From: James Turner <zakalawe@mac.com>
Date: Tue, 8 Dec 2015 20:46:54 +0000 (+0000)
Subject: On Mac, force the macon-min-version value
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=5bf59d58c4bfba8f8fdc06edc38bca089e75fc37;p=flightgear.git

On Mac, force the macon-min-version value

- Workaround for CMAKE_OSX_DEPLOYMENT_TARGET not behaving as it’s
  supposed to reliably.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 816fa80d9..16281c215 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,6 +108,11 @@ IF(APPLE)
     find_library(CORESERVICES_LIBRARY CoreServices)
     find_library(COCOA_LIBRARY Cocoa)
     list(APPEND PLATFORM_LIBS ${COCOA_LIBRARY} ${CORESERVICES_LIBRARY})
+
+    # this should be handled by setting CMAKE_OSX_DEPLOYMENT_TARGET
+    # but it's not working reliably, so forcing it for now
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.7")
+    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.7")
 elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR
 	${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
     find_package(Threads REQUIRED)