Remove Perl dependency from the build
From bugzilla bug 13467¹: The modeline2c script is the only part of the Xorg server that requires Perl. [This] is a simpler replacement that works with any normal AWK. 1] http://bugs.freedesktop.org/show_bug.cgi?id=13467 Bug was posted by Joerg Sonnenberger <joerg@NetBSD.org>.
This commit is contained in:
James Cloos
parent
60086d9016
commit
aa0dfb3f42
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@ -23,8 +23,8 @@ BUSSOURCES = xf86isaBus.c xf86pciBus.c xf86fbBus.c xf86noBus.c $(SBUS_SOURCES)
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MODEDEFSOURCES = $(srcdir)/vesamodes $(srcdir)/extramodes
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xf86DefModeSet.c: $(srcdir)/modeline2c.pl $(MODEDEFSOURCES)
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cat $(MODEDEFSOURCES) | $(PERL) $(srcdir)/modeline2c.pl > $@
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xf86DefModeSet.c: $(srcdir)/modeline2c.awk $(MODEDEFSOURCES)
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cat $(MODEDEFSOURCES) | $(AWK) -f $(srcdir)/modeline2c.awk > $@
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BUILT_SOURCES = xf86DefModeSet.c
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97
hw/xfree86/common/modeline2c.awk
Normal file
97
hw/xfree86/common/modeline2c.awk
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@ -0,0 +1,97 @@
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#!/usr/bin/awk -f
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#
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# Copyright (c) 2007 Joerg Sonnenberger <joerg@NetBSD.org>.
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# All rights reserved.
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#
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# Based on Perl script by Dirk Hohndel.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Usage: modeline2c.awk < modefile > xf86DefModes.c
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#
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BEGIN {
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flagsdict[""] = "0"
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flagsdict["+hsync +vsync"] = "V_PHSYNC | V_PVSYNC"
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flagsdict["+hsync -vsync"] = "V_PHSYNC | V_NVSYNC"
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flagsdict["-hsync +vsync"] = "V_NHSYNC | V_PVSYNC"
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flagsdict["-hsync -vsync"] = "V_NHSYNC | V_NVSYNC"
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flagsdict["+hsync +vsync interlace"] = "V_PHSYNC | V_PVSYNC | V_INTERLACE"
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flagsdict["+hsync -vsync interlace"] = "V_PHSYNC | V_NVSYNC | V_INTERLACE"
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flagsdict["-hsync +vsync interlace"] = "V_NHSYNC | V_PVSYNC | V_INTERLACE"
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flagsdict["-hsync -vsync interlace"] = "V_NHSYNC | V_NVSYNC | V_INTERLACE"
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print "/* $" "XFree86$ */"
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print
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print "/* THIS FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT -- LOOK at"
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print " * modeline2c.awk */"
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print ""
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print "/*"
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print " * Author: Joerg Sonnenberger <joerg@NetBSD.org>"
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print " * Based on Perl script from Dirk Hohndel <hohndel@XFree86.Org>"
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print " */"
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print ""
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print "#ifdef HAVE_XORG_CONFIG_H"
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print "#include <xorg-config.h>"
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print "#endif"
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print ""
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print "#ifdef __UNIXOS2__"
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print "#define I_NEED_OS2_H"
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print "#endif"
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print "#include \"xf86.h\""
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print "#include \"xf86Config.h\""
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print "#include \"xf86Priv.h\""
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print "#include \"xf86_OSlib.h\""
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print ""
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print "#include \"globals.h\""
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print ""
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print "#define MODEPREFIX(name) NULL, NULL, name, MODE_OK, M_T_DEFAULT"
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print "#define MODESUFFIX 0,0, 0,0,0,0,0,0,0, 0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0"
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print ""
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print "DisplayModeRec xf86DefaultModes [] = {"
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modeline = "\t{MODEPREFIX(\"%dx%d\"),%d, %d,%d,%d,%d,0, %d,%d,%d,%d,0, %s, MODESUFFIX},\n"
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modeline_data = "^[a-zA-Z]+[ \t]+[^ \t]+[ \t0-9.]+"
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}
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/^[mM][oO][dD][eE][lL][iI][nN][eE]/ {
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flags = $0
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gsub(modeline_data, "", flags)
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flags = tolower(flags)
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printf(modeline, $4, $8, $3 * 1000, $4, $5, $6, $7,
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$8, $9, $10, $11, flagsdict[flags])
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# Half-width double scanned modes
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printf(modeline, $4/2, $8/2, $3 * 500, $4/2, $5/2, $6/2, $7/2,
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$8/2, $9/2, $10/2, $11/2, flagsdict[flags] " | V_DBLSCAN")
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}
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/^#/ {
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print "/*" substr($0, 2) " */"
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}
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END {
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printf("\t{MODEPREFIX(NULL),0,0,0,0,0,0,0,0,0,0,0,0,MODESUFFIX}\n};\n")
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}
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@ -1,107 +0,0 @@
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#!/usr/bin/perl
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# automatically generate the xf86DefModeSet.c file from a normal
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# XF86Config style file of Modelines
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#
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# run as
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#
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# perl /modeline2c.pl < [modesfile] > xf86DefModes.c
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#
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# hackish perl - author Dirk Hohndel
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#
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# Copyright 1999-2003 by The XFree86 Project, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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#
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# Except as contained in this notice, the name of the copyright holder(s)
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# and author(s) shall not be used in advertising or otherwise to promote
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# the sale, use or other dealings in this Software without prior written
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# authorization from the copyright holder(s) and author(s).
