From f6a4cd0167e1296e17b6cf2ae3103670a48e3dc3 Mon Sep 17 00:00:00 2001
From: William Welliver <william@welliver.org>
Date: Sun, 19 Mar 2017 11:05:51 -0400
Subject: [PATCH] smartlink: don't override MACOSX_DEPLOYMENT_TARGET if it's
been specified.
this should prevent "compiled against version x but linking against version y" warnings.
---
bin/smartlink | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/bin/smartlink b/bin/smartlink
index 6f314d5c3c..c7076424dc 100755
--- a/bin/smartlink
+++ b/bin/smartlink
@@ -200,11 +200,15 @@ fi
case "$UNAME" in
Darwin\ 1[3-9]*|Darwin\ [2-9][0-9]*)
# C++ Name mangling changed here, need to be able to interoperate with modern libs
- export MACOSX_DEPLOYMENT_TARGET=10.9
+ if test "x$MACOSX_DEPLOYMENT_TARGET" = "x" ; then
+ export MACOSX_DEPLOYMENT_TARGET=10.9
+ fi
;;
Darwin\ [7-9]*|Darwin\ [1-9][0-9]*)
# Needs to be 10.3 or better for ld to accept "-undefined dynamic_lookup"
- export MACOSX_DEPLOYMENT_TARGET=10.3
+ if test "x$MACOSX_DEPLOYMENT_TARGET" = "x" ; then
+ export MACOSX_DEPLOYMENT_TARGET=10.3
+ fi
;;
*)
;;
--
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