diff options
Diffstat (limited to 'src/kernel/CMakeLists.txt')
| -rw-r--r-- | src/kernel/CMakeLists.txt | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/src/kernel/CMakeLists.txt b/src/kernel/CMakeLists.txt index dd12c80..2f1446a 100644 --- a/src/kernel/CMakeLists.txt +++ b/src/kernel/CMakeLists.txt @@ -3,20 +3,26 @@ 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) +# include macros to define Linux kernel build targets +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(KERNEL_C_FLAGS "-DCONFIG_BLK_DEV_XLOOP_MIN_COUNT=${BLK_DEV_XLOOP_MIN_COUNT} -DXLOOP_MAJOR=${XLOOP_MAJOR} -DXLOOP_CTRL_MINOR=${XLOOP_CTRL_MINOR} -I ${PROJECT_INCLUDE_GEN_DIR}" + 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") + CACHE STRING "Additional C flags to be used for building the 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 ${KERNEL_INCLUDE_DIRS}) # append debug C flags if debug mode is enabled -if(CMAKE_BUILD_TYPE MATCHES Debug) +if(CMAKE_BUILD_TYPE MATCHES "Debug") set(KERNEL_C_FLAGS "${KERNEL_C_FLAGS} ${KERNEL_C_FLAGS_DEBUG}") -endif(CMAKE_BUILD_TYPE MATCHES Debug) +endif(CMAKE_BUILD_TYPE MATCHES "Debug") # xloop main Linux kernel module set(KERNEL_MODULE_XLOOP_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt.c @@ -30,6 +36,8 @@ add_kernel_module(xloop "${KERNEL_BUILD_DIR}" "${KERNEL_MODULE_XLOOP_SOURCE_FILES}" "${KERNEL_MODULE_XLOOP_HEADER_FILES}" ${CMAKE_CURRENT_SOURCE_DIR}/Kbuild) +# add dependency to generate project version header before xloop.ko is built +add_dependencies(xloop xloop-generate-version) # xloop_file_fmt_raw Linux kernel module set(KERNEL_MODULE_XLOOP_RAW_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_raw.c) @@ -43,6 +51,8 @@ add_kernel_module(xloop_file_fmt_raw "${KERNEL_BUILD_DIR}" "${KERNEL_MODULE_XLOOP_RAW_HEADER_FILES}" ${CMAKE_CURRENT_SOURCE_DIR}/Kbuild xloop) +# add dependency to generate project version header before xloop_file_fmt_raw.ko is built +add_dependencies(xloop_file_fmt_raw xloop-generate-version) # xloop_file_fmt_qcow Linux kernel module set(KERNEL_MODULE_XLOOP_QCOW_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/xloop_file_fmt_qcow_cache.c @@ -61,13 +71,15 @@ add_kernel_module(xloop_file_fmt_qcow "${KERNEL_BUILD_DIR}" "${KERNEL_MODULE_XLOOP_QCOW_HEADER_FILES}" ${CMAKE_CURRENT_SOURCE_DIR}/Kbuild xloop) +# add dependency to generate project version header before xloop_file_fmt_qcow.ko is built +add_dependencies(xloop_file_fmt_qcow xloop-generate-version) -if(${CMAKE_BUILD_TYPE} MATCHES Debug) +if(CMAKE_BUILD_TYPE MATCHES "Debug") add_subdirectory(tests) -endif() +endif(CMAKE_BUILD_TYPE MATCHES "Debug") # 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) + COMPONENT kernel) |