osquery-1/CMake/FindRocksDB.cmake
2015-12-14 15:24:11 -08:00

132 lines
4.3 KiB
CMake

# -*- mode: cmake; -*-
# - Try to find rocksdb include dirs and libraries
# Usage of this module as follows:
# This file defines:
# * ROCKSDB_FOUND if protoc was found
# * ROCKSDB_LIBRARY The lib to link to (currently only a static unix lib, not
# portable)
# * ROCKSDB_INCLUDE The include directories for rocksdb.
include(FindPackageHandleStandardArgs)
# set defaults
SET(_rocksdb_HOME "/opt/rocksdb")
SET(_rocksdb_INCLUDE_SEARCH_DIRS
${CMAKE_INCLUDE_PATH}
/usr/local/include
/usr/include
/opt/rocksdb/include
)
SET(_rocksdb_LIBRARIES_SEARCH_DIRS
${CMAKE_LIBRARY_PATH}
/usr/local/lib
/usr/lib
/opt/rocksdb
)
if( "${ROCKSDB_HOME}" STREQUAL "")
if("" MATCHES "$ENV{ROCKSDB_HOME}")
set (ROCKSDB_HOME ${_rocksdb_HOME})
else("" MATCHES "$ENV{ROCKSDB_HOME}")
set (ROCKSDB_HOME "$ENV{ROCKSDB_HOME}")
endif("" MATCHES "$ENV{ROCKSDB_HOME}")
else( "${ROCKSDB_HOME}" STREQUAL "")
message(STATUS "ROCKSDB_HOME is not empty: \"${ROCKSDB_HOME}\"")
endif( "${ROCKSDB_HOME}" STREQUAL "")
IF( NOT ${ROCKSDB_HOME} STREQUAL "" )
SET(_rocksdb_INCLUDE_SEARCH_DIRS ${ROCKSDB_HOME}/include ${_rocksdb_INCLUDE_SEARCH_DIRS})
SET(_rocksdb_LIBRARIES_SEARCH_DIRS ${ROCKSDB_HOME}/lib ${_rocksdb_LIBRARIES_SEARCH_DIRS})
SET(_rocksdb_HOME ${ROCKSDB_HOME})
ENDIF( NOT ${ROCKSDB_HOME} STREQUAL "" )
IF( NOT $ENV{ROCKSDB_INCLUDEDIR} STREQUAL "" )
SET(_rocksdb_INCLUDE_SEARCH_DIRS $ENV{ROCKSDB_INCLUDEDIR} ${_rocksdb_INCLUDE_SEARCH_DIRS})
ENDIF( NOT $ENV{ROCKSDB_INCLUDEDIR} STREQUAL "" )
IF( NOT $ENV{ROCKSDB_LIBRARYDIR} STREQUAL "" )
SET(_rocksdb_LIBRARIES_SEARCH_DIRS $ENV{ROCKSDB_LIBRARYDIR} ${_rocksdb_LIBRARIES_SEARCH_DIRS})
ENDIF( NOT $ENV{ROCKSDB_LIBRARYDIR} STREQUAL "" )
IF( ROCKSDB_HOME )
SET(_rocksdb_INCLUDE_SEARCH_DIRS ${ROCKSDB_HOME}/include ${_rocksdb_INCLUDE_SEARCH_DIRS})
SET(_rocksdb_LIBRARIES_SEARCH_DIRS ${ROCKSDB_HOME}/lib ${_rocksdb_LIBRARIES_SEARCH_DIRS})
SET(_rocksdb_HOME ${ROCKSDB_HOME})
ENDIF( ROCKSDB_HOME )
# find the include files
FIND_PATH(ROCKSDB_INCLUDE_DIR rocksdb/db.h
HINTS
${_rocksdb_INCLUDE_SEARCH_DIRS}
${PC_ROCKSDB_INCLUDEDIR}
${PC_ROCKSDB_INCLUDE_DIRS}
${CMAKE_INCLUDE_PATH}
)
# locate the library
if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
# On MacOS
set(ROCKSDB_LIBRARY_NAMES librocksdb.dylib)
set(ROCKSDB_LITE_LIBRARY_NAMES librocksdb_lite.dylib)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
# On Linux
set(ROCKSDB_LIBRARY_NAMES librocksdb.so)
set(ROCKSDB_LITE_LIBRARY_NAMES librocksdb_lite.so)
else()
set(ROCKSDB_LIBRARY_NAMES librocksdb.a)
set(ROCKSDB_LITE_LIBRARY_NAMES librocksdb_lite.a)
endif()
set(ROCKSDB_STATIC_LIBRARY_NAMES librocksdb.a)
set(ROCKSDB_LITE_STATIC_LIBRARY_NAMES librocksdb_lite.a)
if (NOT DEFINED ROCKSDB_FOUND)
find_library(ROCKSDB_LIBRARIES NAMES ${ROCKSDB_LIBRARY_NAMES}
HINTS ${_rocksdb_LIBRARIES_SEARCH_DIRS}
)
find_library(ROCKSDB_LITE_LIBRARIES NAMES ${ROCKSDB_LITE_LIBRARY_NAMES}
HINTS ${_rocksdb_LIBRARIES_SEARCH_DIRS}
)
find_library(ROCKSDB_STATIC_LIBRARY NAMES ${ROCKSDB_STATIC_LIBRARY_NAMES}
HINTS ${_rocksdb_LIBRARIES_SEARCH_DIRS}
)
find_library(ROCKSDB_LITE_STATIC_LIBRARY NAMES ${ROCKSDB_LITE_STATIC_LIBRARY_NAMES}
HINTS ${_rocksdb_LIBRARIES_SEARCH_DIRS}
)
find_library(ROCKSDB_SNAPPY_LIBRARY NAMES snappy
HINTS ${_rocksdb_LIBRARIES_SEARCH_DIRS}
)
# If the lite library was found, override and prefer LITE.
if(NOT ${ROCKSDB_LITE_LIBRARIES} STREQUAL "ROCKSDB_LITE_LIBRARIES-NOTFOUND")
set(ROCKSDB_LIBRARIES ${ROCKSDB_LITE_LIBRARIES})
set(ROCKSDB_LITE_FOUND "YES")
endif()
if(NOT ${ROCKSDB_LITE_STATIC_LIBRARY} STREQUAL "ROCKSDB_LITE_STATIC_LIBRARY-NOTFOUND")
set(ROCKSDB_STATIC_LIBRARY ${ROCKSDB_LITE_STATIC_LIBRARY})
set(ROCKSDB_LITE_FOUND "YES")
endif()
# If shared libraries are not found, fall back to static.
# If not explicitly building using shared libraries, prefer static libraries.
if(${ROCKSDB_LIBRARIES} STREQUAL "ROCKSDB_LIBRARIES-NOTFOUND"
OR NOT DEFINED ENV{BUILD_LINK_SHARED})
set(ROCKSDB_LIBRARIES ${ROCKSDB_STATIC_LIBRARY} ${ROCKSDB_SNAPPY_LIBRARY})
LOG_LIBRARY(rocksdb "${ROCKSDB_STATIC_LIBRARY}")
LOG_LIBRARY(snappy "${ROCKSDB_SNAPPY_LIBRARY}")
else()
LOG_LIBRARY(rocksdb "${ROCKSDB_LIBRARIES}")
endif()
# if the include and the program are found then we have it
if(ROCKSDB_INCLUDE_DIR AND ROCKSDB_LIBRARIES)
set(ROCKSDB_FOUND "YES")
endif()
endif()