/[gentoo-x86]/eclass/virtualx.eclass
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1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License, v2 or later 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.18 2004/10/19 19:51:12 vapier Exp $
4#
3# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.8 2002/09/11 17:22:02 azarah Exp $ 6#
5# This eclass can be used for packages that needs a working X environment to build 7# This eclass can be used for packages that needs a working X environment to build
8
6ECLASS=virtualx 9ECLASS=virtualx
7INHERITED="$INHERITED $ECLASS" 10INHERITED="$INHERITED $ECLASS"
8newdepend virtual/x11 11DEPEND="virtual/x11"
9 12
10DESCRIPTION="Based on the $ECLASS eclass" 13DESCRIPTION="Based on the $ECLASS eclass"
11 14
12[ -z "${SANDBOX_DISABLED}" ] && export SANDBOX_DISABLED="0" || : 15[ -z "${SANDBOX_DISABLED}" ] && export SANDBOX_DISABLED="0" || :
13 16
21 then 24 then
22 export XAUTHORITY= 25 export XAUTHORITY=
23 # The following is derived from Mandrake's hack to allow 26 # The following is derived from Mandrake's hack to allow
24 # compiling without the X display 27 # compiling without the X display
25 28
26 einfo "Scanning for a open DISPLAY to start Xvfb..." 29 einfo "Scanning for a open DISPLAY to start Xvfb ..."
27 30
28 # We really do not want SANDBOX enabled here 31 # We really do not want SANDBOX enabled here
29 export SANDBOX_DISABLED="1" 32 export SANDBOX_DISABLED="1"
30 33
31 local i=0 34 local i=0
36 # on the same display (most cases this is :0 ), so make sure 39 # on the same display (most cases this is :0 ), so make sure
37 # Xvfb is started, else bump the display number 40 # Xvfb is started, else bump the display number
38 # 41 #
39 # Azarah - 5 May 2002 42 # Azarah - 5 May 2002
40 # 43 #
44 # Changed the mode from 800x600x32 to 800x600x24 because the mfb
45 # support has been dropped in Xvfb in the xorg-x11 pre-releases.
46 # For now only depths up to 24-bit are supported.
47 #
48 # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004
49 #
41 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & 50 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 &>/dev/null &
42 sleep 2 51 sleep 2
43 52
53 local start=${XDISPLAY}
44 while [ ! -f /tmp/.X${XDISPLAY}-lock ] 54 while [ ! -f /tmp/.X${XDISPLAY}-lock ]
45 do 55 do
56 # Stop trying after 15 tries
57 if [ $((${XDISPLAY} - ${start})) -gt 15 ]; then
58
59 eerror ""
60 eerror "Unable to start Xvfb."
61 eerror ""
62 eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:"
63 eerror ""
64 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24
65 eerror ""
66 eerror "If possible, correct the above error and try your emerge again."
67 eerror ""
68 die
69 fi
70
46 XDISPLAY=$((${XDISPLAY}+1)) 71 XDISPLAY=$((${XDISPLAY}+1))
47 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & 72 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 &>/dev/null &
48 sleep 2 73 sleep 2
49 done 74 done
50 75
51 # Now enable SANDBOX again if needed. 76 # Now enable SANDBOX again if needed.
52 export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" 77 export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}"
80Xemake() { 105Xemake() {
81 export maketype="emake" 106 export maketype="emake"
82 virtualmake "$*" 107 virtualmake "$*"
83} 108}
84 109
110#Same as "econf", but setup the Xvfb hack if needed
111Xeconf() {
112 export maketype="econf"
113 virtualmake "$*"
114}

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