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. That's fine unless you work on this part yourself.")
24 #mark_as_advanced(SWIG_EXECUTABLE)
26 # Rules to build libsimgrid-java
28 add_library(simgrid-java SHARED ${JMSG_C_SRC})
29 set_target_properties(simgrid-java PROPERTIES VERSION ${libsimgrid-java_version})
31 get_target_property(COMMON_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
33 set_target_properties(simgrid-java PROPERTIES
34 INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
36 set_target_properties(simgrid-java PROPERTIES
37 INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
40 get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
41 message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
43 target_link_libraries(simgrid-java simgrid)
47 exec_program("java -d32 -version" OUTPUT_VARIABLE IS_32_BITS_JVM)
48 STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
49 if(NOT ${POSITION} GREATER -1)
50 message(fatal_error "SimGrid can only use Java 64 bits")
54 # Rules to build simgrid.jar
57 ## Files to include in simgrid.jar
59 set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar")
60 set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.MF.in")
61 set(MANIFEST_FILE "${CMAKE_BINARY_DIR}/src/bindings/java/MANIFEST.MF")
64 libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
65 set(LIBSIMGRID_JAVA_SO
66 ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX})
68 ## Here is how to build simgrid.jar
70 if(CMAKE_VERSION VERSION_LESS "2.8.12")
71 set(CMAKE_JAVA_TARGET_OUTPUT_NAME simgrid)
72 add_jar(simgrid-java_jar ${JMSG_JAVA_SRC})
74 add_jar(simgrid-java_jar ${JMSG_JAVA_SRC} OUTPUT_NAME simgrid)
77 if (enable_documentation)
79 TARGET simgrid-java_jar POST_BUILD
80 COMMENT "Add the documentation into simgrid.jar..."
81 DEPENDS ${MANIFEST_IN_FILE}
82 ${CMAKE_HOME_DIRECTORY}/COPYING
83 ${CMAKE_HOME_DIRECTORY}/ChangeLog
84 ${CMAKE_HOME_DIRECTORY}/NEWS
85 ${CMAKE_HOME_DIRECTORY}/ChangeLog.SimGrid-java
86 ${CMAKE_HOME_DIRECTORY}/LICENSE-LGPL-2.1
88 COMMAND ${CMAKE_COMMAND} -E copy ${MANIFEST_IN_FILE} ${MANIFEST_FILE}
89 COMMAND ${CMAKE_COMMAND} -E echo "Specification-Version: \\\"${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}\\\"" >> ${MANIFEST_FILE}
90 COMMAND ${CMAKE_COMMAND} -E echo "Implementation-Version: \\\"${GIT_VERSION}\\\"" >> ${MANIFEST_FILE}
92 COMMAND ${Java_JAVADOC_EXECUTABLE} -quiet -d doc/javadoc -sourcepath ${CMAKE_HOME_DIRECTORY}/src/bindings/java/ org.simgrid.msg org.simgrid.trace
94 COMMAND ${JAVA_ARCHIVE} -uvmf ${MANIFEST_FILE} ${SIMGRID_JAR} doc/javadoc
95 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
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)
137 set(JAVALIBS ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_SO} ${CMAKE_BINARY_DIR}/lib/${LIBSIMGRID_JAVA_SO})
138 if (HAVE_BOOST_CONTEXT)
139 set(JAVALIBS ${JAVALIBS} ${Boost_CONTEXT_LIBRARY_RELEASE})
142 find_library(WINPTHREAD_DLL
143 NAME winpthread winpthread-1
144 PATHS C:\\MinGW C:\\MinGW64 C:\\MinGW\\bin C:\\MinGW64\\bin C:\\msys64\\mingw32\\bin C:\\msys64\\mingw32 C:\\msys\\mingw32\\bin C:\\msys\\mingw32 C:\\msys64\\mingw64\\bin C:\\msys64\\mingw64 C:\\msys\\mingw64\\bin C:\\msys\\mingw64
146 if(${WINPTHREAD_DLL})
147 set(JAVALIBS ${JAVALIBS} ${WINPTHREAD_DLL})
150 string(REPLACE ";" " " JAVALIBS "${JAVALIBS}")
151 message("-- [Java] Native Libs: ${JAVALIBS}")
154 TARGET simgrid-java_jar POST_BUILD
155 COMMENT "Add the native libs into simgrid.jar..."
156 DEPENDS simgrid simgrid-java ${JAVALIBS}
158 COMMAND ${CMAKE_COMMAND} -E remove_directory ${JAVA_NATIVE_PATH}
159 COMMAND ${CMAKE_COMMAND} -E make_directory ${JAVA_NATIVE_PATH}
161 COMMAND echo ${CPEXE} ${JAVALIBS} ${JAVA_NATIVE_PATH} # Just display what's going on
162 # So, first of all, I'm sorry for the next few lines. Here is what's going on.
163 # I need to copy some files, depending on the environment.
164 # I cannot use several POST_BUILD commands because cmake does
165 # force them to run sequentially, so it fails if we build with -j
166 # So I add some content to the JAVALIBS cmake variable, and copy them in one shoot.
167 # But cmake list variables are ; separated, not space separated.
168 # So I string(REPLACE a bit above to change ; into spaces.
169 # But if I do so, cmake still passes the space-separated list as a single argument to cp.
170 # So I have to fire a sh -c, just to correctly parse the cp parameters.
171 # Yup. That's the ways it goes. cmake is so lovely, that's wonderful.
172 COMMAND sh -c "${CPEXE} ${JAVALIBS} ${JAVA_NATIVE_PATH}" # cp is less portable, but cmake cannot copy several files at once
174 ## strip seems to fail on Mac on binaries that are already stripped.
175 ## It then spits: "symbols referenced by indirect symbol table entries that can't be stripped"
176 #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_SO} || true
177 #COMMAND ${STRIP_COMMAND} ${JAVA_NATIVE_PATH}/${LIBSIMGRID_JAVA_SO} || true
179 COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR} ${JAVA_NATIVE_PATH}
180 COMMAND ${CMAKE_COMMAND} -E remove_directory ${JAVA_NATIVE_PATH}
182 COMMAND ${CMAKE_COMMAND} -E echo "-- Cmake put the native code in ${JAVA_NATIVE_PATH}"
183 COMMAND "${Java_JAVA_EXECUTABLE}" -classpath "${SIMGRID_JAR}" org.simgrid.NativeLib
186 endif(enable_lib_in_jar)
188 include_directories(${JNI_INCLUDE_DIRS} ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
190 set_target_properties(simgrid-java PROPERTIES SKIP_BUILD_RPATH ON)
192 add_dependencies(simgrid-java_jar simgrid-java)
193 add_dependencies(simgrid-java_jar simgrid)