pkg/55880: Error building quartz-wm on Apple M1 (Big Sur 11.1)

[lucas%parseltongue.io@localhost]

>Number:         55880
>Category:       pkg
>Synopsis:       Error building quartz-wm on Apple M1 (Big Sur 11.1)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Dec 17 18:25:00 +0000 2020
>Originator:     Lucas Balog
>Release:        trunk 2020-12-17
>Organization:
>Environment:
Darwin lucas-air.lan 20.2.0 Darwin Kernel Version 20.2.0: Wed Dec  2 20:40:21 PST 2020; root:xnu-7195.60.75~1/RELEASE_ARM64_T8101 arm64
>Description:
===> Building for quartz-wm-1.3.1nb1
/Users/lucas/.local/pkg/bin/gmake  all-recursive
gmake[1]: Entering directory '/Users/lucas/.local/pkgsrc/wm/quartz-wm/work/quartz-wm-1.3.1'
Making all in lib
gmake[2]: Entering directory '/Users/lucas/.local/pkgsrc/wm/quartz-wm/work/quartz-wm-1.3.1/lib'
cp libquartz-wm-ds.apsl.dylib libquartz-wm-ds.1.dylib
install_name_tool -id /Users/lucas/.local/pkg/lib/libquartz-wm-ds.1.dylib libquartz-wm-ds.1.dylib
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: in swap_object_headers(): malformed load command 0 (cmdsize not a multiple of 4)
fatal error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: internal error: swap_object_headers() failed
gmake[2]: *** [Makefile:426: libquartz-wm-ds.1.dylib] Error 1
gmake[2]: Leaving directory '/Users/lucas/.local/pkgsrc/wm/quartz-wm/work/quartz-wm-1.3.1/lib'
gmake[1]: *** [Makefile:352: all-recursive] Error 1
gmake[1]: Leaving directory '/Users/lucas/.local/pkgsrc/wm/quartz-wm/work/quartz-wm-1.3.1'
gmake: *** [Makefile:292: all] Error 2
*** Error code 2

Stop.
bmake[1]: stopped in /Users/lucas/.local/pkgsrc/wm/quartz-wm
*** Error code 1

Stop.
bmake: stopped in /Users/lucas/.local/pkgsrc/wm/quartz-wm
>How-To-Repeat:

>Fix: