diff options
| -rw-r--r-- | drivers/ipoe/CMakeLists.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/ipoe/CMakeLists.txt b/drivers/ipoe/CMakeLists.txt index e221a7ec..d0d6902c 100644 --- a/drivers/ipoe/CMakeLists.txt +++ b/drivers/ipoe/CMakeLists.txt @@ -3,11 +3,35 @@ if (NOT DEFINED KDIR) set(KDIR "/usr/src/linux") endif (NOT DEFINED KDIR) +# Try to figure out the kernel release once so we can show it before building. +execute_process( + COMMAND make -s -C ${KDIR} kernelrelease + RESULT_VARIABLE IPOE_KERNEL_RELEASE_RESULT + OUTPUT_VARIABLE IPOE_KERNEL_RELEASE + OUTPUT_STRIP_TRAILING_WHITESPACE + ERROR_QUIET +) + +if (NOT IPOE_KERNEL_RELEASE_RESULT STREQUAL "0" OR IPOE_KERNEL_RELEASE STREQUAL "") + find_program(UNAME_EXECUTABLE uname) + + if (UNAME_EXECUTABLE) + execute_process( + COMMAND ${UNAME_EXECUTABLE} -r + OUTPUT_VARIABLE IPOE_KERNEL_RELEASE + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + else() + set(IPOE_KERNEL_RELEASE "unknown") + endif() +endif() + ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/driver/ipoe.ko COMMAND rm -rf ${CMAKE_CURRENT_BINARY_DIR}/driver COMMAND mkdir ${CMAKE_CURRENT_BINARY_DIR}/driver COMMAND ln -sf ${CMAKE_CURRENT_SOURCE_DIR}/* ${CMAKE_CURRENT_BINARY_DIR}/driver COMMAND ln -sf ${CMAKE_BINARY_DIR}/version.h ${CMAKE_CURRENT_BINARY_DIR}/driver + COMMAND ${CMAKE_COMMAND} -E echo "[ 99%] Generating driver/ipoe.ko for kernel ${IPOE_KERNEL_RELEASE}" COMMAND make -C ${KDIR} M=${CMAKE_CURRENT_BINARY_DIR}/driver modules DEPENDS ipoe.c ipoe.h ) |