Perl expects xvcat

[unxmaal]

[root@blue:/usr/pkgsrc/lang/perl5] # bmake PKG_OPTIONS.perl="64bitauto"  install
=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Bootstrap dependency tnftp-[0-9]*: found tnftp-20151004nb1
===> Checking for vulnerabilities in perl-5.28.1
=> Checksum SHA1 OK for perl-5.28.1.tar.xz
=> Checksum RMD160 OK for perl-5.28.1.tar.xz
=> Checksum SHA512 OK for perl-5.28.1.tar.xz
===> Extracting for perl-5.28.1
/usr/pkg/bin/xzcat: error: '/usr/pkg/bin/.libs/xz' does not exist
This script is just a wrapper for xz.
See the libtool documentation for more information.
tar: End of archive volume 1 reached
tar: Sorry, unable to determine archive format.
*** Error code 1```

[unxmaal]

libtool: link: gcc -std=gnu99 -D_REENTRANT -fvisibility=hidden -Wall -Wextra -Wvla -Wformat=2 -Winit-self -Wmissing-include-dirs -Wstrict-aliasing -Wfloat-equal -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings -Wlogical-op -Waggregate-return -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Wmissing-noreturn -Wredundant-decls -O2 -Wl,-R/usr/lib32 -Wl,-R/usr/pkg/lib -o .libs/xzdec xzdec-xzdec.o xzdec-tuklib_progname.o xzdec-tuklib_exit.o  ../../src/liblzma/.libs/liblzma.so -L/usr/pkgsrc/archivers/xz/work/.buildlink/lib ../../lib/libgnu.a -lpthread -lrt -Wl,-rpath -Wl,/usr/pkgsrc/archivers/xz/work/xz-5.2.4/src/liblzma/.libs -Wl,-rpath -Wl,/usr/pkg/lib
xzdec-xzdec.o: In function `main':
(.text.startup+0x6c): undefined reference to `rpl_getopt_long'
xzdec-xzdec.o: In function `main':
(.text.startup+0xcc): undefined reference to `rpl_getopt_long'
xzdec-xzdec.o: In function `main':
(.text.startup+0x134): undefined reference to `rpl_optind'
xzdec-xzdec.o: In function `main':
(.text.startup+0x1a8): undefined reference to `rpl_optind'
collect2: error: ld returned 1 exit status
*** Error code 1

Stop.
bmake[3]: stopped in /usr/pkgsrc/archivers/xz/work/xz-5.2.4/src/xzdec
*** Error code 1

Stop.
bmake[2]: stopped in /usr/pkgsrc/archivers/xz/work/xz-5.2.4/src
*** Error code 1```

[onre]

First one is a symptom of the libtool issue - binaries are replaced with libtool wrapper scripts because linking fails, but the build system does not notice.