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# $NetBSD: atomic64.mk,v 1.6 2021/12/19 15:12:28 ryoon Exp $
#
# This Makefile fragment is included by packages that require 64-bit atomic
# operations, and will attempt to set the appropriate architecture-specific
# compiler flags.
.if !defined(ATOMIC64_MK)
ATOMIC64_MK:=
.include "../../mk/bsd.fast.prefs.mk"
.if ${MACHINE_ARCH} == "i386"
. if empty(CFLAGS:M*march=*)
CFLAGS+= -march=i586
. endif
.endif
.if ${MACHINE_ARCH} == "m68k" || \
${MACHINE_ARCH} == "powerpc" || \
${MACHINE_ARCH} == "sparc" || \
${MACHINE_ARCH} == "vax"
. include "../../devel/libatomic/buildlink3.mk"
.endif
.endif
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