From 2d2cb445c0b61eae1aa207ea41f36044633f7a7e Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Mon, 31 Mar 2014 08:27:11 -0400
Subject: [PATCH] push sysroot down to other libs and things that don't use
 libtool as well, so you don't need to specify it in a bunch of different ways
 when using it.

---
 configure.ac | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configure.ac b/configure.ac
index 3962ee4c93..583e2fca03 100644
--- a/configure.ac
+++ b/configure.ac
@@ -578,6 +578,12 @@ path_push_unique () {
   eval export $1="$2:$x"
 }
 
+if test -n $lt_sysroot ; then
+   APR_ADDTO(CFLAGS, --sysroot=$lt_sysroot)
+   APR_ADDTO(CXXFLAGS, --sysroot=$lt_sysroot)
+   APR_ADDTO(LDFLAGS, --sysroot=$lt_sysroot)
+fi
+
 # tweak platform specific flags
 case "$host" in
     *darwin13.*|*darwin12.*|*darwin11.*)