ports/144363: New port: devel/cpuflags - Determine compiler flags to best target current cpu
Quentin Stievenart
acieroid at awesom.eu
Sun Feb 28 14:50:02 UTC 2010
>Number: 144363
>Category: ports
>Synopsis: New port: devel/cpuflags - Determine compiler flags to best target current cpu
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Sun Feb 28 14:50:02 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Quentin Stievenart
>Release: 8.0-RELEASE
>Organization:
>Environment:
FreeBSD Vigor12 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 15:48:17 UTC 2009 root at almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
Port of pkgsrc's devel/cpuflags
>How-To-Repeat:
>Fix:
Patch attached with submission follows:
# 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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
>Release-Note:
>Audit-Trail:
>Unformatted:
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