## ## 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: ${JNI_INCLUDE_DIRS}") if(WIN32) execute_process(COMMAND java -d64 -version OUTPUT_VARIABLE JVM_IS_64_BITS) if("${JVM_IS_64_BITS}" MATCHES "Error") message(fatal_error "SimGrid can only use Java 64 bits") endif() endif() # 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 ${libsimgrid-java_version}) set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON) target_link_libraries(simgrid-java simgrid) get_target_property(COMMON_INCLUDES simgrid-java INCLUDE_DIRECTORIES) if (COMMON_INCLUDES) set_target_properties(simgrid-java PROPERTIES INCLUDE_DIRECTORIES "${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: ${CHECK_INCLUDES}") # Rules to build simgrid.jar ############################ ## Files to include in simgrid.jar ## set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar") set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.in") set(MANIFEST_FILE "${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_dependencies(simgrid-java_jar simgrid-java) add_dependencies(simgrid-java_jar simgrid) if (enable_documentation) 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}/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 COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} -C ${CMAKE_HOME_DIRECTORY} COPYING -C ${CMAKE_HOME_DIRECTORY} ChangeLog -C ${CMAKE_HOME_DIRECTORY} LICENSE-LGPL-2.1 -C ${CMAKE_HOME_DIRECTORY} NEWS ) endif() ### ### Pack the java libraries into the jarfile if asked to do so ### if(enable_lib_in_jar) 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 simgrid-java ${JAVALIBS} COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH} COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_SO} COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_JAVA_SO} # There is no way to disable the dependency of mingw-64 on that lib, unfortunately nor to script cmake -E properly # So let's be brutal and copy it in any case (even on non-windows builds) from the location where chocolatey installs it. # The copy is only expected to work on the appveyor builder, but that's all we need right now # since our users are directed to download that file as nightly build. COMMAND ${CMAKE_COMMAND} -E copy_if_different C:/tools/mingw64/bin/libwinpthread-1.dll ${JAVA_NATIVE_PATH}/libwinpthread-1.dll || true COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} ${JAVA_NATIVE_PATH} COMMAND ${CMAKE_COMMAND} -E echo "-- Cmake put the native code in ${JAVA_NATIVE_PATH}" COMMAND "${Java_JAVA_EXECUTABLE}" -classpath "${SIMGRID_JAR}" org.simgrid.NativeLib ) endif(enable_lib_in_jar) include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})