Attachment 104222 Details for Bug 144363 – file.shar

file.shar

file.shar (text/plain), 44.33 KB, created by Quentin Stievenart on 2010-02-28 14:50:02 UTC

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Creator: Quentin Stievenart

Created: 2010-02-28 14:50:02 UTC

Size: 44.33 KB

patch

obsolete

># This is a shell archive.  Save it in a file, remove anything before
># this line, and then unpack it by entering "sh file".  Note, it may
># create directories; files and directories will be owned by you and
># have default permissions.
>#
># This archive contains:
>#
>#	cpuflags
>#	cpuflags/Makefile
>#	cpuflags/files
>#	cpuflags/files/cpuflags.1.out
>#	cpuflags/files/Makefile
>#	cpuflags/files/cpuflags.1
>#	cpuflags/files/cpuflags.mk
>#	cpuflags/files/cpuflags.sh
>#	cpuflags/files/optimize_gcc.mk
>#	cpuflags/files/subr_FreeBSD
>#	cpuflags/files/subr_Linux
>#	cpuflags/files/subr_NetBSD
>#	cpuflags/files/subr_SunOS
>#	cpuflags/files/subr_gcc
>#	cpuflags/files/subr_x86
>#	cpuflags/files/cpuflags.mk.out
>#	cpuflags/files/cpuflags.sh.out
>#	cpuflags/pkg-descr
>#	cpuflags/pkg-plist
>#
>echo c - cpuflags
>mkdir -p cpuflags > /dev/null 2>&1
>echo x - cpuflags/Makefile
>sed 's/^X//' >cpuflags/Makefile << '6212d2583f214320017db5d86f786767'
>X# New ports collection makefile for:    phoenix
>X# Date created:                 2010/02/28
>X# Whom:                         Quentin Stievenart <acieroid@awesom.eu>
>X#
>X# $FreeBSD$
>X# $NetBSD: Makefile,v 1.149 2009/11/12 05:38:58 obache Exp $
>X
>XPORTNAME=	cpuflags
>XPORTVERSION=	1.41
>XCATEGORIES=	devel sysutils
>XMASTER_SITES=	# empty
>XDISTFILES=	# empty
>X
>XMAINTAINER=	acieroid@awesom.eu
>XCOMMENT=	Determine compiler flags to best target current cpu
>X
>XUSE_LANGUAGES=	# empty
>X
>Xdo-extract:
>X	${MKDIR} ${WRKSRC}
>X	${CP} ${FILESDIR}/Makefile ${WRKSRC}
>X	${CP} ${FILESDIR}/c* ${WRKSRC}
>X	${CP} ${FILESDIR}/o* ${WRKSRC}
>X	${CP} ${FILESDIR}/s* ${WRKSRC}
>X
>Xpost-install:
>X	${SED} -i -e "s,@@SH@@,${SH:Q}," ${PREFIX}/bin/cpuflags
>X
>X.include <bsd.port.mk>
>6212d2583f214320017db5d86f786767
>echo c - cpuflags/files
>mkdir -p cpuflags/files > /dev/null 2>&1
>echo x - cpuflags/files/cpuflags.1.out
>sed 's/^X//' >cpuflags/files/cpuflags.1.out << '5329eab1c9650e924ea7b0bf8396ee28'
>X.\"	$NetBSD: cpuflags.1,v 1.21 2008/07/21 10:46:16 abs Exp $
>X.\"
>X.\" Copyright (c) 2008 The NetBSD Foundation, Inc.
>X.\" All rights reserved.
>X.\"
>X.\" This code is derived from software contributed to The NetBSD Foundation
>X.\" by David Brownlee <abs@NetBSD.org>
>X.\"
>X.\" Redistribution and use in source and binary forms, with or without
>X.\" modification, are permitted provided that the following conditions
>X.\" are met:
>X.\" 1. Redistributions of source code must retain the above copyright
>X.\"    notice, this list of conditions and the following disclaimer.
>X.\" 2. Redistributions in binary form must reproduce the above copyright
>X.\"    notice, this list of conditions and the following disclaimer in the
>X.\"    documentation and/or other materials provided with the distribution.
>X.\"
>X.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
>X.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
>X.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>X.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
>X.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>X.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>X.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>X.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>X.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>X.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>X.\" POSSIBILITY OF SUCH DAMAGE.
>X.\"
>X.Dd May 31, 2001
>X.Dt CPUFLAGS 1
>X.Os
>X.Sh NAME
>X.Nm cpuflags
>X.Nd determine compiler flags to best target current CPU
>X.Sh SYNOPSIS
>X.Nm
>X.Op cc_pathname
>X.Sh DESCRIPTION
>X.Nm
>Xdetermines the current CPU type and gcc version, then outputs appropriate
>Xcompiler options to best target code for that CPU.
>XIf no options exist to target the current CPU then nothing is output.
>X.Pp
>XIn the event of the CPU not being recognised, a warning is sent to stderr.
>X.Pp
>XIf
>X.Pa cc_pathname
>Xis not specified it defaults to the first
>X.Pa cc
>Xfound in the path.
>X.Sh ENVIRONMENT
>XThe BSD makefile fragment
>X.Pa /usr/local/share/mk/cpuflags.mk
>Xwill set the following
>X.Xr make 1
>Xvariables, plus add CPU_FLAGS and CPU_DIR to .MAKEFLAGS for sub-makes.
>X.Pp
>X.Bl -tag -width CPU_FLAGS -compact
>X.It CPU_FLAGS
>XThe output of cpuflags
>X.It CPU_DIR
>XCPU_FLAGS with spaces stripped (eg: for use in PACKAGES)
>X.It CFLAGS
>XHas CPU_FLAGS appended
>X.It CXXFLAGS
>XHas CPU_FLAGS appended
>X.El
>X.Sh FILES
>X.Bl -tag -width /usr/local/share/mk/optimize_gcc.mk -compact
>X.It /usr/local/share/mk/cpuflags.mk
>XSet appropriate compiler flags based on the output from
>X.Nm .
>XSuitable for inclusion in /etc/mk.conf
>X.It /usr/local/share/mk/optimize_gcc.mk
>XAttempt to set additional -mXXX gcc flags based on gcc version and packages
>Xbeing compiled.
>XNote: This is experimental and not supported.
>X.El
>X.Sh EXAMPLES
>X.Nm
>Xcan be used to set default flags for building entries from pkgsrc
>Xand recompiling the
>X.Nx
>Xkernel or userland by adding the following to
>X.Pa /etc/mk.conf :
>X.Bd -literal -offset indent
>X .sinclude "/usr/local/share/mk/cpuflags.mk"
>X.Ed
>X.Pp
>XTo experiment with optimisations that can break generated code there is
>Xoptimize_gcc.mk.
>XThis is unsupported, but for full effect add the following to
>X.Pa /etc/mk.conf :
>X.Bd -literal -offset indent
>X .sinclude "/usr/local/share/mk/cpuflags.mk"
>X .sinclude "/usr/local/share/mk/optimize_gcc.mk"
>X.Ed
>X.Pp
>XOn all except low memory machines compilation can be speeded up by adding the
>Xfollowing to /etc/mk.conf.
>X(Note this will not affect the binaries produced)
>X.Bd -literal -offset indent
>XCOPTS?= -pipe ${DEFCOPTS}
>XCFLAGS+=-pipe
>X.Ed
>X.Sh BUGS
>X.Nm
>Xstill needs to learn about more CPU types - updates welcomed
>Xto
>X.Aq abs@NetBSD.org .
>XAlso the Makefile fragments and examples are BSD make
>Xspecific - gmake examples welcomed.
>X.Pp
>XCurrently
>X.Nm
>Xis also gcc specific.
>X.Sh NOTES
>X.Nm
>Xis based on input from many sources.
>XI would like to thank them all, in particular Yakovetsky Vladimir.
