## ## The Cmake definitions for the use of Java (and Scala) ## This file is loaded only if the Java option is activated ## find_package(Java 1.7 COMPONENTS Runtime Development) if (NOT ${Java_FOUND}) message(FATAL_ERROR "Java not found (need at least Java7). Please install the JDK or disable that option") endif() set(Java_FOUND 1) include(UseJava) find_package(JNI REQUIRED) message("-- [Java] JNI found: ${JNI_FOUND}") message("-- [Java] JNI include dirs: ${JNI_INCLUDE_DIRS}") # find_package(SWIG) # if(${SWIG_FOUND}) # include(UseSWIG) # message("-- [Java] Swig found: version ${SWIG_VERSION}") # else() # message("-- [Java] Swig NOT FOUND. That's fine unless you work on this part yourself.") # endif() #mark_as_advanced(SWIG_EXECUTABLE) # Rules to build libsimgrid-java # add_library(simgrid-java SHARED ${JMSG_C_SRC}) set_target_properties(simgrid-java PROPERTIES VERSION ${libsimgrid-java_version}) get_target_property(COMMON_INCLUDES simgrid-java INCLUDE_DIRECTORIES) if (COMMON_INCLUDES) set_target_properties(simgrid-java PROPERTIES INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}") else() set_target_properties(simgrid-java PROPERTIES INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}") endif() get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES) message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}") target_link_libraries(simgrid-java simgrid) if(WIN32) exec_program("java -d32 -version" OUTPUT_VARIABLE IS_32_BITS_JVM) STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION ) if(NOT ${POSITION} GREATER -1) message(fatal_error "SimGrid can only use Java 64 bits") endif() endif() # Rules to build simgrid.jar # ## Files to include in simgrid.jar ## set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar") set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF.in") set(MANIFEST_FILE "${CMAKE_BINARY_DIR}/src/bindings/java/MANIFEST.MF") set(LIBSIMGRID_SO libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX}) set(LIBSIMGRID_JAVA_SO ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX}) ## Here is how to build simgrid.jar ## if(CMAKE_VERSION VERSION_LESS "2.8.12") set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid) add_jar(simgrid-java_jar ${JMSG_JAVA_SRC}) else() add_jar(simgrid-java_jar ${JMSG_JAVA_SRC} OUTPUT_NAME simgrid) endif() add_custom_command( TARGET simgrid-java_jar POST_BUILD COMMENT "Add the documentation into simgrid.jar..." DEPENDS ${MANIFEST_IN_FILE} ${CMAKE_HOME_DIRECTORY}/COPYING ${CMAKE_HOME_DIRECTORY}/ChangeLog ${CMAKE_HOME_DIRECTORY}/NEWS ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1 COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE} COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE} COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE} COMMAND ${Java_JAVADOC_EXECUTABLE} -quiet -d doc/javadoc -sourcepath ${CMAKE_HOME_DIRECTORY}/src/bindings/java/ org.simgrid.msg org.simgrid.trace COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR} doc/javadoc -C ${CMAKE_HOME_DIRECTORY} COPYING ChangeLog ChangeLog.SimGrid-java LICENSE-LGPL-2.1 NEWS ) ### ### Pack the java libraries into the jarfile if asked to do so ### if(enable_lib_in_jar) # Stripping disabled for the time being to make Java debuggable. We should introduce a proper option for that. #find_program(STRIP_COMMAND strip) #mark_as_advanced(STRIP_COMMAND) #if(NOT STRIP_COMMAND) # set(STRIP_COMMAND "cmake -E echo (strip not found)") #endif() set(SG_SYSTEM_NAME ${CMAKE_SYSTEM_NAME}) if(${SG_SYSTEM_NAME} MATCHES "kFreeBSD") set(SG_SYSTEM_NAME GNU/kFreeBSD) endif() set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR}) if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^i[3-6]86$") set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/x86) endif() if( (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64") OR (${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64") ) set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/amd64) endif() if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv7l") set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/arm) # Default arm (soft-float ABI) endif() add_custom_command( TARGET simgrid-java_jar POST_BUILD COMMENT "Add the native libs into simgrid.jar..." DEPENDS simgrid-java ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO} COMMAND ${CMAKE_COMMAND} -E remove_directory NATIVE COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH} COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} ${JAVA_NATIVE_PATH} COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO} ${JAVA_NATIVE_PATH} ## strip seems to fail on Mac on binaries that are already stripped. ## It then spits: "symbols referenced by indirect symbol table entries that can't be stripped" #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_SO} || true #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_JAVA_SO} || true COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} NATIVE COMMAND ${CMAKE_COMMAND} -E echo "-- Cmake put the native code in ${JAVA_NATIVE_PATH}" COMMAND "${Java_JAVA_EXECUTABLE}" -classpath "${SIMGRID_JAR}" org.simgrid.NativeLib ) if (HAVE_BOOST_CONTEXT) add_custom_command( TARGET simgrid-java_jar POST_BUILD COMMENT "Add the boost_context lib into simgrid.jar..." COMMAND ${CMAKE_COMMAND} -E copy ${Boost_CONTEXT_LIBRARY_RELEASE} ${JAVA_NATIVE_PATH} COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} NATIVE ) endif() if(MINGW) find_library(WINPTHREAD_DLL NAME winpthread winpthread-1 PATHS C:\\MinGW C:\\MinGW64 C:\\MinGW\\bin C:\\MinGW64\\bin ) add_custom_command( TARGET simgrid-java_jar POST_BUILD COMMENT "Add the MinGW libs into simgrid.jar..." DEPENDS ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} COMMAND ${CMAKE_COMMAND} -E remove_directory NATIVE COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH} COMMAND ${CMAKE_COMMAND} -E copy ${WINPTHREAD_DLL} ${JAVA_NATIVE_PATH} COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} NATIVE COMMAND ${CMAKE_COMMAND} -E remove_directory NATIVE ) endif(MINGW) endif(enable_lib_in_jar) include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2}) set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)