CMakeLists.txt

#
# Copyright 2020 Toyota Connected North America
#
# 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.
#

set(CMAKE_INCLUDE_CURRENT_DIR ON)

set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_EXTENSIONS OFF)

set(CMAKE_POSITION_INDEPENDENT_CODE ON)

set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -fno-integrated-as")

set(CMAKE_CXX_FLAGS "-fno-rtti")

string(APPEND CMAKE_EXE_LINKER_FLAGS " -Wl,--no-undefined")
string(APPEND CMAKE_SHARED_LINKER_FLAGS " -Wl,-fvisibility=hidden")
string(APPEND CMAKE_EXE_LINKER_FLAGS " -Wl,--build-id=sha1")
string(APPEND CMAKE_EXE_LINKER_FLAGS " -Wl,--gc-sections")
string(APPEND CMAKE_EXE_LINKER_FLAGS " -Wl,--as-needed")


set(CMAKE_THREAD_PREFER_PTHREAD ON)
include(FindThreads)

include(wayland)

set(SRC_FILES
        main.cc
        app.cc
        display.cc
        egl.cc
        egl_window.cc
        gl_resolver.cc
        engine.cc
        platform_channel.cc

        textures/texture.cc

        ../third_party/flutter/standard_codec.cc
        ../third_party/flutter/json_message_codec.cc
        ../third_party/flutter/json_method_codec.cc
        ../third_party/flutter/shell/platform/common/text_input_model.cc

        ${WAYLAND_PROTOCOL_SOURCES}

        ../third_party/flutter/fml/platform/linux/paths_linux.cc
        ../third_party/flutter/fml/platform/posix/file_posix.cc
        ../third_party/flutter/fml/platform/posix/paths_posix.cc
        ../third_party/flutter/fml/platform/posix/posix_wrappers_posix.cc
        ../third_party/flutter/fml/platform/posix/shared_mutex_posix.cc
        ../third_party/flutter/fml/command_line.cc
        ../third_party/flutter/fml/file.cc
        ../third_party/flutter/fml/log_settings_state.cc
        ../third_party/flutter/fml/log_settings.cc
        ../third_party/flutter/fml/logging.cc
        ../third_party/flutter/fml/paths.cc
        ../third_party/flutter/fml/unique_fd.cc
        )

add_executable(homescreen ${SRC_FILES})

include(macros)

ENABLE_PLUGIN(isolate)
ENABLE_PLUGIN(platform)
ENABLE_PLUGIN(navigation)
ENABLE_PLUGIN(mouse_cursor)
ENABLE_PLUGIN(package_info)
ENABLE_PLUGIN(opengl_texture)

#ENABLE_PLUGIN(accessibility)
#ENABLE_PLUGIN(connectivity)
#ENABLE_PLUGIN(platform)
#ENABLE_PLUGIN(platform_views)
#ENABLE_PLUGIN(text_input)
#ENABLE_PLUGIN(url_launcher)

# Comment out to disable test texture
ENABLE_TEXTURE(test)

target_compile_definitions(homescreen
        PRIVATE
        HAVE_STRCHRNUL
        EGL_NO_X11
        MESA_EGL_NO_X11_HEADERS
        HAVE_MEMFD_CREATE
        PATH_PREFIX="${CMAKE_INSTALL_PREFIX}"
        )

include_directories(
        ${CMAKE_CURRENT_SOURCE_DIR}
        flutter_engine::flutter_engine
        ${GLIB2_INCLUDE_DIRS}
        ../third_party
        ../third_party/rapidjson/include
)

target_link_libraries(homescreen PRIVATE
        ${WAYLAND_LIBRARIES}
        flutter_engine::flutter_engine
        EGL GLESv2
        Threads::Threads
        dl
        )

target_link_directories(homescreen PRIVATE
        ${CMAKE_BINARY_DIR}
        )

target_compile_options(homescreen PUBLIC -flto)
target_link_options(homescreen PUBLIC -flto -v)

if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
    target_compile_options(homescreen PRIVATE -stdlib=libc++)
    target_link_options(homescreen PRIVATE
            -fuse-ld=lld
            -nodefaultlibs
            -stdlib=libc++
            -lc++ -lc++abi -lunwind -lc -lm)
endif ()

install(TARGETS homescreen DESTINATION bin)