>5329eab1c9650e924ea7b0bf8396ee28
>echo x - cpuflags/files/Makefile
>sed 's/^X//' >cpuflags/files/Makefile << '8ac7704e111e6c10cda4a9e54475dc1c'
>X# $Id: Makefile,v 1.14 2009/11/12 05:40:36 obache Exp $
>X
>XVERSION=1.14
>X
>XPREFIX?=/usr/local
>XOPSYS?=`uname`
>X
>XMANDIR?=${PREFIX}/man/man1
>XSUBRDIR?=${PREFIX}/share/cpuflags
>XSHAREMKDIR?=${PREFIX}/share/mk
>XBINDIR?=${PREFIX}/bin
>XINSTALL_DATA?=install
>XINSTALL_MAN?=install
>XINSTALL_SCRIPT?=install
>XINSTALL_PROGRAM_DIR?=mkdir -p
>XINSTALL_MAN_DIR?=mkdir -p
>XINSTALL_DATA_DIR?=mkdir -p
>XSED?=sed
>X
>Xall:
>X	${SED} -e 's|@PREFIX@|${PREFIX}|g' cpuflags.1 > cpuflags.1.out
>X	${SED} -e 's|@PREFIX@|${PREFIX}|g' cpuflags.mk > cpuflags.mk.out
>X	${SED} -e 's|@PREFIX@|${PREFIX}|g' cpuflags.sh > cpuflags.sh.out
>X	
>Xclean:
>X	rm -rf *.out DIST
>X
>Xinstall:
>X	${INSTALL_PROGRAM_DIR} ${DESTDIR}${BINDIR}
>X	${INSTALL_MAN_DIR} ${DESTDIR}${MANDIR}
>X	${INSTALL_DATA_DIR} ${DESTDIR}${SHAREMKDIR}
>X	${INSTALL_DATA_DIR} ${DESTDIR}${SUBRDIR}
>X	${INSTALL_SCRIPT} cpuflags.sh.out	${DESTDIR}${BINDIR}/cpuflags
>X	${INSTALL_MAN} cpuflags.1.out	${DESTDIR}${MANDIR}/cpuflags.1
>X	${INSTALL_DATA} optimize_gcc.mk	${DESTDIR}${SHAREMKDIR}/optimize_gcc.mk
>X	${INSTALL_DATA} cpuflags.mk.out	${DESTDIR}${SHAREMKDIR}/cpuflags.mk
>X	${INSTALL_DATA} subr_*		${DESTDIR}${SUBRDIR}
>X
>Xdist:
>X	mkdir -p DIST/cpuflags-${VERSION}
>X	cp Makefile [a-z]* DIST/cpuflags-${VERSION}
>X	(cd DIST;pax -w cpuflags-${VERSION}|bzip2 -9 > cpuflags-${VERSION}.tbz)
>X	rm -rf DIST/cpuflags-${VERSION}
>8ac7704e111e6c10cda4a9e54475dc1c
>echo x - cpuflags/files/cpuflags.1
>sed 's/^X//' >cpuflags/files/cpuflags.1 << 'd8eb01a2a074ffa2b2122db002c2ba15'
>X.\"	$NetBSD: cpuflags.1,v 1.21 2008/07/21 10:46:16 abs Exp $
>X.\"
>X.\" Copyright (c) 2008 The NetBSD Foundation, Inc.
>X.\" All rights reserved.
>X.\"
>X.\" This code is derived from software contributed to The NetBSD Foundation
>X.\" by David Brownlee <abs@NetBSD.org>
>X.\"
>X.\" Redistribution and use in source and binary forms, with or without
>X.\" modification, are permitted provided that the following conditions
>X.\" are met:
>X.\" 1. Redistributions of source code must retain the above copyright
>X.\"    notice, this list of conditions and the following disclaimer.
>X.\" 2. Redistributions in binary form must reproduce the above copyright
>X.\"    notice, this list of conditions and the following disclaimer in the
>X.\"    documentation and/or other materials provided with the distribution.
>X.\"
>X.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
>X.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
>X.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>X.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
>X.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>X.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>X.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>X.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>X.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>X.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>X.\" POSSIBILITY OF SUCH DAMAGE.
>X.\"
>X.Dd May 31, 2001
>X.Dt CPUFLAGS 1
>X.Os
>X.Sh NAME
>X.Nm cpuflags
>X.Nd determine compiler flags to best target current CPU
>X.Sh SYNOPSIS
>X.Nm
>X.Op cc_pathname
>X.Sh DESCRIPTION
>X.Nm
>Xdetermines the current CPU type and gcc version, then outputs appropriate
>Xcompiler options to best target code for that CPU.
>XIf no options exist to target the current CPU then nothing is output.
>X.Pp
>XIn the event of the CPU not being recognised, a warning is sent to stderr.
>X.Pp
>XIf
>X.Pa cc_pathname
>Xis not specified it defaults to the first
>X.Pa cc
>Xfound in the path.
>X.Sh ENVIRONMENT
>XThe BSD makefile fragment
>X.Pa @PREFIX@/share/mk/cpuflags.mk
>Xwill set the following
>X.Xr make 1
>Xvariables, plus add CPU_FLAGS and CPU_DIR to .MAKEFLAGS for sub-makes.
>X.Pp
>X.Bl -tag -width CPU_FLAGS -compact
>X.It CPU_FLAGS
>XThe output of cpuflags
>X.It CPU_DIR
>XCPU_FLAGS with spaces stripped (eg: for use in PACKAGES)
>X.It CFLAGS
>XHas CPU_FLAGS appended
>X.It CXXFLAGS
>XHas CPU_FLAGS appended
>X.El
>X.Sh FILES
>X.Bl -tag -width @PREFIX@/share/mk/optimize_gcc.mk -compact
>X.It @PREFIX@/share/mk/cpuflags.mk
>XSet appropriate compiler flags based on the output from
>X.Nm .
>XSuitable for inclusion in /etc/mk.conf
>X.It @PREFIX@/share/mk/optimize_gcc.mk
>XAttempt to set additional -mXXX gcc flags based on gcc version and packages
>Xbeing compiled.
>XNote: This is experimental and not supported.
>X.El
>X.Sh EXAMPLES
>X.Nm
>Xcan be used to set default flags for building entries from pkgsrc
>Xand recompiling the
>X.Nx
>Xkernel or userland by adding the following to
>X.Pa /etc/mk.conf :
>X.Bd -literal -offset indent
>X .sinclude "@PREFIX@/share/mk/cpuflags.mk"
>X.Ed
>X.Pp
>XTo experiment with optimisations that can break generated code there is
>Xoptimize_gcc.mk.
>XThis is unsupported, but for full effect add the following to
>X.Pa /etc/mk.conf :
>X.Bd -literal -offset indent
>X .sinclude "@PREFIX@/share/mk/cpuflags.mk"
>X .sinclude "@PREFIX@/share/mk/optimize_gcc.mk"
>X.Ed
>X.Pp
>XOn all except low memory machines compilation can be speeded up by adding the
>Xfollowing to /etc/mk.conf.
>X(Note this will not affect the binaries produced)
>X.Bd -literal -offset indent
>XCOPTS?= -pipe ${DEFCOPTS}
>XCFLAGS+=-pipe
>X.Ed
>X.Sh BUGS
>X.Nm
>Xstill needs to learn about more CPU types - updates welcomed
>Xto
>X.Aq abs@NetBSD.org .
>XAlso the Makefile fragments and examples are BSD make
>Xspecific - gmake examples welcomed.
>X.Pp
>XCurrently
>X.Nm
>Xis also gcc specific.
>X.Sh NOTES
>X.Nm
>Xis based on input from many sources.
>XI would like to thank them all, in particular Yakovetsky Vladimir.
>d8eb01a2a074ffa2b2122db002c2ba15
>echo x - cpuflags/files/cpuflags.mk
>sed 's/^X//' >cpuflags/files/cpuflags.mk << '47f15c7559cb71f7d6f4c88bfb6a379b'
>X# $Id: cpuflags.mk,v 1.20 2009/01/28 23:30:50 abs Exp $
>X# Makefile include fragment to simplify use of cpuflags in pkgsrc
>X# abs@absd.org - freely distributable, no warrenties, stick no bills.
