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109 lines
3.0 KiB
CMake
109 lines
3.0 KiB
CMake
#
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# Lua bindings for 0MQ
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#
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cmake_minimum_required(VERSION 2.8)
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project(lua-zmq C)
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set(BUILD_SHARED_LIBS TRUE)
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set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
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set(INSTALL_LMOD ${CMAKE_INSTALL_PREFIX}/share/lua/5.1 CACHE PATH
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"Directory to install Lua source modules (configure lua via LUA_PATH)")
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set(INSTALL_CMOD ${CMAKE_INSTALL_PREFIX}/lib/lua/5.1 CACHE PATH
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"Directory to install Lua binary modules (configure lua via LUA_CPATH)")
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set(LUA_NATIVE_OBJECTS_PATH ../LuaNativeObjects CACHE PATH
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"Directory to LuaNativeObjects bindings generator.")
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set(USE_PRE_GENERATED_BINDINGS TRUE CACHE BOOL
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"Set this to FALSE to re-generate bindings using LuaNativeObjects")
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set(ZMQ_PATH "" CACHE PATH
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"Directory to libzmq. (by default use pkg-config to detect path)")
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set(COMMON_CFLAGS "${CFLAGS}")
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set(COMMON_LDFLAGS)
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set(COMMON_LIBS)
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## Lua 5.1.x
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include(FindLua51)
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if(NOT ${LUA51_FOUND})
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message(FATAL_ERROR "The FindLua51 module could not find lua :-(")
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endif()
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if(WIN32)
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -I${LUA_INCLUDE_DIR}")
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set(COMMON_LDFLAGS "${COMMON_LDFLAGS} ${LUA_LIBRARY}")
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if(NOT MSVC)
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set(COMMON_LDFLAGS "${COMMON_LDFLAGS} -Wl,--export-all-symbols")
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endif()
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endif()
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## MAC OSX needs extra linker flags
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if(APPLE)
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set(COMMON_LDFLAGS "${COMMON_LDFLAGS} -undefined dynamic_lookup")
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endif()
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## LibZMQ
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if(WIN32)
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## need ZMQ_PATH
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if(IS_DIRECTORY "${ZMQ_PATH}")
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else()
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message(FATAL_ERROR "Please set the ZMQ_PATH CMake variable.")
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endif()
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endif()
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if(IS_DIRECTORY ${ZMQ_PATH})
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -I${ZMQ_PATH}/include")
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if(MSVC)
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set(COMMON_LIBS "${COMMON_LIBS};libzmq")
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else()
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set(COMMON_LDFLAGS "${COMMON_LDFLAGS} -L${ZMQ_PATH}/lib")
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set(COMMON_LIBS "${COMMON_LIBS};zmq")
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endif()
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link_directories(${ZMQ_PATH}/lib)
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else()
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## fallback to using pkg-config
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include(FindPkgConfig)
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pkg_search_module(ZMQ REQUIRED libzmq)
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set(COMMON_CFLAGS "${COMMON_CFLAGS} ${ZMQ_CFLAGS}")
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set(COMMON_LDFLAGS "${COMMON_LDFLAGS} ${ZMQ_LDFLAGS}")
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set(COMMON_LIBS "${COMMON_LIBS};${ZMQ_LIBRARIES}")
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endif()
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## LuaNativeObjects
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include(LuaNativeObjects)
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include(CustomMacros)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}
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${CMAKE_CURRENT_BINARY_DIR}
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${LUA_INCLUDE_DIR})
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## LuaZMQ
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set(LUA_ZMQ_SRC
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zmq.nobj.lua
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)
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## LuaZMQ Lua source modules
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set(LUA_ZMQ_SRC_LUA_MODS
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src/poller.lua
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src/threads.lua
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)
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if(${USE_PRE_GENERATED_BINDINGS})
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set(LUA_ZMQ_SRC src/pre_generated-zmq.nobj.c)
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else()
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# Generate Lua bindings.
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GenLuaNativeObjects(LUA_ZMQ_SRC)
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endif()
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add_library(lua-zmq MODULE ${LUA_ZMQ_SRC})
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target_link_libraries(lua-zmq ${COMMON_LIBS})
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set_target_properties(lua-zmq PROPERTIES PREFIX "")
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add_target_properties(lua-zmq COMPILE_FLAGS "${COMMON_CFLAGS}")
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add_target_properties(lua-zmq LINK_FLAGS "${LD_FLAGS} ${COMMON_LDFLAGS}")
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set_target_properties(lua-zmq PROPERTIES OUTPUT_NAME zmq)
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install(TARGETS lua-zmq
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DESTINATION "${INSTALL_CMOD}")
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install(FILES ${LUA_ZMQ_SRC_LUA_MODS}
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DESTINATION "${INSTALL_LMOD}/zmq")
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