CMake toolchain file for Android NDK.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163612 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/platforms/Android.cmake b/cmake/platforms/Android.cmake
new file mode 100644 (file)
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--- /dev/null
+++ b/cmake/platforms/Android.cmake
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+# Toolchain config for Android NDK.
+# This is expected to be used with a standalone Android toolchain (see
+# docs/STANDALONE-TOOLCHAIN.html in the NDK on how to get one).
+#
+# Usage:
+# mkdir build; cd build
+# cmake ..; make
+# mkdir android; cd android
+# cmake -DLLVM_ANDROID_TOOLCHAIN_DIR=/path/to/android/ndk \
+#   -DCMAKE_TOOLCHAIN_FILE=../../cmake/platforms/Android.cmake ../..
+# make <target>
+
+SET(CMAKE_SYSTEM_NAME Linux)
+SET(CMAKE_C_COMPILER ${CMAKE_BINARY_DIR}/../bin/clang)
+SET(CMAKE_CXX_COMPILER ${CMAKE_BINARY_DIR}/../bin/clang++)
+SET(ANDROID "1" CACHE STRING "ANDROID" FORCE)
+
+SET(ANDROID_COMMON_FLAGS "-target arm-linux-androideabi --sysroot=${LLVM_ANDROID_TOOLCHAIN_DIR}/sysroot -B${LLVM_ANDROID_TOOLCHAIN_DIR} -mllvm -arm-enable-ehabi")
+SET(CMAKE_C_FLAGS "${ANDROID_COMMON_FLAGS}" CACHE STRING "toolchain_cflags" FORCE)
+SET(CMAKE_CXX_FLAGS "${ANDROID_COMMON_FLAGS}" CACHE STRING "toolchain_cxxflags" FORCE)
+SET(CMAKE_LINK_FLAGS "${ANDROID_COMMON_FLAGS}" CACHE STRING "toolchain_linkflags" FORCE)