During ‘package -u’, ganv fails to build due to some python issue in the configure phase:
starting phase `configure' running "python waf" with command "configure" and parameters ("--prefix=/gnu/store/lvvgxdx6fnmbya1bpyjhvzcvlbw7r3hi-ganv-1.5.4-1.12f7d6b04") Traceback (most recent call last): File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Node.py", line 312, in ant_iter raise StopIteration StopIteration The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Scripting.py", line 114, in waf_entry_point run_commands() File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Scripting.py", line 171, in run_commands parse_options() File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Scripting.py", line 144, in parse_options Context.create_context('options').execute() File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Options.py", line 146, in execute super(OptionsContext,self).execute() File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Context.py", line 93, in execute self.recurse([os.path.dirname(g_module.root_path)]) File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Context.py", line 134, in recurse user_function(self) File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/wscript", line 21, in options opt.load('compiler_c') File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Context.py", line 90, in load fun(self) File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Tools/compiler_c.py", line 36, in options opt.load_special_tools('c_*.py',ban=['c_dumbpreproc.py']) File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Context.py", line 321, in load_special_tools lst=self.root.find_node(waf_dir).find_node('waflib/extras').ant_glob(var) File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Node.py", line 361, in ant_glob ret=[x for x in self.ant_iter(accept=accept,pats=[to_pat(incl),to_pat(excl)],maxdepth=kw.get('maxdepth',25),dir=dir,src=src,remove=kw.get('remove',True))] File "/tmp/guix-build-ganv-1.5.4-1.12f7d6b04.drv-0/source/.waf3-1.8.22-cd01c337ef788738c16f5e03aaddf994/waflib/Node.py", line 361, in <listcomp> ret=[x for x in self.ant_iter(accept=accept,pats=[to_pat(incl),to_pat(excl)],maxdepth=kw.get('maxdepth',25),dir=dir,src=src,remove=kw.get('remove',True))] RuntimeError: generator raised StopIteration command "python" "waf" "configure" "--prefix=/gnu/store/lvvgxdx6fnmbya1bpyjhvzcvlbw7r3hi-ganv-1.5.4-1.12f7d6b04" failed with status 2