From: Manuel Nickschas <sputnick@quassel-irc.org>
Date: Sun, 8 Feb 2015 23:54:07 +0000 (+0100)
Subject: Require CMake 2.8.12 for KDE Frameworks integration
X-Git-Tag: 0.12-beta1~20
X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=commitdiff_plain;h=784009b62f2a48b97853e0466a572c13e9aee711;hp=ec86ead09bc7a03e0f264dfc4e68c385d8bec7e3

Require CMake 2.8.12 for KDE Frameworks integration

CMake support for KF5 requires at least 2.8.12, so enforce this.
Accordingly, move cmake_minimum_required() and friends below reading
the configure option.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2c2ff026..956f6476 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,6 @@
 # General setup
 #####################################################################
 
-cmake_minimum_required(VERSION 2.8.9)  # You'll need at least 2.8.12 for KDE Frameworks integration
 project(QuasselIRC)
 
 # Versions
@@ -34,11 +33,6 @@ include(FeatureSummary)
 include(QuasselCompileSettings)
 include(QuasselMacros)
 
-# Setting COMPILE_DEFINITIONS_<CONFIG> is deprecated since CMake 3.0 in favor of generator expressions.
-# These have existed since CMake 2.8.10; until we depend on that, we have to explicitly enable the old policy.
-if (CMAKE_MAJOR_VERSION GREATER 2)
-    cmake_policy(SET CMP0043 OLD)
-endif()
 
 # Options and variables that can be set on the command line
 #####################################################################
@@ -119,6 +113,22 @@ if (LINK_EXTRA)
 endif()
 
 
+# Setup CMake
+#####################################################################
+
+if (USE_QT5 AND WITH_KDE)
+    cmake_minimum_required(VERSION 2.8.12)
+else()
+    cmake_minimum_required(VERSION 2.8.9)
+endif()
+
+# Setting COMPILE_DEFINITIONS_<CONFIG> is deprecated since CMake 3.0 in favor of generator expressions.
+# These have existed since CMake 2.8.10; until we depend on that, we have to explicitly enable the old policy.
+if (CMAKE_MAJOR_VERSION GREATER 2)
+    cmake_policy(SET CMP0043 OLD)
+endif()
+
+
 # Simplify later checks
 #####################################################################