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Diffstat (limited to 'cmake/version.cmake')
| -rw-r--r-- | cmake/version.cmake | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cmake/version.cmake b/cmake/version.cmake index 1cae665..07483af 100644 --- a/cmake/version.cmake +++ b/cmake/version.cmake @@ -6,7 +6,10 @@ # macro to get Linux kernel version from KERNEL_BUILD_DIR 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}) + 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() endmacro(get_kernel_version) # macro to get short hash of latest commit |