mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-13 01:38:20 +00:00
fc7dd7dbb7
When linking against libbfd.so, just passing libbfd.so to the compiler is sufficient. When linking against the static version libbfd.a, however, we must additionally link against libiberty.a and libz.a. This commit adds a CMake helper to find the correct libraries that need to be passed to link against libbfd correctly.
146 lines
3.7 KiB
CMake
146 lines
3.7 KiB
CMake
cmake_minimum_required(VERSION 3.0)
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project(looking-glass-client C)
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
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include(GNUInstallDirs)
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include(CheckCCompilerFlag)
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include(FeatureSummary)
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option(OPTIMIZE_FOR_NATIVE "Build with -march=native" ON)
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if(OPTIMIZE_FOR_NATIVE)
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CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
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if(COMPILER_SUPPORTS_MARCH_NATIVE)
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add_compile_options("-march=native")
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endif()
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else()
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add_compile_options("-march=nehalem" "-mtune=generic")
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endif()
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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_SDL "Build with SDL support" OFF)
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add_feature_info(ENABLE_SDL ENABLE_SDL "SDL 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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if (NOT ENABLE_SDL AND NOT ENABLE_X11 AND NOT ENABLE_WAYLAND)
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message(FATAL_ERROR "One of ENABLE_SDL, 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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"$<$<C_COMPILER_ID:GNU>:-Wimplicit-fallthrough=2>"
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"-Werror"
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"-Wfatal-errors"
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"-ffast-math"
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"-fdata-sections"
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"-ffunction-sections"
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"$<$<CONFIG:DEBUG>:-O0;-g3;-ggdb>"
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)
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set(EXE_FLAGS "-Wl,--gc-sections -z noexecstack")
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set(CMAKE_C_STANDARD 11)
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if (ENABLE_OPENGL)
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add_definitions(-D ENABLE_OPENGL)
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endif()
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if (ENABLE_EGL)
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add_definitions(-D ENABLE_EGL)
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endif()
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if(ENABLE_ASAN)
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add_compile_options("-fno-omit-frame-pointer" "-fsanitize=address")
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set(EXE_FLAGS "${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 "${EXE_FLAGS} -fsanitize=undefined")
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endif()
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find_package(GMP)
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add_definitions(-D ATOMIC_LOCKING)
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add_definitions(-D GL_GLEXT_PROTOTYPES)
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get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
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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_SOURCE_DIR}/include
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${CMAKE_BINARY_DIR}/include
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${GMP_INCLUDE_DIR}
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)
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link_libraries(
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${GMP_LIBRARIES}
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${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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${CMAKE_BINARY_DIR}/version.c
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src/main.c
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src/core.c
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src/app.c
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src/config.c
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src/keybind.c
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src/lg-renderer.c
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src/ll.c
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src/util.c
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src/clipboard.c
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src/kb.c
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src/egl_dynprocs.c
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)
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add_subdirectory("${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(displayservers)
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add_subdirectory(renderers)
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add_subdirectory(fonts)
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add_executable(looking-glass-client ${SOURCES})
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target_link_libraries(looking-glass-client
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${EXE_FLAGS}
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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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fonts
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)
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install(PROGRAMS ${CMAKE_BINARY_DIR}/looking-glass-client DESTINATION bin/ COMPONENT binary)
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feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)
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