buildtools/Cmake/MakeJava.cmake

   1 cmake_minimum_required(VERSION 2.8.6)
   2
   3 include(UseJava)
   4 find_path(JAVADOC_PATH  NAMES javadoc   PATHS NO_DEFAULT_PATHS)
   5
   6 # Rules to build libsimgrid-java
   7 #
   8 add_library(simgrid-java SHARED ${JMSG_C_SRC})
   9 set_target_properties(simgrid-java PROPERTIES VERSION ${libsimgrid-java_version})
  10 if (CMAKE_VERSION VERSION_LESS "2.8.8")
  11   include_directories(${JNI_INCLUDE_DIRS})
  12
  13   message(WARNING "[Java] Try to workaround missing feature in older CMake.  You should better update CMake to version 2.8.8 or above.")
  14   get_directory_property(CHECK_INCLUDES INCLUDE_DIRECTORIES)
  15 else()
  16   get_target_property(COMMON_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
  17   if (COMMON_INCLUDES)
  18     set_target_properties(simgrid-java PROPERTIES
  19       INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
  20   else()
  21     set_target_properties(simgrid-java PROPERTIES
  22       INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
  23   endif()
  24   add_dependencies(simgrid-java simgrid)
  25
  26   get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
  27 endif()
  28 message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
  29
  30 target_link_libraries(simgrid-java simgrid)
  31
  32
  33 if(WIN32)
  34   exec_program("java -d32 -version"
  35                 OUTPUT_VARIABLE IS_32_BITS_JVM)
  36   STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
  37   if(${POSITION} GREATER -1)
  38     message(FATAL_ERROR "Java JVM needs to be 32 bits to be able to run with Simgrid on Windows for now")
  39   endif()
  40
  41   set_target_properties(simgrid-java PROPERTIES
  42     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at"
  43     PREFIX "")
  44   find_path(PEXPORTS_PATH NAMES pexports.exe PATHS NO_DEFAULT_PATHS)
  45   message(STATUS "pexports: ${PEXPORTS_PATH}")
  46   if(PEXPORTS_PATH)
  47     add_custom_command(TARGET simgrid-java POST_BUILD
  48       COMMAND ${PEXPORTS_PATH}/pexports.exe ${CMAKE_BINARY_DIR}/lib/simgrid-java.dll > ${CMAKE_BINARY_DIR}/lib/simgrid-java.def)
  49   endif(PEXPORTS_PATH)
  50 endif()
  51
  52 # Rules to build simgrid.jar
  53 #
  54
  55 ## Files to include in simgrid.jar
  56 ##
  57 set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar")
  58 set(SIMGRID_FULL_JAR "${CMAKE_BINARY_DIR}/simgrid_full.jar")
  59 set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF.in")
  60 set(MANIFEST_FILE "${CMAKE_BINARY_DIR}/src/bindings/java/MANIFEST.MF")
  61
  62
  63 set(LIBSIMGRID_SO
  64   libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
  65 set(LIBSIMGRID_JAVA_SO
  66   ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX})
  67 set(LIBSURF_JAVA_SO
  68   ${CMAKE_SHARED_LIBRARY_PREFIX}surf-java${CMAKE_SHARED_LIBRARY_SUFFIX})
  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 if(CMAKE_VERSION VERSION_LESS "2.8.12")
  81   set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid)
  82   add_jar(simgrid-java_pre_jar ${JMSG_JAVA_SRC} ${JSURF_JAVA_GENERATED_SRC})
  83 else()
  84   add_jar(simgrid-java_pre_jar ${JMSG_JAVA_SRC} ${JSURF_JAVA_GENERATED_SRC} OUTPUT_NAME simgrid)
  85 endif()
  86
  87 set(JAVA_BUNDLE "${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Scripts/java_bundle.sh")
  88 set(JAVA_BUNDLE_SO_FILES
  89   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}
  90   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO}
  91   ${CMAKE_BINARY_DIR}/lib/${LIBSURF_JAVA_SO}
  92   )
  93 set(JAVA_BUNDLE_TXT_FILES
  94   ${CMAKE_HOME_DIRECTORY}/COPYING
  95   ${CMAKE_HOME_DIRECTORY}/ChangeLog
  96   ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
  97   ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
  98   )
