2 ## The Cmake definitions for the use of Java (and Scala)
3 ## This file is loaded only if the Java option is activated
6 find_package(Java 1.7 COMPONENTS Runtime Development)
8 message(FATAL_ERROR "Java not found (need at least Java7). Please install the JDK or disable that option")
13 find_package(JNI REQUIRED)
14 message("-- [Java] JNI found: ${JNI_FOUND}")
15 message("-- [Java] JNI include dirs: ${JNI_INCLUDE_DIRS}")
18 exec_program("java -d32 -version" OUTPUT_VARIABLE IS_32_BITS_JVM)
19 STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
20 if(NOT ${POSITION} GREATER -1)
21 message(fatal_error "SimGrid can only use Java 64 bits")
28 # message("-- [Java] Swig found: version ${SWIG_VERSION}")
30 # message("-- [Java] Swig NOT FOUND. That's fine unless you work on this part yourself.")
32 #mark_as_advanced(SWIG_EXECUTABLE)
34 # Rules to build libsimgrid-java
35 ################################
37 add_library(simgrid-java SHARED ${JMSG_C_SRC})
38 set_target_properties(simgrid-java PROPERTIES VERSION ${libsimgrid-java_version})
39 set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
41 target_link_libraries(simgrid-java simgrid)
43 get_target_property(COMMON_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
45 set_target_properties(simgrid-java PROPERTIES
46 INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
48 set_target_properties(simgrid-java PROPERTIES
49 INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
52 get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
53 message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
55 # Rules to build simgrid.jar
56 ############################
58 ## Files to include in simgrid.jar
60 set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar")
61 set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF.in")
62 set(MANIFEST_FILE "${CMAKE_BINARY_DIR}/src/bindings/java/MANIFEST.MF")
65 libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
66 set(LIBSIMGRID_JAVA_SO
67 ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX})
69 ## Here is how to build simgrid.jar
71 if(CMAKE_VERSION VERSION_LESS "2.8.12")
72 set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid)
73 add_jar(simgrid-java_jar ${JMSG_JAVA_SRC})
75 add_jar(simgrid-java_jar ${JMSG_JAVA_SRC} OUTPUT_NAME simgrid)
78 add_dependencies(simgrid-java_jar simgrid-java)
79 add_dependencies(simgrid-java_jar simgrid)
81 if (enable_documentation)
83 TARGET simgrid-java_jar POST_BUILD
84 COMMENT "Add the documentation into simgrid.jar..."
85 DEPENDS ${MANIFEST_IN_FILE}
86 ${CMAKE_HOME_DIRECTORY}/COPYING
87 ${CMAKE_HOME_DIRECTORY}/ChangeLog
88 ${CMAKE_HOME_DIRECTORY}/NEWS
89 ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
90 ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
92 COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE}
93 COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE}
94 COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE}
96 COMMAND ${Java_JAVADOC_EXECUTABLE} -quiet -d doc/javadoc -sourcepath ${CMAKE_HOME_DIRECTORY}/src/bindings/java/ org.simgrid.msg org.simgrid.trace
98 COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR} doc/javadoc
99 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
104 ### Pack the java libraries into the jarfile if asked to do so
107 if(enable_lib_in_jar)
109 # Stripping disabled for the time being to make Java debuggable. We should introduce a proper option for that.
110 #find_program(STRIP_COMMAND strip)
111 #mark_as_advanced(STRIP_COMMAND)
112 #if(NOT STRIP_COMMAND)
113 # set(STRIP_COMMAND "cmake -E echo (strip not found)")
116 set(SG_SYSTEM_NAME ${CMAKE_SYSTEM_NAME})
118 if(${SG_SYSTEM_NAME} MATCHES "kFreeBSD")
119 set(SG_SYSTEM_NAME GNU/kFreeBSD)
122 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR})
123 if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^i[3-6]86$")
124 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/x86)
126 if( (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64") OR
127 (${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64") )
128 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/amd64)
130 if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv7l")
131 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/arm) # Default arm (soft-float ABI)
135 TARGET simgrid-java_jar POST_BUILD
136 COMMENT "Add the native libs into simgrid.jar..."
137 DEPENDS simgrid simgrid-java ${JAVALIBS}
139 COMMAND ${CMAKE_COMMAND} -E remove_directory ${JAVA_NATIVE_PATH}
140 COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH}
142 ## strip seems to fail on Mac on binaries that are already stripped.
143 ## It then spits: "symbols referenced by indirect symbol table entries that can't be stripped"
144 #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_SO} || true
145 #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_JAVA_SO} || true
147 COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} ${JAVA_NATIVE_PATH}
148 COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO} ${JAVA_NATIVE_PATH}
149 # There is no way to disable the dependency of mingw-64 on that lib, unfortunately
150 # nor to script cmake -E properly, so let's be brutal
151 COMMAND ${CMAKE_COMMAND} -E copy C:/mingw64/bin/libwinpthread-1.dll ${JAVA_NATIVE_PATH} || true
153 COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} ${JAVA_NATIVE_PATH}
154 COMMAND ${CMAKE_COMMAND} -E remove_directory ${JAVA_NATIVE_PATH}
156 COMMAND ${CMAKE_COMMAND} -E echo "-- Cmake put the native code in ${JAVA_NATIVE_PATH}"
157 COMMAND "${Java_JAVA_EXECUTABLE}" -classpath "${SIMGRID_JAR}" org.simgrid.NativeLib
160 endif(enable_lib_in_jar)
162 include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})