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cmake_minimum_required (VERSION 3.18)
project(LiTL
VERSION 0.2.0
LANGUAGES C
DESCRIPTION "LiTL is a tracing library"
HOMEPAGE_URL https://github.com/trahay/LiTL
)
# include CMake modules
include(CheckLibraryExists)
option(ENABLE_GETTID
"Use syscall(SYS_gettid) to get the thread ID instead of pthread_self(). This however costs a system call for each trace entry"
OFF)
option(FORCE_32BITS
"Build LiTL in 32-bit mode"
OFF)
CHECK_LIBRARY_EXISTS(rt clock_gettime "" librt_exist)
if (NOT librt_exist)
message(FATAL_ERROR "librt was not found.")
endif()
CHECK_LIBRARY_EXISTS(m ceil "" libm_exist)
if (NOT libm_exist)
message(FATAL_ERROR "libm was not found.")
endif()
set (INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig")
# Subdirectory
add_subdirectory (src)
add_subdirectory (utils)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/litl.pc.in
${CMAKE_CURRENT_BINARY_DIR}/litl.pc)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/litl.pc
DESTINATION "${INSTALL_PKGCONFIG_DIR}")
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