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Revision 1.9 - (hide annotations) (download)
Fri Oct 25 19:55:52 2002 UTC (11 years, 9 months ago) by vapier
Branch: MAIN
CVS Tags: GENTOO_1_4_SNAP_2003010800
Changes since 1.8: +3 -2 lines
Header updates/cleanups

1 azarah 1.1 # Copyright 1999-2002 Gentoo Technologies, Inc.
2 vapier 1.9 # Distributed under the terms of the GNU General Public License v2
3 azarah 1.1 # Author: Martin Schlemmer <azarah@gentoo.org>
4 vapier 1.9 # $Header: /home/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.8 2002/09/11 17:22:02 azarah Exp $
5 azarah 1.1 # This eclass can be used for packages that needs a working X environment to build
6 vapier 1.9
7 azarah 1.1 ECLASS=virtualx
8 danarmak 1.7 INHERITED="$INHERITED $ECLASS"
9 azarah 1.1 newdepend virtual/x11
10    
11     DESCRIPTION="Based on the $ECLASS eclass"
12    
13 azarah 1.8 [ -z "${SANDBOX_DISABLED}" ] && export SANDBOX_DISABLED="0" || :
14    
15 azarah 1.1 virtualmake() {
16     local retval=0
17 azarah 1.8 local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}"
18 azarah 1.1
19     #If $DISPLAY is not set, or xhost cannot connect to an X
20     #display, then do the Xvfb hack.
21 azarah 1.5 if [ -z "$DISPLAY" ] || ! (/usr/X11R6/bin/xhost &>/dev/null)
22 azarah 1.1 then
23 azarah 1.3 export XAUTHORITY=
24 azarah 1.4 # The following is derived from Mandrake's hack to allow
25     # compiling without the X display
26    
27 azarah 1.6 einfo "Scanning for a open DISPLAY to start Xvfb..."
28 azarah 1.8
29     # We really do not want SANDBOX enabled here
30     export SANDBOX_DISABLED="1"
31 azarah 1.5
32     local i=0
33     XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i})
34    
35     # If we are in a chrooted environment, and there is already a
36     # X server started outside of the chroot, Xvfb will fail to start
37     # on the same display (most cases this is :0 ), so make sure
38     # Xvfb is started, else bump the display number
39     #
40     # Azarah - 5 May 2002
41     #
42 azarah 1.1 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null &
43 azarah 1.5 sleep 2
44    
45     while [ ! -f /tmp/.X${XDISPLAY}-lock ]
46     do
47     XDISPLAY=$((${XDISPLAY}+1))
48     /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null &
49     sleep 2
50     done
51    
52 azarah 1.8 # Now enable SANDBOX again if needed.
53     export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}"
54    
55 azarah 1.6 einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..."
56 azarah 1.1
57     export DISPLAY=:${XDISPLAY}
58     #Do not break on error, but setup $retval, as we need
59     #to kill Xvfb
60     ${maketype} $*
61     retval=$?
62    
63     #Now kill Xvfb
64     kill $(cat /tmp/.X${XDISPLAY}-lock)
65     else
66     #Normal make if we can connect to an X display
67     ${maketype} $*
68     retval=$?
69     fi
70 azarah 1.8
71 azarah 1.1 return $retval
72     }
73    
74     #Same as "make", but setup the Xvfb hack if needed
75 azarah 1.2 Xmake() {
76 azarah 1.1 export maketype="make"
77     virtualmake "$*"
78     }
79    
80     #Same as "emake", but setup the Xvfb hack if needed
81 azarah 1.2 Xemake() {
82 azarah 1.1 export maketype="emake"
83     virtualmake "$*"
84     }

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