forked from Kistler-Group/sdbus-cpp
53 lines
2.1 KiB
CMake
53 lines
2.1 KiB
CMake
find_program(MESON meson)
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find_program(NINJA ninja)
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if((NOT MESON) OR (NOT NINJA))
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message(FATAL_ERROR "Meson and Ninja are required to build libsystemd")
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endif()
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find_library(GLIBC_RT_LIBRARY rt)
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(CAP REQUIRED libcap)
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if (NOT CAP_FOUND)
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find_library(CAP_LIBRARIES cap) # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
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endif()
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set(LIBSYSTEMD_VERSION "242" CACHE STRING "libsystemd version (>=239) to build and incorporate into libsdbus-c++")
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if(NOT CMAKE_BUILD_TYPE)
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set(LIBSYSTEMD_BUILD_TYPE "plain")
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elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")
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set(LIBSYSTEMD_BUILD_TYPE "debug")
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else()
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set(LIBSYSTEMD_BUILD_TYPE "release")
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endif()
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if(LIBSYSTEMD_VERSION LESS "239")
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message(FATAL_ERROR "Only libsystemd version >=239 can be built as static part of sdbus-c++")
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endif()
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if(LIBSYSTEMD_VERSION GREATER "240")
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set(BUILD_VERSION_H ${NINJA} -C <BINARY_DIR> version.h)
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endif()
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include(ExternalProject)
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ExternalProject_Add(LibsystemdBuildProject
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PREFIX libsystemd-v${LIBSYSTEMD_VERSION}
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GIT_REPOSITORY https://github.com/systemd/systemd.git
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GIT_TAG v${LIBSYSTEMD_VERSION}
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UPDATE_COMMAND ""
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CONFIGURE_COMMAND ${CMAKE_COMMAND} -E remove <BINARY_DIR>/*
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COMMAND ${MESON} --buildtype=${LIBSYSTEMD_BUILD_TYPE} -Dstatic-libsystemd=pic <SOURCE_DIR> <BINARY_DIR>
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BUILD_COMMAND ${BUILD_VERSION_H}
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COMMAND ${NINJA} -C <BINARY_DIR> libsystemd.a
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INSTALL_COMMAND ""
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LOG_DOWNLOAD 1 LOG_UPDATE 1 LOG_CONFIGURE 1 LOG_BUILD 1)
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ExternalProject_Get_property(LibsystemdBuildProject SOURCE_DIR)
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set(SYSTEMD_INCLUDE_DIRS ${SOURCE_DIR}/src)
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ExternalProject_Get_property(LibsystemdBuildProject BINARY_DIR)
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set(SYSTEMD_LIBRARY_DIRS ${BINARY_DIR})
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add_library(libsystemd-static STATIC IMPORTED)
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set_target_properties(libsystemd-static PROPERTIES IMPORTED_LOCATION ${SYSTEMD_LIBRARY_DIRS}/libsystemd.a)
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set(SYSTEMD_LIBRARIES libsystemd-static ${CAP_LIBRARIES} ${GLIBC_RT_LIBRARY})
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