From: Holger Schemel <info@artsoft.org>
Date: Tue, 14 Jul 2020 18:17:45 +0000 (+0200)
Subject: added build support for older versions of Mac OS X
X-Git-Tag: 4.2.0.0~9
X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=commitdiff_plain;h=be1fbc11a1cb9b02031ca92447d3ca9e4049c0b6

added build support for older versions of Mac OS X
---

diff --git a/src/Makefile b/src/Makefile
index da479a44..70fb390f 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -57,6 +57,16 @@ PROGNAME = ../$(PROGBASE).exe
 EXTRA_LDFLAGS = -lshfolder -lwsock32
 endif
 
+ifdef BUILD_DIST			# distribution build
+ifeq ($(shell uname -s),Darwin)		# compiling on Mac OS X
+MAC_TARGET_VERSION_MIN = 10.7
+EXTRA_FLAGS_MAC = -mmacosx-version-min=$(MAC_TARGET_VERSION_MIN)
+EXTRA_CFLAGS = $(EXTRA_FLAGS_MAC)
+EXTRA_LDFLAGS = $(EXTRA_FLAGS_MAC)
+MACOSX_DEPLOYMENT_TARGET = $MAC_TARGET_VERSION_MIN
+endif
+endif
+
 
 # -----------------------------------------------------------------------------
 # configuring target