mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-24 22:37:19 +00:00
bf9023d6f8
This avoids the following warning in C++ code:
cc1plus: warning: command-line option ‘-Wstrict-prototypes’ is
valid for C/ObjC but not for C++
194 lines
5.2 KiB
CMake
194 lines
5.2 KiB
CMake
cmake_minimum_required(VERSION 3.0)
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project(looking-glass-client C CXX)
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get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
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if(PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR)
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message(FATAL_ERROR
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"\n"
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"In-source builds are not supported\n"
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"See build instructions provided in: "
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"${PROJECT_TOP}/doc/build.rst\n"
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"Refusing to continue"
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)
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endif()
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_TOP}/cmake/" "${PROJECT_SOURCE_DIR}/cmake/")
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include(CheckSubmodule)
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include(GNUInstallDirs)
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include(CheckCCompilerFlag)
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include(FeatureSummary)
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set(OPTIMIZE_FOR_NATIVE_DEFAULT ON)
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include(OptimizeForNative) # option(OPTIMIZE_FOR_NATIVE)
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include(UninstallTarget)
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find_package(PkgConfig)
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pkg_check_modules(FONTCONFIG REQUIRED IMPORTED_TARGET fontconfig)
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option(ENABLE_OPENGL "Enable the OpenGL renderer" ON)
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add_feature_info(ENABLE_OPENGL ENABLE_OPENGL "Legacy OpenGL renderer.")
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option(ENABLE_EGL "Enable the EGL renderer" ON)
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add_feature_info(ENABLE_EGL ENABLE_EGL "EGL renderer.")
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option(ENABLE_BACKTRACE "Enable backtrace support on crash" ON)
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add_feature_info(ENABLE_BACKTRACE ENABLE_BACKTRACE "Backtrace support.")
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option(ENABLE_ASAN "Build with AddressSanitizer" OFF)
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add_feature_info(ENABLE_ASAN ENABLE_ASAN "AddressSanitizer support.")
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option(ENABLE_UBSAN "Build with UndefinedBehaviorSanitizer" OFF)
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add_feature_info(ENABLE_UBSAN ENABLE_UBSAN "UndefinedBehaviorSanitizer support.")
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option(ENABLE_X11 "Build with X11 support" ON)
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add_feature_info(ENABLE_X11 ENABLE_X11 "X11 support.")
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option(ENABLE_WAYLAND "Build with Wayland support" ON)
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add_feature_info(ENABLE_WAYLAND ENABLE_WAYLAND "Wayland support.")
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option(ENABLE_LIBDECOR "Build with libdecor support" OFF)
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add_feature_info(ENABLE_LIBDECOR ENABLE_LIBDECOR "libdecor support.")
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option(ENABLE_PIPEWIRE "Build with PipeWire audio output support" ON)
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add_feature_info(ENABLE_PIPEWIRE ENABLE_PIPEWIRE "PipeWire audio support.")
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option(ENABLE_PULSEAUDIO "Build with PulseAudio audio output support" ON)
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add_feature_info(ENABLE_PULSEAUDIO ENABLE_PULSEAUDIO "PulseAudio audio support.")
