/[gentoo-x86]/eclass/virtualx.eclass
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Revision 1.4 - (show annotations) (download)
Sun May 5 16:47:04 2002 UTC (12 years, 7 months ago) by azarah
Branch: MAIN
Changes since 1.3: +11 -4 lines
hopefull chroot fixup

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 # $Header: /home/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.3 2002/04/15 03:33:50 azarah Exp $
5 # This eclass can be used for packages that needs a working X environment to build
6 ECLASS=virtualx
7 newdepend virtual/x11
8
9 DESCRIPTION="Based on the $ECLASS eclass"
10
11 virtualmake() {
12 local retval=0
13
14 #If $DISPLAY is not set, or xhost cannot connect to an X
15 #display, then do the Xvfb hack.
16 if [ -z "$DISPLAY" ] || ! /usr/X11R6/bin/xhost
17 then
18 export XAUTHORITY=
19 # The following is derived from Mandrake's hack to allow
20 # compiling without the X display
21
22 # Only start at :1, as the default display is usually :0,
23 # and Xvfb cannot start if X is already running. This
24 # is mainly to fix chroot issues where this wont detect
25 # a running X, as we dont have /tmp mounted (--bind) in
26 # the chroot. (Azarah - 5 May 2002)
27 local i=1
28 XDISPLAY=$(i=1; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i})
29 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null &
30
31 export DISPLAY=:${XDISPLAY}
32 #Do not break on error, but setup $retval, as we need
33 #to kill Xvfb
34 ${maketype} $*
35 retval=$?
36
37 #Now kill Xvfb
38 kill $(cat /tmp/.X${XDISPLAY}-lock)
39 else
40 #Normal make if we can connect to an X display
41 ${maketype} $*
42 retval=$?
43 fi
44 return $retval
45 }
46
47 #Same as "make", but setup the Xvfb hack if needed
48 Xmake() {
49 export maketype="make"
50 virtualmake "$*"
51 }
52
53 #Same as "emake", but setup the Xvfb hack if needed
54 Xemake() {
55 export maketype="emake"
56 virtualmake "$*"
57 }

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