Hello, > Trying to build G-golf in GuixSD Thank you for your interest, but please note that G-Golf still is in planning stage - as stated on both its Gnu and Savannah web pages: this means that it is, as it is, unusable: you should use Guile-Gnome and or Guile-Clutter instead, which, although offering old bindings, work perfectly, and with the latest Guile stable version... > guix environment --ad-hoc autoconf automake pkg-config guile > and this is the result of configure > ./configure: line 2497: PKG_PROG_PKG_CONFIG: command not found > ./configure: line 2520: syntax error near unexpected token `guile-$v,' > ./configure: line 2520: ` PKG_CHECK_EXISTS(guile-$v, > GUILE_EFFECTIVE_VERSION=$v, )' FI, the upstream configure step works perfectly well. David.