vcpkg/docs/examples/vcpkg_android_example_cmake/compile.sh
Pascal Thomet 55be137d5b
[vcpkg] Improve Android doc (triplets, usage with cmake and prefab) (#11264)
* Android: add docs/examples/vcpkg_android_example_cmake/

* Add docs/users/android.md

* Improve Android prefab doc

Following additional informations given by @atkawa7 at
https://github.com/microsoft/vcpkg/pull/11264

* Link to android.md
* Update the prefab usage instructions: "vcpkg install"
    the 4 archs before exporting a prefab
* added --prefab-debug flag
* added gradle integration info
* reviewed the prefab output directory structure
  (from a dump of an actual export)

* docs/users/triplets.md: link to android.md

* docs/index.md: link to android.md

* android.md: specify 2 possibiities for android_ndk_home

* Added examples/vcpkg_android_example_cmake_script/cmake/vcpkg_android.cmake

Usage:

1. Main CMakeLists:
  if (VCPKG_TARGET_ANDROID)
      include("cmake/vcpkg_android.cmake")
  endif()

2. cmake invocation:
  cmake .. -DVCPKG_TARGET_ANDROID=ON -DANDROID_ABI=armeabi-v7a

* trigger pipeline build

* trigger pipelines
2020-05-13 16:42:13 -07:00

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#
# 1. Check the presence of required environment variables
#
if [ -z ${ANDROID_NDK_HOME+x} ]; then
echo "Please set ANDROID_NDK_HOME"
exit 1
fi
if [ -z ${VCPKG_ROOT+x} ]; then
echo "Please set VCPKG_ROOT"
exit 1
fi
#
# 2. Set the path to the toolchains
#
vcpkg_toolchain_file=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake
android_toolchain_file=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake
#
# 3. Select a pair "Android abi" / "vcpkg triplet"
# Uncomment one of the four possibilities below
#
android_abi=armeabi-v7a
vcpkg_target_triplet=arm-android
# android_abi=x86
# vcpkg_target_triplet=x86-android
# android_abi=arm64-v8a
# vcpkg_target_triplet=arm64-android
# android_abi=x86_64
# vcpkg_target_triplet=x64-android
#
# 4. Install the library via vcpkg
#
$VCPKG_ROOT/vcpkg install jsoncpp:$vcpkg_target_triplet
#
# 5. Test the build
#
rm -rf build
mkdir build
cd build
cmake .. \
-DCMAKE_TOOLCHAIN_FILE=$vcpkg_toolchain_file \
-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=$android_toolchain_file \
-DVCPKG_TARGET_TRIPLET=$vcpkg_target_triplet \
-DANDROID_ABI=$android_abi
make