Using guix from git 5d9cd70721aa8256f333f76c76cecc6593b6b293, hop fails to build from source. Here's the tail of the make transcript:
--8<---------------cut here---------------start------------->8--- bigloo -O2 -fsharing -Wall -wslots -L /tmp/nix-build-hop-2.4.0.drv-0/hop-2.4.0/lib -srfi enable-threads -srfi enable-avahi -cc gcc -copt "-O3 -I/nix/store/l4389c6kqs5x339ai7rah7ywaxm97hcs-bigloo-4.0b/lib/bigloo/4.0b" -srfi hop-dynamic -copt -fPIC -L /tmp/nix-build-hop-2.4.0.drv-0/hop-2.4.0/lib -unsafe -safee -c xml.scm -o o/xml.o File "xml.scm", line 859, character 33481: # (let ((js-attr (xml-attribute-encode (xml-tilde->statement obj)))) # ^ *** ERROR:xml-tilde->attribute Unbound variable -- xml-attribute-encode File "xml.scm", line 646, character 24544: # (let ((a (xml-attribute-encode attr))) # ^ *** ERROR:xml-write-attribute1293 Unbound variable -- xml-attribute-encode File "xml.scm", line 650, character 24709: # (display (xml-attribute-encode attr) p))) # ^ *** ERROR:xml-write-attribute1293 Unbound variable -- xml-attribute-encode 3 errors occured, ending ... make[1]: *** [o/xml.o] Error 255 make[1]: Leaving directory `/tmp/nix-build-hop-2.4.0.drv-0/hop-2.4.0/runtime' make: *** [lib] Error 2 --8<---------------cut here---------------end--------------->8---
