sharedinbox/linux/CMakeLists.txt

cmake_minimum_required(VERSION 3.13)
project(runner LANGUAGES CXX)

set(BINARY_NAME "sharedinbox")
set(APPLICATION_ID "de.sharedinbox.sharedinbox")

cmake_policy(SET CMP0063 NEW)

set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")

# Build mode defaults.
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Flutter build mode" FORCE)
  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Profile" "Release")
endif()

# Compilation settings applied to the runner and all plugins.
function(apply_standard_settings TARGET)
  target_compile_features(${TARGET} PUBLIC cxx_std_14)
  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
  # flutter_secure_storage_linux bundles json.hpp which uses a deprecated
  # user-defined-literal syntax that triggers -Wdeprecated-literal-operator.
  # Suppress it here because we cannot modify the vendored header.
  target_compile_options(${TARGET} PRIVATE -Wno-deprecated-literal-operator)
  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
endfunction()

# Flutter library and tool build rules.
set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
add_subdirectory(${FLUTTER_MANAGED_DIR} managed_flutter)

# System-level dependencies.
find_package(PkgConfig REQUIRED)
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)

# Application executable.
add_executable(${BINARY_NAME}
  "main.cc"
  "my_application.cc"
  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
)
apply_standard_settings(${BINARY_NAME})
add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION="${FLUTTER_VERSION}")
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR})
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR})
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH})
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD})
target_link_libraries(${BINARY_NAME} PRIVATE flutter PkgConfig::GTK)


add_dependencies(${BINARY_NAME} flutter_assemble)

# Put the unbundled binary in a subdirectory so it is not accidentally run
# without the required assets alongside it.
set_target_properties(${BINARY_NAME}
  PROPERTIES
  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
)

# Generated plugin build rules.
include(flutter/generated_plugins.cmake)

# === Installation ===
set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "Install prefix" FORCE)

set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")

install(CODE "file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")" COMPONENT Runtime)

install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
  COMPONENT Runtime)

install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
  COMPONENT Runtime)

install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
  COMPONENT Runtime)

foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
  install(FILES "${bundled_library}"
    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
    COMPONENT Runtime)
endforeach(bundled_library)

set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
install(DIRECTORY "${NATIVE_ASSETS_DIR}"
  DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
  COMPONENT Runtime)

set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
install(CODE "
  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
  " COMPONENT Runtime)
install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)

if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
    COMPONENT Runtime)
endif()

install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/sharedinbox.png"
  DESTINATION "${CMAKE_INSTALL_PREFIX}"
  COMPONENT Runtime)