>X
>X# Try to optimise based on CPU
>X# Does not affect any package that overrides CFLAGS/CXXFLAGS/CCOPTIONS
>X# Sets five variables:
>X#
>X#	CPU_FLAGS	The output of cpuflags
>X#	CFLAGS		Has CPU_FLAGS appended
>X#	CXXFLAGS	Has CPU_FLAGS appended
>X#
>X#	CPU_DIR		CPU_FLAGS with spaces stripped (eg: for use in PACKAGES)
>X
>X
>X.ifndef CPU_FLAGS
>X
>X. if exists(${.PARSEDIR}/cpuflags.sh)
>X_CPUFLAGS_SH=${SH} ${.PARSEDIR}/cpuflags.sh
>X. else
>X_CPUFLAGS_SH=@PREFIX@/bin/cpuflags
>X. endif
>X
>X. if defined(CCPATH)
>XCPU_FLAGS!=${_CPUFLAGS_SH} ${CCPATH}
>X. elif defined(BSD_PKG_MK) || ${USETOOLS:Uyes} == "no"
>XCPU_FLAGS!=${_CPUFLAGS_SH} ${CC}
>X. else
>XCPU_FLAGS!=${_CPUFLAGS_SH}
>X. endif
>X_CPUFLAGS_SH=
>X
>X.endif # CPU_FLAGS
>X
>X.ifndef CPU_DIR
>XCPU_DIR!=echo ${CPU_FLAGS} | sed 's/ //g'
>X.endif
>X
>X.if !defined(MAKEFLAGS) || empty(MAKEFLAGS:MCPU_FLAGS)
>XMAKEFLAGS+=CPU_FLAGS=${CPU_FLAGS:Q} CPU_DIR=${CPU_DIR:Q}	# For sub makes
>X.endif
>X
>X.ifdef BSD_PKG_MK			# Try to catch various package opts
>XCFLAGS+=${CPU_FLAGS}
>XCXXFLAGS+=${CPU_FLAGS}
>XMAKE_FLAGS+=CCOPTIONS="${CPU_FLAGS}"	# Override CCOPTIONS for imake
>X
>X.elif !defined(IMAGESIZE) && ${DBG} != "-Os"
>X# Assume in base system & not building space optimised distrib, set COPTS
>XCOPTS?=${CPU_FLAGS} ${DEFCOPTS}
>X# Include ${DEFCOPTS} and set ?= to allow overriding in kernel builds
>X
>X.endif
>47f15c7559cb71f7d6f4c88bfb6a379b
>echo x - cpuflags/files/cpuflags.sh
>sed 's/^X//' >cpuflags/files/cpuflags.sh << 'bc0067e2f88bc89fa6707b9d8fb4e923'
>X#!@@SH@@
>X# $NetBSD: cpuflags.sh,v 1.7 2009/01/28 23:30:50 abs Exp $
>XPATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH
>X
>X# cd to the directory containing the binary, so we can usefully check for
>X# include files from there
>Xcase "$0" in
>X    /*) cd $(dirname $0);;
>X    *)  cd $(dirname $PWD/$0);;
>Xesac
>X
>Xinclude()
>X    {
>X    file=$1
>X    if [ -f ./$file ] ; then
>X	file=./$file
>X    else
>X	file=@PREFIX@/share/cpuflags/$file
>X    fi
>X    verbose . $file
>X    . $file
>X    }
>X
>Xverbose()
>X    {
>X    [ -n "$opt_v" ] && echo $* >&2
>X    return 0
>X    }
>X
>XUNAME=$(uname)
>X
>Xif [ "$1" = -v ] ; then
>X    shift
>X    opt_v=1
>Xfi
>X
>Xif [ -n "$1" ]; then
>X    CC=$1
>Xelse
>X    CC=gcc
>Xfi
>X
>X# Each UNAME subr_ file is expected to set AWK & SED, and to provide the
>X# following methods:
>X#  extract_hw_details:	Must be called before determine_arch/determine_features
>X#  determine_arch:	Returns cpu arch
>X#  determine_features:	Returns cpu features
>X#  display_hw_details:	Human readable output for current machine
>X#
>Xinclude subr_${UNAME}
>X
>X# This provides gcc_ser(), gcc_ver() and gcc_fixup_arch_flags()
>X#
>Xinclude subr_gcc
>X
>X# native arch
>XM_ARCH_NATIVE='-march=native'
>X
>X# Determine the flags for this OS/machine
>Xextract_hw_details
>Xif [ $(gcc_ser $CC) -gt 4002 ] ; then
>X    ARCH="$M_ARCH_NATIVE"
>Xelse
>X    ARCH=$(determine_arch)
>Xfi
>XFEATURES=$(determine_features)
>X
>Xtest "x$ARCH" != "x$M_ARCH_NATIVE" &&	# gcc have not autodetection
>X    case "$hw_machine_arch" in		# all known x86 mnemonics
>X    i386|i486|i586|i686|x86_64|amd64|i86pc)
>X	include subr_x86	# this provides flags_fixup_x86arch()
>X	l_arch=$(flags_fixup_x86arch "$ARCH" "$FEATURES")
>X	test -n "$l_arch" && ARCH="-march=$l_arch"
>X    esac
>X
>X# Fixup any flags which are too new for our gcc version
>X#
>XCPUFLAGS=$(gcc_fixup_arch_flags $CC $ARCH $FEATURES)
>XCPUFLAGS=$(echo $CPUFLAGS)
>X
>Xif [ -n "$opt_v" ] ; then
>X    if [ -n "$NOARCH" ] ; then
>X	ARCH="No flags for this architecture"
>X    fi
>X    if [ -z "$ARCH" ]; then
>X	ARCH=Unknown
>X    fi
>X    cat <<END
>XARCH            : $ARCH
>XFEATURES        : $FEATURES
>XCPUFLAGS        : $CPUFLAGS
>XGCC version     : $(gcc_ver $CC)
>XEND
>X    display_hw_details
>X    exit;
>Xfi
>X
>Xif [ -z "$ARCH" -a -z "$NOARCH" ] ; then
>X    echo 'Unknown machine - please send cpuflags details to abs@absd.org' >&2
>X    display_hw_details							  >&2
>Xfi
>X
>Xecho $CPUFLAGS
>Xexit 0
>bc0067e2f88bc89fa6707b9d8fb4e923
>echo x - cpuflags/files/optimize_gcc.mk
>sed 's/^X//' >cpuflags/files/optimize_gcc.mk << '474d85b9892ff78756e3ac9fd8a0b65d'
>X# $Id: optimize_gcc.mk,v 1.36 2009/04/21 16:47:48 tnn Exp $
>X
>X# This file is 'experimental' - which is doublespeak for unspeakably
>X# ugly, and quite broken by design.
>X#
>X# The intention is to pass additional flags to gcc to further optimise
>X# generated code. It _will_ make it impossible to debug, may fail to
>X# compile some code, and even generate curdled binaries. It is completely
>X# unsupported. Any questions should be directed to <abs@absd.org>.
>X
>X.ifdef BSD_PKG_MK			# Try to catch various package opts
>X
>X# -----------------------------------------------------------------------------
>X# Per package exclusions
>X
>X# firefox-1: v1.0, NetBSD i386/2.0
>XPKG_EXCLUDE_OMIT_FRAME_POINTER+=www/firefox
>XPKG_EXCLUDE_FAST_MATH+=www/firefox
>X
>X# seamonkey-1.0.5: gcc-4.1.2 NetBSD 4.99.3 i386
>XPKG_EXCLUDE_OMIT_FRAME_POINTER+=www/seamonkey www/seamonkey-gtk1
>X
>XPKG_EXCLUDE_OMIT_FRAME_POINTER+=mail/thunderbird mail/thunderbird-gtk1
>XPKG_EXCLUDE_OMIT_FRAME_POINTER+=mail/thunderbird15 mail/thunderbird15-gtk1
>X
>XPKG_EXCLUDE_OMIT_FRAME_POINTER+=lang/lua
>XPKG_EXCLUDE_OMIT_FRAME_POINTER+=lang/ruby18-base        # NetBSD i386/3.0
>X
>X# perl5: '49/49!=1 in test'
>XPKG_EXCLUDE_FAST_MATH+=lang/perl5
>X
>XPKG_EXCLUDE_INLINE_FUNCTIONS+=emulators/qemu net/userppp multimedia/vlc
>X
>X# binutils-2.17: Linux 2.6.21.5 i686, gcc-4.1.3
>XPKG_EXCLUDE_INLINE_FUNCTIONS+=cross/binutils devel/binutils
>X
>X# procmail-3.22: debian_linux-2.6.21.5/gcc-4.1.3, gcc-4.1.2 NetBSD 4.0_BETA2
>XPKG_EXCLUDE_INLINE_FUNCTIONS+=mail/procmail
>X
>X# aspell-0.60.5: gcc-4.1.2 NetBSD 4.0_BETA2 i386
>XPKG_EXCLUDE_INLINE_FUNCTIONS+=textproc/aspell
>X
>X# gcc3.3.3 NetBSD i386/3.0 breaks kde3
>XPKG_EXCLUDE_FAST_MATH+=x11/qt3-libs
>X
>X# gcc4.1.3 NetBSD i386/4.99.29 breaks liboil
>XPKG_EXCLUDE_OMIT_FRAME_POINTER+=devel/liboil
>X
>X# -----------------------------------------------------------------------------
>X# Assign default flags, then remove values based on settings above
>X#
>XCOPT_FLAGS=-finline-functions -fomit-frame-pointer -ffast-math
>X
>X.if !empty(PKG_EXCLUDE_OMIT_FRAME_POINTER:M${PKGPATH})
>XCOPT_FLAGS:=    ${COPT_FLAGS:S/-fomit-frame-pointer//}
>X.endif
>X
>X.if !empty(PKG_EXCLUDE_INLINE_FUNCTIONS:M${PKGPATH})
>XCOPT_FLAGS:=    ${COPT_FLAGS:S/-finline-functions//}
>X.endif
>X
>X.if !empty(PKG_EXCLUDE_FAST_MATH:M${PKGPATH})
>XCOPT_FLAGS:=    ${COPT_FLAGS:S/-ffast-math//}
>X.endif
>X
>XCFLAGS+=${COPT_FLAGS}
>XCXXFLAGS+=${COPT_FLAGS}
>XMAKE_FLAGS+=CCOPTIONS="${COPT_FLAGS}"	# Override CCOPTIONS for imake
>X
>X.else	# (BSD_PKG_MK) Assume in NetBSD base system, only COPTS
>X
>X.if ${USETOOLS:Uyes} == "no"
>XCOPT_FLAGS+=-fomit-frame-pointer
>X# Include ${DEFCOPTS} and set ?= to allow overriding in kernel builds
>X.if !defined(COPTS)
>XCOPTS=${DEFCOPTS} ${COPT_FLAGS}
>X.else
