diff options
| author | Simon Rettberg | 2024-05-17 10:42:09 +0200 |
|---|---|---|
| committer | Simon Rettberg | 2024-05-17 10:42:09 +0200 |
| commit | 6f13cb7b2b26e511181e7494bda8a106577700e7 (patch) | |
| tree | 37f0d278f9237f847192e6a31fc2f8b69b1090f6 | |
| parent | [FUSE] cow: stats.txt -> stats (diff) | |
| download | dnbd3-6f13cb7b2b26e511181e7494bda8a106577700e7.tar.gz dnbd3-6f13cb7b2b26e511181e7494bda8a106577700e7.tar.xz dnbd3-6f13cb7b2b26e511181e7494bda8a106577700e7.zip | |
[cmake] Quote variable to avoid misleading error if empty
| -rw-r--r-- | cmake/FindKernelHeaders.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cmake/FindKernelHeaders.cmake b/cmake/FindKernelHeaders.cmake index c04243e..ce71aa8 100644 --- a/cmake/FindKernelHeaders.cmake +++ b/cmake/FindKernelHeaders.cmake @@ -31,10 +31,10 @@ find_path(KernelHeaders_INCLUDE_DIR # get Linux kernel headers version file(READ "${KERNEL_BUILD_DIR}/include/generated/utsrelease.h" tmpvar) -string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" KernelHeaders_VERSION ${tmpvar}) +string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" KernelHeaders_VERSION "${tmpvar}") if("${KernelHeaders_VERSION}" EQUAL "") file(READ "${KERNEL_BUILD_DIR}/include/config/kernel.release" tmpvar) - string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" KernelHeaders_VERSION ${tmpvar}) + string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" KernelHeaders_VERSION "${tmpvar}") endif() if("${KernelHeaders_VERSION}" EQUAL "") string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" KernelHeaders_VERSION ${KernelHeaders_INCLUDE_DIR}) |