Hey all, Opening a bug report as per a request following this issue identified at: https://lists.gnu.org/archive/html/guix-devel/2020-07/msg00124.html.
To recap, when running --8<---------------cut here---------------start------------->8--- ./pre-inst-env guix build --system=armhf-linux swi-prolog --8<---------------cut here---------------end--------------->8--- the configure phase is failing to identify the C/CXX compiler toolchains to compile a test CMake file. There is a variety of CMakeError.log and other object outputs that populate the build directory when ran with --keep-failed. This seems to be reported before, but subsequently patched at https://issues.guix.gnu.org/38454#3. This only occurs when using the Qemu method of compiling on a foreign architecture, and is not present when natively compiling on true hardware. Thanks, Brett Gilio