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Android: Detect and save the NDK directory 

Add a new CMakeSystem.cmake entry for the NDK location.
This commit is contained in:
Brad King 2016-06-02 11:16:21 -04:00
parent 8e0cb45e55
commit 52b6effd81
1 changed files with 27 additions and 0 deletions
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27
Modules/Platform/Android-Determine.cmake
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@ -12,6 +12,8 @@
# License text for the above reference.) # License text for the above reference.)
# When CMAKE_SYSTEM_NAME is "Android", CMakeDetermineSystem loads this module. # When CMAKE_SYSTEM_NAME is "Android", CMakeDetermineSystem loads this module.
# This module detects platform-wide information about the Android target
# in order to store it in "CMakeSystem.cmake".
# Support for NVIDIA Nsight Tegra Visual Studio Edition was previously # Support for NVIDIA Nsight Tegra Visual Studio Edition was previously
# implemented in the CMake VS IDE generators. Avoid interfering with # implemented in the CMake VS IDE generators. Avoid interfering with
@ -19,3 +21,28 @@
if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android") if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
return() return()
endif() endif()
# Find the Android NDK.
if(CMAKE_ANDROID_NDK)
if(NOT IS_DIRECTORY "${CMAKE_ANDROID_NDK}")
message(FATAL_ERROR
"Android: The NDK root directory specified by CMAKE_ANDROID_NDK:\n"
" ${CMAKE_ANDROID_NDK}\n"
"does not exist."
)
endif()
else()
if(IS_DIRECTORY "$ENV{ANDROID_NDK_ROOT}")
file(TO_CMAKE_PATH "$ENV{ANDROID_NDK_ROOT}" CMAKE_ANDROID_NDK)
endif()
# TODO: Search harder for the NDK.
endif()
if(NOT CMAKE_ANDROID_NDK)
message(FATAL_ERROR "Android: The NDK root directory was not found.")
endif()
# Save the Android-specific information in CMakeSystem.cmake.
set(CMAKE_SYSTEM_CUSTOM_CODE "
set(CMAKE_ANDROID_NDK \"${CMAKE_ANDROID_NDK}\")
")