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set (SYSLOG_NG_CORE_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java/org/syslog_ng)
set (NATIVE_SOURCES
native/java_machine.c
native/java_machine.h
native/java-class-loader.c
native/java-class-loader.h
native/java-destination.c
native/java-destination.h
native/java-parser.c
native/java-parser.h
native/java-plugin.c
native/java-config.c
native/java-config.h
${CMAKE_CURRENT_BINARY_DIR}/java-grammar.c
${CMAKE_CURRENT_BINARY_DIR}/java-grammar.h
)
set (PROXIES_SOURCES
proxies/internal-message-sender-proxy.c
proxies/java-destination-proxy.c
proxies/java-destination-proxy.h
proxies/java-logmsg-proxy.c
proxies/java-logmsg-proxy.h
proxies/java-template-proxy.c
proxies/java-template-proxy.h
)
set (JAVA_SOURCES
${SYSLOG_NG_CORE_SRC_DIR}/InternalMessageSender.java
${SYSLOG_NG_CORE_SRC_DIR}/SyslogNgClassLoader.java
${SYSLOG_NG_CORE_SRC_DIR}/LogMessage.java
${SYSLOG_NG_CORE_SRC_DIR}/LogTemplate.java
${SYSLOG_NG_CORE_SRC_DIR}/LogPipe.java
${SYSLOG_NG_CORE_SRC_DIR}/LogDestination.java
${SYSLOG_NG_CORE_SRC_DIR}/TextLogDestination.java
${SYSLOG_NG_CORE_SRC_DIR}/StructuredLogDestination.java
${SYSLOG_NG_CORE_SRC_DIR}/DummyTextDestination.java
${SYSLOG_NG_CORE_SRC_DIR}/DummyStructuredDestination.java
)
set(BUILT_HEADERS
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_LogMessage.h
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_LogDestination.h
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_LogTemplate.h
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_InternalMessageSender.h
)
set_source_files_properties(${BUILT_HEADERS} PROPERTIES GENERATED TRUE)
function(gen_java_header OutputHeader ClassPath OutDir ClassName Depends)
add_custom_command(
OUTPUT ${OutputHeader}
COMMAND javah -classpath ${ClassPath} -d ${OutDir} ${ClassName}
DEPENDS ${Depends}
VERBATIM
)
endfunction()
generate_y_from_ym(modules/java/native/java-grammar modules/java/java-grammar)
bison_target(ModJavaGrammar
${CMAKE_CURRENT_BINARY_DIR}/java-grammar.y
${CMAKE_CURRENT_BINARY_DIR}/java-grammar.c
COMPILE_FLAGS ${BISON_FLAGS})
find_package(Java 1.7)
if (JAVA_FOUND AND Java_JAVAH_EXECUTABLE)
OPTION(ENABLE_JAVA "Enable java module" ON)
else()
OPTION(ENABLE_JAVA "Enable java module" OFF)
endif()
if (ENABLE_JAVA)
find_package(JNI)
if (Java_JAVAH_EXECUTABLE)
OPTION(ENABLE_JAVA "Enable java module" ON)
else()
OPTION(ENABLE_JAVA "Enable java module" OFF)
endif()
include(UseJava)
add_jar(syslog-ng-core
SOURCES ${JAVA_SOURCES}
OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}
)
gen_java_header(
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_LogMessage.h
${CMAKE_CURRENT_BINARY_DIR}/syslog-ng-core.jar
${CMAKE_CURRENT_BINARY_DIR}
"org.syslog_ng.LogMessage"
"syslog-ng-core"
)
gen_java_header(
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_InternalMessageSender.h
${CMAKE_CURRENT_BINARY_DIR}/syslog-ng-core.jar
${CMAKE_CURRENT_BINARY_DIR}
"org.syslog_ng.InternalMessageSender"
"syslog-ng-core"
)
gen_java_header(
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_LogDestination.h
${CMAKE_CURRENT_BINARY_DIR}/syslog-ng-core.jar
${CMAKE_CURRENT_BINARY_DIR}
"org.syslog_ng.LogDestination"
"syslog-ng-core"
)
gen_java_header(
${CMAKE_CURRENT_BINARY_DIR}/org_syslog_ng_LogTemplate.h
${CMAKE_CURRENT_BINARY_DIR}/syslog-ng-core.jar
${CMAKE_CURRENT_BINARY_DIR}
"org.syslog_ng.LogTemplate"
"syslog-ng-core"
)
add_library(mod-java SHARED ${NATIVE_SOURCES} ${PROXIES_SOURCES} ${BUILT_HEADERS})
target_include_directories (mod-java
PRIVATE
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/native
)
target_include_directories (mod-java SYSTEM PRIVATE ${JNI_INCLUDE_DIRS})
target_link_libraries(mod-java PRIVATE syslog-ng ${JNI_LIBRARIES})
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/syslog-ng-core.jar DESTINATION lib/syslog-ng/java-modules)
install(TARGETS mod-java LIBRARY DESTINATION lib/syslog-ng COMPONENT java)
endif()
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