>XCOPTS+=${COPT_FLAGS}
>X.endif
>X.endif
>X
>X.endif
>474d85b9892ff78756e3ac9fd8a0b65d
>echo x - cpuflags/files/subr_FreeBSD
>sed 's/^X//' >cpuflags/files/subr_FreeBSD << '38a7d7015f5b9d60dc32e57dbf8d2919'
>X# $NetBSD: subr_FreeBSD,v 1.3 2008/12/10 23:27:17 abs Exp $
>X
>XAWK=awk
>XSED=sed
>X
>Xdisplay_hw_details()
>X    {
>X    cat <<END
>XOS		: '$(uname)'
>Xhw.model	: '$hw_model'
>Xhw.machine	: '$hw_machine'
>Xhw.machine_arch : '$hw_machine_arch'
>Xcpu details	:
>XEND
>X    $SED -n '/^CPU:/{N;N;N;N;N;N;N;s/\n[^ ].*//g;/\n /p;}' \
>X     /var/run/dmesg.boot 2>/dev/null
>X    }
>X
>Xextract_hw_details()
>X    {
>X    hw_model=$(sysctl -n hw.model | $SED 's/(R)//g;s/([tT][mM])//g')
>X    hw_machine=$(sysctl -n hw.machine)
>X    hw_machine_arch=$(sysctl -n hw.machine_arch)
>X
>X    # We're almost certainly crosscompiling
>X    if [ -n "$MACHINE" -a $hw_machine != "$MACHINE" ]; then
>X	echo
>X	exit
>X    fi
>X    }
>X
>Xdetermine_arch()
>X    {
>X    ARCH=
>X    # When adding $hw_model tests use maximum context (such as trailing space)
>X    case $hw_machine_arch in
>X    i386) case $hw_model in
>X	Pentium\ II*)			ARCH='-march=pentium2'		;;
>X	Intel\ Pentium\ III\ *)		ARCH='-march=pentium3'		;;
>X	Intel\ Pentium\ 4\ *)		ARCH='-march=pentium4'		;;
>X	Intel\ Core2\ *)		ARCH='-march=core2'		;;
>X	AMD\ Athlon\ XP*)		ARCH='-march=athlon-xp'		;;
>X	AMD\ Sempron\ Processor\ *)	ARCH='-march=athlon-xp'		;;
>X	# last resort:
>X	*386-class*)			ARCH='-march=i386'		;;
>X	*486-class*)			ARCH='-march=i486'		;;
>X	*586-class*)			ARCH='-march=pentium'		;;
>X	*686-class*)			ARCH='-march=pentiumpro'	;;
>X    esac ;;
>X    amd64) case $hw_model in
>X	AMD\ Sempron\ Processor\ *)	ARCH='-march=athlon64'		;;
>X    esac ;;
>X    esac
>X
>X    echo $ARCH
>X    }
>X
>Xdetermine_features()
>X    {
>X    FEATURES=
>X    dmesg_features=$(echo $($SED -n \
>X's/.* Features[0-9]\{0,1\}=0x[0-9a-f]\{1,\}<$.*$>$/\1/p' \
>X/var/run/dmesg.boot 2>/dev/null | $SED 's/,/ /g'))
>X
>X    case $hw_machine_arch in
>X	i386 | amd64) case " $dmesg_features " in
>X	    *" SSE3 "*)		FEATURES="-mfpmath=sse -msse3"		;;
>X	    *" SSE2 "*)		FEATURES="-mfpmath=sse -msse2"		;;
>X	    *" SSE "*)		FEATURES="-mfpmath=sse -msse"		;;
>X	    *" MMX "*)		FEATURES="-mmmx"			;;
>X	esac
>X	if [ -z "$FEATURES" ]; then	# FEATURES empty: jail?
>X	    # failover: try sse from sysctl db
>X	    if [ "$(sysctl -n hw.instruction_sse 2>/dev/null)" = 1 ]; then
>X		FEATURES="-mfpmath=sse -msse"
>X	    fi
>X	fi
>X    esac
>X
>X    echo $FEATURES
>X    }
>38a7d7015f5b9d60dc32e57dbf8d2919
>echo x - cpuflags/files/subr_Linux
>sed 's/^X//' >cpuflags/files/subr_Linux << 'cb1819e4e86ca842f3570256394c5137'
>X# $NetBSD: subr_Linux,v 1.2 2008/12/10 23:27:17 abs Exp $
>X
>XAWK=awk
>XSED=sed
>X
>Xdisplay_hw_details()
>X    {
>X    cat <<END
>XOS	        : '$(uname)'
>Xproc model      : '$hw_model'
>Xmachine_arch    : '$hw_machine_arch'
>Xproc flag       : '$feat_flags'
>XEND
>X    }
>X
>Xextract_hw_details()
>X    {
>X    hw_machine_arch=$(uname -m)
>X    if [ ! -f /proc/cpuinfo ] ; then
>X	echo "Unable to open /proc/cpuinfo"
>X	hw_model=Unknown
>X    else
>X	hw_model=$($AWK -F: '/^model name/{sub(" ","",$2);print $2;exit}' /proc/cpuinfo)
>X	feat_flags=$($AWK -F: '/^flags/{sub(" ","",$2);print $2;exit}' /proc/cpuinfo)
>X    fi
>X    }
>X
>Xdetermine_arch()
>X    {
>X    ARCH=
>X    case $hw_machine_arch in
>X	parisc) case $hw_model in
>X	    "Mirage 100+")			ARCH='-march=1.1'	;;
>X	esac ;;
>X	i386)					ARCH='-march=i386'	;;
>X	i486)					ARCH='-march=i486'	;;
>X	i586)					ARCH='-march=pentium'	;;
>X	i686 | x86_64)
>X	include subr_x86	# this provides map_x86_brand_string()
>X	ARCH=$(map_x86_brand_string "$cpu_brand")
>X	if [ -z "$ARCH" ] ; then
>X	case $hw_model in
>X	    "AMD Athlon(TM) XP "*)		ARCH='-march=athlon-xp'	;;
>X	    "AMD Athlon(tm) 64"*)		ARCH='-march=athlon64'	;;
>X	    "AMD Athlon(tm) XP"*)		ARCH='-march=athlon-xp'	;;
>X	    "AMD Duron(TM)")			ARCH='-march=athlon'	;;
>X	    "AMD Duron(tm) ")			ARCH='-march=athlon'	;;
>X	    "AMD Opteron(tm) Processor "*)	ARCH='-march=opteron'	;;
>X	    "AMD Sempron(tm) Processor "*)	ARCH='-march=athlon-xp'	;;
>X
>X	    # Intel PIII & earlier - later Intel handled by map_x86_brand_string
>X	    "Celeron (Coppermine)")		ARCH='-march=pentium3'	;;
>X	    "Pentium II (Deschutes)")		ARCH='-march=pentium2'	;;
>X	    "Pentium III (Coppermine)")		ARCH='-march=pentium3'	;;
>X	    "Pentium III (Katmai)")		ARCH='-march=pentium3'	;;
>X	esac
>X	fi ;;
>X    esac
>X    echo $ARCH
>X    }
>X
>Xdetermine_features()
>X    {
>X    FEATURES=
>X    case $hw_machine_arch in
>X	i586|i686|x86_64)
>X	case " $feat_flags " in
>X	    *" ssse3 "*)	FEATURES='-mfpmath=sse -msse3'	;;
>X	    *" sse2 "*)		FEATURES='-mfpmath=sse -msse2'	;;
>X	    *" sse "*)		FEATURES='-mfpmath=sse -msse'	;;
>X	    *" mmx "*)		FEATURES='-mmmx'		;;
>X	esac ;;
>X    esac
>X    echo $FEATURES
>X    }
>cb1819e4e86ca842f3570256394c5137
>echo x - cpuflags/files/subr_NetBSD
>sed 's/^X//' >cpuflags/files/subr_NetBSD << '11965e523b800db5fd0162adad1d1bff'
>X# $NetBSD: subr_NetBSD,v 1.11 2009/03/12 23:57:28 abs Exp $
>X
>XAWK=awk
>XSED=sed
>X
>Xdisplay_hw_details()
>X    {
>X    cat <<END
>XOS		: '$(uname)'
>XOS version	: '$(uname -r)'
>Xhw.model	: '$hw_model'
>Xhw.machine	: '$hw_machine'
>Xhw.machine_arch : '$hw_machine_arch'
>XCPU		: '$cpu'
>XEND
>X    extract_x86_cpu_vars
>X    echo "$cpu_details"
>X    }
>X
>Xextract_hw_details()
>X    {
>X    hw_model=$(sysctl -n hw.model | $SED 's/^  *//')
>X    hw_machine=$(sysctl -n hw.machine)
>X    hw_machine_arch=$(sysctl -n hw.machine_arch)
>X    if [ "$hw_machine_arch" = i386 -o "$hw_machine_arch" = x86_64 ] ; then
>X	if [ -x /usr/sbin/cpuctl ] ; then
>X	    cpu_details="$(cpuctl identify 0 | grep ^cpu0:)"
>X	else
>X	    cpu_details="$(grep ^cpu0: /var/run/dmesg.boot)"
>X	fi
>X	eval "$(extract_x86_cpu_vars)"
>X    fi
>X
>X    # We're almost certainly crosscompiling
>X    if [ -n "$MACHINE" -a $hw_machine != "$MACHINE" ]; then
>X	echo
>X	exit
>X    fi
>X    }
>X
>Xextract_x86_cpu_vars()
>X    {
>X    # Set: cpu_feature_FOO=1 for each 'FOO' feature reported
>X    #      cpu_name="NAME" taken from the first cpu0: line
>X    #      cpu_brand="BRAND" the CPU branding string
>X    echo "$cpu_details" | $AWK '
>X    { if (/cpu0:/ && !n) { sub("cpu0: ",""); n=1; print "cpu_name=\""$0"\"" } }
>X    /cpu0: ".*"/ { sub("[^\"]*", ""); print "cpu_brand="$0 }
>X    /cpu0: features/ {
>X	sub(".*<","");
>X	sub(">.*","");
>X	gsub("[^,A-Z0-9]","_");
>X	split($0, features, /,/)
>X	for (f in features)
>X	    print "cpu_feature_"features[f]"=1";
>X	}
>X    /cpu0: family/ {
>X	for (i = 2; i < NF; i = i + 2) {
>X	    f=$(i+1);
>X	    sub(/^0/, "", f);
>X	    print "cpu_"$i"="f
>X	    }
>X	}
>X    '
>X    }
>X
>Xdetermine_arch()
>X    {
>X    ARCH=
>X    # When adding $hw_model tests use maximum context (such as trailing space)
>X    case $hw_machine_arch in
>X
>X    alpha)
>X	# cpu0 at mainbus0: ID 0 (primary), 21164A-0 (unknown ...
