Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
reduce the shotgun design pattern in the detection of NS3
[simgrid.git] / tools / cmake / Java.cmake
index e8fa5e2..24c0994 100644 (file)
@@ -11,8 +11,8 @@ set(Java_FOUND 1)
 include(UseJava)
 
 find_package(JNI REQUIRED)
-message("-- [Java] JNI found: ${JNI_FOUND}")
-message("-- [Java] JNI include dirs: ${JNI_INCLUDE_DIRS}")
+message(STATUS "[Java] JNI found: ${JNI_FOUND}")
+message(STATUS "[Java] JNI include dirs: ${JNI_INCLUDE_DIRS}")
 
 if(WIN32)
   execute_process(COMMAND         java -d64 -version
@@ -22,15 +22,6 @@ if(WIN32)
   endif()
 endif()
 
-# find_package(SWIG)
-# if(${SWIG_FOUND})
-#   include(UseSWIG)
-#   message("-- [Java] Swig found: version ${SWIG_VERSION}")
-# else()
-#   message("-- [Java] Swig NOT FOUND. That's fine unless you work on this part yourself.")
-# endif()
-#mark_as_advanced(SWIG_EXECUTABLE)
-
 # Rules to build libsimgrid-java
 ################################
 
@@ -42,15 +33,13 @@ target_link_libraries(simgrid-java simgrid)
 
 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}")
+  set_target_properties(simgrid-java PROPERTIES  INCLUDE_DIRECTORIES "${COMMON_INCLUDES};${JNI_INCLUDE_DIRS}")
 else()
-  set_target_properties(simgrid-java PROPERTIES
-    INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
+  set_target_properties(simgrid-java PROPERTIES  INCLUDE_DIRECTORIES "${JNI_INCLUDE_DIRS}")
 endif()
 
 get_target_property(CHECK_INCLUDES simgrid-java INCLUDE_DIRECTORIES)
-message("-- [Java] simgrid-java includes: ${CHECK_INCLUDES}")
+message(STATUS "[Java] simgrid-java includes: ${CHECK_INCLUDES}")
 
 # Rules to build simgrid.jar
 ############################
@@ -61,10 +50,8 @@ set(SIMGRID_JAR "${CMAKE_BINARY_DIR}/simgrid.jar")
 set(MANIFEST_IN_FILE "${CMAKE_HOME_DIRECTORY}/src/bindings/java/MANIFEST.in")
 set(MANIFEST_FILE "${CMAKE_BINARY_DIR}/src/bindings/java/MANIFEST.MF")
 
-set(LIBSIMGRID_SO
-  libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
-set(LIBSIMGRID_JAVA_SO
-  ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX})
+set(LIBSIMGRID_SO       libsimgrid${CMAKE_SHARED_LIBRARY_SUFFIX})
+set(LIBSIMGRID_JAVA_SO  ${CMAKE_SHARED_LIBRARY_PREFIX}simgrid-java${CMAKE_SHARED_LIBRARY_SUFFIX})
 
 ## Here is how to build simgrid.jar
 ##
@@ -75,8 +62,10 @@ else()
   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_lib_in_jar)
+  add_dependencies(simgrid-java_jar simgrid-java)
+  add_dependencies(simgrid-java_jar simgrid)
+endif()
 
 if (enable_documentation)
   add_custom_command(
@@ -104,8 +93,6 @@ endif()
 ###
 
 if(enable_lib_in_jar)
-
-  
   set(SG_SYSTEM_NAME ${CMAKE_SYSTEM_NAME})
   
   if(${SG_SYSTEM_NAME} MATCHES "kFreeBSD")
@@ -133,11 +120,47 @@ if(enable_lib_in_jar)
     
     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}
+  )
+
+if(WIN32)
+  add_custom_command(
+    TARGET simgrid-java_jar POST_BUILD
+    COMMENT "Add the windows-specific native libs into simgrid.jar..."
+    DEPENDS simgrid simgrid-java ${JAVALIBS}
+
     # 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 and copy it in any case (even on non-windows builds) from the location where chocolatey installs it.
     # The copy is only expected to work on the appveyor builder, but that's all we need right now
     # since our users are directed to download that file as nightly build.
     COMMAND ${CMAKE_COMMAND} -E copy_if_different C:/tools/mingw64/bin/libwinpthread-1.dll  ${JAVA_NATIVE_PATH}/libwinpthread-1.dll || true
+  )
+endif()
+
+if(APPLE)
+  add_custom_command(
+    TARGET simgrid-java_jar POST_BUILD
+    COMMENT "Add the apple-specific native libs into simgrid.jar..."
+    DEPENDS simgrid simgrid-java ${JAVALIBS}
+
+    # We need to fix the rpath of the simgrid-java library so that it
+    #    searches the simgrid library in the right location
+    #
+    # Since we don't officially install the lib before copying it in
+    # the jarfile, the lib is searched for where it was built. Given
+    # how we unpack it, we need to instruct simgrid-java to forget
+    # about the build path, and search in its current directory
+    # instead.
+    #
+    # This has to be done with the classical Apple tools, as follows:
+
+    COMMAND install_name_tool -change ${CMAKE_BINARY_DIR}/lib/libsimgrid.${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}${CMAKE_SHARED_LIBRARY_SUFFIX} @loader_path/libsimgrid.dylib ${JAVA_NATIVE_PATH}/${LIBSIMGRID_JAVA_SO}
+  )
+endif(APPLE)
+
+  add_custom_command(
+    TARGET simgrid-java_jar POST_BUILD
+    COMMENT "Packing back the simgrid.jar with the native libs..."
+    DEPENDS simgrid simgrid-java ${JAVALIBS}
 
     COMMAND ${JAVA_ARCHIVE} -uvf ${SIMGRID_JAR}  ${JAVA_NATIVE_PATH}