  99 add_custom_command(
 100   COMMENT "Finalize simgrid.jar..."
 101   OUTPUT ${SIMGRID_JAR}_finalized
 102   DEPENDS simgrid simgrid-java simgrid-java_pre_jar
 103           ${SIMGRID_JAR} ${MANIFEST_IN_FILE}
 104           ${JAVA_BUNDLE_SO_FILES} ${JAVA_BUNDLE_TXT_FILES}
 105   COMMAND ${JAVA_BUNDLE} "${SIMGRID_JAR}" "${Java_JAVA_EXECUTABLE}" "${STRIP_COMMAND}" -so ${JAVA_BUNDLE_SO_FILES} -txt ${JAVA_BUNDLE_TXT_FILES}
 106   COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE}
 107   COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE}
 108   COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE}
 109   COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR}
 110   COMMAND ${CMAKE_COMMAND} -E copy ${SIMGRID_JAR} ${SIMGRID_FULL_JAR}
 111   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} "NATIVE"
 112   COMMAND ${CMAKE_COMMAND} -E remove ${SIMGRID_JAR}_finalized
 113   COMMAND ${CMAKE_COMMAND} -E touch ${SIMGRID_JAR}_finalized
 114   COMMAND ${JAVADOC_PATH}/javadoc -quiet -d doc ${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/*.java ${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/*/*.java
 115   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} doc
 116   )
 117 add_custom_target(simgrid-java_jar ALL DEPENDS ${SIMGRID_JAR}_finalized)
 118
 119
 120 if(enable_maintainer_mode)
 121   set(CMAKE_SWIG_FLAGS "-package" "org.simgrid.surf")
 122   set(CMAKE_SWIG_OUTDIR "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf")
 123
 124   set_source_files_properties(${JSURF_SWIG_SRC} PROPERTIES CPLUSPLUS 1)
 125   include_directories(${JNI_INCLUDE_DIRS})
 126   swig_add_module(surf-java java ${JSURF_SWIG_SRC} ${JSURF_JAVA_C_SRC})
 127
 128   add_custom_command(TARGET surf-java POST_BUILD
 129     COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/src/bindings/java/surfJAVA_wrap.cxx" "${CMAKE_HOME_DIRECTORY}/src/bindings/java/surfJAVA_wrap.cxx"
 130     COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/src/bindings/java/surfJAVA_wrap.h" "${CMAKE_HOME_DIRECTORY}/src/bindings/java/surfJAVA_wrap.h"
 131   )
 132
 133   swig_link_libraries(surf-java simgrid)
 134 else()
 135   add_library(surf-java SHARED
 136     ${JSURF_C_SRC})
 137   target_link_libraries(surf-java simgrid)
 138   set_source_files_properties("${CMAKE_HOME_DIRECTORY}/src/bindings/java/surfJAVA_wrap.cxx"
 139     PROPERTIES COMPILE_FLAGS "-fPIC -I\"${JAVA_INCLUDE_PATH}\" -I\"${JAVA_INCLUDE_PATH2}\""
 140   )
 141 endif()
 142
 143 add_dependencies(simgrid-java surf-java)
 144 add_dependencies(simgrid-java_pre_jar surf-java)
 145
 146 if(WIN32)
 147   set_target_properties(surf-java PROPERTIES
 148     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at"
 149     PREFIX "")
 150   if(PEXPORTS_PATH)
 151     add_custom_command(TARGET surf-java POST_BUILD
 152       COMMAND ${PEXPORTS_PATH}/pexports.exe ${CMAKE_BINARY_DIR}/lib/surf-java.dll > ${CMAKE_BINARY_DIR}/lib/surf-java.def)
 153   endif(PEXPORTS_PATH)
 154 endif()