>X	case "$(egrep '^cpu0 ' /var/run/dmesg.boot)" in
>X	    *[$\ ]2106[46][-A\ $]*)	ARCH="-mcpu=21064"	;;
>X	    *[$\ ]21164[-\ $]*)	ARCH="-mcpu=21164"	;;
>X	    *[$\ ]21164A[-\ $]*)	ARCH="-mcpu=21164a"	;;
>X	    *[$\ ]21264[-\ $]*)	ARCH="-mcpu=21264"	;;
>X	    *[$\ ]21264[AB][-\ $]*)	ARCH="-mcpu=21264a"	;;
>X	    *\ PCA56-2)			ARCH="-mcpu=21164pc"	;;
>X	esac
>X	;;
>X
>X    arm | arm32) case $hw_model in
>X	ARM610*)		ARCH="-mcpu=arm610"		;; # risc pc
>X	ARM710*)		ARCH="-mcpu=arm710"		;; # risc pc
>X	i80321\ *)		ARCH="-mcpu=xscale"		;; # iyonix
>X	SA-110*)	
>X	    case $hw_machine in			 # arm32 split post 1.5
>X		cats|shark|hpcarm|netwinder)
>X		    ARCH="-mcpu=strongarm110" ;;
>X		acorn32)
>X		    ARCH="-march=armv3m -mtune=strongarm" ;;
>X		*)
>X		    # memorybus in strongarm risc pc machines cannot support
>X		    # certain strongarm instructions, but in 1.5 and earlier
>X		    # all strongarm machines are 'arm32', so uname and sysctl
>X		    # no use
>X		    if egrep -q 'ofbus0|footbridge0' /var/run/dmesg.boot \
>X							    2>/dev/null ; then
>X			ARCH="-mcpu=strongarm110"		   # shark/cats
>X		    else
>X			ARCH="-march=armv3m -mtune=strongarm"	   # risc pc
>X		    fi
>X	    esac ;;
>X	esac ;;
>X
>X    hppa)
>X	case "$(egrep '^cpu0 ' /var/run/dmesg.boot)" in
>X	   *\ PA7100\ *)       ARCH="-march=1.1 -mschedule=7100" ;; # untested
>X	   *\ PA7150\ *)       ARCH="-march=1.1 -mschedule=7100" ;; # untested
>X	   *\ PA7100LC\ *)     ARCH="-march=1.1 -mschedule=7100LC" ;; # untested
>X	   *\ PA7200\ *)       ARCH="-march=1.1 -mschedule=7200" ;; # untested
>X	   *\ PA7300LC\ *)     ARCH="-march=1.1 -mschedule=7300" ;; # B180L
>X	   *\ PA8*)	       ARCH="-march=2.0 -mschedule=8000" ;; # untested
>X	esac
>X	;;
>X
>X    i386 | x86_64)
>X	include subr_x86	# this provides map_x86_brand_string()
>X	ARCH=$(map_x86_brand_string)
>X	if [ -z "$ARCH" ] ; then
>X	case "$cpu_name" in
>X	'AMD Athlon 64 X2 (686-class)'*)	   ARCH='-march=athlon64' ;;
>X	'AMD Athlon 64 or Athlon 64 FX or Opteron '*) ARCH='-march=opteron' ;;
>X	'AMD Athlon 64 or Sempron (686-class)'*)   ARCH='-march=athlon64' ;;
>X	'AMD Athlon Model 4 (Thunderbird) '*)	   ARCH='-march=athlon-tbird' ;;
>X	'AMD Dual-Core Opteron or Athlon 64 X2 '*) ARCH='-march=opteron' ;;
>X	'AMD Family 10h (686-class)'*)   	   ARCH='-march=amdfam10' ;;
>X	'AMD K6-2 (586-class)'*) 		   ARCH="-march=k6-2" ;;
>X
>X	# Intel PIII & earlier - later Intel handled by map_x86_brand_string
>X	'Intel (686-class)'*)			   ARCH='-march=pentiumpro' ;;
>X	'Intel Pentium II (686-class)'*)	   ARCH='-march=pentium2' ;;
>X	'Intel Pentium III (686-class)'*)	   ARCH='-march=pentium3' ;;
>X	'Intel Pentium III (Katmai) (686-class)'*) ARCH='-march=pentium3' ;;
>X	'Intel Pentium III Xeon (686-class)'*)	   ARCH='-march=pentium3' ;;
>X
>X	# Fallback classes
>X	*'(586-class)'*)			   ARCH='-march=pentium' ;;
>X	*'(486-class)'*)			   ARCH='-march=i486' ;;
>X	esac
>X	fi
>X	;;
>X
>X    m68k) case $hw_model in				   # Examples
>X	*\(68020*|*\ MC68020\ *) ARCH='-m68020' ;; # Untested
>X	*\(68030*|*\ MC68030\ *) ARCH='-m68030' ;; # Mac LC III
>X	*\(68040*|*\ MC68040\ *) ARCH='-m68040' ;; # Untested
>X	*\(68060*|*\ MC68060\ *) ARCH='-m68060' ;; # Upgraded amiga 3000
>X    esac
>X    ;;
>X
>X    mipseb|mipsel)
>X	# cpu0 at mainbus0: QED R4600 Orion CPU (0x2020) Rev. 2.0 with ...
