===> Building for tap-plugins-0.7.2 gcc -I. -O3 -Wall -fomit-frame-pointer -fstrength-reduce -funroll-loops -ffast-math -c -fPIC -DPIC tap_autopan.c -o tap_autopan.o clang: warning: optimization flag '-fstrength-reduce' is not supported [-Wignored-optimization-argument] gcc -nostartfiles -shared -Wl,-Bsymbolic -lc -lm -lrt -o tap_autopan.so tap_autopan.o ld: library not found for -lrt clang: error: linker command failed with exit code 1 (use -v to see invocation) *** [tap_autopan.so] Error code 1 bmake: stopped making "all" in /Users/pbulk/build/audio/tap-plugins/work/tap-plugins-0.7.2 bmake: 1 error bmake: stopped making "all" in /Users/pbulk/build/audio/tap-plugins/work/tap-plugins-0.7.2 *** Error code 2 Stop. bmake[1]: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/audio/tap-plugins *** Error code 1 Stop. bmake: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/audio/tap-plugins