tools/cmake/MakeJava.cmake

   1 cmake_minimum_required(VERSION 2.8.6)
   2
   3 include(UseJava)
   4
   5 # Rules to build libsimgrid-java
   6 #
   7 add_library(simgrid-java SHARED ${JMSG_C_SRC})
   8 set_target_properties(simgrid-java PROPERTIES VERSION ${libsimgrid-java_version})
   9 if (CMAKE_VERSION VERSION_LESS "2.8.8")
  10   include_directories(${JNI_INCLUDE_DIRS})
  11
  12   message("[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 simgrid-java INCLUDE_DIRECTORIES)
  16   if (COMMON_INCLUDES)
  17     set_target_properties(simgrid-java PROPERTIES
  18       INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
  19   else()
  20     set_target_properties(simgrid-java PROPERTIES
  21       INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
  22   endif()
  23
  24   get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
  25 endif()
  26 message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
  27
  28 target_link_libraries(simgrid-java simgrid)
  29
  30
  31 if(WIN32)
  32   exec_program("java -d32 -version"
  33                 OUTPUT_VARIABLE IS_32_BITS_JVM)
  34   STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
  35   if(${POSITION} GREATER -1)
  36     message("POTENTIAL ERROR: Java JVM needs to be 32 bits to be able to run with Simgrid on Windows for now")
  37   endif()
  38
  39   set_target_properties(simgrid-java PROPERTIES
  40     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at")
  41   find_path(PEXPORTS_PATH NAMES pexports.exe PATHS NO_DEFAULT_PATHS)
  42   message(STATUS "pexports: ${PEXPORTS_PATH}")
  43   if(PEXPORTS_PATH)
  44     add_custom_command(TARGET simgrid-java POST_BUILD
  45       COMMAND ${PEXPORTS_PATH}/pexports.exe ${CMAKE_BINARY_DIR}/lib/simgrid-java.dll > ${CMAKE_BINARY_DIR}/lib/simgrid-java.def)
  46   endif(PEXPORTS_PATH)
  47 endif()
  48
  49 # Rules to build simgrid.jar
  50 #
  51
  52 ## Files to include in simgrid.jar
  53 ##
  54 set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar")
  55 set(SIMGRID_FULL_JAR "${CMAKE_BINARY_DIR}/simgrid_full.jar")
  56 set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF.in")
  57 set(MANIFEST_FILE "${CMAKE_BINARY_DIR}/src/bindings/java/MANIFEST.MF")
  58
  59
  60 set(LIBSIMGRID_SO
  61   libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
  62 set(LIBSIMGRID_JAVA_SO
  63   ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX})
  64 set(LIBSURF_JAVA_SO
  65   ${CMAKE_SHARED_LIBRARY_PREFIX}surf-java${CMAKE_SHARED_LIBRARY_SUFFIX})
  66
  67 ## Here is how to build simgrid.jar
  68 ##
  69 if(CMAKE_VERSION VERSION_LESS "2.8.12")
  70   set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid)
  71   add_jar(simgrid-java_pre_jar ${JMSG_JAVA_SRC})
  72 else()
  73   add_jar(simgrid-java_pre_jar ${JMSG_JAVA_SRC} OUTPUT_NAME simgrid)
  74 endif()
  75
  76 set(JAVA_BUNDLE "${CMAKE_HOME_DIRECTORY}/tools/cmake/scripts/java_bundle.sh")
  77 set(JAVA_BUNDLE_SO_FILES
  78   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}
  79   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO}
  80   ${CMAKE_BINARY_DIR}/lib/${LIBSURF_JAVA_SO}
  81   )
  82 add_custom_command(
  83   COMMENT "Finalize simgrid.jar..."
  84   OUTPUT ${SIMGRID_JAR}_finalized
  85   DEPENDS simgrid simgrid-java simgrid-java_pre_jar
  86           ${SIMGRID_JAR} ${MANIFEST_IN_FILE}
  87           ${JAVA_BUNDLE_SO_FILES}
  88           ${CMAKE_HOME_DIRECTORY}/COPYING
  89           ${CMAKE_HOME_DIRECTORY}/ChangeLog
  90           ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
  91           ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
  92
  93   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} -C ${CMAKE_HOME_DIRECTORY} COPYING ChangeLog ChangeLog.SimGrid-java LICENSE-LGPL-2.1
  94
  95   COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE}
  96   COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE}
  97   COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE}
  98   COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR}
  99
 100   COMMAND ${CMAKE_COMMAND} -E copy ${SIMGRID_JAR} ${SIMGRID_FULL_JAR}
 101   COMMAND sh ${JAVA_BUNDLE} "${Java_JAVA_EXECUTABLE}" "${SIMGRID_JAR}" ${JAVA_BUNDLE_SO_FILES}
 102   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} "NATIVE"
 103   COMMAND ${Java_JAVADOC_EXECUTABLE} -quiet -d doc/javadoc ${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/*.java ${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/*/*.java
 104   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} doc/javadoc
 105
 106   COMMAND ${CMAKE_COMMAND} -E remove ${SIMGRID_JAR}_finalized
 107   COMMAND ${CMAKE_COMMAND} -E touch ${SIMGRID_JAR}_finalized
 108   )
 109 add_custom_target(simgrid-java_jar ALL DEPENDS ${SIMGRID_JAR}_finalized)
 110
 111 include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
 112
 113 if(enable_maintainer_mode)
 114   set(CMAKE_SWIG_FLAGS "-package" "org.simgrid.surf")
 115   set(CMAKE_SWIG_OUTDIR "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf")
 116
 117   set_source_files_properties(${JSURF_SWIG_SRC} PROPERTIES CPLUSPLUS 1)
 118
 119   swig_add_module(surf-java java ${JSURF_SWIG_SRC} ${JSURF_JAVA_C_SRC})
 120   swig_link_libraries(surf-java simgrid)
 121 else()
 122   add_library(surf-java SHARED ${JSURF_C_SRC})
 123   target_link_libraries(surf-java simgrid)
 124 endif()
 125
 126 set_target_properties(surf-java PROPERTIES SKIP_BUILD_RPATH ON)
 127 set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
 128
 129 add_dependencies(simgrid-java surf-java)
 130 add_dependencies(simgrid-java_pre_jar surf-java)
 131
 132 if(WIN32)
 133   set_target_properties(surf-java PROPERTIES
 134     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at")
 135   if(PEXPORTS_PATH)
 136     add_custom_command(TARGET surf-java POST_BUILD
 137       COMMAND ${PEXPORTS_PATH}/pexports.exe ${CMAKE_BINARY_DIR}/lib/surf-java.dll > ${CMAKE_BINARY_DIR}/lib/surf-java.def)
 138   endif(PEXPORTS_PATH)
 139 endif()