>X	case $hw_model in
>X	    Infineon\ ADM5120)		ARCH='-march=4kc' ;;
>X	    *)
>X	    case "$(egrep '^cpu0 ' /var/run/dmesg.boot)" in
>X		*\ MIPS\ R2000\ *)	ARCH="-march=r2000" ;;
>X		*\ MIPS\ R3000\ *)	ARCH="-march=r3000" ;;
>X		*\ MIPS\ R3000A\ *)	ARCH="-march=r3000" ;;
>X		*\ Toshiba\ TX3912\ *)	ARCH="-march=r3900" ;;
>X		*\ Toshiba\ TX392[27]\ *) ARCH="-march=r3900" ;;
>X		*\ MIPS\ R4000\ *)	ARCH="-mtune=r4000 -mips2" ;; # mips3
>X		*\ MIPS\ R4400\ *)	ARCH="-mtune=r4400 -mips2" ;; # mips3
>X		*\ NEC\ VR4100\ *)	ARCH="-mtune=r4100 -mips2" ;; # mips3
>X		*\ NEC\ VR4300\ *)	ARCH="-mtune=r4300 -mips2" ;; # mips3
>X		*\ QED\ R4600\ *)	ARCH="-mtune=r4600 -mips2" ;; # mips3
>X		*\ MIPS\ R5000\ *)	ARCH="-mtune=r5000 -mips2" ;; # mips4
>X		*\ QED\ RM5200\ *)	ARCH="-mtune=r5000 -mips2" ;; # mips4
>X		*\ MIPS\ R6000\ *)	ARCH="-mtune=r6000 -mips2" ;;
>X		*\ MIPS\ R8000\ *)	ARCH="-mtune=r8000 -mips2" ;; # mips4
>X		*\ MIPS\ R10000\ *)	ARCH="-march=mips4 -mabi=32" ;; # mips4
>X	    esac ;;
>X	esac
>X	;;
>X
>X    powerpc) case $hw_model in				   # Examples
>X	601\ *)			ARCH='-mcpu=601'	;; # Untested
>X	602\ *)			ARCH='-mcpu=602'	;; # Untested
>X	603\ *)			ARCH='-mcpu=603'	;; # Untested
>X	603e\ *|603ev\ *)	ARCH='-mcpu=603e'	;; # Umax C500 / PM4400
>X	604\ *)			ARCH='-mcpu=604'	;; # Mac 8500
>X	604e\ *)		ARCH='-mcpu=604e'	;; # upgr B&W G3
>X	604ev\ *)		ARCH='-mcpu=604e'	;; # usually 604e
>X	620\ *)			ARCH='-mcpu=620'	;; # Untested
>X	7400\ *)		ARCH='-mcpu=7400'	;; # AGP G4/400 Mac
>X	740\ *)			ARCH='-mcpu=740'	;; # Untested
>X	7410\ *)		ARCH='-mcpu=7400'	;; # powerbook g4
>X	7447A\ *)		ARCH='-mcpu=7450'	;; #
>X	7450\ *)		ARCH='-mcpu=7450'	;; # tibook 550
>X	750\ *)		       ARCH='-mcpu=750'	      ;; # orig. iBook
>X
>X    esac ;;
>X
>X    sparc | sparc64) case " $hw_model" in			   # Examples
>X	*[\ \(]MB86900/1A*)	ARCH='-mcpu=cypress'		;; # ss1+
>X	*[\ \(]L64811*)		ARCH='-mcpu=cypress'		;; # sun4/sun4c
>X	*[\ \(]CY7C601*)	ARCH='-mcpu=cypress'		;; # ss2
>X	*[\ \(]W8601/8701*)	ARCH='-mcpu=cypress'		;; # elc
>X	*[\ \(]MB86904*)	ARCH='-mcpu=supersparc' ;; # ss5 usparc
>X	*[\ \(]MB86907*)	ARCH='-mcpu=supersparc' ;; # ss5 usparc
>X	*[\ $]TMS390S10*)	ARCH='-mcpu=supersparc' ;; # classic  "
>X	*[\ \(]TMS390Z50*)	ARCH='-mcpu=supersparc' ;; # ss10/ss20
>X	*[\ \(]RT620/625*)	ARCH='-mcpu=hypersparc' ;; # ss20 ross
>X	*[\ \(]MB86930*)	ARCH='-mcpu=sparclite'		;; # from gcc
>X	*[\ \(]MB86934*)	ARCH='-mcpu=sparclite'		;; # from gcc
>X	# under 1.5.1 -mcpu=ultrasparc chokes egcs-2.91.66 compiling perl
>X	*[\ \(]SUNW,UltraSPARC*) ARCH='-mcpu=v9'		;; # Ultra
>X    esac ;;
>X
>X    vax) # No VAX specific gcc optimisations available
>X	NOARCH=1
>X	;;
>X
>X    esac
>X    echo $ARCH
>X    }
>X
>Xdetermine_features()
>X    {
>X    FEATURES=
>X
>X    case $hw_machine_arch in
>X	i386 | x86_64)
>X	    if [ -n "$cpu_feature_SSE3" ] ; then
>X		FEATURES="-mfpmath=sse -msse3"
>X	    elif [ -n "$cpu_feature_SSE2" ] ; then
>X		FEATURES="-mfpmath=sse -msse2"
>X	    elif [ -n "$cpu_feature_SSE" ] ; then
>X		FEATURES="-mfpmath=sse -msse"
>X	    fi
>X	    ;;
>X	m68k)
>X	    case "$(egrep '^fpu0 ' /var/run/dmesg.boot)" in
>X		*\(emulator$*)		FEATURES="-msoft-float" ;;
>X		*$no\ math\ support$*) FEATURES="-msoft-float" ;;
>X	    esac
>X	    ;;
>X    esac
>X    echo $FEATURES
>X    }
>11965e523b800db5fd0162adad1d1bff
>echo x - cpuflags/files/subr_SunOS
>sed 's/^X//' >cpuflags/files/subr_SunOS << '87b81c8e8ad52d4865c183d0842ffcd6'
>X# $NetBSD: subr_SunOS,v 1.5 2009/03/04 00:32:44 abs Exp $
>X
>XAWK=nawk
>XSED=sed
>X
>Xdisplay_hw_details()
>X    {
>X    cat <<END
>XOS		: '$(uname)'
>Xarch            : '$hw_arch'
>Xpsrinfo         : '$hw_psrinfo'
>XEND
>X    }
>X
>Xextract_hw_details()
>X    {
>X    hw_arch=$(/usr/bin/uname -m)
>X    # Just gets the first CPU
>X    hw_psrinfo=$(psrinfo -pv | $AWK 'NR==3{sub(" *","");print}')
>X    }
>X
>Xdetermine_arch()
>X    {
>X    ARCH=
>X    case $hw_arch in
>X	sun4c | sun4 )		ARCH='-mcpu=cypress' ;;
>X	sun4m )			ARCH='-mcpu=supersparc' ;;
>X	sun4u )			ARCH='-mcpu=v9' ;;
>X	i86pc )
>X	    include subr_x86	# this provides map_x86_brand_string()
>X	    ARCH=$(map_x86_brand_string "$cpu_brand")
>X	    if [ -z "$ARCH" ] ; then
>X		case "$hw_psrinfo" in
>X		    *)
>X		esac
>X	    fi
>X	    ;;
>X    esac
>X    echo $ARCH
>X    }
>X
>Xdetermine_features()
>X    {
>X    echo
>X    }
>87b81c8e8ad52d4865c183d0842ffcd6
>echo x - cpuflags/files/subr_gcc
>sed 's/^X//' >cpuflags/files/subr_gcc << 'ca950381fd63c80812aee8527d1b963a'
>X# $NetBSD: subr_gcc,v 1.6 2009/01/12 22:11:58 abs Exp $
>X
>X# Return gcc version string
>Xgcc_ver()
>X    {
>X    gcc=$1
>X    ${gcc} -dumpversion | $SED -e 's/^[^0-9\.]\{1,\}//' -e 's/[^0-9\.]\{1,\}$//'
>X    }
>X
>Xgcc_ser()
>X    {
>X    gcc=$1
>X    gcc_ver $gcc | $AWK -F. '{ print ($1*1000+$2)}'
>X    }
>X
>Xgcc_fixup_arch_flags()
>X    {
>X    gcc=$1
>X    shift
>X    gcc_arch_flags="$*"
>X
>X    # Fixup options for older gccs.
