This line was intended to silence a warning, however in the time
since that code was added in 95828a85a, the minimum required CMake
version was increased from 2.8.3 to 3.8. As of CMake 2.8.4 this
warning is no longer emitted which means we can remove this line.
Unlike with SFML 2.x and earlier the version numbers are updated as soon
as work on the new release starts. This especially helps with version
checks, which until now caused issues with in-development version
matching the previous release.
- On Windows you can use Clang with both MSVC and MinGW
- When using Clang with MSVC all the MSVC conditions should be fulfilled
- When using Clang with MinGW all the MSVC steps should not be run
* Removed duplicated CMake code
* Made it possible to manually specify the pkg-config path
* Install pkg-config files by default on Linux and BSD systems
This commit drops the previous custom CMake toolchain file for Android
in favor of CMake's new built-in toolchain for this (CMake >3.7.2).
This makes building SFML for Android a lot simpler and more straight
forward, working almost as smooth as other platforms.
To configure your build directory, all you have to do is defining just a
few variables the first time you invoke CMake.
**Required Variables**
* `CMAKE_SYSTEM_NAME` must be `Android`, so CMake knows we actually want
to cross-compile.
* `CMAKE_ANDROID_NDK` must point to the NDK's installation directory,
e.g. `/usr/android/ndk` or `c:/android/ndk`.
**Recommended Variables**
* `CMAKE_ANDROID_STL_TYPE` defines the STL implementation to be used.
You should use `c++_shared`, although others might work.
**Optional Variables**
* `CMAKE_SYSTEM_VERSION` can be set to pick a specific SDK version other
than the latest.
* `CMAKE_ANDROID_ARCH_ABI` defines the target architecture and ABI, for
example `armeabi` or `armeabi-v7a`.
Based on your system, you might want to enforce a specific generator to
prevent issues, e.g. using `MinGW Makefiles`.
Add default minimum target to 10.7.
The CMAKE_OSX_* variables need to be defined before the project or the
CMAKE_CXX_STANDARD gets ignored. They also need to be set with FORCE.
