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# $Id: cpuflags.mk,v 1.5 2002/07/16 10:42:45 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
xCPU_FLAGS!=/usr/pkg/bin/cpuflags
xCPU_DIR!=echo ${CPU_FLAGS} | sed 's/ //'
# Make the flags available to sub makes
.MAKEFLAGS+=CPU_FLAGS="${xCPU_FLAGS}" CPU_DIR="${xCPU_DIR}"
CPU_FLAGS=${xCPU_FLAGS}
CPU_DIR=${xCPU_DIR}
.endif
.ifdef BSD_PKG_MK
# Try to catch the various package mechanisms
CFLAGS+=${CPU_FLAGS}
CXXFLAGS+=${CPU_FLAGS}
# Override CCOPTIONS for imake
MAKE_FLAGS+=CCOPTIONS="${CPU_FLAGS}"
.else
# Assume we are in the standard build system, only touch COPTS
COPTS+=${CPU_FLAGS}
.endif
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