plugin-standalone/CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8)
   2
   3 if(NOT DEFINED CMAKE_BUILD_TYPE)
   4         set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type")
   5 endif()
   6
   7 # This shows one way to build a standalone plugin
   8 # outside of lws itself
   9
  10 project(lws-protocol-plugin-example C)
  11
  12 set(PACKAGE "lws-protocol-plugin-example")
  13 set(CPACK_PACKAGE_NAME "${PACKAGE}")
  14 set(CPACK_PACKAGE_VERSION "0.1")
  15 set(CPACK_PACKAGE_VENDOR "andy@warmcat.com")
  16 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${PACKAGE} ${PACKAGE_VERSION}")
  17 set(SOVERSION "1")
  18 set(VERSION "0.1")
  19
  20 set(PLUGIN_NAME "protocol_example_standalone")
  21 # space-separated list of sources
  22 set(PLUGIN_SRCS protocol_example_standalone.c)
  23
  24 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
  25
  26 message(STATUS "CMAKE_TOOLCHAIN_FILE='${CMAKE_TOOLCHAIN_FILE}'")
  27
  28 # Try to find the current Git hash.
  29 find_package(Git)
  30 if(GIT_EXECUTABLE)
  31         execute_process(
  32     WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
  33     COMMAND "${GIT_EXECUTABLE}" describe
  34     OUTPUT_VARIABLE GIT_HASH
  35     OUTPUT_STRIP_TRAILING_WHITESPACE
  36     )
  37         execute_process(
  38     WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
  39     COMMAND "whoami"
  40     OUTPUT_VARIABLE GIT_USER
  41     OUTPUT_STRIP_TRAILING_WHITESPACE
  42     )
  43         execute_process(
  44     WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
  45     COMMAND "hostname"
  46     OUTPUT_VARIABLE GIT_HOST
  47     OUTPUT_STRIP_TRAILING_WHITESPACE
  48     )
  49         string(REGEX REPLACE "([^\\])[\\]([^\\])" "\\1\\\\\\\\\\2" GIT_USER ${GIT_USER})
  50     set(LWS_BUILD_HASH ${GIT_USER}@${GIT_HOST}-${GIT_HASH})
  51     message("Git commit hash: ${LWS_BUILD_HASH}")
  52 endif()
  53
  54 set(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}")
  55
  56 source_group("Headers Private"   FILES ${PLUGIN_HDR})
  57 source_group("Sources"   FILES ${PLUGIN_SRCS})
  58 add_library(${PLUGIN_NAME} SHARED ${PLUGIN_SRCS} ${PLUGIN_HDR})
  59
  60 target_link_libraries(${PLUGIN_NAME} -lwebsockets)
  61
  62 # Set test app specific defines.
  63 set_property(TARGET ${PLUGIN_NAME}
  64              PROPERTY COMPILE_DEFINITIONS
  65              INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/plugins"
  66 )
  67
  68 list(APPEND PLUGINS_LIST ${PLUGIN_NAME})
  69
  70 install(TARGETS ${PLUGINS_LIST}
  71         PERMISSIONS  OWNER_WRITE OWNER_EXECUTE GROUP_EXECUTE WORLD_EXECUTE OWNER_READ GROUP_READ WORLD_READ
  72         DESTINATION share/libwebsockets-test-server/plugins
  73         COMPONENT plugins)