LookingGlass/host/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.5)
project(looking-glass-host C)
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/")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG" CACHE STRING "compiler flags" FORCE)
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG" CACHE STRING "compiler flags" FORCE)
include(CheckSubmodule)
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include(GNUInstallDirs)
include(CheckCCompilerFlag)
include(FeatureSummary)
include(OptimizeForNative) # option(OPTIMIZE_FOR_NATIVE)
include(UninstallTarget)
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.")
add_compile_options(
"-Wall"
"-Werror"
"-Wfatal-errors"
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"$<$<COMPILE_LANGUAGE:C>:-Wstrict-prototypes>"
"-ffast-math"
"-fdata-sections"
"-ffunction-sections"
"$<$<CONFIG:DEBUG>:-O0;-g3;-ggdb>"
)
set(CMAKE_C_STANDARD 11)
if(WIN32)
add_compile_options("-fdebug-prefix-map=${PROJECT_TOP}/=")
endif()
if(ENABLE_ASAN)
add_compile_options("-fno-omit-frame-pointer" "-fsanitize=address")
set(EXE_FLAGS "${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()
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/version.c
${CMAKE_BINARY_DIR}/include/version.h
${CMAKE_BINARY_DIR}/_version.c
COMMAND ${CMAKE_COMMAND} -D PROJECT_TOP=${PROJECT_TOP} -P
${PROJECT_TOP}/version.cmake
)
include_directories(
${PROJECT_SOURCE_DIR}/include
${CMAKE_BINARY_DIR}/include
)
link_libraries(
${CMAKE_DL_LIBS}
)
if (ENABLE_ASAN OR ENABLE_UBSAN)
link_directories("c:/msys64/clang64/lib/clang/12.0.0/lib/windows")
link_libraries(clang_rt.asan_dynamic-x86_64 clang_rt.asan_dynamic_runtime_thunk-x86_64)
endif()
set(SOURCES
${CMAKE_BINARY_DIR}/version.c
src/app.c
src/downsample_parser.c
)
add_subdirectory("${PROJECT_TOP}/common" "${CMAKE_BINARY_DIR}/common")
add_subdirectory("${PROJECT_TOP}/repos/LGMP/lgmp" "${CMAKE_BINARY_DIR}/lgmp" )
add_subdirectory(platform)
if(WIN32)
set_source_files_properties(platform/Windows/resource.rc PROPERTIES
OBJECT_DEPENDS "${PROJECT_SOURCE_DIR}/platform/Windows/app.manifest;${PROJECT_TOP}/resources/icon.ico;${CMAKE_BINARY_DIR}/include/version.h"
)
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add_executable(looking-glass-host WIN32
platform/Windows/resource.rc
${SOURCES}
)
else()
add_executable(looking-glass-host ${SOURCES})
endif()
target_link_libraries(looking-glass-host
lg_common
platform
lgmp
)
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if(WIN32)
set_target_properties(looking-glass-host PROPERTIES LINK_FLAGS "-Wl,--gc-sections -Wl,--nxcompat")
else()
set_target_properties(looking-glass-host PROPERTIES LINK_FLAGS "-Wl,--gc-sections -z noexecstack")
endif()
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install(TARGETS looking-glass-host
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
COMPONENT binary)
feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)