This fixes a bug whereby ‘SCOTCHConfig.cmake’ would fail to find
‘scotchmetisTargets.cmake’ because it expects it to be in the same
directory as itself, ${CMAKE_CURRENT_LIST_DIR}.
* gnu/packages/patches/scotch-cmake-remove-metis.patch: New file.
* gnu/packages/maths.scm (scotch)[source]: Use it.
* gnu/local.mk (dist_patch_DATA): Add it.
Change-Id: If8d8f890852c35cede6e81c33d18b9101988a635
Signed-off-by: Andreas Enge <andreas@enge.fr>
