buildtools/Cmake/MakeJava.cmake

   1 cmake_minimum_required(VERSION 2.8.6)
   2
   3 include(UseJava)
   4
   5 # Rules to build libSG_java
   6 #
   7 add_library(SG_java SHARED ${JMSG_C_SRC})
   8 set_target_properties(SG_java PROPERTIES VERSION ${libSG_java_version})
   9 if (CMAKE_VERSION VERSION_LESS "2.8.8")
  10   include_directories(${JNI_INCLUDE_DIRS})
  11
  12   message(WARNING "[Java] Try to workaround missing feature in older CMake.  You should better update CMake to version 2.8.8 or above.")
  13   get_directory_property(CHECK_INCLUDES INCLUDE_DIRECTORIES)
  14 else()
  15   get_target_property(COMMON_INCLUDES SG_java INCLUDE_DIRECTORIES)
  16   if (COMMON_INCLUDES)
  17     set_target_properties(SG_java PROPERTIES
  18       INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
  19   else()
  20     set_target_properties(SG_java PROPERTIES
  21       INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
  22   endif()
  23   add_dependencies(SG_java simgrid)
  24
  25   get_target_property(CHECK_INCLUDES SG_java INCLUDE_DIRECTORIES)
  26 endif()
  27 message("-- [Java] SG_java includes: ${CHECK_INCLUDES}")
  28
  29 if(WIN32)
  30   get_target_property(SIMGRID_LIB_NAME_NAME SG_java LIBRARY_OUTPUT_NAME)
  31   set_target_properties(SG_java PROPERTIES
  32     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at ${SIMGRID_LIB_NAME}"
  33     PREFIX "")
  34   find_path(PEXPORTS_PATH NAMES pexports.exe PATHS NO_DEFAULT_PATHS)
  35   message(STATUS "pexports: ${PEXPORTS_PATH}")
  36   if(PEXPORTS_PATH)
  37     add_custom_command(TARGET SG_java POST_BUILD
  38       COMMAND ${PEXPORTS_PATH}/pexports.exe ${CMAKE_BINARY_DIR}/SG_java.dll > ${CMAKE_BINARY_DIR}/SG_java.def)
  39   endif(PEXPORTS_PATH)
  40 else()
  41   target_link_libraries(SG_java simgrid)
  42 endif()
  43
  44 # Rules to build simgrid.jar
  45 #
  46
  47 ## Files to include in simgrid.jar
  48 ##
  49 set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar")
  50 set(MANIFEST_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF")
  51 set(LIBSIMGRID_SO
  52   ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
  53 set(LIBSG_JAVA_SO
  54   ${CMAKE_SHARED_LIBRARY_PREFIX}SG_java${CMAKE_SHARED_LIBRARY_SUFFIX})
  55
  56 ## Name of the "NATIVE" folder in simgrid.jar
  57 ##
  58 if(CMAKE_SYSTEM_PROCESSOR MATCHES ".86")
  59   if(${ARCH_32_BITS})
  60     set(JSG_BUNDLE "NATIVE/${CMAKE_SYSTEM_NAME}/i386/")
  61   else()
  62     set(JSG_BUNDLE "NATIVE/${CMAKE_SYSTEM_NAME}/amd64/")
  63   endif()
  64 else()
  65   message(WARNING "Unknown system type. Processor: ${CMAKE_SYSTEM_PROCESSOR}; System: ${CMAKE_SYSTEM_NAME}")
  66   set(JSG_BUNDLE "NATIVE/${CMAKE_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR/")
  67 endif()
  68 message("-- [Java] Native libraries bundled into: ${JSG_BUNDLE}")
  69
  70 ## Don't strip libraries if not in release mode
  71 ##
  72 if(release)
  73   set(STRIP_COMMAND "${CMAKE_STRIP}")
  74 else()
  75   set(STRIP_COMMAND "true")
  76 endif()
  77
  78 ## Here is how to build simgrid.jar
  79 ##
  80 set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid)
  81 add_jar(SG_java_pre_jar ${JMSG_JAVA_SRC})
  82
  83 add_custom_command(
  84   COMMENT "Finalize simgrid.jar..."
  85   OUTPUT ${SIMGRID_JAR}_finalized
  86   DEPENDS simgrid SG_java SG_java_pre_jar
  87           ${SIMGRID_JAR} ${MANIFEST_FILE}
  88           ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}
  89           ${CMAKE_BINARY_DIR}/lib/${LIBSG_JAVA_SO}
  90           ${CMAKE_HOME_DIRECTORY}/COPYING
  91           ${CMAKE_HOME_DIRECTORY}/ChangeLog
  92           ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
  93           ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
  94   COMMAND ${CMAKE_COMMAND} -E remove_directory "NATIVE"
  95   COMMAND ${CMAKE_COMMAND} -E make_directory "${JSG_BUNDLE}"
  96   COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}" "${JSG_BUNDLE}"
  97   COMMAND ${STRIP_COMMAND} -S "${JSG_BUNDLE}/${LIBSIMGRID_SO}"
  98   COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/lib/${LIBSG_JAVA_SO}" "${JSG_BUNDLE}"
  99   COMMAND ${STRIP_COMMAND} -S "${JSG_BUNDLE}/${LIBSG_JAVA_SO}"
 100   COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_HOME_DIRECTORY}/COPYING" "${JSG_BUNDLE}"
 101   COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_HOME_DIRECTORY}/ChangeLog" "${JSG_BUNDLE}"
 102   COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java" "${JSG_BUNDLE}"
 103   COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1" "${JSG_BUNDLE}"
 104   COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR} "NATIVE"
 105   COMMAND ${CMAKE_COMMAND} -E remove ${SIMGRID_JAR}_finalized
 106   COMMAND ${CMAKE_COMMAND} -E touch ${SIMGRID_JAR}_finalized
 107   )
 108 add_custom_target(SG_java_jar ALL DEPENDS ${SIMGRID_JAR}_finalized)