cmake_minimum_required(VERSION 2.6)

set(JNI_NATIVE_SOURCES
        rocksjni/backupenginejni.cc
        rocksjni/backupablejni.cc
        rocksjni/checkpoint.cc
        rocksjni/columnfamilyhandle.cc
        rocksjni/compaction_filter.cc
        rocksjni/comparator.cc
        rocksjni/comparatorjnicallback.cc
        rocksjni/env.cc
        rocksjni/env_options.cc
        rocksjni/external_sst_file_info.cc
        rocksjni/filter.cc
        rocksjni/iterator.cc
        rocksjni/loggerjnicallback.cc
        rocksjni/memtablejni.cc
        rocksjni/merge_operator.cc
        rocksjni/options.cc
        rocksjni/ratelimiterjni.cc
        rocksjni/remove_emptyvalue_compactionfilterjni.cc
        rocksjni/restorejni.cc
        rocksjni/rocksjni.cc
        rocksjni/slice.cc
        rocksjni/snapshot.cc
        rocksjni/sst_file_writerjni.cc
        rocksjni/statistics.cc
        rocksjni/table.cc
        rocksjni/transaction_log.cc
        rocksjni/ttl.cc
        rocksjni/write_batch.cc
        rocksjni/writebatchhandlerjnicallback.cc
        rocksjni/write_batch_with_index.cc
        rocksjni/write_batch_test.cc
)

set(NATIVE_JAVA_CLASSES
        org.rocksdb.AbstractCompactionFilter
        org.rocksdb.AbstractComparator
        org.rocksdb.AbstractSlice
        org.rocksdb.BackupEngine
        org.rocksdb.BackupableDB
        org.rocksdb.BackupableDBOptions
        org.rocksdb.BlockBasedTableConfig
        org.rocksdb.BloomFilter
        org.rocksdb.Checkpoint
        org.rocksdb.ColumnFamilyHandle
        org.rocksdb.ColumnFamilyOptions
        org.rocksdb.Comparator
        org.rocksdb.ComparatorOptions
        org.rocksdb.DBOptions
        org.rocksdb.DirectComparator
        org.rocksdb.DirectSlice
        org.rocksdb.Env
        org.rocksdb.EnvOptions
        org.rocksdb.ExternalSstFileInfo
        org.rocksdb.FlushOptions
        org.rocksdb.Filter
        org.rocksdb.GenericRateLimiterConfig
        org.rocksdb.HashLinkedListMemTableConfig
        org.rocksdb.HashSkipListMemTableConfig
        org.rocksdb.Logger
        org.rocksdb.MergeOperator
        org.rocksdb.Options
        org.rocksdb.PlainTableConfig
        org.rocksdb.RateLimiter
        org.rocksdb.ReadOptions
        org.rocksdb.RemoveEmptyValueCompactionFilter
        org.rocksdb.RestoreBackupableDB
        org.rocksdb.RestoreOptions
        org.rocksdb.RocksDB
        org.rocksdb.RocksEnv
        org.rocksdb.RocksIterator
        org.rocksdb.RocksMemEnv
        org.rocksdb.SkipListMemTableConfig
        org.rocksdb.Slice
        org.rocksdb.SstFileWriter
        org.rocksdb.Statistics
        org.rocksdb.TransactionLogIterator
        org.rocksdb.TtlDB
        org.rocksdb.VectorMemTableConfig
        org.rocksdb.Snapshot
        org.rocksdb.StringAppendOperator
        org.rocksdb.WriteBatch
        org.rocksdb.WriteBatch.Handler
        org.rocksdb.WriteOptions
        org.rocksdb.WriteBatchWithIndex
        org.rocksdb.WBWIRocksIterator
        org.rocksdb.WriteBatchTest
        org.rocksdb.WriteBatchTestInternalHelper
)

include_directories($ENV{JAVA_HOME}/include)
include_directories($ENV{JAVA_HOME}/include/win32)
include_directories(${PROJECT_SOURCE_DIR}/java)

set(JAVA_TEST_LIBDIR ${PROJECT_SOURCE_DIR}/java/test-libs)
set(JAVA_TMP_JAR ${JAVA_TEST_LIBDIR}/tmp.jar)
set(JAVA_JUNIT_JAR ${JAVA_TEST_LIBDIR}/junit-4.12.jar)
set(JAVA_HAMCR_JAR ${JAVA_TEST_LIBDIR}/hamcrest-core-1.3.jar)
set(JAVA_MOCKITO_JAR ${JAVA_TEST_LIBDIR}/mockito-all-1.10.19.jar)
set(JAVA_CGLIB_JAR ${JAVA_TEST_LIBDIR}/cglib-2.2.2.jar)
set(JAVA_ASSERTJ_JAR ${JAVA_TEST_LIBDIR}/assertj-core-1.7.1.jar)
set(JAVA_TESTCLASSPATH "${JAVA_JUNIT_JAR}\;${JAVA_HAMCR_JAR}\;${JAVA_MOCKITO_JAR}\;${JAVA_CGLIB_JAR}\;${JAVA_ASSERTJ_JAR}")

