echo '(sf "x11-const")' | ../run-build --batch-mode
;Generating SCode for file: "x11-const.scm" => "x11-const.bin"... done
MIT_SCHEME_EXE=../run-build ./compile.sh
;Loading "compile.scm"...
;  Loading "make.com"...
;    Loading "cref-unx.pkd"... done
;    Loading "mset.com"... done
;    Loading "object.com"... done
;    Loading "toplev.com"... done
;    Loading "anfile.com"... done
;    Loading "conpkg.com"... done
;    Loading "forpkg.com"... done
;    Loading "redpkg.com"... done
;  ... done
;  Loading "make.scm"...
;    Loading "ffi-unx.pkd"... done
;    Loading "ctypes.com"... done
;    Loading "cdecls.com"... done
;    Loading "syntax.com"... done
;    Loading "generator.com"... done
;    Loading "build.com"... done
;  ... done
;... done
echo "done" > stamp-scheme
make[1]: Leaving directory '/home/arch_user/.cache/rua/build/mit-scheme/src/mit-scheme-12.1/src/x11'
checking for a BSD-compatible install... /usr/bin/install -c
fgrep: warning: fgrep is obsolescent; using grep -F
checking whether ln -s works... yes
checking whether make sets $(MAKE)... yes
checking for install-info... install-info
configure: creating ./config.status
config.status: creating Makefile
config.status: creating make-common
config.status: creating ffi/Makefile
config.status: creating ref-manual/Makefile
config.status: creating sos/Makefile
config.status: creating user-manual/Makefile
making all in ffi
make[1]: Entering directory '/home/arch_user/.cache/rua/build/mit-scheme/src/mit-scheme-12.1/doc/ffi'
rm -f mit-scheme-ffi.info*
texi2any --info --output=mit-scheme-ffi.info ffi.texinfo
texi2dvi --pdf --quiet  --output=mit-scheme-ffi.pdf ffi.texinfo
/usr/bin/texi2dvi: texinfo.tex appears to be broken.
This may be due to the environment variable TEX set to something
other than (plain) tex, a corrupt texinfo.tex file, or
to tex itself simply not working.
This is pdfTeX, Version 3.141592653-2.6-1.40.25 (TeX Live 2023/Arch Linux) (preloaded format=etex)
 restricted \write18 enabled.
entering extended mode
(./txiversion.tex
! I can't find file `texinfo.tex'.
l.1 \input texinfo.tex
                       @bye
(Press Enter to retry, or Control-D to exit)
Please type another input file name:
! Emergency stop.
l.1

No pages of output.
Transcript written on txiversion.log.
/usr/bin/texi2dvi: quitting.
make[1]: *** [../make-common:105: mit-scheme-ffi.pdf] Error 1
make[1]: Leaving directory '/home/arch_user/.cache/rua/build/mit-scheme/src/mit-scheme-12.1/doc/ffi'
make: *** [Makefile:77: all] Error 1
==> ERROR: A failure occurred in build().
    Aborting...
Build failed with exit code 4 in /home/arch_user/.cache/rua/build/mit-scheme