>X    # Entries can be recursive - eg:
>X    #   -march=k6-3 -> -march=k6 -> -march=pentium -> -march=i486
>X    #
>X    # The format of table is
>X    #   gcc_version_in_which_option_was_introduced : new_option : old_option
>X
>X    $AWK -F: -v "flags=$gcc_arch_flags" -v "gcc_ver=$(gcc_ver $gcc)" '
>X	{ if (gcc_ver < $1) { map[$2] = ""$3 } }
>X	END {
>X	    FS=" "; split(flags, flaglist);
>X	    for (af in flaglist) {
>X		flag = flaglist[af];
>X	        while (flag in map) {
>X		    flag = map[flag]
>X		}
>X		print flag
>X	    }
>X	}
>X	' <<EOD
>X2.90:-march=i386:-mno-486
>X2.90:-march=i486:-m486
>X2.90:-march=pentium:-m486
>X2.90:-march=pentiumpro:-m486
>X2.90:-mcpu=21164a:
>X2.90:-mcpu=arm610:-m6
>X2.90:-mcpu=arm710:-m6
>X2.90:-mcpu=cypress:-mcypress
>X2.90:-mcpu=sparclite:-msparclite
>X2.90:-mcpu=strongarm110:-m6
>X2.90:-mcpu=supersparc:-msupersparc
>X2.90:-mcpu=v9:-mv8
>X2.95:-march=k6:-march=pentium
>X3.0:-march=athlon:-march=pentiumpro
>X3.1:-march=athlon-4:-march=athlon
>X3.1:-march=athlon-mp:-march=athlon
>X3.1:-march=athlon-tbird:-march=athlon
>X3.1:-march=athlon-xp:-march=athlon
>X3.1:-march=k6-2:-march=k6
>X3.1:-march=k6-3:-march=k6
>X3.1:-march=pentium-mmx:-march=pentium
>X3.1:-march=pentium2:-march=pentiumpro
>X3.1:-march=pentium3 -mno-sse:-march=pentiumpro
>X3.1:-march=pentium3:-march=pentiumpro
>X3.1:-march=pentium4:-march=pentiumpro
>X3.1:-march=r2000:-cpu=r2000
>X3.1:-march=r3000:-cpu=r3000
>X3.1:-march=r3900:-cpu=r3900
>X3.1:-march=r4000:-cpu=r4000
>X3.1:-march=r4100:-cpu=r4100
>X3.1:-march=r4300:-cpu=r4300
>X3.1:-march=r4400:-cpu=r4400
>X3.1:-march=r4600:-cpu=r4600
>X3.1:-march=r5000:-cpu=r5000
>X3.1:-march=r6000:-cpu=r6000
>X3.1:-march=r8000:-cpu=r8000
>X3.1:-mcpu=21264a:-mcpu=21264
>X3.1:-mcpu=7400:-mcpu=750
>X3.1:-mcpu=7450:-mcpu=750
>X3.1:-mfpmath=sse:
>X3.1:-mmmx:
>X3.1:-msse2:
>X3.1:-msse:
>X3.1:-mtune=r2000:-cpu=r2000
>X3.1:-mtune=r3000:-cpu=r3000
>X3.1:-mtune=r3900:-cpu=r3900
>X3.1:-mtune=r4000:-cpu=r4000
>X3.1:-mtune=r4100:-cpu=r4100
>X3.1:-mtune=r4300:-cpu=r4300
>X3.1:-mtune=r4400:-cpu=r4400
>X3.1:-mtune=r4600:-cpu=r4600
>X3.1:-mtune=r5000:-cpu=r5000
>X3.1:-mtune=r6000:-cpu=r6000
>X3.1:-mtune=r8000:-cpu=r8000
>X3.3:-march=c3:-march=i586
>X3.3:-march=winchip-c6:-march=i586
>X3.3:-march=winchip2:-march=i586
>X3.4:-march=athlon-fx:-march=athlon-xp
>X3.4:-march=athlon64:-march=athlon-xp
>X3.4:-march=c3-2:-march=c3
>X3.4:-march=k8:-march=athlon-xp
>X3.4:-march=nocona:-march=pentium4
>X3.4:-march=opteron:-march=athlon-xp
>X3.4:-march=pentium-m:-march=pentium3
>X3.4:-march=pentium3m:-march=pentium3
>X3.4:-march=pentium4m:-march=pentium4
>X3.4:-march=prescott:-march=pentium4
>X3.4:-msse3:
>X4.2:-m3dnow:
>X4.2:-march=native:
>X4.3:-march=amdfam10:-march=athlon64
>X4.3:-march=athlon64-sse3:-march=athlon64
>X4.3:-march=barcelona:-march=athlon64
>X4.3:-march=core2:-march=nocona
>X4.3:-march=geode:-march=k6-3
>X4.3:-march=k8-sse3:-march=k8
>X4.3:-march=opteron-sse3:-march=opteron
>XEOD
>X    }
>ca950381fd63c80812aee8527d1b963a
>echo x - cpuflags/files/subr_x86
>sed 's/^X//' >cpuflags/files/subr_x86 << 'd025faf5d44c6c30859a97fd0d33fb13'
>X# $NetBSD: subr_x86,v 1.13 2009/03/30 21:02:25 abs Exp $
>X
>X# Apparently the only way to reliably determine the architecture of a recent
>X# Intel CPU is to use the cpu brand string - as they reused family and
>X# extended family bitflags... annoying
>X# Even better, they appear to have reused brand strings between Northwood
>X# and Prescott pentium4s. Thats just... special.
>X
>X# AMD, in contrast decided to keep things simple:
>X# (thanks to Christoph Egger for this list)
>X# Family 0x6: AMD K7
>X# Family 0xf: AMD K8
>X# Family 0x10: AMD Barcelona/Phenom
>X# Family 0x11: AMD Turion Ultra
>X
>Xmap_x86_brand_string()
>X    {
>X    case "$cpu_brand" in
>X	"AMD*")
>X	    case "$cpu_family-$cpu_model" in
>X		5-6 | 5-7 )			echo '-march=k6' ;;
>X		5-8 )				echo '-march=k6-2' ;;
>X		5-9 )				echo '-march=k6-3' ;;
>X		6-1 | 6-2 | 6-3 )		echo '-march=athlon' ;;
>X		6-4 | 6-6 | 6-7 | 6-8 | 6-a ) 	echo '-march=athlon-4' ;;
>X	    esac
>X	    ;;
>X
>X	"VIA Nehemiah"*)			echo '-march=c3' ;;
>X
>X	"Genuine Intel(R) CPU           T2400"*) echo '-march=core2' ;;
>X	"Genuine Intel(R) CPU           T2500"*) echo '-march=core2' ;;
>X	"Intel(R) Atom(TM) CPU "*)		echo '-march=core2 -mtune=pentium' ;;#So far
>X	"Intel(R) Celeron(R) CPU        E1400"*) echo '-march=core2' ;;
>X	"Intel(R) Celeron(R) CPU 2.40GHz")	echo '-march=pentium4' ;;
>X	"Intel(R) Celeron(R) M processor "*)	echo '-march=pentium-m' ;;
>X	"Intel(R) Celeron(TM) CPU                1400MHz") echo '-march=pentium3' ;;
>X	"Intel(R) Core 2 "*) 			echo '-march=core2' ;;
>X	"Intel(R) Core(TM)2 "*) 		echo '-march=core2' ;;
>X	"Intel(R) Pentium(R) 4 CPU"*)
>X	    if [ -n "$cpu_feature_SSE3" ] ; then
>X						echo '-march=prescott'
>X	    else
>X		     				echo '-march=pentium4'
>X	    fi ;;
>X	"Intel(R) Pentium(R) M processor "*)	echo '-march=pentium-m' ;;
>X	"Intel(R) Xeon(R) CPU            3040"*) echo '-march=core2' ;;
>X	"Intel(R) Xeon(R) CPU            3050"*) echo '-march=core2' ;;
>X	"Intel(R) Xeon(R) CPU           E5310"*) echo '-march=core2' ;;
>X	"Intel(r) Xeon(r) CPU           E5430"*) echo '-march=core2' ;;
>X	"Pentium(R) Dual-Core  CPU      E5200"*) echo '-march=core2' ;;
>X
>X    esac
>X    }
>X
>Xflags_fixup_x86arch()
>X    {
>X    arch=$1
>X    features=$2
>X    # Fixup ARCH for x86
>X    #
>X    # The format of table is
>X    # feature:lowend_arch:fix_arch
>X    #
>X    $AWK -v "arch=${arch#-march=}" -v "features=$features" '
>X	BEGIN { split(features,ar); FS=":" }
>X	{ for (af in ar)
>X	  { if ((ar[af] == $1) && (arch == $3)) { print $2; exit;} }
>X	}
>X	' <<EOD
>X-msse:pentium3:i386
>X-msse:pentium3:i486
>X-msse:pentium3:i586
>X-msse:pentium3:i686
>X-msse:pentium3:pentium
>X-msse:pentium3:pentium-mmx
>X-msse:pentium3:pentiumpro
>X-msse:pentium3:pentium2
>X-msse:athlon:k6
>X-msse:athlon:k6-2
>X-msse:athlon:k6-3
>X-msse2:pentium4:i386
>X-msse2:pentium4:i386
>X-msse2:pentium4:i486
>X-msse2:pentium4:i586
>X-msse2:pentium4:i686
>X-msse2:pentium4:pentium
>X-msse2:pentium4:pentium-mmx
>X-msse2:pentium4:pentiumpro
>X-msse2:pentium4:pentium2
>X-msse2:pentium4:pentium3
>X-msse2:pentium4:pentium3m
>X-msse2:k8:k6
>X-msse2:k8:k6-2
>X-msse2:k8:k6-3
>X-msse2:k8:athlon
>X-msse2:k8:athlon-tbird
>X-msse2:k8:athlon-4
>X-msse2:k8:athlon-xp
>X-msse2:k8:athlon-mp
>X-msse3:prescott:i386
>X-msse3:prescott:i386
>X-msse3:prescott:i486
>X-msse3:prescott:i586
>X-msse3:prescott:i686
>X-msse3:prescott:pentium
>X-msse3:prescott:pentium-mmx
>X-msse3:prescott:pentiumpro
>X-msse3:prescott:pentium2
>X-msse3:prescott:pentium3
>X-msse3:prescott:pentium3m
>X-msse3:prescott:pentium-m
>X-msse3:prescott:pentium4
>X-msse3:prescott:pentium4m
>X-msse3:k8:k6
>X-msse3:k8:k6-2
>X-msse3:k8:k6-3
>X-msse3:k8:athlon
>X-msse3:k8:athlon-tbird
>X-msse3:k8:athlon-4
>X-msse3:k8:athlon-xp
>X-msse3:k8:athlon-mp
>X-m3dnow:athlon:k6
>X-m3dnow:athlon:k6-2
>X-m3dnow:athlon:k6-3
>XEOD
>X
>X## in future
>X#-mssse3:nocona:prescott ...
