New review comment by dkwo on void-packages repository

https://github.com/void-linux/void-packages/pull/29783#discussion_r605883885

Comment:
@ericonr if I do that, I get
```
=> gf2x-1.3.0_1: running pre_configure ...
configure.ac:51: installing 'config/compile'
configure.ac:63: installing 'config/install-sh'
configure.ac:63: installing 'config/missing'
Makefile.am: installing './INSTALL'
Makefile.am:34: error: library used but 'RANLIB' is undefined
Makefile.am:34:   The usual way to define 'RANLIB' is to add 'AC_PROG_RANLIB'
Makefile.am:34:   to 'configure.ac' and run 'autoconf' again.
Makefile.am:33: error: Libtool library used but 'LIBTOOL' is undefined
Makefile.am:33:   The usual way to define 'LIBTOOL' is to add 'LT_INIT'
Makefile.am:33:   to 'configure.ac' and run 'aclocal' and 'autoconf' again.
Makefile.am:33:   If 'LT_INIT' is in 'configure.ac', make sure
Makefile.am:33:   its definition is in aclocal's search path.
Makefile.am: installing 'config/depcomp'
parallel-tests: installing 'config/test-driver'
fft/Makefile.am:64: error: Libtool library used but 'LIBTOOL' is undefined
fft/Makefile.am:64:   The usual way to define 'LIBTOOL' is to add 'LT_INIT'
fft/Makefile.am:64:   to 'configure.ac' and run 'aclocal' and 'autoconf' again.
fft/Makefile.am:64:   If 'LT_INIT' is in 'configure.ac', make sure
fft/Makefile.am:64:   its definition is in aclocal's search path.
src/Makefile.am:51: error: Libtool library used but 'LIBTOOL' is undefined
src/Makefile.am:51:   The usual way to define 'LIBTOOL' is to add 'LT_INIT'
src/Makefile.am:51:   to 'configure.ac' and run 'aclocal' and 'autoconf' again.
src/Makefile.am:51:   If 'LT_INIT' is in 'configure.ac', make sure
src/Makefile.am:51:   its definition is in aclocal's search path.
autoreconf: automake failed with exit status: 1
=> ERROR: gf2x-1.3.0_1: pre_configure: 'autoreconf -fi' exited with 1
=> ERROR:   in pre_configure() at srcpkgs/gf2x/template:17
```