diff options
Diffstat (limited to 'src/kernel/CMakeLists.txt')
| -rw-r--r-- | src/kernel/CMakeLists.txt | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/kernel/CMakeLists.txt b/src/kernel/CMakeLists.txt new file mode 100644 index 0000000..dd12c80 --- /dev/null +++ b/src/kernel/CMakeLists.txt @@ -0,0 +1,73 @@ +cmake_minimum_required(VERSION 3.10) + +# set the project name +project(xloop-kernel) + +set (CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_CURRENT_SOURCE_DIR}/cmake") +include(kernel) + +# set C flags for a Linux kernel module +set(KERNEL_C_FLAGS "-DCONFIG_BLK_DEV_XLOOP_MIN_COUNT=${BLK_DEV_XLOOP_MIN_COUNT} -DXLOOP_MAJOR=${XLOOP_MAJOR} -DXLOOP_CTRL_MINOR=${XLOOP_CTRL_MINOR} -DVERSION=${VERSION}" + CACHE STRING "C flags to be used for building the kernel module") +# set C flags for the debug mode of a Linux kernel module +set(KERNEL_C_FLAGS_DEBUG "-g -DDEBUG" + CACHE STRING "Additional C flags to be used for building the kernel module in debug mode") + +# append debug C flags if debug mode is enabled +if(CMAKE_BUILD_TYPE MATCHES Debug) + set(KERNEL_C_FLAGS "${KERNEL_C_FLAGS} ${KERNEL_C_FLAGS_DEBUG}") +endif(CMAKE_BUILD_TYPE MATCHES Debug) + +# xloop main Linux kernel module +set(KERNEL_MODULE_XLOOP_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt.c + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_main.c) +set(KERNEL_MODULE_XLOOP_HEADER_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt.h + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_main.h + ${CMAKE_CURRENT_SOURCE_DIR}/uapi_xloop.h) +add_kernel_module(xloop "${KERNEL_BUILD_DIR}" + "${KERNEL_INSTALL_DIR}" + "CONFIG_BLK_DEV_XLOOP=m" + "${KERNEL_MODULE_XLOOP_SOURCE_FILES}" + "${KERNEL_MODULE_XLOOP_HEADER_FILES}" + ${CMAKE_CURRENT_SOURCE_DIR}/Kbuild) + +# xloop_file_fmt_raw Linux kernel module +set(KERNEL_MODULE_XLOOP_RAW_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_raw.c) +set(KERNEL_MODULE_XLOOP_RAW_HEADER_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt.h + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_main.h + ${CMAKE_CURRENT_SOURCE_DIR}/uapi_xloop.h) +add_kernel_module(xloop_file_fmt_raw "${KERNEL_BUILD_DIR}" + "${KERNEL_INSTALL_DIR}" + "CONFIG_BLK_DEV_XLOOP_FILE_FMT_RAW=m" + "${KERNEL_MODULE_XLOOP_RAW_SOURCE_FILES}" + "${KERNEL_MODULE_XLOOP_RAW_HEADER_FILES}" + ${CMAKE_CURRENT_SOURCE_DIR}/Kbuild + xloop) + +# xloop_file_fmt_qcow Linux kernel module +set(KERNEL_MODULE_XLOOP_QCOW_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_qcow_cache.c + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_qcow_cluster.c + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_qcow_main.c) +set(KERNEL_MODULE_XLOOP_QCOW_HEADER_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_qcow_cache.h + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_qcow_cluster.h + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_qcow_main.h + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt.h + ${CMAKE_CURRENT_SOURCE_DIR}/xloop_main.h + ${CMAKE_CURRENT_SOURCE_DIR}/uapi_xloop.h) +add_kernel_module(xloop_file_fmt_qcow "${KERNEL_BUILD_DIR}" + "${KERNEL_INSTALL_DIR}" + "CONFIG_BLK_DEV_XLOOP_FILE_FMT_QCOW=m" + "${KERNEL_MODULE_XLOOP_QCOW_SOURCE_FILES}" + "${KERNEL_MODULE_XLOOP_QCOW_HEADER_FILES}" + ${CMAKE_CURRENT_SOURCE_DIR}/Kbuild + xloop) + +if(${CMAKE_BUILD_TYPE} MATCHES Debug) + add_subdirectory(tests) +endif() + +# install udev rules for xloop devices exposed by the xloop kernel module +install(PROGRAMS ${CMAKE_CURRENT_SOURCE_DIR}/udev/50-xloop.rules + DESTINATION /lib/udev/rules.d + PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ + COMPONENT main) |