cmake files for installation

CMakeLists.txt

@@ -0,0 +1,39 @@
+cmake_minimum_required(VERSION 2.8.12)
+project(cppzmq)
+
+find_package(ZeroMQ REQUIRED)
+
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/zmq.hpp" cppzmq_version_defines
+    REGEX "#define CPPZMQ_VERSION_(MAJOR|MINOR|PATCH)")
+foreach(ver ${cppzmq_version_defines})
+    if(ver MATCHES "#define CPPZMQ_VERSION_(MAJOR|MINOR|PATCH) +([^ ]+)$")
+        set(CPPZMQ_VERSION_${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" CACHE INTERNAL "")
+    endif()
+endforeach()
+set(${PROJECT_NAME}_VERSION 
+    ${CPPZMQ_VERSION_MAJOR}.${CPPZMQ_VERSION_MINOR}.${CPPZMQ_VERSION_PATCH})
+message(STATUS "cppzmq v${${PROJECT_NAME}_VERSION}")
+
+set(CPPZMQ_HEADERS
+    zmq.hpp
+    zmq_addon.hpp
+)
+
+include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+
+install(FILES ${CPPZMQ_HEADERS}
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+# GNUInstallDirs "DATADIR" wrong here; CMake search path wants "share".
+set(CPPZMQ_CMAKECONFIG_INSTALL_DIR "share/cmake/${PROJECT_NAME}" CACHE STRING "install path for cppzmqConfig.cmake")
+
+configure_package_config_file(${PROJECT_NAME}Config.cmake.in
+                              "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+                              INSTALL_DESTINATION ${CPPZMQ_CMAKECONFIG_INSTALL_DIR})
+write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+                                 VERSION ${${PROJECT_NAME}_VERSION}
+                                 COMPATIBILITY AnyNewerVersion)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
+              ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+              DESTINATION ${CPPZMQ_CMAKECONFIG_INSTALL_DIR})

cppzmqConfig.cmake.in

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+# cppzmq cmake module
+# This module sets the following variables in your project::
+#
+# cppzmq_FOUND - true if cppzmq found on the system
+# cppzmq_INCLUDE_DIR - the directory containing cppzmq headers
+# cppzmq_LIBRARY - the ZeroMQ library for dynamic linking
+# cppzmq_STATIC_LIBRARY - the ZeroMQ library for static linking
+
+@PACKAGE_INIT@
+
+set(PN cppzmq)
+set_and_check(${PN}_INCLUDE_DIR "${PACKAGE_PREFIX_DIR}/@CMAKE_INSTALL_INCLUDEDIR@")
+set_and_check(${PN}_LIBRARY "@ZeroMQ_LIBRARY@")
+set_and_check(${PN}_STATIC_LIBRARY "@ZeroMQ_STATIC_LIBRARY@")
+check_required_components(${PN})