From 9e65aaf4e0d0c5b5d927f2fbc5c8aa052bae24b8 Mon Sep 17 00:00:00 2001
From: Alexandru Croitor <alexandru.croitor@qt.io>
Date: Fri, 1 Jul 2016 14:14:41 +0200
Subject: Fix building on OS X 10.9 with 10.10 SDK

Previously building on OS X 10.9 was only allowed with a 10.10.3 SDK.
But there is no supported version of Xcode on 10.9 that would ship with
that SDK, which lead to the fact that there was no way to compile
WebEngine with an officialy provided toolchain.

This patch lowers the requirement of the SDK to 10.10, at the expense
of disabling usage of API that was added in the 10.10.3 SDK release
(Force Touch API).

The required minimum Xcode version is thus bumped to 6.1, and the
documentation is updated accordingly.

Task-number: QTBUG-54486
Change-Id: I025caa336ceac5b8ea76ef451eb5e6b78abfe0c9
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
---
 tools/qmake/mkspecs/features/functions.prf | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'tools/qmake/mkspecs/features/functions.prf')

diff --git a/tools/qmake/mkspecs/features/functions.prf b/tools/qmake/mkspecs/features/functions.prf
index 33bebb47a..a5cf5ca77 100644
--- a/tools/qmake/mkspecs/features/functions.prf
+++ b/tools/qmake/mkspecs/features/functions.prf
@@ -23,8 +23,8 @@ defineTest(isPlatformSupported) {
       skipBuild("Qt WebEngine on Windows must be built on a 64-bit machine.")
     }
   } else:osx {
-    lessThan(QMAKE_XCODE_VERSION, 5.1) {
-      skipBuild("Using XCode version $$QMAKE_XCODE_VERSION, but at least version 5.1 is required to build Qt WebEngine.")
+    lessThan(QMAKE_XCODE_VERSION, 6.1) {
+      skipBuild("Using XCode version $$QMAKE_XCODE_VERSION, but at least version 6.1 is required to build Qt WebEngine.")
       return(false)
     }
     # We require OS X 10.9 (darwin version 13.0.0) or newer
@@ -33,8 +33,8 @@ defineTest(isPlatformSupported) {
       skipBuild("Qt WebEngine requires OS X version 10.9 or newer.")
       return(false)
     }
-    !isMinOSXSDKVersion(10, 10, 3): {
-      skipBuild("Qt WebEngine requires an OS X SDK version 10.10.3 or newer. Current version is $${WEBENGINE_OSX_SDK_PRODUCT_VERSION}.")
+    !isMinOSXSDKVersion(10, 10): {
+      skipBuild("Qt WebEngine requires an OS X SDK version of 10.10 or newer. Current version is $${WEBENGINE_OSX_SDK_PRODUCT_VERSION}.")
       return(false)
     }
   } else {
@@ -101,6 +101,7 @@ defineTest(isMinOSXSDKVersion) {
     requested_major = $$1
     requested_minor = $$2
     requested_patch = $$3
+    isEmpty(requested_patch): requested_patch = 0
     WEBENGINE_OSX_SDK_PRODUCT_VERSION = $$system("/usr/bin/xcodebuild -sdk $$QMAKE_MAC_SDK -version ProductVersion 2>/dev/null")
     export(WEBENGINE_OSX_SDK_PRODUCT_VERSION)
     isEmpty(WEBENGINE_OSX_SDK_PRODUCT_VERSION) {
@@ -110,6 +111,7 @@ defineTest(isMinOSXSDKVersion) {
     major_version = $$section(WEBENGINE_OSX_SDK_PRODUCT_VERSION, ., 0, 0)
     minor_version = $$section(WEBENGINE_OSX_SDK_PRODUCT_VERSION, ., 1, 1)
     patch_version = $$section(WEBENGINE_OSX_SDK_PRODUCT_VERSION, ., 2, 2)
+    isEmpty(patch_version): patch_version = 0
 
     greaterThan(major_version, $$requested_major):return(true)
     equals(major_version, $$requested_major):greaterThan(minor_version, $$requested_minor):return(true)
-- 
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