Blosc_ROOT cmake warning: Policy CMP0074 is not set
sreerajkksd opened this issue · comments
I'm trying to use an installed blosc library when installing python-blosc by following the instructinos in the homepage and it looks like it fails with:
CMake Warning (dev) at blosc/CMakeLists.txt:5 (find_package):
Policy CMP0074 is not set: find_package uses <PackageName>_ROOT variables.
Run "cmake --help-policy CMP0074" for policy details. Use the cmake_policy
command to set the policy and suppress this warning.
CMake variable Blosc_ROOT is set to:
/home/sreerajkksd/rhel-blosc
Environment variable Blosc_ROOT is set to:
/home/sreerajkksd/rhel-blosc
For compatibility, CMake is ignoring the variable.
This warning is for project developers. Use -Wno-dev to suppress it.
-- No Blosc library found. Using internal sources.
Is this something that you guys have seen before ?
Build fails after this step as it could not find the library and the headers at BLOSC ROOT.
I think you can disregard the CMP0074 message, which is specific to CMake >= 3.12:
This warning is for project developers. Use -Wno-dev to suppress it.
Secondly, the installed Blosc library has not been found:
-- No Blosc library found. Using internal sources.
It is not really a failure as far as I can tell. Simply the installed library cannot be found. Where has it been installed?
No activity since long time. Closing.