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Android: Removed custom toolchain file

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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`.
This commit is contained in:
Mario Liebisch 2018-01-25 15:06:30 +01:00 • committed by Lukas Dürrenberger
parent 0da25a0b87
commit 806813e937
8 changed files with 23 additions and 93 deletions
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49
cmake/Macros.cmake
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@ -229,52 +229,3 @@ macro(sfml_add_example target)
endif()
endmacro()
# macro to find packages on the host OS
# We do not use the custom toolchain anymore, so we need to define
# the macro here
if(SFML_OS_ANDROID)
# macro to find packages on the host OS
macro( find_host_package )
set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER )
set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER )
if( CMAKE_HOST_WIN32 )
SET( WIN32 1 )
SET( UNIX )
elseif( CMAKE_HOST_APPLE )
SET( APPLE 1 )
SET( UNIX )
endif()
find_package( ${ARGN} )
SET( WIN32 )
SET( APPLE )
SET( UNIX 1 )
set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
endmacro()
# macro to find programs on the host OS
macro( find_host_program )
set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER )
set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER )
if( CMAKE_HOST_WIN32 )
SET( WIN32 1 )
SET( UNIX )
elseif( CMAKE_HOST_APPLE )
SET( APPLE 1 )
SET( UNIX )
endif()
find_program( ${ARGN} )
SET( WIN32 )
SET( APPLE )
SET( UNIX 1 )
set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
endmacro()
endif()