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 ## Don't strip libraries if not in release mode
  68 ##
  69 if(release)
  70   set(STRIP_COMMAND "${CMAKE_STRIP}")
  71 else()
  72   set(STRIP_COMMAND "true")
  73 endif()
  74
  75 ## Here is how to build simgrid.jar
  76 ##
  77 if(CMAKE_VERSION VERSION_LESS "2.8.12")
  78   set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid)
  79   add_jar(simgrid-java_pre_jar ${JMSG_JAVA_SRC})
  80 else()
  81   add_jar(simgrid-java_pre_jar ${JMSG_JAVA_SRC} OUTPUT_NAME simgrid)
  82 endif()
  83
  84 set(JAVA_BUNDLE "${CMAKE_HOME_DIRECTORY}/tools/cmake/Scripts/java_bundle.sh")
  85 set(JAVA_BUNDLE_SO_FILES
  86   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}
  87   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO}
  88   ${CMAKE_BINARY_DIR}/lib/${LIBSURF_JAVA_SO}
  89   )
  90 set(JAVA_BUNDLE_TXT_FILES
  91   ${CMAKE_HOME_DIRECTORY}/COPYING
  92   ${CMAKE_HOME_DIRECTORY}/ChangeLog
  93   ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
  94   ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
  95   )
  96 add_custom_command(
  97   COMMENT "Finalize simgrid.jar..."
  98   OUTPUT ${SIMGRID_JAR}_finalized
  99   DEPENDS simgrid simgrid-java simgrid-java_pre_jar
 100           ${SIMGRID_JAR} ${MANIFEST_IN_FILE}
 101           ${JAVA_BUNDLE_SO_FILES} ${JAVA_BUNDLE_TXT_FILES}
 102   COMMAND ${JAVA_BUNDLE} "${SIMGRID_JAR}" "${Java_JAVA_EXECUTABLE}" "${STRIP_COMMAND}" -so ${JAVA_BUNDLE_SO_FILES} -txt ${JAVA_BUNDLE_TXT_FILES}
 103   COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE}
 104   COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE}
 105   COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE}
 106   COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR}
 107   COMMAND ${CMAKE_COMMAND} -E copy ${SIMGRID_JAR} ${SIMGRID_FULL_JAR}
 108   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} "NATIVE"
 109   COMMAND ${CMAKE_COMMAND} -E remove ${SIMGRID_JAR}_finalized
 110   COMMAND ${CMAKE_COMMAND} -E touch ${SIMGRID_JAR}_finalized
 111   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
 112   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} doc/javadoc
 113   )
 114 add_custom_target(simgrid-java_jar ALL DEPENDS ${SIMGRID_JAR}_finalized)
 115
 116 include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
 117
 118 if(enable_maintainer_mode)
 119   set(CMAKE_SWIG_FLAGS "-package" "org.simgrid.surf")
 120   set(CMAKE_SWIG_OUTDIR "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf")
 121
 122   set_source_files_properties(${JSURF_SWIG_SRC} PROPERTIES CPLUSPLUS 1)
 123
 124   swig_add_module(surf-java java ${JSURF_SWIG_SRC} ${JSURF_JAVA_C_SRC})
 125
 126   if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
 127     add_custom_command(TARGET surf-java POST_BUILD
 128       COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/src/bindings/java/org/simgrid/surf/surfJAVA_wrap.cxx" "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf/surfJAVA_wrap.cxx"
 129       COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/src/bindings/java/org/simgrid/surf/surfJAVA_wrap.h" "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf/surfJAVA_wrap.h"
 130     )
 131   endif()
 132
 133   swig_link_libraries(surf-java simgrid)
 134 else()
 135   add_library(surf-java SHARED ${JSURF_C_SRC})
 136   target_link_libraries(surf-java simgrid)
 137 endif()
 138
 139 set_target_properties(surf-java PROPERTIES SKIP_BUILD_RPATH ON)
 140 set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
 141
 142 add_dependencies(simgrid-java surf-java)
 143 add_dependencies(simgrid-java_pre_jar surf-java)
 144
 145 if(WIN32)
 146   set_target_properties(surf-java PROPERTIES
 147     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at"
 148     PREFIX "")
 149   if(PEXPORTS_PATH)
 150     add_custom_command(TARGET surf-java POST_BUILD
 151       COMMAND ${PEXPORTS_PATH}/pexports.exe ${CMAKE_BINARY_DIR}/lib/surf-java.dll > ${CMAKE_BINARY_DIR}/lib/surf-java.def)
 152   endif(PEXPORTS_PATH)
 153 endif()