diff options
Diffstat (limited to 'cmake/KernelVersion.cmake')
| -rw-r--r-- | cmake/KernelVersion.cmake | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/cmake/KernelVersion.cmake b/cmake/KernelVersion.cmake new file mode 100644 index 0000000..1ded072 --- /dev/null +++ b/cmake/KernelVersion.cmake @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (C) 2020 Manuel Bentele <development@manuel-bentele.de> +# + +# get Linux kernel version from KERNEL_BUILD_DIR string +macro(get_kernel_version LINUX_KERNEL_VERSION KERNEL_BUILD_DIR) + string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" LINUX_KERNEL_VERSION ${KERNEL_BUILD_DIR}) + if(LINUX_KERNEL_VERSION STREQUAL "") + set(LINUX_KERNEL_VERSION "unknown") + endif(LINUX_KERNEL_VERSION STREQUAL "") +endmacro(get_kernel_version LINUX_KERNEL_VERSION KERNEL_BUILD_DIR) |