if(NOT EXISTS ${PROJECT_SOURCE_DIR}/java/classes)
  file(MAKE_DIRECTORY ${PROJECT_SOURCE_DIR}/java/classes)
endif()

if(NOT EXISTS ${JAVA_TEST_LIBDIR})
  file(MAKE_DIRECTORY mkdir ${JAVA_TEST_LIBDIR})
endif()

if(NOT EXISTS ${JAVA_JUNIT_JAR})
  message("Downloading ${JAVA_JUNIT_JAR}")
  file(DOWNLOAD http://search.maven.org/remotecontent?filepath=junit/junit/4.12/junit-4.12.jar ${JAVA_TMP_JAR} STATUS downloadStatus)
  list(GET downloadStatus 0 error_code)
  if(NOT error_code EQUAL 0)
    message(FATAL_ERROR "Failed downloading ${JAVA_JUNIT_JAR}")
  endif()
  file(RENAME ${JAVA_TMP_JAR} ${JAVA_JUNIT_JAR})
endif()
if(NOT EXISTS ${JAVA_HAMCR_JAR})
  message("Downloading ${JAVA_HAMCR_JAR}")
  file(DOWNLOAD http://search.maven.org/remotecontent?filepath=org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar ${JAVA_TMP_JAR} STATUS downloadStatus)
  list(GET downloadStatus 0 error_code)
  if(NOT error_code EQUAL 0)
    message(FATAL_ERROR "Failed downloading ${JAVA_HAMCR_JAR}")
  endif()
  file(RENAME ${JAVA_TMP_JAR} ${JAVA_HAMCR_JAR})
endif()
if(NOT EXISTS ${JAVA_MOCKITO_JAR})
  message("Downloading ${JAVA_MOCKITO_JAR}")
  file(DOWNLOAD http://search.maven.org/remotecontent?filepath=org/mockito/mockito-all/1.10.19/mockito-all-1.10.19.jar ${JAVA_TMP_JAR} STATUS downloadStatus)
  list(GET downloadStatus 0 error_code)
  if(NOT error_code EQUAL 0)
    message(FATAL_ERROR "Failed downloading ${JAVA_MOCKITO_JAR}")
  endif()
  file(RENAME ${JAVA_TMP_JAR} ${JAVA_MOCKITO_JAR})
endif()
if(NOT EXISTS ${JAVA_CGLIB_JAR})
  message("Downloading ${JAVA_CGLIB_JAR}")
  file(DOWNLOAD http://search.maven.org/remotecontent?filepath=cglib/cglib/2.2.2/cglib-2.2.2.jar ${JAVA_TMP_JAR} STATUS downloadStatus)
  list(GET downloadStatus 0 error_code)
  if(NOT error_code EQUAL 0)
    message(FATAL_ERROR "Failed downloading ${JAVA_CGLIB_JAR}")
  endif()
  file(RENAME ${JAVA_TMP_JAR} ${JAVA_CGLIB_JAR})
endif()
if(NOT EXISTS ${JAVA_ASSERTJ_JAR})
  message("Downloading ${JAVA_ASSERTJ_JAR}")
  file(DOWNLOAD http://central.maven.org/maven2/org/assertj/assertj-core/1.7.1/assertj-core-1.7.1.jar ${JAVA_TMP_JAR} STATUS downloadStatus)
  list(GET downloadStatus 0 error_code)
  if(NOT error_code EQUAL 0)
    message(FATAL_ERROR "Failed downloading ${JAVA_ASSERTJ_JAR}")
  endif()
  file(RENAME ${JAVA_TMP_JAR} ${JAVA_ASSERTJ_JAR})
endif()

if(WIN32)
  set(JAVAC cmd /c javac)
  set(JAVAH cmd /c javah)
else()
  set(JAVAC javac)
  set(JAVAH javah)
endif()

execute_process(COMMAND ${JAVAC} -cp ${JAVA_TESTCLASSPATH} -d ${PROJECT_SOURCE_DIR}/java/classes ${PROJECT_SOURCE_DIR}/java/src/main/java/org/rocksdb/util/*.java ${PROJECT_SOURCE_DIR}/java/src/main/java/org/rocksdb/*.java ${PROJECT_SOURCE_DIR}/java/src/test/java/org/rocksdb/*.java)
execute_process(COMMAND ${JAVAH} -cp ${PROJECT_SOURCE_DIR}/java/classes -d ${PROJECT_SOURCE_DIR}/java/include -jni ${NATIVE_JAVA_CLASSES})
add_library(rocksdbjni${ARTIFACT_SUFFIX} SHARED ${JNI_NATIVE_SOURCES})
set_target_properties(rocksdbjni${ARTIFACT_SUFFIX} PROPERTIES COMPILE_FLAGS "/Fd${CMAKE_CFG_INTDIR}/rocksdbjni${ARTIFACT_SUFFIX}.pdb")
target_link_libraries(rocksdbjni${ARTIFACT_SUFFIX} rocksdblib${ARTIFACT_SUFFIX} ${LIBS})