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Makefile.cflags
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Makefile.cflags
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# $NetBSD: Makefile.cflags,v 1.6 2013/06/29 13:35:04 wiz Exp $
# This must be included after everything else to truly clear ${CFLAGS}
# in the non-runtime-cpu-detection case. If ${CFLAGS} is non-empty, the
# configure script refuses to add any optimizations at all.
.if !empty(PKG_OPTIONS:Mmplayer-default-cflags)
. if ${MACHINE_ARCH} == "i386" && !empty(PKGSRC_COMPILER:Mgcc)
# Schedule for the typical machine fast enough to run mplayer. This
# is nearly optimal for K6-2 as well. Anything slower will still run
# (but would probably benefit greatly from turning off the run-time
# cpu detection).
. include "../../mk/compiler.mk"
# alignment flags for builtin ffmpeg
# --yasm='' disables asm altogether for gcc < 4.2
. if !empty(CC_VERSION:Mgcc-4.[2345]*)
CFLAGS+=-mstackrealign -mpreferred-stack-boundary=4
. elif !empty(CC_VERSION:Mgcc-[123]*) || \
!empty(CC_VERSION:Mgcc-4.[01]*)
CONFIGURE_ARGS+= --yasm=''
. endif
. if !empty(CC_VERSION:Mgcc-4*)
CFLAGS+= -O3 -ffast-math -fomit-frame-pointer -mtune=pentiumpro
. else
CFLAGS+= -O3 -ffast-math -fomit-frame-pointer -mcpu=pentiumpro
. endif
. else
CFLAGS+= -O3 -ffast-math -fomit-frame-pointer
. endif
.endif