Commit d598d8af0913b6e3d4e61ffa62397a275b669dca
2022-12-05T16:18:14
libxml.m4: deprecate AM_PATH_XML2, wrap PKG_CHECK_MODULES instead pkg-config has been around for a very long time now, so deprecate the hand-written libxml.m4 fragment providing AM_PATH_XML2 and simply change it to a wrapper around PKG_CHECK_MODULES.