From 43e57ce5e11e9052f5a7db66f2e8613f1784f919 Mon Sep 17 00:00:00 2001 From: Frederic Robra Date: Tue, 25 Jun 2019 17:03:28 +0200 Subject: first version of dnbd3-ng --- CMakeLists.txt | 240 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 240 insertions(+) create mode 100644 CMakeLists.txt (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..0141b05 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,240 @@ +################################################################################ +# GENERAL # +################################################################################ + +PROJECT(dnbd3 C) +CMAKE_MINIMUM_REQUIRED(VERSION 2.6.2) +IF (CMAKE_BUILD_TYPE STREQUAL "") + SET(CMAKE_BUILD_TYPE Debug) +ENDIF() + +SET(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Path prefix for system installation") +OPTION(BUILD_FUSE_CLIENT "Build dnbd3 fuse client" ON) +OPTION(BUILD_SERVER "Build dnbd3 server" ON) +OPTION(BUILD_STRESSTEST "Build dnbd3 stress testing tool" OFF) +SET(EXTRA_C_FLAGS "" CACHE STRING "Additional options to pass to compiler") + +OPTION(SERVER_FOR_AFL "Build dnbd3-server for usage with afl-fuzz" OFF) + +# Is there a non-retarded way to check if build type is debug or release? +# When specifying, it is case insensitive, so DeBuG would also enable debug builds, +# but in cmake, we can only do case sensitive matches... :/ +string( TOLOWER "${CMAKE_BUILD_TYPE}" bt_lower ) +if (NOT bt_lower MATCHES "^(debug|release)$") + message( FATAL_ERROR "Build type needs to be either Debug or Release" ) +endif() + +message( "Build Type selected: ${CMAKE_BUILD_TYPE}" ) + +IF(CMAKE_SYSTEM_NAME MATCHES "BSD") + message("Detected *BSD System: disable build of Kernel Module.") + SET(BUILD_KERNEL_MODULE False) +ELSE() + OPTION(BUILD_KERNEL_MODULE "Build the dnbd3 Linux kernel module" ON) +ENDIF() + +if(CMAKE_C_COMPILER MATCHES "clang") + message( "Using clang flags." ) + SET(CMAKE_C_FLAGS_DEBUG "-std=c11 -O1 -fno-omit-frame-pointer -g -Wall -Wextra -Wpedantic -Wno-unused-result -D_GNU_SOURCE -D_DEBUG -Wno-multichar -fno-strict-aliasing ${EXTRA_C_FLAGS}") + SET(CMAKE_C_FLAGS_RELEASE "-std=c11 -O2 -Wno-unused-result -D_GNU_SOURCE -DNDEBUG -Wno-multichar -fno-strict-aliasing ${EXTRA_C_FLAGS}") +elseif (CMAKE_C_COMPILER MATCHES "(cc-)|(cc$)") + message( "Using (g)cc flags." ) + SET(CMAKE_C_FLAGS_DEBUG "-std=c11 -O0 -g -Wall -Wextra -Wpedantic -Wconversion -Wno-sign-conversion -D_GNU_SOURCE -D_DEBUG -Wno-multichar -fno-strict-aliasing ${EXTRA_C_FLAGS}") + SET(CMAKE_C_FLAGS_RELEASE "-std=c11 -O2 -Wno-unused-result -D_GNU_SOURCE -DNDEBUG -Wno-multichar -fno-strict-aliasing ${EXTRA_C_FLAGS}") +else() + message( FATAL_ERROR "Could not determine compiler type." ) +endif() +#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" ) + +set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/") + +ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64) +ADD_DEFINITIONS(-DWITH_IPV6) + +FIND_PACKAGE(Threads) + +SET(DO_ABORT False) + +message( " *************************************************" ) +if(BUILD_FUSE_CLIENT) + FIND_PACKAGE(Fuse) + if(NOT FUSE_FOUND) + message( " *** No fuse dev libs found, can't build dnbd3-fuse" ) + SET(DO_ABORT True) + endif() + if(NOT THREADS_FOUND) + message( " *** No threads found, can't build dnbd3-fuse" ) + SET(DO_ABORT True) + endif() +endif() +if(BUILD_SERVER) + FIND_PACKAGE(Jansson) + if(NOT THREADS_FOUND) + message( " *** No threads found, can't build dnbd3-server" ) + SET(DO_ABORT True) + endif() + if(NOT JANSSON_FOUND) + message( " *** No jansson lib found, can't build dnbd3-server" ) + SET(DO_ABORT True) + endif() +endif() +if(BUILD_STRESSTEST) + if(NOT THREADS_FOUND) + message( " *** No threads found, can't build dnbd3-bench" ) + SET(DO_ABORT True) + endif() +endif() +message( " *************************************************" ) +if(DO_ABORT) + message( FATAL_ERROR "Aborting." ) +endif() + +#SET(FUSE_INCLUDE_DIR "") +#SET(JANSSON_INCLUDE_DIR "") + +################################################################################ +# VERSION HEADER # +################################################################################ + +FILE(WRITE ${CMAKE_BINARY_DIR}/version.cmake +"EXECUTE_PROCESS( + COMMAND \${CMD} + OUTPUT_VARIABLE VERSION + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + CONFIGURE_FILE(\${SRC} \${DST} @ONLY) +") +ADD_CUSTOM_TARGET( + version + ${CMAKE_COMMAND} -D SRC=${CMAKE_SOURCE_DIR}/src/version.c.in + -D DST=${CMAKE_BINARY_DIR}/version.c + -D CMD=${CMAKE_SOURCE_DIR}/get-version.sh + -P ${CMAKE_BINARY_DIR}/version.cmake +) + +## This is required if you're not building the kernel module +## TODO: Find a nicer way to avoid parent includes, +## especially the ../version.h -> version.c -> version.h cycle +FILE(GLOB COMMON_HEADER_FILES src/*.h) +FOREACH(COMMON_HEADER_FILE ${COMMON_HEADER_FILES}) + CONFIGURE_FILE(${COMMON_HEADER_FILE} ${CMAKE_BINARY_DIR} COPYONLY) +ENDFOREACH( COMMON_HEADER_FILE ) + + +################################################################################ +# CLIENT # +################################################################################ + +if(BUILD_KERNEL_MODULE) + INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}) + FILE(GLOB_RECURSE CLIENT_SRCS src/client/*.c) + ADD_EXECUTABLE(dnbd3-client ${CLIENT_SRCS}) + TARGET_LINK_LIBRARIES(dnbd3-client) + ADD_DEPENDENCIES(dnbd3-client version) + INSTALL(TARGETS dnbd3-client RUNTIME DESTINATION sbin) +ENDIF() + + +################################################################################ +# SERVER # +################################################################################ + +if(BUILD_SERVER) + IF(SERVER_FOR_AFL) + message(" ######################## Building server for AFL mode - will be useless otherwise!") + ADD_DEFINITIONS(-DAFL_MODE) + ENDIF() + INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${JANSSON_INCLUDE_DIR}) + FILE(GLOB SERVER_SRCS src/server/*.c src/shared/*.c src/server/picohttpparser/*.c) + ADD_EXECUTABLE(dnbd3-server ${SERVER_SRCS}) + TARGET_LINK_LIBRARIES(dnbd3-server ${CMAKE_THREAD_LIBS_INIT} ${JANSSON_LIBRARIES}) + if(UNIX AND NOT APPLE) + target_link_libraries(dnbd3-server rt) + endif() + ADD_DEPENDENCIES(dnbd3-server version) + INSTALL(TARGETS dnbd3-server RUNTIME DESTINATION sbin) +endif() + + + +################################################################################ +# FUSE # +################################################################################ + +if(BUILD_FUSE_CLIENT) + INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${FUSE_INCLUDE_DIR}) + FILE(GLOB FUSE_SRCS src/fuse/*.c src/shared/*.c) + ADD_EXECUTABLE(dnbd3-fuse ${FUSE_SRCS}) + TARGET_LINK_LIBRARIES(dnbd3-fuse ${CMAKE_THREAD_LIBS_INIT} ${FUSE_LIBRARIES}) + ADD_DEPENDENCIES(dnbd3-fuse version) + INSTALL(TARGETS dnbd3-fuse RUNTIME DESTINATION bin) +endif() + +################################################################################ +# STRESSTEST # +################################################################################ + +if(BUILD_STRESSTEST) + FILE(GLOB BENCH_SRCS src/bench/*.c src/shared/*.c) + ADD_EXECUTABLE(dnbd3-bench ${BENCH_SRCS}) + TARGET_LINK_LIBRARIES(dnbd3-bench ${CMAKE_THREAD_LIBS_INIT}) + ADD_DEPENDENCIES(dnbd3-bench version) + INSTALL(TARGETS dnbd3-bench RUNTIME DESTINATION bin) +endif() + +################################################################################ +# MODULE # +################################################################################ + +IF(BUILD_KERNEL_MODULE) + SET(MODULE_NAME dnbd3) + SET(MODULE_FILE ${MODULE_NAME}.ko) + FILE(GLOB MODULE_SOURCE_FILES src/kernel/*.c src/serialize.c) + FILE(GLOB MODULE_HEADER_FILES src/kernel/*.h) + + SET(KERNEL_DIR "" CACHE PATH "Path to kernel sources to compile against") + IF(KERNEL_DIR STREQUAL "") + SET(KERNEL_DIR "/lib/modules/${CMAKE_SYSTEM_VERSION}/build") + ENDIF() + + 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(FILES ${CMAKE_BINARY_DIR}/${MODULE_NAME}.ko + DESTINATION /lib/modules/${CMAKE_SYSTEM_VERSION}/kernel/drivers/block + PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ + ) + + INSTALL(CODE "EXECUTE_PROCESS(COMMAND depmod -a)") +ENDIF() + + +# +# Other install files +# + +FILE(GLOB conf_files "${CMAKE_CURRENT_SOURCE_DIR}/conf/*") +INSTALL(FILES ${conf_files} DESTINATION /etc/dnbd3-server/sample/) + -- cgit v1.2.3-55-g7522