Integrate Java TigerVNC Viewer build into CMake build system
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4690 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/java/src/CMakeLists.txt b/java/src/CMakeLists.txt
new file mode 100644
index 0000000..dc9d287
--- /dev/null
+++ b/java/src/CMakeLists.txt
@@ -0,0 +1,99 @@
+find_package(Java)
+
+set(DEFAULT_JAVACFLAGS "-target 1.5")
+set(JAVACFLAGS ${DEFAULT_JAVACFLAGS} CACHE STRING
+ "Java compiler flags (Default: ${DEFAULT_JAVACFLAGS})")
+message(STATUS "Java compiler flags = ${JAVACFLAGS}")
+
+set(CLASSPATH com/tigervnc/vncviewer)
+set(JAVA_SRCDIR ${CMAKE_CURRENT_SOURCE_DIR}/${CLASSPATH})
+set(JAVA_BINDIR ${CMAKE_CURRENT_BINARY_DIR}/${CLASSPATH})
+
+if(MSVC)
+ execute_process(COMMAND "${CMAKE_SOURCE_DIR}/cmake/getdate.bat" "javadate"
+ OUTPUT_VARIABLE JAVA_DATE)
+ execute_process(COMMAND "${CMAKE_SOURCE_DIR}/cmake/getdate.bat" "javatime"
+ OUTPUT_VARIABLE JAVA_TIME)
+else()
+ execute_process(COMMAND "date" "+%b %d %Y" OUTPUT_VARIABLE JAVA_DATE)
+ execute_process(COMMAND "date" "+%H:%M:%S" OUTPUT_VARIABLE JAVA_TIME)
+endif()
+string(REGEX REPLACE "\n" "" JAVA_DATE ${JAVA_DATE})
+string(REGEX REPLACE "\n" "" JAVA_TIME ${JAVA_TIME})
+
+set(JAVA_CLASSNAMES
+ CConn
+ ClipboardDialog
+ DesktopWindow
+ Dialog
+ F8Menu
+ OptionsDialogCallback
+ PasswdDialog
+ PixelBufferImage
+ OptionsDialog
+ ServerDialog
+ UserPrefs
+ VncViewer)
+
+if(MSVC_IDE)
+ set(OBJDIR "${CMAKE_CURRENT_BINARY_DIR}/$(OutDir)")
+else()
+ set(OBJDIR ${CMAKE_CURRENT_BINARY_DIR})
+endif()
+
+set(JAVA_SOURCES "")
+set(JAVA_CLASSES_FULL "")
+foreach(class ${JAVA_CLASSNAMES})
+ set(JAVA_SOURCES ${JAVA_SOURCES} ${JAVA_SRCDIR}/${class}.java)
+ set(JAVA_CLASSES_FULL ${JAVA_CLASSES_FULL}
+ ${OBJDIR}/${CLASSPATH}/${class}.class)
+endforeach()
+
+file(GLOB DEPEND_SOURCES
+ ${CMAKE_CURRENT_SOURCE_DIR}/com/tigervnc/rfb/*.java
+ ${CMAKE_CURRENT_SOURCE_DIR}/com/tigervnc/rdr/*.java
+ ${CMAKE_CURRENT_SOURCE_DIR}/com/jcraft/jzlib/*.java)
+
+string(REGEX REPLACE " " ";" JAVACFLAGS "${JAVACFLAGS}")
+add_custom_command(OUTPUT ${JAVA_CLASSES_FULL}
+ DEPENDS ${JAVA_SOURCES} ${DEPEND_SOURCES}
+ COMMAND ${JAVA_COMPILE}
+ ARGS ${JAVACFLAGS} -cp ${CMAKE_CURRENT_SOURCE_DIR} -d ${OBJDIR} ${JAVA_SOURCES})
+
+configure_file(${CLASSPATH}/timestamp.in ${CLASSPATH}/timestamp)
+
+add_custom_command(OUTPUT ${JAVA_BINDIR}/tigervnc.png
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different
+ ${JAVA_SRCDIR}/tigervnc.png ${JAVA_BINDIR}/tigervnc.png
+ DEPENDS ${JAVA_SRCDIR}/tigervnc.png)
+
+add_custom_command(OUTPUT ${JAVA_BINDIR}/tigervnc.ico
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different
+ ${JAVA_SRCDIR}/tigervnc.ico ${JAVA_BINDIR}/tigervnc.ico
+ DEPENDS ${JAVA_SRCDIR}/tigervnc.ico)
+
+add_custom_command(OUTPUT VncViewer.jar
+ DEPENDS ${JAVA_CLASSES_FULL}
+ ${JAVA_SRCDIR}/MANIFEST.MF
+ ${JAVA_BINDIR}/timestamp
+ ${JAVA_BINDIR}/tigervnc.png
+ ${JAVA_BINDIR}/tigervnc.ico
+ COMMAND ${JAVA_ARCHIVE}
+ ARGS cfm VncViewer.jar
+ ${JAVA_SRCDIR}/MANIFEST.MF
+ com/tigervnc/vncviewer/timestamp
+ com/tigervnc/vncviewer/*.class
+ com/tigervnc/rfb/*.class
+ com/tigervnc/rdr/*.class
+ com/jcraft/jzlib/*.class
+ com/tigervnc/vncviewer/tigervnc.png
+ com/tigervnc/vncviewer/tigervnc.ico
+ WORKING_DIRECTORY ${OBJDIR})
+
+add_custom_target(java ALL DEPENDS VncViewer.jar)
+
+install(FILES
+ ${CMAKE_CURRENT_BINARY_DIR}/VncViewer.jar
+ ${JAVA_SRCDIR}/README
+ ${JAVA_SRCDIR}/index.vnc
+ DESTINATION vnc/classes)