===> Building for slock-1.6
cp config.def.h config.h
clang -c -pipe -Os -I/opt/pkg/include -std=c99 -pedantic -Wall -Os -I. -I/usr/include -I/opt/pkg/include -I/opt/pkg/include -DVERSION=\"1.6\" -D_DEFAULT_SOURCE slock.c
slock.c:352:6: warning: call to undeclared function 'setgroups'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
        if (setgroups(0, NULL) < 0)
            ^
1 warning generated.
clang -c -pipe -Os -I/opt/pkg/include -std=c99 -pedantic -Wall -Os -I. -I/usr/include -I/opt/pkg/include -I/opt/pkg/include -DVERSION=\"1.6\" -D_DEFAULT_SOURCE explicit_bzero.c
clang -o slock slock.o explicit_bzero.o -L/opt/pkg/lib -s -L/usr/lib -lc -lcrypt -L/opt/pkg/lib -lX11 -lXext -lXrandr
ld: warning: -s is obsolete
ld: library 'crypt' not found
clang: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
bmake: stopped making "all" in /Users/pbulk/build/x11/slock/work/slock-1.6
*** Error code 1

Stop.
bmake[1]: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-arm64/x11/slock
*** Error code 1

Stop.
bmake: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-arm64/x11/slock