>X#-msse4:nehalem:nocona ...
>X    }
>d025faf5d44c6c30859a97fd0d33fb13
>echo x - cpuflags/files/cpuflags.mk.out
>sed 's/^X//' >cpuflags/files/cpuflags.mk.out << '1324b50fc2aa435e69553786c49dd2bd'
>X# $Id: cpuflags.mk,v 1.20 2009/01/28 23:30:50 abs Exp $
>X# Makefile include fragment to simplify use of cpuflags in pkgsrc
>X# abs@absd.org - freely distributable, no warrenties, stick no bills.
>X
>X# Try to optimise based on CPU
>X# Does not affect any package that overrides CFLAGS/CXXFLAGS/CCOPTIONS
>X# Sets five variables:
>X#
>X#	CPU_FLAGS	The output of cpuflags
>X#	CFLAGS		Has CPU_FLAGS appended
>X#	CXXFLAGS	Has CPU_FLAGS appended
>X#
>X#	CPU_DIR		CPU_FLAGS with spaces stripped (eg: for use in PACKAGES)
>X
>X
>X.ifndef CPU_FLAGS
>X
>X. if exists(${.PARSEDIR}/cpuflags.sh)
>X_CPUFLAGS_SH=${SH} ${.PARSEDIR}/cpuflags.sh
>X. else
>X_CPUFLAGS_SH=/usr/local/bin/cpuflags
>X. endif
>X
>X. if defined(CCPATH)
>XCPU_FLAGS!=${_CPUFLAGS_SH} ${CCPATH}
>X. elif defined(BSD_PKG_MK) || ${USETOOLS:Uyes} == "no"
>XCPU_FLAGS!=${_CPUFLAGS_SH} ${CC}
>X. else
>XCPU_FLAGS!=${_CPUFLAGS_SH}
>X. endif
>X_CPUFLAGS_SH=
>X
>X.endif # CPU_FLAGS
>X
>X.ifndef CPU_DIR
>XCPU_DIR!=echo ${CPU_FLAGS} | sed 's/ //g'
>X.endif
>X
>X.if !defined(MAKEFLAGS) || empty(MAKEFLAGS:MCPU_FLAGS)
>XMAKEFLAGS+=CPU_FLAGS=${CPU_FLAGS:Q} CPU_DIR=${CPU_DIR:Q}	# For sub makes
>X.endif
>X
>X.ifdef BSD_PKG_MK			# Try to catch various package opts
>XCFLAGS+=${CPU_FLAGS}
>XCXXFLAGS+=${CPU_FLAGS}
>XMAKE_FLAGS+=CCOPTIONS="${CPU_FLAGS}"	# Override CCOPTIONS for imake
>X
>X.elif !defined(IMAGESIZE) && ${DBG} != "-Os"
>X# Assume in base system & not building space optimised distrib, set COPTS
>XCOPTS?=${CPU_FLAGS} ${DEFCOPTS}
>X# Include ${DEFCOPTS} and set ?= to allow overriding in kernel builds
>X
>X.endif
>1324b50fc2aa435e69553786c49dd2bd
>echo x - cpuflags/files/cpuflags.sh.out
>sed 's/^X//' >cpuflags/files/cpuflags.sh.out << 'cb0084420d2c60e8cd6e3c9c54dfcce5'
>X#!@@SH@@
>X# $NetBSD: cpuflags.sh,v 1.7 2009/01/28 23:30:50 abs Exp $
>XPATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH
>X
>X# cd to the directory containing the binary, so we can usefully check for
>X# include files from there
>Xcase "$0" in
>X    /*) cd $(dirname $0);;
>X    *)  cd $(dirname $PWD/$0);;
>Xesac
>X
>Xinclude()
>X    {
>X    file=$1
>X    if [ -f ./$file ] ; then
>X	file=./$file
>X    else
>X	file=/usr/local/share/cpuflags/$file
>X    fi
>X    verbose . $file
>X    . $file
>X    }
>X
>Xverbose()
>X    {
>X    [ -n "$opt_v" ] && echo $* >&2
>X    return 0
>X    }
>X
>XUNAME=$(uname)
>X
>Xif [ "$1" = -v ] ; then
>X    shift
>X    opt_v=1
>Xfi
>X
>Xif [ -n "$1" ]; then
>X    CC=$1
>Xelse
>X    CC=gcc
>Xfi
>X
>X# Each UNAME subr_ file is expected to set AWK & SED, and to provide the
>X# following methods:
>X#  extract_hw_details:	Must be called before determine_arch/determine_features
>X#  determine_arch:	Returns cpu arch
>X#  determine_features:	Returns cpu features
>X#  display_hw_details:	Human readable output for current machine
>X#
>Xinclude subr_${UNAME}
>X
>X# This provides gcc_ser(), gcc_ver() and gcc_fixup_arch_flags()
>X#
>Xinclude subr_gcc
>X
>X# native arch
>XM_ARCH_NATIVE='-march=native'
>X
>X# Determine the flags for this OS/machine
>Xextract_hw_details
>Xif [ $(gcc_ser $CC) -gt 4002 ] ; then
>X    ARCH="$M_ARCH_NATIVE"
>Xelse
>X    ARCH=$(determine_arch)
>Xfi
>XFEATURES=$(determine_features)
>X
>Xtest "x$ARCH" != "x$M_ARCH_NATIVE" &&	# gcc have not autodetection
>X    case "$hw_machine_arch" in		# all known x86 mnemonics
>X    i386|i486|i586|i686|x86_64|amd64|i86pc)
>X	include subr_x86	# this provides flags_fixup_x86arch()
>X	l_arch=$(flags_fixup_x86arch "$ARCH" "$FEATURES")
>X	test -n "$l_arch" && ARCH="-march=$l_arch"
>X    esac
>X
>X# Fixup any flags which are too new for our gcc version
>X#
>XCPUFLAGS=$(gcc_fixup_arch_flags $CC $ARCH $FEATURES)
>XCPUFLAGS=$(echo $CPUFLAGS)
>X
>Xif [ -n "$opt_v" ] ; then
>X    if [ -n "$NOARCH" ] ; then
>X	ARCH="No flags for this architecture"
>X    fi
>X    if [ -z "$ARCH" ]; then
>X	ARCH=Unknown
>X    fi
>X    cat <<END
>XARCH            : $ARCH
>XFEATURES        : $FEATURES
>XCPUFLAGS        : $CPUFLAGS
>XGCC version     : $(gcc_ver $CC)
>XEND
>X    display_hw_details
>X    exit;
>Xfi
>X
>Xif [ -z "$ARCH" -a -z "$NOARCH" ] ; then
>X    echo 'Unknown machine - please send cpuflags details to abs@absd.org' >&2
>X    display_hw_details							  >&2
>Xfi
>X
>Xecho $CPUFLAGS
>Xexit 0
>cb0084420d2c60e8cd6e3c9c54dfcce5
>echo x - cpuflags/pkg-descr
>sed 's/^X//' >cpuflags/pkg-descr << 'd5984ec882cd8b80641256de671b5b2f'
>Xcpuflags returns the appropriate gcc flags to optimise compilation for the
>Xcurrent CPU.
>d5984ec882cd8b80641256de671b5b2f
>echo x - cpuflags/pkg-plist
>sed 's/^X//' >cpuflags/pkg-plist << '3729dbe6fc865b8bb1fa747e4f0c7d43'
>X@comment $NetBSD: PLIST,v 1.6 2009/06/14 17:48:38 joerg Exp $
>Xbin/cpuflags
>Xman/man1/cpuflags.1
>Xshare/cpuflags/subr_FreeBSD
>Xshare/cpuflags/subr_Linux
>Xshare/cpuflags/subr_NetBSD
>Xshare/cpuflags/subr_SunOS
>Xshare/cpuflags/subr_gcc
>Xshare/cpuflags/subr_x86
>Xshare/mk/cpuflags.mk
>Xshare/mk/optimize_gcc.mk
>3729dbe6fc865b8bb1fa747e4f0c7d43
>exit

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Attachments on bug 144363: 104222 | 104223