diff options
Diffstat (limited to 'Modules/UseJava.cmake')
| -rw-r--r-- | Modules/UseJava.cmake | 71 |
1 files changed, 52 insertions, 19 deletions
diff --git a/Modules/UseJava.cmake b/Modules/UseJava.cmake index 1b823a8e9..043869519 100644 --- a/Modules/UseJava.cmake +++ b/Modules/UseJava.cmake @@ -3,11 +3,19 @@ # has already been loaded. See FindJava.cmake for information on how to # load Java into your CMake project. # -# add_jar(TARGET_NAME SRC1 SRC2 .. SRCN RCS1 RCS2 .. RCSN) -# -# This command creates a <TARGET_NAME>.jar. It compiles the given source -# files (SRC) and adds the given resource files (RCS) to the jar file. -# If only resource files are given then just a jar file is created. +# add_jar(target_name +# [SOURCES] source1 [source2 ...] [resource1 ...] +# [INCLUDE_JARS jar1 [jar2 ...]] +# ) +# +# This command creates a <target_name>.jar. It compiles the given source files +# (source) and adds the given resource files (resource) to the jar file. If +# only resource files are given then just a jar file is created. The list of +# include jars are added to the classpath when compiling the java sources and +# also to the dependencies of the target. INCLUDE_JARS also accepts other +# target names created by add_jar. For backwards compatibility, jar files +# listed as sources are ignored (as they have been since the first version of +# this module). # # Additional instructions: # To add compile flags to the target you can set these flags with @@ -190,6 +198,8 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) +include(${CMAKE_CURRENT_LIST_DIR}/CMakeParseArguments.cmake) + function (__java_copy_file src dest comment) add_custom_command( OUTPUT ${dest} @@ -205,7 +215,10 @@ set(_JAVA_CLASS_FILELIST_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/UseJavaClassFilelist.c set(_JAVA_SYMLINK_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/UseJavaSymlinks.cmake) function(add_jar _TARGET_NAME) - set(_JAVA_SOURCE_FILES ${ARGN}) + + cmake_parse_arguments(_add_jar "" "" "SOURCES;INCLUDE_JARS" ${ARGN}) + + set(_JAVA_SOURCE_FILES ${_add_jar_SOURCES} ${_add_jar_UNPARSED_ARGUMENTS}) if (NOT DEFINED CMAKE_JAVA_TARGET_OUTPUT_DIR) set(CMAKE_JAVA_TARGET_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}) @@ -257,6 +270,7 @@ function(add_jar _TARGET_NAME) set(_JAVA_CLASS_FILES) set(_JAVA_COMPILE_FILES) set(_JAVA_DEPENDS) + set(_JAVA_COMPILE_DEPENDS) set(_JAVA_RESOURCE_FILES) foreach(_JAVA_SOURCE_FILE ${_JAVA_SOURCE_FILES}) get_filename_component(_JAVA_EXT ${_JAVA_SOURCE_FILE} EXT) @@ -264,18 +278,18 @@ function(add_jar _TARGET_NAME) get_filename_component(_JAVA_PATH ${_JAVA_SOURCE_FILE} PATH) get_filename_component(_JAVA_FULL ${_JAVA_SOURCE_FILE} ABSOLUTE) - file(RELATIVE_PATH _JAVA_REL_BINARY_PATH ${CMAKE_JAVA_TARGET_OUTPUT_DIR} ${_JAVA_FULL}) - file(RELATIVE_PATH _JAVA_REL_SOURCE_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${_JAVA_FULL}) - string(LENGTH ${_JAVA_REL_BINARY_PATH} _BIN_LEN) - string(LENGTH ${_JAVA_REL_SOURCE_PATH} _SRC_LEN) - if (${_BIN_LEN} LESS ${_SRC_LEN}) - set(_JAVA_REL_PATH ${_JAVA_REL_BINARY_PATH}) - else () - set(_JAVA_REL_PATH ${_JAVA_REL_SOURCE_PATH}) - endif () - get_filename_component(_JAVA_REL_PATH ${_JAVA_REL_PATH} PATH) - if (_JAVA_EXT MATCHES ".java") + file(RELATIVE_PATH _JAVA_REL_BINARY_PATH ${CMAKE_JAVA_TARGET_OUTPUT_DIR} ${_JAVA_FULL}) + file(RELATIVE_PATH _JAVA_REL_SOURCE_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${_JAVA_FULL}) + string(LENGTH ${_JAVA_REL_BINARY_PATH} _BIN_LEN) + string(LENGTH ${_JAVA_REL_SOURCE_PATH} _SRC_LEN) + if (${_BIN_LEN} LESS ${_SRC_LEN}) + set(_JAVA_REL_PATH ${_JAVA_REL_BINARY_PATH}) + else () + set(_JAVA_REL_PATH ${_JAVA_REL_SOURCE_PATH}) + endif () + get_filename_component(_JAVA_REL_PATH ${_JAVA_REL_PATH} PATH) + list(APPEND _JAVA_COMPILE_FILES ${_JAVA_SOURCE_FILE}) set(_JAVA_CLASS_FILE "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/${_JAVA_REL_PATH}/${_JAVA_FILE}.class") set(_JAVA_CLASS_FILES ${_JAVA_CLASS_FILES} ${_JAVA_CLASS_FILE}) @@ -284,7 +298,7 @@ function(add_jar _TARGET_NAME) OR _JAVA_EXT MATCHES ".war" OR _JAVA_EXT MATCHES ".ear" OR _JAVA_EXT MATCHES ".sar") - list(APPEND CMAKE_JAVA_INCLUDE_PATH ${_JAVA_SOURCE_FILE}) + # Ignored for backward compatibility elseif (_JAVA_EXT STREQUAL "") list(APPEND CMAKE_JAVA_INCLUDE_PATH ${JAVA_JAR_TARGET_${_JAVA_SOURCE_FILE}} ${JAVA_JAR_TARGET_${_JAVA_SOURCE_FILE}_CLASSPATH}) @@ -298,6 +312,25 @@ function(add_jar _TARGET_NAME) endif () endforeach() + foreach(_JAVA_INCLUDE_JAR ${_add_jar_INCLUDE_JARS}) + if (TARGET ${_JAVA_INCLUDE_JAR}) + get_target_property(_JAVA_JAR_PATH ${_JAVA_INCLUDE_JAR} JAR_FILE) + if (_JAVA_JAR_PATH) + set(CMAKE_JAVA_INCLUDE_PATH_FINAL "${CMAKE_JAVA_INCLUDE_PATH_FINAL}${CMAKE_JAVA_INCLUDE_FLAG_SEP}${_JAVA_JAR_PATH}") + list(APPEND CMAKE_JAVA_INCLUDE_PATH ${_JAVA_JAR_PATH}) + list(APPEND _JAVA_DEPENDS ${_JAVA_INCLUDE_JAR}) + list(APPEND _JAVA_COMPILE_DEPENDS ${_JAVA_INCLUDE_JAR}) + else () + message(SEND_ERROR "add_jar: INCLUDE_JARS target ${_JAVA_INCLUDE_JAR} is not a jar") + endif () + else () + set(CMAKE_JAVA_INCLUDE_PATH_FINAL "${CMAKE_JAVA_INCLUDE_PATH_FINAL}${CMAKE_JAVA_INCLUDE_FLAG_SEP}${_JAVA_INCLUDE_JAR}") + list(APPEND CMAKE_JAVA_INCLUDE_PATH "${_JAVA_INCLUDE_JAR}") + list(APPEND _JAVA_DEPENDS "${_JAVA_INCLUDE_JAR}") + list(APPEND _JAVA_COMPILE_DEPENDS "${_JAVA_INCLUDE_JAR}") + endif () + endforeach() + # create an empty java_class_filelist if (NOT EXISTS ${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_class_filelist) file(WRITE ${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_class_filelist "") @@ -314,7 +347,7 @@ function(add_jar _TARGET_NAME) -d ${CMAKE_JAVA_CLASS_OUTPUT_PATH} ${_JAVA_COMPILE_FILES} COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_compiled_${_TARGET_NAME} - DEPENDS ${_JAVA_COMPILE_FILES} + DEPENDS ${_JAVA_COMPILE_FILES} ${_JAVA_COMPILE_DEPENDS} WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMENT "Building Java objects for ${_TARGET_NAME}.jar" ) |