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if (NOT ENABLE_X11 AND NOT ENABLE_WAYLAND)
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message(FATAL_ERROR "Either ENABLE_X11 or ENABLE_WAYLAND must be on")
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endif()
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add_compile_options(
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"-Wall"
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"-Wextra"
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"-Wno-sign-compare"
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"-Wno-unused-parameter"
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"$<$<COMPILE_LANGUAGE:C>:-Wstrict-prototypes>"
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"$<$<C_COMPILER_ID:GNU>:-Wimplicit-fallthrough=2>"
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"-Werror"
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"-Wfatal-errors"
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"-ffast-math"
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"-fdata-sections"
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"-ffunction-sections"
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"$<$<CONFIG:DEBUG>:-O0;-g3;-ggdb>"
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)
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set(EXE_FLAGS "-Wl,--gc-sections -z noexecstack")
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set(CMAKE_C_STANDARD 11)
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if (ENABLE_OPENGL)
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add_definitions(-D ENABLE_OPENGL)
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endif()
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if (ENABLE_EGL)
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add_definitions(-D ENABLE_EGL)
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endif()
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if(ENABLE_ASAN)
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add_compile_options("-fno-omit-frame-pointer" "-fsanitize=address")
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set(EXE_FLAGS "${EXE_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
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endif()
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if(ENABLE_UBSAN)
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add_compile_options("-fsanitize=undefined")
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set(EXE_FLAGS "${EXE_FLAGS} -fsanitize=undefined")
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endif()
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add_definitions(-D ATOMIC_LOCKING)
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add_definitions(-D GL_GLEXT_PROTOTYPES)
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add_custom_command(
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OUTPUT ${CMAKE_BINARY_DIR}/version.c
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${CMAKE_BINARY_DIR}/_version.c
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COMMAND ${CMAKE_COMMAND} -D PROJECT_TOP=${PROJECT_TOP} -P
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${PROJECT_TOP}/version.cmake
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)
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include_directories(
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${PROJECT_TOP}
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${PROJECT_SOURCE_DIR}/include
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${CMAKE_BINARY_DIR}
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${CMAKE_BINARY_DIR}/include
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${PROJECT_TOP}/repos/nanosvg/src
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)
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link_libraries(
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${CMAKE_DL_LIBS}
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rt
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m
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)
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set(SOURCES
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${CMAKE_BINARY_DIR}/version.c
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src/main.c
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src/core.c
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src/app.c
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src/audio.c
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src/config.c
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src/keybind.c
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src/util.c
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src/clipboard.c
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src/kb.c
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src/gl_dynprocs.c
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src/egl_dynprocs.c
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src/eglutil.c
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src/overlay_utils.c
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src/render_queue.c
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src/overlay/splash.c
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src/overlay/alert.c
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src/overlay/fps.c
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src/overlay/graphs.c
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src/overlay/help.c
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src/overlay/config.c
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src/overlay/msg.c
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src/overlay/status.c
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)
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# Force cimgui to build as a static library.
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set(IMGUI_STATIC "yes" CACHE STRING "Build as a static library")
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add_subdirectory("${PROJECT_TOP}/resources" "${CMAKE_BINARY_DIR}/resources")
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add_subdirectory("${PROJECT_TOP}/common" "${CMAKE_BINARY_DIR}/common" )
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add_subdirectory("${PROJECT_TOP}/repos/LGMP/lgmp" "${CMAKE_BINARY_DIR}/LGMP" )
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add_subdirectory("${PROJECT_TOP}/repos/PureSpice" "${CMAKE_BINARY_DIR}/PureSpice")
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add_subdirectory("${PROJECT_TOP}/repos/cimgui" "${CMAKE_BINARY_DIR}/cimgui" EXCLUDE_FROM_ALL)
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add_subdirectory(displayservers)
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add_subdirectory(renderers)
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add_executable(looking-glass-client ${SOURCES})
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target_compile_definitions(looking-glass-client PRIVATE CIMGUI_DEFINE_ENUMS_AND_STRUCTS=1)
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target_link_libraries(looking-glass-client
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${EXE_FLAGS}
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PkgConfig::FONTCONFIG
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lg_resources
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lg_common
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displayservers
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lgmp
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purespice
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renderers
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cimgui
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)
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if (ENABLE_PIPEWIRE OR ENABLE_PULSEAUDIO)
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add_definitions(-D ENABLE_AUDIO)
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add_subdirectory(audiodevs)
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pkg_check_modules(SAMPLERATE REQUIRED IMPORTED_TARGET samplerate)
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target_link_libraries(looking-glass-client
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PkgConfig::SAMPLERATE
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audiodevs
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)
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endif()
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install(TARGETS looking-glass-client
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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COMPONENT binary)
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feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)
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