tools/cmake/MakeJava.cmake

   1 include(UseJava)
   2
   3 # Rules to build libsimgrid-java
   4 #
   5 add_library(simgrid-java SHARED ${JMSG_C_SRC})
   6 set_target_properties(simgrid-java PROPERTIES VERSION ${libsimgrid-java_version})
   7 get_target_property(COMMON_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
   8 if (COMMON_INCLUDES)
   9   set_target_properties(simgrid-java PROPERTIES
  10     INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
  11 else()
  12   set_target_properties(simgrid-java PROPERTIES
  13     INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
  14 endif()
  15
  16 get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
  17 message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
  18
  19 target_link_libraries(simgrid-java simgrid)
  20
  21
  22 if(WIN32)
  23   exec_program("java -d32 -version"
  24                 OUTPUT_VARIABLE IS_32_BITS_JVM)
  25   STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
  26   if(${POSITION} GREATER -1)
  27     message("POTENTIAL ERROR: Java JVM needs to be 32 bits to be able to run with Simgrid on Windows for now")
  28   endif()
  29
  30   set_target_properties(simgrid-java PROPERTIES
  31     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at")
  32   find_path(PEXPORTS_PATH NAMES pexports.exe PATHS NO_DEFAULT_PATHS)
  33   message(STATUS "pexports: ${PEXPORTS_PATH}")
  34   if(PEXPORTS_PATH)
  35     add_custom_command(TARGET simgrid-java POST_BUILD
  36       COMMAND ${PEXPORTS_PATH}/pexports.exe ${CMAKE_BINARY_DIR}/lib/simgrid-java.dll > ${CMAKE_BINARY_DIR}/lib/simgrid-java.def)
  37   endif(PEXPORTS_PATH)
  38 endif()
  39
  40 # Rules to build simgrid.jar
  41 #
  42
  43 ## Files to include in simgrid.jar
  44 ##
  45 set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar")
  46 set(SIMGRID_FULL_JAR "${CMAKE_BINARY_DIR}/simgrid_full.jar")
  47 set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF.in")
  48 set(MANIFEST_FILE "${CMAKE_BINARY_DIR}/src/bindings/java/MANIFEST.MF")
  49
  50
  51 set(LIBSIMGRID_SO
  52   libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
  53 set(LIBSIMGRID_JAVA_SO
  54   ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX})
  55 set(LIBSURF_JAVA_SO
  56   ${CMAKE_SHARED_LIBRARY_PREFIX}surf-java${CMAKE_SHARED_LIBRARY_SUFFIX})
  57
  58 ## Don't strip libraries if not in release mode
  59 ##
  60 if(release)
  61   set(STRIP_COMMAND "${CMAKE_STRIP}")
  62 else()
  63   set(STRIP_COMMAND "true")
  64 endif()
  65
  66 ## Here is how to build simgrid.jar
  67 ##
  68 add_jar(simgrid-java_pre_jar ${JMSG_JAVA_SRC} OUTPUT_NAME simgrid)
  69
  70 set(JAVA_BUNDLE "${CMAKE_HOME_DIRECTORY}/tools/cmake/Scripts/java_bundle.sh")
  71 set(JAVA_BUNDLE_SO_FILES
  72   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}
  73   ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO}
  74   ${CMAKE_BINARY_DIR}/lib/${LIBSURF_JAVA_SO}
  75   )
  76 set(JAVA_BUNDLE_TXT_FILES
  77   ${CMAKE_HOME_DIRECTORY}/COPYING
  78   ${CMAKE_HOME_DIRECTORY}/ChangeLog
  79   ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
  80   ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
  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} ${JAVA_BUNDLE_TXT_FILES}
  88   COMMAND ${JAVA_BUNDLE} "${SIMGRID_JAR}" "${Java_JAVA_EXECUTABLE}" "${STRIP_COMMAND}" -so ${JAVA_BUNDLE_SO_FILES} -txt ${JAVA_BUNDLE_TXT_FILES}
  89   COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE}
  90   COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE}
  91   COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE}
  92   COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR}
  93   COMMAND ${CMAKE_COMMAND} -E copy ${SIMGRID_JAR} ${SIMGRID_FULL_JAR}
  94   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} "NATIVE"
  95   COMMAND ${CMAKE_COMMAND} -E remove ${SIMGRID_JAR}_finalized
  96   COMMAND ${CMAKE_COMMAND} -E touch ${SIMGRID_JAR}_finalized
  97   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
  98   COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_FULL_JAR} doc/javadoc
  99   )
 100 add_custom_target(simgrid-java_jar ALL DEPENDS ${SIMGRID_JAR}_finalized)
 101
 102 include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
 103
 104 if(enable_maintainer_mode)
 105   set(CMAKE_SWIG_FLAGS "-package" "org.simgrid.surf")
 106   set(CMAKE_SWIG_OUTDIR "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf")
 107
 108   set_source_files_properties(${JSURF_SWIG_SRC} PROPERTIES CPLUSPLUS 1)
 109
 110   swig_add_module(surf-java java ${JSURF_SWIG_SRC} ${JSURF_JAVA_C_SRC})
 111
 112   if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
 113     add_custom_command(TARGET surf-java POST_BUILD
 114       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"
 115       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"
 116     )
 117   endif()
 118
 119   swig_link_libraries(surf-java simgrid)
 120 else()
 121   add_library(surf-java SHARED ${JSURF_C_SRC})
 122   target_link_libraries(surf-java simgrid)
 123 endif()
 124
 125 set_target_properties(surf-java PROPERTIES SKIP_BUILD_RPATH ON)
 126 set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
 127
 128 add_dependencies(simgrid-java surf-java)
 129 add_dependencies(simgrid-java_pre_jar surf-java)
 130
 131 if(WIN32)
 132   set_target_properties(surf-java PROPERTIES
 133     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at"
 134     PREFIX "")
 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()