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DDuarte
62759880a7
When ZMQ version is not found in the registry it will enumerate possible .lib names and try to find those
85 lines
2.7 KiB
CMake
85 lines
2.7 KiB
CMake
#
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# Find the ZMQ includes and library
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#
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# This module defines
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# ZMQ_INCLUDE_DIR, where to find zmq.h
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# ZMQ_LIBRARY, the library needed to use ZMQ
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# ZMQ_FOUND, if false, you cannot build anything that requires ZMQ.
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set(ZMQ_FOUND 0)
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if (PLATFORM EQUAL 64)
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set(ZMQ_REGISTRY_PATH
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\ZeroMQ (x64);DisplayIcon]"
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)
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else()
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set(ZMQ_REGISTRY_PATH
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\ZeroMQ;DisplayIcon]"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\ZeroMQ;DisplayIcon]"
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)
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endif()
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find_path(ZMQ_ROOT_DIR
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NAMES
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include/zmq.h
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HINTS
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${ZMQ_REGISTRY_PATH}
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PATHS
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/usr
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/usr/local
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)
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find_path(ZMQ_INCLUDE_DIR zmq.h ${ZMQ_ROOT_DIR}/include)
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if (MSVC)
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# Read registry key holding version
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if (PLATFORM EQUAL 64)
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get_filename_component(ZMQ_NAME "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\ZeroMQ (x64);DisplayVersion]" NAME)
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else()
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get_filename_component(ZMQ_NAME "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\ZeroMQ;DisplayVersion]" NAME)
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if (${ZMQ_NAME} MATCHES "registry") # if key was not found, the string "registry" is returned
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get_filename_component(ZMQ_NAME "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\ZeroMQ;DisplayVersion]" NAME)
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endif()
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endif()
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# Replace dots with underscores
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string(REGEX REPLACE "\\." "_" ZMQ_NAME ${ZMQ_NAME})
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# Get Visual studio version number
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string(REGEX REPLACE "Visual Studio ([0-9]+).*" "\\1" ZMQ_VS_VERSION ${CMAKE_GENERATOR})
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if (${ZMQ_NAME} MATCHES "registry") # if key was not found, the string "registry" is returned
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set(_ZMQ_VERSIONS "4_0_4" "4_0_3" "4_0_2" "4_0_1" "4_0_0" "3_2_5" "3_2_4" "3_2_3" "3_2_2" "3_2_1" "3_2_0" "3_1_0")
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set(ZMQ_LIBRARY_NAME)
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foreach(ver ${_ZMQ_VERSIONS})
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list(APPEND ZMQ_LIBRARY_NAME "libzmq-v${ZMQ_VS_VERSION}0-mt-${ver}")
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endforeach()
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else()
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# Format ZMQ library file name
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set(ZMQ_LIBRARY_NAME "libzmq-v${ZMQ_VS_VERSION}0-mt-${ZMQ_NAME}")
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endif()
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endif()
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find_library(ZMQ_LIBRARY
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NAMES
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zmq
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${ZMQ_LIBRARY_NAME}
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PATHS
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/lib
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/usr/lib
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/usr/local/lib
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"${ZMQ_ROOT_DIR}/lib"
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)
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if (ZMQ_INCLUDE_DIR AND ZMQ_LIBRARY)
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set(ZMQ_FOUND 1)
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message(STATUS "Found ZMQ library: ${ZMQ_LIBRARY}")
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message(STATUS "Found ZMQ headers: ${ZMQ_INCLUDE_DIR}")
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else()
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message(FATAL_ERROR "Could not find ZMQ libraries/headers! Please install ZMQ with libraries and headers")
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endif()
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# show the ZMQ_INCLUDE_DIR and ZMQ_LIBRARY variables only in the advanced view
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mark_as_advanced(ZMQ_ROOT_DIR ZMQ_INCLUDE_DIR ZMQ_LIBRARY ZMQ_FOUND)
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