #{$hdrdir}
hdrdir = #{$hdrdir}
CC = #{CONFIG["CC"]}