#
# Copyright (C)  The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Modified to be a template for Android builds in FLTK
# Copyright 2019  Matthias Melcher and others
#

cmake_minimum_required(VERSION 3.4.1)

set(FLTK_DIR "@ANDROID_FLTK_DIR@")
set(FLTK_IDE_DIR "../../../..")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")


# FIXME: this includes the entire CMakeLists again, creating an entire library
#        build in every target
# TODO:  create separate targets for all fltk libraries that can be easily
#        linked by all app targets
add_subdirectory("${FLTK_DIR}/" "${CMAKE_CURRENT_BINARY_DIR}/lib" EXCLUDE_FROM_ALL)

# run Fluid build steps for every .fl file, if any
@ANDROID_FLUID_COMMANDS@
# now build app's shared lib
add_library(
    test_@ANDROID_APP_NAME@ SHARED
@ANDROID_APP_SOURCES@)

target_include_directories(
    test_@ANDROID_APP_NAME@ PRIVATE
    ${FLTK_DIR}/
    ${FLTK_IDE_DIR}/ )

# Export ANativeActivity_onCreate()
# Refer to: https://github.com/android-ndk/ndk/issues/381.
set(CMAKE_SHARED_LINKER_FLAGS
    "${CMAKE_SHARED_LINKER_FLAGS} -u ANativeActivity_onCreate")

# add lib dependencies
# FIXME: apps may depend on additional fltk libraries; thise dependencies
#        must be created in the CREATE_ANDROID_IDE_FOR_TEST macro
target_link_libraries(
    test_@ANDROID_APP_NAME@
    fltk
    android
    log
    m
)