include(UseJava)
find_package(JNI REQUIRED)
-message("-- [Java] JNI found: ${JNI_FOUND}")
-message("-- [Java] JNI include dirs: ${JNI_INCLUDE_DIRS}")
+message(STATUS "[Java] JNI found: ${JNI_FOUND}")
+message(STATUS "[Java] JNI include dirs: ${JNI_INCLUDE_DIRS}")
if(WIN32)
- exec_program("java -d32 -version" OUTPUT_VARIABLE IS_32_BITS_JVM)
- STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
- if(NOT ${POSITION} GREATER -1)
+ execute_process(COMMAND java -d64 -version
+ OUTPUT_VARIABLE JVM_IS_64_BITS)
+ if("${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 ${libsimgrid-java_version})
set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
+set_property(TARGET simgrid-java
+ APPEND PROPERTY INCLUDE_DIRECTORIES "${INTERNAL_INCLUDES}")
target_link_libraries(simgrid-java simgrid)
+add_dependencies(tests simgrid-java)
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}")
+ set_target_properties(simgrid-java PROPERTIES INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
else()
- set_target_properties(simgrid-java PROPERTIES
- INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
+ set_target_properties(simgrid-java PROPERTIES INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
endif()
get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
-message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
+message(STATUS "[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 "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF.in")
+set(MANIFEST_IN_FILE "${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})
+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
##
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_lib_in_jar)
+ add_dependencies(simgrid-java_jar simgrid-java)
+ add_dependencies(simgrid-java_jar simgrid)
+endif()
if (enable_documentation)
add_custom_command(
${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}
###
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)
+ if( (${CMAKE_SYSTEM_PROCESSOR} MATCHES "^i[3-6]86$") OR
+ (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64") OR
+ (${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64") )
+ if(CMAKE_SIZEOF_VOID_P EQUAL 4) # 32 bits
+ set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/x86)
+ else()
+ set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/amd64)
+ endif()
endif()
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv7l")
set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/arm) # Default arm (soft-float ABI)
TARGET simgrid-java_jar POST_BUILD
COMMENT "Add the native libs into simgrid.jar..."
DEPENDS simgrid simgrid-java ${JAVALIBS}
-
- COMMAND ${CMAKE_COMMAND} -E remove_directory ${JAVA_NATIVE_PATH}
+
COMMAND ${CMAKE_COMMAND} -E make_directory ${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 ${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}
- # 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
- COMMAND ${CMAKE_COMMAND} -E copy C:/mingw64/bin/libwinpthread-1.dll ${JAVA_NATIVE_PATH} || true
-
+
+ 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}
+ )
+
+if(WIN32)
+ add_custom_command(
+ TARGET simgrid-java_jar POST_BUILD
+ COMMENT "Add the windows-specific native libs into simgrid.jar..."
+ DEPENDS simgrid simgrid-java ${JAVALIBS}
+
+ # 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 appveyor provides 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:/mingw-w64/x86_64-7.2.0-posix-seh-rt_v5-rev1/mingw64/bin/libwinpthread-1.dll ${JAVA_NATIVE_PATH}/libwinpthread-1.dll || true
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different C:/ProgramData/chocolatey/lib/mingw/tools/install/mingw64/bin/libwinpthread-1.dll ${JAVA_NATIVE_PATH}/libwinpthread-1.dll || true
+ )
+endif()
+
+if(APPLE)
+ add_custom_command(
+ TARGET simgrid-java_jar POST_BUILD
+ COMMENT "Add the apple-specific native libs into simgrid.jar..."
+ DEPENDS simgrid simgrid-java ${JAVALIBS}
+
+ # We need to fix the rpath of the simgrid-java library so that it
+ # searches the simgrid library in the right location
+ #
+ # Since we don't officially install the lib before copying it in
+ # the jarfile, the lib is searched for where it was built. Given
+ # how we unpack it, we need to instruct simgrid-java to forget
+ # about the build path, and search in its current directory
+ # instead.
+ #
+ # This has to be done with the classical Apple tools, as follows:
+
+ COMMAND install_name_tool -change ${CMAKE_BINARY_DIR}/lib/libsimgrid.${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}${CMAKE_SHARED_LIBRARY_SUFFIX} @loader_path/libsimgrid.dylib ${JAVA_NATIVE_PATH}/${LIBSIMGRID_JAVA_SO}
+ )
+endif(APPLE)
+
+ add_custom_command(
+ TARGET simgrid-java_jar POST_BUILD
+ COMMENT "Packing back the simgrid.jar with the native libs..."
+ DEPENDS simgrid simgrid-java ${JAVALIBS}
+
COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} ${JAVA_NATIVE_PATH}
- COMMAND ${CMAKE_COMMAND} -E remove_directory ${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})
