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################################################################################
# GENERAL #
################################################################################
PROJECT(dnbd3)
CMAKE_MINIMUM_REQUIRED(VERSION 2.8.0)
IF (CMAKE_BUILD_TYPE STREQUAL "")
SET(CMAKE_BUILD_TYPE Debug)
ENDIF()
message( "Build Type selected: ${CMAKE_BUILD_TYPE}" )
SET(CMAKE_C_FLAGS_DEBUG "-std=c99 -O0 -g -Wall -Wno-unused-result -D_GNU_SOURCE -D_DEBUG -Wno-multichar")
SET(CMAKE_C_FLAGS_RELEASE "-std=c99 -O2 -Wno-unused-result -D_GNU_SOURCE -DNDEBUG -Wno-multichar")
SET(CMAKE_CXX_FLAGS_DEBUG "-std=c99 -O0 -g -Wall -Wno-unused-result -D_GNU_SOURCE -D_DEBUG")
SET(CMAKE_CXX_FLAGS_RELEASE "-std=c99 -O2 -Wno-unused-result -D_GNU_SOURCE -DNDEBUG" )
ADD_DEFINITIONS(-DIPC_TCP)
ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)
ADD_DEFINITIONS(-DWITH_IPV6)
FIND_PACKAGE(Threads REQUIRED)
FIND_PACKAGE(PkgConfig REQUIRED)
#FIND_PACKAGE(LibXml2 REQUIRED)
FIND_PACKAGE(ZLIB REQUIRED)
#PKG_CHECK_MODULES(GLIB glib-2.0 REQUIRED)
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${ZLIB_INCLUDE_DIR})
################################################################################
# CLIENT #
################################################################################
FILE(GLOB_RECURSE CLIENT_SRCS src/client/*.c)
ADD_EXECUTABLE(dnbd3-client ${CLIENT_SRCS})
TARGET_LINK_LIBRARIES(dnbd3-client)
################################################################################
# SERVER #
################################################################################
FILE(GLOB_RECURSE SERVER_SRCS src/server/*.c)
ADD_EXECUTABLE(dnbd3-server ${SERVER_SRCS})
TARGET_LINK_LIBRARIES(dnbd3-server ${CMAKE_THREAD_LIBS_INIT} ${ZLIB_LIBRARIES})
if(UNIX AND NOT APPLE)
target_link_libraries(dnbd3-server rt)
endif()
################################################################################
# MODULE #
################################################################################
SET(MODULE_NAME dnbd3)
SET(MODULE_FILE ${MODULE_NAME}.ko)
FILE(GLOB MODULE_SOURCE_FILES src/kernel/*.c src/serialize.c)
FILE(GLOB MODULE_HEADER_FILES src/kernel/*.h src/*.h)
SET(KERNEL_DIR "/lib/modules/${CMAKE_SYSTEM_VERSION}/build")
SET(KBUILD_COMMAND ${CMAKE_MAKE_PROGRAM} -C ${KERNEL_DIR}
M=${CMAKE_BINARY_DIR} modules
)
CONFIGURE_FILE(Kbuild.in ${CMAKE_BINARY_DIR}/Kbuild)
FOREACH(MODULE_SOURCE_FILE ${MODULE_SOURCE_FILES})
CONFIGURE_FILE(${MODULE_SOURCE_FILE} ${CMAKE_BINARY_DIR} COPYONLY)
ENDFOREACH( MODULE_SOURCE_FILE )
FOREACH(MODULE_HEADER_FILE ${MODULE_HEADER_FILES})
CONFIGURE_FILE(${MODULE_HEADER_FILE} ${CMAKE_BINARY_DIR} COPYONLY)
ENDFOREACH( MODULE_HEADER_FILE )
ADD_CUSTOM_COMMAND(
OUTPUT ${CMAKE_BINARY_DIR}/${MODULE_FILE}
COMMAND ${KBUILD_COMMAND}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
DEPENDS ${MODULE_SOURCE_FILES} Kbuild.in
VERBATIM
)
ADD_CUSTOM_TARGET(${MODULE_NAME} ALL DEPENDS ${CMAKE_BINARY_DIR}/${MODULE_FILE})
################################################################################
# INSTALL #
################################################################################
INSTALL(TARGETS dnbd3-server dnbd3-client RUNTIME DESTINATION sbin)
INSTALL(FILES server.conf.example client.conf.example DESTINATION /etc/dnbd3/)
INSTALL(FILES ${CMAKE_BINARY_DIR}/${MODULE_NAME}.ko
DESTINATION /lib/modules/${CMAKE_SYSTEM_VERSION}/kernel/drivers/block
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
INSTALL(CODE "EXECUTE_PROCESS(COMMAND depmod -a)")
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