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find_package(Java ${GDCM_DEFAULT_JAVA_VERSION} REQUIRED) # javac, jar
find_package(JNI REQUIRED)
include_directories(
#${JNI_INCLUDE_PATH}
${JAVA_INCLUDE_PATH}
${JAVA_INCLUDE_PATH2}
${JAVA_AWT_INCLUDE_PATH}
)
set(classfilesdep)
set(examples
HelloSimple
ExtractImageRegion
DecompressPixmap
DecompressImage
ScanDirectory
ReadFiles
SimplePrint
FileAnonymize
)
foreach(example ${examples})
add_custom_command(
OUTPUT ${GDCM_EXECUTABLE_DIR}/${example}.class
COMMAND ${Java_JAVAC_EXECUTABLE} ARGS -source ${GDCM_JAVA_SOURCE_VERSION} -target ${GDCM_JAVA_TARGET_VERSION} ${CMAKE_CURRENT_SOURCE_DIR}/${example}.java -d ${GDCM_EXECUTABLE_DIR} -classpath ${GDCM_LIBRARY_DIR}/gdcm.jar
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${example}.java
COMMENT "javac ${example}.java"
)
list(APPEND classfilesdep ${GDCM_EXECUTABLE_DIR}/${example}.class)
endforeach()
# 3. ok now add the target
add_custom_target(GDCMJavaExample ALL
DEPENDS ${classfilesdep}
COMMENT "building gdcm java example"
)
# make sure gdcm.jar is built
add_dependencies(GDCMJavaExample GDCMJavaJar)
if(BUILD_TESTING)
if(GDCM_DATA_ROOT)
set_source_files_properties(${GDCM_EXECUTABLE_DIR}/HelloSimple.class PROPERTIES CLASSPATH "${GDCM_LIBRARY_DIR}/gdcm.jar")
ADD_JAVA_TEST(TestHelloSimpleJava ${GDCM_EXECUTABLE_DIR}/HelloSimple ${GDCM_DATA_ROOT}/012345.002.050.dcm)
endif()
endif()
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