message("-- [Java] JNI found: ${JNI_FOUND}")
message("-- [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 ${POSITION} GREATER -1)
+ message(fatal_error "SimGrid can only use Java 64 bits")
+ endif()
+endif()
+
# find_package(SWIG)
# if(${SWIG_FOUND})
# include(UseSWIG)
#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 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)
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
##
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
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 ${CMAKE_SYSTEM_NAME})
set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/arm) # Default arm (soft-float ABI)
endif()
- # Find how to copy
- set(SHEXE sh)
- if(WIN32)
- set(SHEXE sh.exe)
- endif()
-
- # Find what to copy
- set(JAVALIBS ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO})
- if(MINGW)
- find_library(WINPTHREAD_DLL
- NAME winpthread winpthread-1
- PATHS C:\\MinGW C:\\MinGW64 C:\\MinGW\\bin C:\\MinGW64\\bin C:\\msys64\\mingw32\\bin C:\\msys64\\mingw32 C:\\msys\\mingw32\\bin C:\\msys\\mingw32 C:\\msys64\\mingw64\\bin C:\\msys64\\mingw64 C:\\msys\\mingw64\\bin C:\\msys\\mingw64
- )
- if(${WINPTHREAD_DLL})
- set(JAVALIBS ${JAVALIBS} ${WINPTHREAD_DLL})
- endif()
- endif(MINGW)
- string(REPLACE ";" " " JAVALIBS "${JAVALIBS}")
- message("-- [Java] Native Libs: ${JAVALIBS}")
-
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 remove_directory ${JAVA_NATIVE_PATH}
COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH}
- COMMAND echo cp ${JAVALIBS} ${JAVA_NATIVE_PATH} # Just display what's going on
- # So, first of all, I'm sorry for the next few lines. Here is what's going on.
- # I need to copy some files, depending on the environment.
- # I cannot use several POST_BUILD commands because cmake does
- # force them to run sequentially, so it fails if we build with -j
- # So I add some content to the JAVALIBS cmake variable, and copy them in one shoot.
- # But cmake list variables are ; separated, not space separated.
- # So I string(REPLACE a bit above to change ; into spaces.
- # But if I do so, cmake still passes the space-separated list as a single argument to cp.
- # So I have to fire a sh -c, just to correctly parse the cp parameters.
- # Yup. That's the ways it goes. cmake is so lovely, that's wonderful.
- COMMAND ${SHEXE} -c "cp ${JAVALIBS} ${JAVA_NATIVE_PATH}" # cp is less portable, but cmake cannot copy several files at once
+ 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
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different C:/mingw64/bin/libwinpthread-1.dll ${JAVA_NATIVE_PATH}/libwinpthread-1.dll || true
- ## 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} ${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})
-
-set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
-
-add_dependencies(simgrid-java_jar simgrid-java)
-add_dependencies(simgrid-java_jar simgrid)
-
-