I am trying to use TBB through CMAKE. Using CMAKE I am trying to download TBB automatically and set the paths for various compilers. Bt when I try to so the following:
set( ext.TBB_URL "http://threadingbuildingblocks.org/sites/default/files/software_releases/windows/tbb41_20121003oss_w..." CACHE STRING "URL to download TBB from" )
The above command shall download TBB and install it in a particular location. Besides this it sets various paths for me. It gives me the following error:
2>------ Build started: Project: TBB, Configuration: Debug x64 ------
2> Building Custom Rule XXXXXXXXXXXXXX/superbuild/CMakeLists.txt
2> CMake does not need to re-run because XXXXXXXXXXXXXXXXX\test\CMakeFiles\generate.stamp is up-to-date.
2> Creating directories for 'TBB'
2> Performing download step (verify and extract) for 'TBB'
2> -- verifying file...
2> -- verifying file... done
2> -- extracting...
2> -- extracting... [tar xfz]
2>CUSTOMBUILD : CMake error : Problem with archive_write_header(): Can't remove already-existing dir
2>CUSTOMBUILD : CMake error : Current file:tbb41_20121003oss/
2>CUSTOMBUILD : CMake error : Problem extracting tar: http://threadingbuildingblocks.org/sites/default/files/software_releases/windows/tbb41_20121003oss_w...
2> -- extracting... [error clean up]
2> CMake Error at TBB-stamp/extract-TBB.cmake:33 (message):
2>CUSTOMBUILD : error : extract of 'http://threadingbuildingblocks.org/sites/default/files/software_releases/windows/tbb41_20121003oss_w...' failed
This seems to be like a TBB archiving issue to me. Any solution for this. Some important libraries like boost do support zip format of automatic download.
What does this diagnostics mean? Doesn't cmake say that it can't delete local foder on the disk?
And second question: Are you trying to _untar_ ( [tar xfz]) ZIP-archive? should it work at all?