From efb4f7bf07e493a038ea53049fabba3bd63df64a Mon Sep 17 00:00:00 2001
From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Wed, 8 May 2013 17:30:45 +0100
Subject: [PATCH] Don't skip guile if GUILE_CFLAGS is empty as sometimes it is
 empty

---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 07a768469..a618d55de 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1206,7 +1206,7 @@ else
 
     if test -z "$GUILE_CFLAGS" ; then
       AC_MSG_CHECKING([for guile compile flags])
-      GUILE_CFLAGS="`$GUILE_CONFIG compile`"
+      GUILE_CFLAGS="`$GUILE_CONFIG compile`" # Note that this can sometimes be empty
       AC_MSG_RESULT([$GUILE_CFLAGS])
     fi
 
@@ -2223,7 +2223,7 @@ AC_SUBST(SKIP_JAVA)
 
 
 SKIP_GUILE=
-if test -z "$GUILE" || test -z "$GUILE_CFLAGS" || test -z "$GUILE_LIBS" || test -z "$GUILE_SCM_INTERFACE"; then
+if test -z "$GUILE" || test -z "$GUILE_LIBS" || test -z "$GUILE_SCM_INTERFACE"; then
     SKIP_GUILE="1"
 fi
 AC_SUBST(SKIP_GUILE)