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| 1 | +# Project-level configuration. |
| 2 | +cmake_minimum_required(VERSION 3.10) |
| 3 | +project(runner LANGUAGES CXX) |
| 4 | + |
| 5 | +# The name of the executable created for the application. Change this to change |
| 6 | +# the on-disk name of your application. |
| 7 | +set(BINARY_NAME "example") |
| 8 | +# The unique GTK application identifier for this application. See: |
| 9 | +# https://wiki.gnome.org/HowDoI/ChooseApplicationID |
| 10 | +set(APPLICATION_ID "com.example.example") |
| 11 | + |
| 12 | +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent |
| 13 | +# versions of CMake. |
| 14 | +cmake_policy(SET CMP0063 NEW) |
| 15 | + |
| 16 | +# Load bundled libraries from the lib/ directory relative to the binary. |
| 17 | +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") |
| 18 | + |
| 19 | +# Root filesystem for cross-building. |
| 20 | +if(FLUTTER_TARGET_PLATFORM_SYSROOT) |
| 21 | + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) |
| 22 | + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) |
| 23 | + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) |
| 24 | + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) |
| 25 | + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) |
| 26 | + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
| 27 | +endif() |
| 28 | + |
| 29 | +# Define build configuration options. |
| 30 | +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) |
| 31 | + set(CMAKE_BUILD_TYPE "Debug" CACHE |
| 32 | + STRING "Flutter build mode" FORCE) |
| 33 | + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS |
| 34 | + "Debug" "Profile" "Release") |
| 35 | +endif() |
| 36 | + |
| 37 | +# Compilation settings that should be applied to most targets. |
| 38 | +# |
| 39 | +# Be cautious about adding new options here, as plugins use this function by |
| 40 | +# default. In most cases, you should add new options to specific targets instead |
| 41 | +# of modifying this function. |
| 42 | +function(APPLY_STANDARD_SETTINGS TARGET) |
| 43 | + target_compile_features(${TARGET} PUBLIC cxx_std_14) |
| 44 | + target_compile_options(${TARGET} PRIVATE -Wall -Werror) |
| 45 | + target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>") |
| 46 | + target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>") |
| 47 | +endfunction() |
| 48 | + |
| 49 | +# Flutter library and tool build rules. |
| 50 | +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") |
| 51 | +add_subdirectory(${FLUTTER_MANAGED_DIR}) |
| 52 | + |
| 53 | +# System-level dependencies. |
| 54 | +find_package(PkgConfig REQUIRED) |
| 55 | +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) |
| 56 | + |
| 57 | +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") |
| 58 | + |
| 59 | +# Define the application target. To change its name, change BINARY_NAME above, |
| 60 | +# not the value here, or `flutter run` will no longer work. |
| 61 | +# |
| 62 | +# Any new source files that you add to the application should be added here. |
| 63 | +add_executable(${BINARY_NAME} |
| 64 | + "main.cc" |
| 65 | + "my_application.cc" |
| 66 | + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" |
| 67 | +) |
| 68 | + |
| 69 | +# Apply the standard set of build settings. This can be removed for applications |
| 70 | +# that need different build settings. |
| 71 | +apply_standard_settings(${BINARY_NAME}) |
| 72 | + |
| 73 | +# Add dependency libraries. Add any application-specific dependencies here. |
| 74 | +target_link_libraries(${BINARY_NAME} PRIVATE flutter) |
| 75 | +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) |
| 76 | + |
| 77 | +# Run the Flutter tool portions of the build. This must not be removed. |
| 78 | +add_dependencies(${BINARY_NAME} flutter_assemble) |
| 79 | + |
| 80 | +# Only the install-generated bundle's copy of the executable will launch |
| 81 | +# correctly, since the resources must in the right relative locations. To avoid |
| 82 | +# people trying to run the unbundled copy, put it in a subdirectory instead of |
| 83 | +# the default top-level location. |
| 84 | +set_target_properties(${BINARY_NAME} |
| 85 | + PROPERTIES |
| 86 | + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" |
| 87 | +) |
| 88 | + |
| 89 | + |
| 90 | +# Generated plugin build rules, which manage building the plugins and adding |
| 91 | +# them to the application. |
| 92 | +include(flutter/generated_plugins.cmake) |
| 93 | + |
| 94 | + |
| 95 | +# === Installation === |
| 96 | +# By default, "installing" just makes a relocatable bundle in the build |
| 97 | +# directory. |
| 98 | +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") |
| 99 | +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) |
| 100 | + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) |
| 101 | +endif() |
| 102 | + |
| 103 | +# Start with a clean build bundle directory every time. |
| 104 | +install(CODE " |
| 105 | + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") |
| 106 | + " COMPONENT Runtime) |
| 107 | + |
| 108 | +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") |
| 109 | +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") |
| 110 | + |
| 111 | +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" |
| 112 | + COMPONENT Runtime) |
| 113 | + |
| 114 | +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" |
| 115 | + COMPONENT Runtime) |
| 116 | + |
| 117 | +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" |
| 118 | + COMPONENT Runtime) |
| 119 | + |
| 120 | +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) |
| 121 | + install(FILES "${bundled_library}" |
| 122 | + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" |
| 123 | + COMPONENT Runtime) |
| 124 | +endforeach(bundled_library) |
| 125 | + |
| 126 | +# Copy the native assets provided by the build.dart from all packages. |
| 127 | +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") |
| 128 | +install(DIRECTORY "${NATIVE_ASSETS_DIR}" |
| 129 | + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" |
| 130 | + COMPONENT Runtime) |
| 131 | + |
| 132 | +# Fully re-copy the assets directory on each build to avoid having stale files |
| 133 | +# from a previous install. |
| 134 | +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") |
| 135 | +install(CODE " |
| 136 | + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") |
| 137 | + " COMPONENT Runtime) |
| 138 | +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" |
| 139 | + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) |
| 140 | + |
| 141 | +# Install the AOT library on non-Debug builds only. |
| 142 | +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") |
| 143 | + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" |
| 144 | + COMPONENT Runtime) |
| 145 | +endif() |
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