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find_package(Java REQUIRED)
include(UseJava)
if (NOT DEFINED $ENV{JAVA_HOME_NATIVE})
set (JAVA_HOME_NATIVE $ENV{JAVA_HOME})
set (JAVAC $ENV{JAVA_HOME}/bin/javac)
set (JAR $ENV{JAVA_HOME}/bin/jar)
else ()
set (JAVAC $ENV{JAVA_HOME_NATIVE}/bin/javac)
set (JAR $ENV{JAVA_HOME_NATIVE}/bin/jar)
endif ()
set(CMAKE_JNI_TARGET TRUE)
file(GLOB_RECURSE JAVA_SOURCES "*.java")
add_jar(tinybjar ${JAVA_SOURCES}
MANIFEST ${CMAKE_CURRENT_BINARY_DIR}/manifest.txt
OUTPUT_NAME tinyb2
)
add_custom_command (TARGET tinybjar
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E echo "Generating JNI headers.."
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/tinybjar.dir"
COMMAND ${JAVAC} -h jni/ ${JAVA_SOURCES}
)
set(JNI_HEADER_PATH "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/tinybjar.dir/jni")
install (FILES ${CMAKE_CURRENT_BINARY_DIR}/tinyb2.jar DESTINATION ${CMAKE_INSTALL_LIBDIR}/../lib/java)
add_subdirectory (jni)
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