| 1 | # Copyright 1999-2002 Gentoo Technologies, Inc. |
1 | # Copyright 1999-2002 Gentoo Technologies, Inc. |
| 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 or later |
| 3 | # Author: Martin Schlemmer <azarah@gentoo.org> |
3 | # Author: Martin Schlemmer <azarah@gentoo.org> |
| 4 | # $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.3 2002/04/15 03:33:50 azarah Exp $ |
4 | # $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.7 2002/07/12 15:24:36 danarmak Exp $ |
| 5 | # This eclass can be used for packages that needs a working X environment to build |
5 | # This eclass can be used for packages that needs a working X environment to build |
| 6 | ECLASS=virtualx |
6 | ECLASS=virtualx |
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7 | INHERITED="$INHERITED $ECLASS" |
| 7 | newdepend virtual/x11 |
8 | newdepend virtual/x11 |
| 8 | |
9 | |
| 9 | DESCRIPTION="Based on the $ECLASS eclass" |
10 | DESCRIPTION="Based on the $ECLASS eclass" |
| 10 | |
11 | |
| 11 | virtualmake() { |
12 | virtualmake() { |
| 12 | local retval=0 |
13 | local retval=0 |
| 13 | |
14 | |
| 14 | #If $DISPLAY is not set, or xhost cannot connect to an X |
15 | #If $DISPLAY is not set, or xhost cannot connect to an X |
| 15 | #display, then do the Xvfb hack. |
16 | #display, then do the Xvfb hack. |
| 16 | if [ -z "$DISPLAY" ] || ! /usr/X11R6/bin/xhost |
17 | if [ -z "$DISPLAY" ] || ! (/usr/X11R6/bin/xhost &>/dev/null) |
| 17 | then |
18 | then |
| 18 | export XAUTHORITY= |
19 | export XAUTHORITY= |
| 19 | # Mandrake's hack to allow compiling without the X display |
20 | # The following is derived from Mandrake's hack to allow |
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21 | # compiling without the X display |
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22 | |
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23 | einfo "Scanning for a open DISPLAY to start Xvfb..." |
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24 | |
| 20 | local i=0 |
25 | local i=0 |
| 21 | XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i}) |
26 | XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i}) |
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27 | |
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28 | # If we are in a chrooted environment, and there is already a |
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29 | # X server started outside of the chroot, Xvfb will fail to start |
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30 | # on the same display (most cases this is :0 ), so make sure |
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31 | # Xvfb is started, else bump the display number |
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32 | # |
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33 | # Azarah - 5 May 2002 |
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34 | # |
| 22 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
35 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
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36 | sleep 2 |
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37 | |
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38 | while [ ! -f /tmp/.X${XDISPLAY}-lock ] |
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39 | do |
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40 | XDISPLAY=$((${XDISPLAY}+1)) |
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41 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
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42 | sleep 2 |
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43 | done |
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44 | |
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45 | einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
| 23 | |
46 | |
| 24 | export DISPLAY=:${XDISPLAY} |
47 | export DISPLAY=:${XDISPLAY} |
| 25 | #Do not break on error, but setup $retval, as we need |
48 | #Do not break on error, but setup $retval, as we need |
| 26 | #to kill Xvfb |
49 | #to kill Xvfb |
| 27 | ${maketype} $* |
50 | ${maketype} $* |
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