From: Glen Low <glen.low@pixelglow.com>
Date: Tue, 31 Dec 2013 00:18:53 +0000 (+0800)
Subject: Fix missing CoreText symbol in Leopard builds
X-Git-Tag: 2.38.0~125^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=26882817bd088be810ef0b6ad7417aa947d98b52;p=graphviz

Fix missing CoreText symbol in Leopard builds
---

diff --git a/plugin/quartz/gvtextlayout_quartz.c b/plugin/quartz/gvtextlayout_quartz.c
index ec758660b..be69f72c8 100644
--- a/plugin/quartz/gvtextlayout_quartz.c
+++ b/plugin/quartz/gvtextlayout_quartz.c
@@ -27,6 +27,11 @@
 
 #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050 || __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 30200
 
+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1060
+/* symbol defined in 10.5.x dylib but not in headers */
+extern const CFStringRef kCTForegroundColorFromContextAttributeName;
+#endif
+
 void *quartz_new_layout(char* fontname, double fontsize, char* text)
 {
 	CFStringRef fontnameref = CFStringCreateWithBytes(kCFAllocatorDefault, (const UInt8 *)fontname, strlen(fontname), kCFStringEncodingUTF8, FALSE);