LookingGlass/obs/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.0)
project(looking-glass-obs C)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
include(GNUInstallDirs)
include(CheckCCompilerFlag)
include(FeatureSummary)
option(OPTIMIZE_FOR_NATIVE "Build with -march=native" ON)
if(OPTIMIZE_FOR_NATIVE)
CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options("-march=native")
endif()
endif()
option(ENABLE_BACKTRACE "Enable backtrace support on crash" ON)
add_feature_info(ENABLE_BACKTRACE ENABLE_BACKTRACE "Backtrace support.")
add_compile_options(
"-Wall"
"-Werror"
"-Wfatal-errors"
"-ffast-math"
"-fdata-sections"
"-ffunction-sections"
"-fpic"
"$<$<CONFIG:DEBUG>:-O0;-g3;-ggdb>"
)
set(EXE_FLAGS "-Wl,--gc-sections")
set(CMAKE_C_STANDARD 11)
add_definitions(-D ATOMIC_LOCKING)
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
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(
${PROJECT_SOURCE_DIR}/include
${CMAKE_BINARY_DIR}/include
)
link_libraries(
${CMAKE_DL_LIBS}
rt
m
)
set(SOURCES
${CMAKE_BINARY_DIR}/version.c
main.c
lg.c
)
add_subdirectory("${PROJECT_TOP}/common" "${CMAKE_BINARY_DIR}/common")
add_subdirectory("${PROJECT_TOP}/repos/LGMP/lgmp" "${CMAKE_BINARY_DIR}/lgmp" )
add_library(looking-glass-obs SHARED ${SOURCES})
target_link_libraries(looking-glass-obs
${EXE_FLAGS}
lg_common
lgmp
)
feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)