1 |
vapier |
1.16 |
# Copyright 1999-2004 Gentoo Foundation |
2 |
vapier |
1.9 |
# Distributed under the terms of the GNU General Public License v2 |
3 |
swegener |
1.23 |
# $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.22 2005/07/06 20:20:04 agriffis Exp $ |
4 |
vapier |
1.11 |
# |
5 |
azarah |
1.1 |
# Author: Martin Schlemmer <azarah@gentoo.org> |
6 |
vapier |
1.11 |
# |
7 |
azarah |
1.1 |
# This eclass can be used for packages that needs a working X environment to build |
8 |
vapier |
1.9 |
|
9 |
azarah |
1.20 |
DEPEND="X? ( virtual/x11 )" |
10 |
agriffis |
1.21 |
IUSE="X" |
11 |
azarah |
1.1 |
|
12 |
vapier |
1.13 |
DESCRIPTION="Based on the $ECLASS eclass" |
13 |
azarah |
1.1 |
|
14 |
ferringb |
1.19 |
# |
15 |
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# Brian Harring <ferringb@gentoo.org> 11/04/2004 |
16 |
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# do not disable the sandbox during the depend phase. |
17 |
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# ebuilds shouldn't touch the fs during depend phase, nor screw with the sandbox. |
18 |
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# |
19 |
azarah |
1.20 |
if [[ ${EBUILD_PHASE/depend} == "${EBUILD_PHASE}" ]] ; then |
20 |
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[[ -z ${SANDBOX_DISABLED} ]] && export SANDBOX_DISABLED="0" || : |
21 |
ferringb |
1.19 |
fi |
22 |
azarah |
1.8 |
|
23 |
azarah |
1.1 |
virtualmake() { |
24 |
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local retval=0 |
25 |
azarah |
1.8 |
local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" |
26 |
azarah |
1.20 |
local XVFB=$(type -p Xvfb) |
27 |
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local XHOST=$(type -p xhost) |
28 |
azarah |
1.1 |
|
29 |
azarah |
1.20 |
# If $DISPLAY is not set, or xhost cannot connect to an X |
30 |
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# display, then do the Xvfb hack. |
31 |
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if [[ -n ${XVFB} && -n ${XHOST} ]] && \ |
32 |
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( [[ -z ${DISPLAY} ]] || ! (${XHOST} &>/dev/null) ) ; then |
33 |
azarah |
1.3 |
export XAUTHORITY= |
34 |
azarah |
1.4 |
# The following is derived from Mandrake's hack to allow |
35 |
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# compiling without the X display |
36 |
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37 |
vapier |
1.18 |
einfo "Scanning for a open DISPLAY to start Xvfb ..." |
38 |
azarah |
1.8 |
|
39 |
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# We really do not want SANDBOX enabled here |
40 |
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export SANDBOX_DISABLED="1" |
41 |
swegener |
1.23 |
|
42 |
azarah |
1.5 |
local i=0 |
43 |
azarah |
1.20 |
XDISPLAY=$(i=0; while [[ -f /tmp/.X${i}-lock ]] ; do i=$((${i}+1));done; echo ${i}) |
44 |
swegener |
1.23 |
|
45 |
azarah |
1.5 |
# If we are in a chrooted environment, and there is already a |
46 |
|
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# X server started outside of the chroot, Xvfb will fail to start |
47 |
|
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# on the same display (most cases this is :0 ), so make sure |
48 |
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# Xvfb is started, else bump the display number |
49 |
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# |
50 |
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# Azarah - 5 May 2002 |
51 |
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# |
52 |
swegener |
1.17 |
# Changed the mode from 800x600x32 to 800x600x24 because the mfb |
53 |
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# support has been dropped in Xvfb in the xorg-x11 pre-releases. |
54 |
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# For now only depths up to 24-bit are supported. |
55 |
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# |
56 |
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# Sven Wegener <swegener@gentoo.org> - 22 Aug 2004 |
57 |
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# |
58 |
azarah |
1.20 |
${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
59 |
azarah |
1.5 |
sleep 2 |
60 |
swegener |
1.23 |
|
61 |
jrray |
1.10 |
local start=${XDISPLAY} |
62 |
azarah |
1.20 |
while [[ ! -f /tmp/.X${XDISPLAY}-lock ]] ; do |
63 |
jrray |
1.10 |
# Stop trying after 15 tries |
64 |
azarah |
1.20 |
if [[ $((${XDISPLAY} - ${start})) -gt 15 ]] ; then |
65 |
jrray |
1.10 |
|
66 |
|
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eerror "" |
67 |
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eerror "Unable to start Xvfb." |
68 |
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eerror "" |
69 |
swegener |
1.17 |
eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:" |
70 |
jrray |
1.10 |
eerror "" |
71 |
azarah |
1.20 |
${XVFB} :${XDISPLAY} -screen 0 800x600x24 |
72 |
jrray |
1.10 |
eerror "" |
73 |
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eerror "If possible, correct the above error and try your emerge again." |
74 |
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eerror "" |
75 |
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die |
76 |
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fi |
77 |
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|
78 |
azarah |
1.5 |
XDISPLAY=$((${XDISPLAY}+1)) |
79 |
azarah |
1.20 |
${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
80 |
azarah |
1.5 |
sleep 2 |
81 |
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done |
82 |
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|
83 |
azarah |
1.8 |
# Now enable SANDBOX again if needed. |
84 |
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export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" |
85 |
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|
86 |
azarah |
1.6 |
einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
87 |
swegener |
1.23 |
|
88 |
azarah |
1.1 |
export DISPLAY=:${XDISPLAY} |
89 |
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#Do not break on error, but setup $retval, as we need |
90 |
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#to kill Xvfb |
91 |
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${maketype} $* |
92 |
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retval=$? |
93 |
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94 |
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#Now kill Xvfb |
95 |
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kill $(cat /tmp/.X${XDISPLAY}-lock) |
96 |
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else |
97 |
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#Normal make if we can connect to an X display |
98 |
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${maketype} $* |
99 |
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retval=$? |
100 |
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fi |
101 |
azarah |
1.8 |
|
102 |
azarah |
1.20 |
return ${retval} |
103 |
azarah |
1.1 |
} |
104 |
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105 |
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#Same as "make", but setup the Xvfb hack if needed |
106 |
azarah |
1.2 |
Xmake() { |
107 |
azarah |
1.1 |
export maketype="make" |
108 |
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virtualmake "$*" |
109 |
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} |
110 |
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111 |
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#Same as "emake", but setup the Xvfb hack if needed |
112 |
azarah |
1.2 |
Xemake() { |
113 |
azarah |
1.1 |
export maketype="emake" |
114 |
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virtualmake "$*" |
115 |
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} |
116 |
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117 |
jje |
1.14 |
#Same as "econf", but setup the Xvfb hack if needed |
118 |
|
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Xeconf() { |
119 |
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export maketype="econf" |
120 |
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virtualmake "$*" |
121 |
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} |