LookingGlass/client/CMakeLists.txt

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