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Revision 1.7 - (hide annotations) (download)
Fri Jul 12 15:24:36 2002 UTC (11 years, 9 months ago) by danarmak
Branch: MAIN
Changes since 1.6: +2 -1 lines
add INHERITED variable to all eclasses. this keeps track of what eclasses were inherited. e.g. INHERITED='kde-base kde base'. this will allow drobbins to take eclass mtime changes into account when deciding whether to refresh ebuild cache.

1 azarah 1.1 # Copyright 1999-2002 Gentoo Technologies, Inc.
2     # Distributed under the terms of the GNU General Public License, v2 or later
3     # Author: Martin Schlemmer <azarah@gentoo.org>
4 danarmak 1.7 # $Header: /home/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.6 2002/06/24 02:06:01 azarah Exp $
5 azarah 1.1 # This eclass can be used for packages that needs a working X environment to build
6     ECLASS=virtualx
7 danarmak 1.7 INHERITED="$INHERITED $ECLASS"
8 azarah 1.1 newdepend virtual/x11
9    
10     DESCRIPTION="Based on the $ECLASS eclass"
11    
12     virtualmake() {
13     local retval=0
14    
15     #If $DISPLAY is not set, or xhost cannot connect to an X
16     #display, then do the Xvfb hack.
17 azarah 1.5 if [ -z "$DISPLAY" ] || ! (/usr/X11R6/bin/xhost &>/dev/null)
18 azarah 1.1 then
19 azarah 1.3 export XAUTHORITY=
20 azarah 1.4 # The following is derived from Mandrake's hack to allow
21     # compiling without the X display
22    
23 azarah 1.6 einfo "Scanning for a open DISPLAY to start Xvfb..."
24 azarah 1.5
25     local i=0
26     XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i})
27    
28     # If we are in a chrooted environment, and there is already a
29     # X server started outside of the chroot, Xvfb will fail to start
30     # on the same display (most cases this is :0 ), so make sure
31     # Xvfb is started, else bump the display number
32     #
33     # Azarah - 5 May 2002
34     #
35 azarah 1.1 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null &
36 azarah 1.5 sleep 2
37    
38     while [ ! -f /tmp/.X${XDISPLAY}-lock ]
39     do
40     XDISPLAY=$((${XDISPLAY}+1))
41     /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null &
42     sleep 2
43     done
44    
45 azarah 1.6 einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..."
46 azarah 1.1
47     export DISPLAY=:${XDISPLAY}
48     #Do not break on error, but setup $retval, as we need
49     #to kill Xvfb
50     ${maketype} $*
51     retval=$?
52    
53     #Now kill Xvfb
54     kill $(cat /tmp/.X${XDISPLAY}-lock)
55     else
56     #Normal make if we can connect to an X display
57     ${maketype} $*
58     retval=$?
59     fi
60     return $retval
61     }
62    
63     #Same as "make", but setup the Xvfb hack if needed
64 azarah 1.2 Xmake() {
65 azarah 1.1 export maketype="make"
66     virtualmake "$*"
67     }
68    
69     #Same as "emake", but setup the Xvfb hack if needed
70 azarah 1.2 Xemake() {
71 azarah 1.1 export maketype="emake"
72     virtualmake "$*"
73     }

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