Traceback (most recent call last):
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Scripting.py", line 114, in waf_entry_point
run_commands()
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Scripting.py", line 171, in run_commands
parse_options()
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Scripting.py", line 144, in parse_options
Context.create_context('options').execute()
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Options.py", line 146, in execute
super(OptionsContext,self).execute()
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Context.py", line 93, in execute
self.recurse([os.path.dirname(g_module.root_path)])
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Context.py", line 134, in recurse
user_function(self)
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/wscript", line 11, in options
opt.load('compiler_cxx')
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Context.py", line 90, in load
fun(self)
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Tools/compiler_cxx.py", line 36, in options
opt.load_special_tools('cxx_*.py')
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/waflib/Context.py", line 321, in load_special_tools
lst=self.root.find_node(waf_dir).find_node('waflib/extras').ant_glob(var)
File "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/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 "/private/var/folders/21/hwq39zyj4g36x6zjfyl5l8080000gn/T/Adam/spack-stage/spack-stage-nxope4ko/spack-src/.waf3-1.8.20-c859ca7dc3693011756f4edf45c36626/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