Adds a new patch to fix libxml2: the m4 AM_PATH_XML2 macro has been deprecated and is no longer included in the latest nixpkgs unstable. Upstream recommends using `PKG_CHECK_MODULES` instead. Reviewed-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
The stdenv no longer provides it by default. Reviewed-by: Aleix Boné <abonerib@bsc.es> Tested-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
Reviewed-by: Aleix Boné <abonerib@bsc.es>
Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
