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Revision 1.28 - (show annotations) (download)
Mon Jun 15 05:37:51 2009 UTC (5 years, 2 months ago) by ssuominen
Branch: MAIN
Changes since 1.27: +2 -2 lines
Remove reference of X11R6 directory from eerror msg wrt #265911, first comments

1 # Copyright 1999-2004 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.27 2007/10/28 12:05:34 eva Exp $
4 #
5 # Author: Martin Schlemmer <azarah@gentoo.org>
6 #
7 # This eclass can be used for packages that needs a working X environment to build
8
9 DEPEND="X? ( x11-base/xorg-server x11-apps/xhost )"
10 IUSE="X"
11
12 DESCRIPTION="Based on the $ECLASS eclass"
13
14 #
15 # Brian Harring <ferringb@gentoo.org> 11/04/2004
16 # do not disable the sandbox during the depend phase.
17 # ebuilds shouldn't touch the fs during depend phase, nor screw with the sandbox.
18 #
19 if [[ ${EBUILD_PHASE/depend} == "${EBUILD_PHASE}" ]] ; then
20 [[ -z ${SANDBOX_DISABLED} ]] && export SANDBOX_DISABLED="0" || :
21 fi
22
23 virtualmake() {
24 local retval=0
25 local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}"
26 local XVFB=$(type -p Xvfb)
27 local XHOST=$(type -p xhost)
28
29 # If $DISPLAY is not set, or xhost cannot connect to an X
30 # display, then do the Xvfb hack.
31 if [[ -n ${XVFB} && -n ${XHOST} ]] && \
32 ( [[ -z ${DISPLAY} ]] || ! (${XHOST} &>/dev/null) ) ; then
33 export XAUTHORITY=
34 # The following is derived from Mandrake's hack to allow
35 # compiling without the X display
36
37 einfo "Scanning for an open DISPLAY to start Xvfb ..."
38
39 # We really do not want SANDBOX enabled here
40 export SANDBOX_DISABLED="1"
41
42 local i=0
43 XDISPLAY=$(i=0; while [[ -f /tmp/.X${i}-lock ]] ; do i=$((${i}+1));done; echo ${i})
44
45 # If we are in a chrooted environment, and there is already a
46 # X server started outside of the chroot, Xvfb will fail to start
47 # on the same display (most cases this is :0 ), so make sure
48 # Xvfb is started, else bump the display number
49 #
50 # Azarah - 5 May 2002
51 #
52 # Changed the mode from 800x600x32 to 800x600x24 because the mfb
53 # support has been dropped in Xvfb in the xorg-x11 pre-releases.
54 # For now only depths up to 24-bit are supported.
55 #
56 # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004
57 #
58 ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null &
59 sleep 2
60
61 local start=${XDISPLAY}
62 while [[ ! -f /tmp/.X${XDISPLAY}-lock ]] ; do
63 # Stop trying after 15 tries
64 if [[ $((${XDISPLAY} - ${start})) -gt 15 ]] ; then
65
66 eerror ""
67 eerror "Unable to start Xvfb."
68 eerror ""
69 eerror "'/usr/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:"
70 eerror ""
71 ${XVFB} :${XDISPLAY} -screen 0 800x600x24
72 eerror ""
73 eerror "If possible, correct the above error and try your emerge again."
74 eerror ""
75 die
76 fi
77
78 XDISPLAY=$((${XDISPLAY}+1))
79 ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null &
80 sleep 2
81 done
82
83 # Now enable SANDBOX again if needed.
84 export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}"
85
86 einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..."
87
88 export DISPLAY=:${XDISPLAY}
89 #Do not break on error, but setup $retval, as we need
90 #to kill Xvfb
91 ${maketype} $*
92 retval=$?
93
94 #Now kill Xvfb
95 kill $(cat /tmp/.X${XDISPLAY}-lock)
96 else
97 #Normal make if we can connect to an X display
98 ${maketype} $*
99 retval=$?
100 fi
101
102 return ${retval}
103 }
104
105 #Same as "make", but setup the Xvfb hack if needed
106 Xmake() {
107 export maketype="make"
108 virtualmake "$*"
109 }
110
111 #Same as "emake", but setup the Xvfb hack if needed
112 Xemake() {
113 export maketype="emake"
114 virtualmake "$*"
115 }
116
117 #Same as "econf", but setup the Xvfb hack if needed
118 Xeconf() {
119 export maketype="econf"
120 virtualmake "$*"
121 }

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