=> Bootstrap dependency digest>=20010302: found digest-20180917 ===> Building for b2sum-20160619 gcc b2sum.c ../sse/blake2b.c ../sse/blake2s.c ../sse/blake2bp.c ../sse/blake2sp.c -O2 -D_FORTIFY_SOURCE=2 -std=c99 -I../sse -o b2sum In file included from ../sse/blake2b.c:23:0: ../sse/blake2-config.h:70:2: error: #error "This code requires at least SSE2." #error "This code requires at least SSE2." ^ ../sse/blake2b.c:28:23: fatal error: emmintrin.h: No such file or directory compilation terminated. In file included from ../sse/blake2s.c:23:0: ../sse/blake2-config.h:70:2: error: #error "This code requires at least SSE2." #error "This code requires at least SSE2." ^ ../sse/blake2s.c:26:23: fatal error: emmintrin.h: No such file or directory compilation terminated. *** Error code 1 Stop. make: stopped in /tmp/pkgbuild/sysutils/b2sum/work/BLAKE2-20160619/b2sum *** Error code 1 Stop. make[1]: stopped in /usr/pkgsrc/sysutils/b2sum *** Error code 1 Stop. make: stopped in /usr/pkgsrc/sysutils/b2sum