1# $FreeBSD$ 2 3LIB= zstd 4SRCS= entropy_common.c \ 5 error_private.c \ 6 fse_decompress.c \ 7 pool.c \ 8 threading.c \ 9 xxhash.c \ 10 zstd_common.c \ 11 fse_compress.c \ 12 huf_compress.c \ 13 zstd_compress.c \ 14 zstd_compress_literals.c \ 15 zstd_compress_sequences.c \ 16 zstd_compress_superblock.c \ 17 zstdmt_compress.c \ 18 huf_decompress.c \ 19 zstd_ddict.c \ 20 zstd_decompress.c \ 21 zstd_decompress_block.c \ 22 zbuff_common.c \ 23 zbuff_compress.c \ 24 zbuff_decompress.c \ 25 cover.c \ 26 divsufsort.c \ 27 zdict.c \ 28 zstd_fast.c \ 29 zstd_lazy.c \ 30 zstd_ldm.c \ 31 zstd_opt.c \ 32 zstd_double_fast.c \ 33 debug.c \ 34 hist.c \ 35 fastcover.c 36WARNS?= 2 37INCS= zstd.h 38CFLAGS+= -I${ZSTDDIR}/lib -I${ZSTDDIR}/lib/common -DXXH_NAMESPACE=ZSTD_ \ 39 -DZSTD_MULTITHREAD=1 -fvisibility=hidden 40LIBADD= pthread 41 42PRIVATELIB= yes 43PACKAGE= runtime 44 45ZSTDDIR= ${SRCTOP}/sys/contrib/zstd 46.PATH: ${ZSTDDIR}/lib/common ${ZSTDDIR}/lib/compress \ 47 ${ZSTDDIR}/lib/decompress ${ZSTDDIR}/lib/deprecated \ 48 ${ZSTDDIR}/lib/dictBuilder ${ZSTDDIR}/lib 49 50.include <bsd.compiler.mk> 51 52# https://github.com/facebook/zstd/commit/812e8f2a [zstd 1.4.1] 53# "Note that [GCC] autovectorization still does not do a good job on the 54# optimized version, so it's turned off via attribute and flag. I found 55# that neither attribute nor command-line flag were entirely successful in 56# turning off vectorization, which is why there were both." 57.if ${COMPILER_TYPE} == "gcc" 58CFLAGS.zstd_decompress_block.c+= -fno-tree-vectorize 59.endif 60 61# Work around lack of __bswap[sd]i2() intrinsics on riscv. Probably should be 62# added to one of the runtime C libraries instead. 63.if ${MACHINE_CPUARCH} == "riscv" 64.PATH: ${ZSTDDIR}/lib/freebsd 65SRCS+= zstd_kfreebsd.c 66.endif 67 68.include <bsd.lib.mk> 69