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head/lib/libmd/Makefile

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# #
# Note that the same sources are also used internally by libcrypt, # Note that the same sources are also used internally by libcrypt,
# in which case: # in which case:
# * macros are used to rename symbols to libcrypt internal names # * macros are used to rename symbols to libcrypt internal names
# * no weak aliases are generated # * no weak aliases are generated
CFLAGS+= -I${.CURDIR} -I${SRCTOP}/sys/crypto/sha2 CFLAGS+= -I${.CURDIR} -I${SRCTOP}/sys/crypto/sha2
CFLAGS+= -I${SRCTOP}/sys/crypto/skein CFLAGS+= -I${SRCTOP}/sys/crypto/skein
CFLAGS+= -DWEAK_REFS CFLAGS+= -DWEAK_REFS
# unroll the 256 and 512 loops, half unroll the 1024
CFLAGS+= -DSKEIN_LOOP=995
.PATH: ${.CURDIR}/${MACHINE_ARCH} ${SRCTOP}/sys/crypto/sha2 .PATH: ${.CURDIR}/${MACHINE_ARCH} ${SRCTOP}/sys/crypto/sha2
.PATH: ${SRCTOP}/sys/crypto/skein ${SRCTOP}/sys/crypto/skein/${MACHINE_ARCH} .PATH: ${SRCTOP}/sys/crypto/skein ${SRCTOP}/sys/crypto/skein/${MACHINE_ARCH}
.if exists(${MACHINE_ARCH}/sha.S) .if exists(${MACHINE_ARCH}/sha.S)
SRCS+= sha.S SRCS+= sha.S
CFLAGS+= -DSHA1_ASM CFLAGS+= -DSHA1_ASM
.endif .endif
.if exists(${MACHINE_ARCH}/rmd160.S) .if exists(${MACHINE_ARCH}/rmd160.S)
SRCS+= rmd160.S SRCS+= rmd160.S
CFLAGS+= -DRMD160_ASM CFLAGS+= -DRMD160_ASM
.endif .endif
.if exists(${MACHINE_ARCH}/skein_block_asm.s) .if exists(${MACHINE_ARCH}/skein_block_asm.s)
AFLAGS += --strip-local-absolute AFLAGS += --strip-local-absolute
# Fully unroll all loops in the assembly optimized version
AFLAGS+= --defsym SKEIN_LOOP=0
SRCS+= skein_block_asm.s SRCS+= skein_block_asm.s
CFLAGS+= -DSKEIN_ASM -DSKEIN_USE_ASM=1792 # list of block functions to replace with assembly: 256+512+1024 = 1792 CFLAGS+= -DSKEIN_ASM -DSKEIN_USE_ASM=1792 # list of block functions to replace with assembly: 256+512+1024 = 1792
.endif .endif
.if exists(${MACHINE_ARCH}/sha.S) || exists(${MACHINE_ARCH}/rmd160.S) || exists(${MACHINE_ARCH}/skein_block_asm.s) .if exists(${MACHINE_ARCH}/sha.S) || exists(${MACHINE_ARCH}/rmd160.S) || exists(${MACHINE_ARCH}/skein_block_asm.s)
ACFLAGS+= -DELF -Wa,--noexecstack ACFLAGS+= -DELF -Wa,--noexecstack
.endif .endif
md4hl.c: mdXhl.c md4hl.c: mdXhl.c
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