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}")
20 message("-- [Java] Swig found: version ${SWIG_VERSION}")
22 message("-- [Java] Swig NOT FOUND. Surf java bindings won't get refreshed. That's fine unless you work on this part yourself.")
24 mark_as_advanced(SWIG_EXECUTABLE)
27 # Rules to build libsimgrid-java
29 add_library(simgrid-java SHARED ${JMSG_C_SRC})
30 set_target_properties(simgrid-java PROPERTIES VERSION ${libsimgrid-java_version})
32 get_target_property(COMMON_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
34 set_target_properties(simgrid-java PROPERTIES
35 INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
37 set_target_properties(simgrid-java PROPERTIES
38 INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
41 get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
42 message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
44 target_link_libraries(simgrid-java simgrid)
48 exec_program("java -d32 -version" OUTPUT_VARIABLE IS_32_BITS_JVM)
49 STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
50 if(NOT ${POSITION} GREATER -1)
51 message(fatal_error "SimGrid can only use Java 64 bits")
55 # Rules to build simgrid.jar
58 ## Files to include in simgrid.jar
60 set(SIMGRID_JAR "${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 ${CMAKE_SHARED_LIBRARY_PREFIX}surf-java${CMAKE_SHARED_LIBRARY_SUFFIX})
71 ## Here is how to build simgrid.jar
73 if(CMAKE_VERSION VERSION_LESS "2.8.12")
74 set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid)
75 add_jar(simgrid-java_jar ${JMSG_JAVA_SRC})
77 add_jar(simgrid-java_jar ${JMSG_JAVA_SRC} OUTPUT_NAME simgrid)
81 TARGET simgrid-java_jar POST_BUILD
82 COMMENT "Add the documentation into simgrid.jar..."
83 DEPENDS ${MANIFEST_IN_FILE}
84 ${CMAKE_HOME_DIRECTORY}/COPYING
85 ${CMAKE_HOME_DIRECTORY}/ChangeLog
86 ${CMAKE_HOME_DIRECTORY}/NEWS
87 ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
88 ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
90 COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE}
91 COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE}
92 COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE}
94 COMMAND ${Java_JAVADOC_EXECUTABLE} -quiet -d doc/javadoc -sourcepath ${CMAKE_HOME_DIRECTORY}/src/bindings/java/ org.simgrid.msg org.simgrid.surf org.simgrid.trace
96 COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR} doc/javadoc -C ${CMAKE_HOME_DIRECTORY} COPYING ChangeLog ChangeLog.SimGrid-java LICENSE-LGPL-2.1 NEWS
100 ### Pack the java libraries into the jarfile if asked to do so
103 if(enable_lib_in_jar)
105 # Stripping disabled for the time being to make Java debuggable. We should introduce a proper option for that.
106 #find_program(STRIP_COMMAND strip)
107 #mark_as_advanced(STRIP_COMMAND)
108 #if(NOT STRIP_COMMAND)
109 # set(STRIP_COMMAND "cmake -E echo (strip not found)")
112 set(SG_SYSTEM_NAME ${CMAKE_SYSTEM_NAME})
114 if(${SG_SYSTEM_NAME} MATCHES "kFreeBSD")
115 set(SG_SYSTEM_NAME GNU/kFreeBSD)
118 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR})
119 if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^i[3-6]86$")
120 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/x86)
122 if( (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64") OR
123 (${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64") )
124 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/amd64)
126 if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv7l")
127 set(JAVA_NATIVE_PATH NATIVE/${SG_SYSTEM_NAME}/arm) # Default arm (soft-float ABI)
131 TARGET simgrid-java_jar POST_BUILD
132 COMMENT "Add the native libs into simgrid.jar..."
134 ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}
135 ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO}
136 ${CMAKE_BINARY_DIR}/lib/${LIBSURF_JAVA_SO}
138 COMMAND ${CMAKE_COMMAND} -E remove_directory NATIVE
139 COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH}
140 COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} ${JAVA_NATIVE_PATH}
141 COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO} ${JAVA_NATIVE_PATH}
142 COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/${LIBSURF_JAVA_SO} ${JAVA_NATIVE_PATH}
144 ## strip seems to fail on Mac on binaries that are already stripped.
145 ## It then spits: "symbols referenced by indirect symbol table entries that can't be stripped"
146 #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_SO} || true
147 #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_JAVA_SO} || true
148 #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSURF_JAVA_SO} || true
150 COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} NATIVE
151 COMMAND ${CMAKE_COMMAND} -E remove_directory NATIVE
153 COMMAND ${CMAKE_COMMAND} -E echo "-- Cmake put the native code in ${JAVA_NATIVE_PATH}"
154 COMMAND "${Java_JAVA_EXECUTABLE}" -classpath "${SIMGRID_JAR}" org.simgrid.NativeLib
157 find_library(WINPTHREAD_DLL
158 NAME winpthread winpthread-1
159 PATHS C:\\MinGW C:\\MinGW64 C:\\MinGW\\bin C:\\MinGW64\\bin
162 TARGET simgrid-java_jar POST_BUILD
163 COMMENT "Add the MinGW libs into simgrid.jar..."
164 DEPENDS ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO}
166 COMMAND ${CMAKE_COMMAND} -E remove_directory NATIVE
167 COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH}
168 COMMAND ${CMAKE_COMMAND} -E copy ${WINPTHREAD_DLL} ${JAVA_NATIVE_PATH}
170 COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} NATIVE
171 COMMAND ${CMAKE_COMMAND} -E remove_directory NATIVE
174 endif(enable_lib_in_jar)
176 include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
179 set(CMAKE_SWIG_FLAGS "-package" "org.simgrid.surf")
180 set(CMAKE_SWIG_OUTDIR "${CMAKE_HOME_DIRECTORY}/src/bindings/java/org/simgrid/surf")
182 set_source_files_properties(${JSURF_SWIG_SRC} PROPERTIES CPLUSPLUS 1)
184 swig_add_module(surf-java java ${JSURF_SWIG_SRC} ${JSURF_JAVA_C_SRC})
185 swig_link_libraries(surf-java simgrid)
187 add_library(surf-java SHARED ${JSURF_C_SRC})
188 target_link_libraries(surf-java simgrid)
191 set_target_properties(surf-java PROPERTIES SKIP_BUILD_RPATH ON)
192 set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
194 add_dependencies(simgrid-java surf-java)
195 add_dependencies(simgrid-java_jar surf-java)