mirror of https://github.com/oxen-io/oxen-mq.git
186 lines
5.9 KiB
CMake
186 lines
5.9 KiB
CMake
cmake_minimum_required(VERSION 3.7)
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# Has to be set before `project()`, and ignored on non-macos:
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set(CMAKE_OSX_DEPLOYMENT_TARGET 10.12 CACHE STRING "macOS deployment target (Apple clang only)")
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project(liblokimq CXX C)
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include(GNUInstallDirs)
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set(LOKIMQ_VERSION_MAJOR 1)
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set(LOKIMQ_VERSION_MINOR 2)
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set(LOKIMQ_VERSION_PATCH 1)
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set(LOKIMQ_VERSION "${LOKIMQ_VERSION_MAJOR}.${LOKIMQ_VERSION_MINOR}.${LOKIMQ_VERSION_PATCH}")
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message(STATUS "lokimq v${LOKIMQ_VERSION}")
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set(LOKIMQ_LIBVERSION 0)
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option(BUILD_SHARED_LIBS "Build shared libraries instead of static ones" ON)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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configure_file(lokimq/version.h.in lokimq/version.h @ONLY)
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configure_file(liblokimq.pc.in liblokimq.pc @ONLY)
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add_library(lokimq
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lokimq/address.cpp
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lokimq/auth.cpp
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lokimq/bt_serialize.cpp
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lokimq/connections.cpp
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lokimq/jobs.cpp
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lokimq/lokimq.cpp
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lokimq/proxy.cpp
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lokimq/worker.cpp
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)
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set_target_properties(lokimq PROPERTIES SOVERSION ${LOKIMQ_LIBVERSION})
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package(Threads REQUIRED)
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target_link_libraries(lokimq PRIVATE Threads::Threads)
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# libzmq is nearly impossible to link statically from a system-installed static library: it depends
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# on a ton of other libraries, some of which are not all statically available. If the caller wants
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# to mess with this, so be it: they can set up a libzmq target and we'll use it. Otherwise if they
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# asked us to do things statically, don't even try to find a system lib and just build it.
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set(lokimq_build_static_libzmq OFF)
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if(TARGET libzmq)
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target_link_libraries(lokimq PUBLIC libzmq)
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elseif(BUILD_SHARED_LIBS)
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include(FindPkgConfig)
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pkg_check_modules(libzmq libzmq>=4.3 IMPORTED_TARGET)
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if(libzmq_FOUND)
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# Debian sid includes a -isystem in the mit-krb package that, starting with pkg-config 0.29.2,
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# breaks cmake's pkgconfig module because it stupidly thinks "-isystem" is a path, so if we find
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# -isystem in the include dirs then hack it out.
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get_property(zmq_inc TARGET PkgConfig::libzmq PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
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list(FIND zmq_inc "-isystem" broken_isystem)
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if(NOT broken_isystem EQUAL -1)
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list(REMOVE_AT zmq_inc ${broken_isystem})
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set_property(TARGET PkgConfig::libzmq PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${zmq_inc})
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endif()
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target_link_libraries(lokimq PUBLIC PkgConfig::libzmq)
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else()
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set(lokimq_build_static_libzmq ON)
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endif()
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else()
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set(lokimq_build_static_libzmq ON)
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endif()
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if(lokimq_build_static_libzmq)
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message(STATUS "libzmq >= 4.3 not found or static build requested, building bundled version")
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/local-libzmq")
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include(LocalLibzmq)
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target_link_libraries(lokimq PUBLIC libzmq_vendor)
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endif()
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target_include_directories(lokimq
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PUBLIC
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$<INSTALL_INTERFACE:>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/cppzmq>
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)
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target_compile_options(lokimq PRIVATE -Wall -Wextra -Werror)
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set_target_properties(lokimq PROPERTIES
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CXX_STANDARD 17
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CXX_STANDARD_REQUIRED ON
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CXX_EXTENSIONS OFF
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POSITION_INDEPENDENT_CODE ON
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)
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function(link_dep_libs target linktype libdirs)
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foreach(lib ${ARGN})
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find_library(link_lib-${lib} NAMES ${lib} PATHS ${libdirs})
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message(STATUS "FIND ${lib} FOUND ${link_lib-${lib}}")
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if(link_lib-${lib})
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target_link_libraries(${target} ${linktype} ${link_lib-${lib}})
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endif()
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endforeach()
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endfunction()
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# If the caller has already set up a sodium target then we will just link to it, otherwise we go
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# looking for it.
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if(TARGET sodium)
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target_link_libraries(lokimq PUBLIC sodium)
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if(lokimq_build_static_libzmq)
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target_link_libraries(libzmq_vendor INTERFACE sodium)
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endif()
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else()
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pkg_check_modules(sodium REQUIRED libsodium IMPORTED_TARGET)
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if(BUILD_SHARED_LIBS)
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target_link_libraries(lokimq PUBLIC PkgConfig::sodium)
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if(lokimq_build_static_libzmq)
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target_link_libraries(libzmq_vendor INTERFACE PkgConfig::sodium)
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endif()
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else()
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link_dep_libs(lokimq PUBLIC "${sodium_STATIC_LIBRARY_DIRS}" ${sodium_STATIC_LIBRARIES})
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target_include_directories(lokimq PUBLIC ${sodium_STATIC_INCLUDE_DIRS})
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if(lokimq_build_static_libzmq)
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link_dep_libs(libzmq_vendor INTERFACE "${sodium_STATIC_LIBRARY_DIRS}" ${sodium_STATIC_LIBRARIES})
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target_link_libraries(libzmq_vendor INTERFACE ${sodium_STATIC_INCLUDE_DIRS})
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endif()
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endif()
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endif()
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add_library(lokimq::lokimq ALIAS lokimq)
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export(
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TARGETS lokimq
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NAMESPACE lokimq::
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FILE lokimqTargets.cmake
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)
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install(
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TARGETS lokimq
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EXPORT lokimqConfig
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DESTINATION ${CMAKE_INSTALL_LIBDIR}
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)
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install(
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FILES lokimq/address.h
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lokimq/auth.h
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lokimq/base32z.h
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lokimq/base64.h
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lokimq/batch.h
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lokimq/bt_serialize.h
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lokimq/bt_value.h
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lokimq/connections.h
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lokimq/hex.h
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lokimq/lokimq.h
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lokimq/message.h
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lokimq/string_view.h
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lokimq/variant.h
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${CMAKE_CURRENT_BINARY_DIR}/lokimq/version.h
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/lokimq
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)
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option(LOKIMQ_INSTALL_CPPZMQ "Install cppzmq header with lokimq/ headers" ON)
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if(LOKIMQ_INSTALL_CPPZMQ)
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install(
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FILES cppzmq/zmq.hpp
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/lokimq
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)
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endif()
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install(
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FILES ${CMAKE_CURRENT_BINARY_DIR}/liblokimq.pc
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
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)
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if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
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set(lokimq_IS_TOPLEVEL_PROJECT TRUE)
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else()
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set(lokimq_IS_TOPLEVEL_PROJECT FALSE)
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endif()
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option(LOKIMQ_BUILD_TESTS "Building and perform lokimq tests" ${lokimq_IS_TOPLEVEL_PROJECT})
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if(LOKIMQ_BUILD_TESTS)
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add_subdirectory(tests)
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endif()
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