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#
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# $XFree86: xc/programs/Xserver/hw/xfree86/common/modeline2c.pl,v 1.10tsi Exp $
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#my %flagshash;
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$flagshash{""} = "0";
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# $flagshash{"Interlace"} = "V_INTERLACE";
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# $flagshash{"+hsync"} = "V_PHSYNC";
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# $flagshash{"-hsync"} = "V_NHSYNC";
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# $flagshash{"+vsync"} = "V_PVSYNC";
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# $flagshash{"-vsync"} = "V_NVSYNC";
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# XXX I'm definitely not a perl guru... -- tsi
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$flagshash{"+hsync +vsync"} = "V_PHSYNC | V_PVSYNC";
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$flagshash{"+hsync -vsync"} = "V_PHSYNC | V_NVSYNC";
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$flagshash{"-hsync +vsync"} = "V_NHSYNC | V_PVSYNC";
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$flagshash{"-hsync -vsync"} = "V_NHSYNC | V_NVSYNC";
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$flagshash{"+hsync +vsync interlace"} = "V_PHSYNC | V_PVSYNC | V_INTERLACE";
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$flagshash{"+hsync -vsync interlace"} = "V_PHSYNC | V_NVSYNC | V_INTERLACE";
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$flagshash{"-hsync +vsync interlace"} = "V_NHSYNC | V_PVSYNC | V_INTERLACE";
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$flagshash{"-hsync -vsync interlace"} = "V_NHSYNC | V_NVSYNC | V_INTERLACE";
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# stop CVS from expanding the XFree86 Id here...
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$proj = "XFree86";
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printf("/* \$$proj\$ */
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/* THIS FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT -- LOOK at
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* modeline2c.pl */
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/*
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* Copyright 1999-2003 by The XFree86 Project, Inc.
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*
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* Author: Dirk Hohndel <hohndel\@XFree86.Org>
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include \"xf86.h\"
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#include \"xf86Config.h\"
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#include \"xf86Priv.h\"
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#include \"xf86_OSlib.h\"
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#include \"globals.h\"
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#define MODEPREFIX(name) NULL, NULL, name, MODE_OK, M_T_DEFAULT
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#define MODESUFFIX 0,0, 0,0,0,0,0,0,0, 0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0
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DisplayModeRec xf86DefaultModes [] = {
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");
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while (<>) {
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if (/^\#/) {
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s/^\#//;
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chop;
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print "/*" . $_ . " */\n";
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}
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if (/^ModeLine\s+(\S+)\s+([\d.\s]+)(.*)/i) {
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$name = $1;
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$values = $2;
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$flags = $3;
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$flags =~ y/A-Z/a-z/;
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$values =~ /([\d.]+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/;
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printf("\t{MODEPREFIX(%s),%d, %d,%d,%d,%d,0, %d,%d,%d,%d,0, %s, MODESUFFIX},\n",
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$name,$1*1000,$2,$3,$4,$5,$6,$7,$8,$9,$flagshash{$flags});
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# Also generate half-width doublescanned modes
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printf("\t{MODEPREFIX(\"%dx%d\"),%d, %d,%d,%d,%d,0, %d,%d,%d,%d,0, %s | V_DBLSCAN, MODESUFFIX},\n",
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$2/2,$6/2,$1*500,$2/2,$3/2,$4/2,$5/2,$6/2,$7/2,$8/2,$9/2,$flagshash{$flags});
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}
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}
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printf("\t{MODEPREFIX(NULL),0,0,0,0,0,0,0,0,0,0,0,0,MODESUFFIX}\n};\n");
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