Created attachment 342504 [details] Build log When emerging sci-physics/meep-1.1.1, installed libraries such as zlib and gsl cannot be found even though they are installed. Configure fails when guile-config is reported as broken. Note that e.g. media-sound/snd which also uses guile, works fine.
Created attachment 342506 [details] emerge --info '=sci-physics/meep-1.1.1'
Attach config.log too.
Created attachment 342510 [details] config.log Here's config.log. Configure seems to fail exactly with the libraries for which the test program defines F77_DUMMY_MAIN.
Actually, according to the config.log, failures start once HARMINV_LIBS get added. Within that var is '-latlas' and that lib isn't being found. It's hard to tell whether it's just the var containing too many libs (overlinking) or if i.e. you have a version of atlas installed which isn't supported by the main tree.
Apparently, my harminv install used atlas, and this is where everything went horribly wrong. So re-emerging harminv, and then emerging meep passes the configure stage and moves on to compile.
thanks for the report - closing this bug as the user seemed to have it resolved.