41 lines
1.2 KiB
Makefile
41 lines
1.2 KiB
Makefile
# $Id: cpuflags.mk,v 1.15 2004/03/17 00:26:55 abs Exp $
|
|
# Makefile include fragment to simplify use of cpuflags in pkgsrc
|
|
# abs@netbsd.org - freely distributable, no warrenties, stick no bills.
|
|
|
|
# Try to optimise based on CPU
|
|
# Does not affect any package that overrides CFLAGS/CXXFLAGS/CCOPTIONS
|
|
# Sets five variables:
|
|
#
|
|
# CPU_FLAGS The output of cpuflags
|
|
# CFLAGS Has CPU_FLAGS appended
|
|
# CXXFLAGS Has CPU_FLAGS appended
|
|
#
|
|
# CPU_DIR CPU_FLAGS with spaces stripped (eg: for use in PACKAGES)
|
|
|
|
.ifndef CPU_FLAGS
|
|
. if defined(BSD_PKG_MK) || ${USETOOLS:Uyes} == "no"
|
|
CPU_FLAGS!=@PREFIX@/bin/cpuflags ${CC}
|
|
. else
|
|
CPU_FLAGS!=@PREFIX@/bin/cpuflags
|
|
. endif
|
|
.endif
|
|
|
|
.ifndef CPU_DIR
|
|
CPU_DIR!=echo ${CPU_FLAGS} | sed 's/ //'
|
|
.endif
|
|
|
|
.if !defined(MAKEFLAGS) || empty(MAKEFLAGS:MCPU_FLAGS)
|
|
MAKEFLAGS+=CPU_FLAGS=${CPU_FLAGS:Q} CPU_DIR=${CPU_DIR:Q} # For sub makes
|
|
.endif
|
|
|
|
.ifdef BSD_PKG_MK # Try to catch various package opts
|
|
CFLAGS+=${CPU_FLAGS}
|
|
CXXFLAGS+=${CPU_FLAGS}
|
|
MAKE_FLAGS+=CCOPTIONS="${CPU_FLAGS}" # Override CCOPTIONS for imake
|
|
|
|
.elif !defined(IMAGESIZE) && ${DBG} != "-Os"
|
|
# Assume in base system & not building space optimised distrib, set COPTS
|
|
COPTS?=${CPU_FLAGS} ${DEFCOPTS}
|
|
# Include ${DEFCOPTS} and set ?= to allow overriding in kernel builds
|
|
|
|
.endif
|