## This file is loaded only if the Java option is activated
##
-cmake_minimum_required(VERSION 2.8.6)
-
-find_package(Java 1.7 REQUIRED)
+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. Surf java bindings won't get refreshed. 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 ${libsimgrid-java_version})
-if (CMAKE_VERSION VERSION_LESS "2.8.8")
- include_directories(${JNI_INCLUDE_DIRS})
- message("[Java] Try to workaround missing feature in older CMake. You should better update CMake to version 2.8.8 or above.")
- get_directory_property(CHECK_INCLUDES INCLUDE_DIRECTORIES)
+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()
- 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 "${JNI_INCLUDE_DIRS}")
- endif()
-
- get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
+ set_target_properties(simgrid-java PROPERTIES
+ INCLUDE_DIRECTORIES "${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)
+ 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()
-
-# Already passed to all targets in GCCFlags.cmake
-# set_target_properties(simgrid-java PROPERTIES
-# LINK_FLAGS "-Wl,--subsystem,windows,--kill-at")
-# set_target_properties(surf-java PROPERTIES
-# LINK_FLAGS "-Wl,--subsystem,windows,--kill-at")
endif()
# Rules to build simgrid.jar
###
if(enable_lib_in_jar)
- find_program(STRIP_COMMAND strip)
- if(NOT STRIP_COMMAND)
- set(STRIP_COMMAND "cmake -E echo (strip not found)")
- endif()
- if(WIN32)
- set(STRIP_COMMAND "cmake -E echo (dont strip on windows)")
+ 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/${CMAKE_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR})
+ 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/${CMAKE_SYSTEM_NAME}/x86)
+ set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/x86)
endif()
if( (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64") OR
(${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64") )
- set(JAVA_NATIVE_PATH NATIVE/${CMAKE_SYSTEM_NAME}/amd64)
+ set(JAVA_NATIVE_PATH NATIVE/${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(
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}
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSURF_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 ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSURF_JAVA_SO} || true
COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} NATIVE
COMMAND ${CMAKE_COMMAND} -E remove_directory 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(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)
+ 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} ${JAVA_INCLUDE_PATH2})
-if(enable_maintainer_mode)
+if(${SWIG_FOUND})
set(CMAKE_SWIG_FLAGS "-package" "org.simgrid.surf")
set(CMAKE_SWIG_OUTDIR "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf")
