diff options
Diffstat (limited to 'src/kernel/CMakeLists.txt')
-rw-r--r-- | src/kernel/CMakeLists.txt | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/kernel/CMakeLists.txt b/src/kernel/CMakeLists.txt new file mode 100644 index 0000000..6bc61ff --- /dev/null +++ b/src/kernel/CMakeLists.txt @@ -0,0 +1,66 @@ +cmake_minimum_required(VERSION 3.10) + +# set the project name +project(dnbd3-kernel + LANGUAGES C) + +# include macros to define Linux kernel build targets +include(Kernel) + +# set C flags for a Linux kernel module +set(KERNEL_C_FLAGS "-DDNBD3_KERNEL_MODULE -I ${PROJECT_INCLUDE_GEN_DIR}" + CACHE STRING "C flags to be used for building the dnbd3 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 dnbd3 kernel module in debug mode") + +# append include directories to the C flags +get_property(KERNEL_INCLUDE_DIRS DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES) +foreach(KERNEL_INCLUDE_DIR ${KERNEL_INCLUDE_DIRS}) + set(KERNEL_C_FLAGS "${KERNEL_C_FLAGS} -I ${KERNEL_INCLUDE_DIR}") +endforeach(KERNEL_INCLUDE_DIR ${KERNEL_INCLUDE_DIRS}) + +# append debug C flags if debug mode is enabled +if(CMAKE_BUILD_TYPE MATCHES Debug) + set(KERNEL_C_FLAGS "${KERNEL_C_FLAGS} ${KERNEL_C_FLAGS_DEBUG}") +endif(CMAKE_BUILD_TYPE MATCHES Debug) + +# dnbd3 Linux kernel module +set(KERNEL_MODULE_DNBD3_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/blk.c + ${CMAKE_CURRENT_SOURCE_DIR}/dnbd3_main.c + ${CMAKE_CURRENT_SOURCE_DIR}/net.c + ${CMAKE_CURRENT_SOURCE_DIR}/serialize.c + ${CMAKE_CURRENT_SOURCE_DIR}/sysfs.c) +set(KERNEL_MODULE_DNBD3_HEADER_FILES ${CMAKE_CURRENT_SOURCE_DIR}/blk.h + ${CMAKE_CURRENT_SOURCE_DIR}/dnbd3_main.h + ${CMAKE_CURRENT_SOURCE_DIR}/net.h + ${CMAKE_CURRENT_SOURCE_DIR}/sysfs.h) + +add_kernel_module(dnbd3 "${KERNEL_BUILD_DIR}" + "${KERNEL_INSTALL_DIR}" + "CONFIG_BLK_DEV_DNBD3=m" + "${KERNEL_MODULE_DNBD3_SOURCE_FILES}" + "${KERNEL_MODULE_DNBD3_HEADER_FILES}" + ${CMAKE_CURRENT_SOURCE_DIR}/Kbuild) + +# add dependency to generate project version header before dnbd3.ko is built +add_dependencies(dnbd3 dnbd3-generate-version) + +set(CHECKPATCH_IGNORE_WARNINGS "NEW_TYPEDEFS" + "MSLEEP" + "CONSTANT_COMPARISON" + "DEEP_INDENTATION" + "PREFER_PR_LEVEL" + "LINUX_VERSION_CODE" + "JIFFIES_COMPARISON" + "KREALLOC_ARG_REUSE") + +add_kernel_linter(dnbd3-lint "${CHECKPATCH_IGNORE_WARNINGS}" + "${KERNEL_MODULE_DNBD3_SOURCE_FILES}" + "${KERNEL_MODULE_DNBD3_HEADER_FILES}") +add_kernel_linter_fix(dnbd3-lint-fix "${CHECKPATCH_IGNORE_WARNINGS}" + "${KERNEL_MODULE_DNBD3_SOURCE_FILES}" + "${KERNEL_MODULE_DNBD3_HEADER_FILES}") + +add_linter_fix(dnbd3-lint-fix-clang "${KERNEL_MODULE_DNBD3_SOURCE_FILES}" + "${KERNEL_MODULE_DNBD3_HEADER_FILES}") |