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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.18 2004/10/19 19:51:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.22 2005/07/06 20:20:04 agriffis Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass can be used for packages that needs a working X environment to build 7# This eclass can be used for packages that needs a working X environment to build
8 8
9ECLASS=virtualx
10INHERITED="$INHERITED $ECLASS"
11DEPEND="virtual/x11" 9DEPEND="X? ( virtual/x11 )"
10IUSE="X"
12 11
13DESCRIPTION="Based on the $ECLASS eclass" 12DESCRIPTION="Based on the $ECLASS eclass"
14 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#
19if [[ ${EBUILD_PHASE/depend} == "${EBUILD_PHASE}" ]] ; then
15[ -z "${SANDBOX_DISABLED}" ] && export SANDBOX_DISABLED="0" || : 20 [[ -z ${SANDBOX_DISABLED} ]] && export SANDBOX_DISABLED="0" || :
21fi
16 22
17virtualmake() { 23virtualmake() {
18 local retval=0 24 local retval=0
19 local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" 25 local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}"
26 local XVFB=$(type -p Xvfb)
27 local XHOST=$(type -p xhost)
20 28
21 #If $DISPLAY is not set, or xhost cannot connect to an X 29 # If $DISPLAY is not set, or xhost cannot connect to an X
22 #display, then do the Xvfb hack. 30 # display, then do the Xvfb hack.
23 if [ -z "$DISPLAY" ] || ! (/usr/X11R6/bin/xhost &>/dev/null) 31 if [[ -n ${XVFB} && -n ${XHOST} ]] && \
24 then 32 ( [[ -z ${DISPLAY} ]] || ! (${XHOST} &>/dev/null) ) ; then
25 export XAUTHORITY= 33 export XAUTHORITY=
26 # The following is derived from Mandrake's hack to allow 34 # The following is derived from Mandrake's hack to allow
27 # compiling without the X display 35 # compiling without the X display
28 36
29 einfo "Scanning for a open DISPLAY to start Xvfb ..." 37 einfo "Scanning for a open DISPLAY to start Xvfb ..."
30 38
31 # We really do not want SANDBOX enabled here 39 # We really do not want SANDBOX enabled here
32 export SANDBOX_DISABLED="1" 40 export SANDBOX_DISABLED="1"
33 41
34 local i=0 42 local i=0
35 XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i}) 43 XDISPLAY=$(i=0; while [[ -f /tmp/.X${i}-lock ]] ; do i=$((${i}+1));done; echo ${i})
36 44
37 # If we are in a chrooted environment, and there is already a 45 # If we are in a chrooted environment, and there is already a
38 # X server started outside of the chroot, Xvfb will fail to start 46 # X server started outside of the chroot, Xvfb will fail to start
39 # on the same display (most cases this is :0 ), so make sure 47 # on the same display (most cases this is :0 ), so make sure
40 # Xvfb is started, else bump the display number 48 # Xvfb is started, else bump the display number
45 # support has been dropped in Xvfb in the xorg-x11 pre-releases. 53 # support has been dropped in Xvfb in the xorg-x11 pre-releases.
46 # For now only depths up to 24-bit are supported. 54 # For now only depths up to 24-bit are supported.
47 # 55 #
48 # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004 56 # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004
49 # 57 #
50 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & 58 ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null &
51 sleep 2 59 sleep 2
52 60
53 local start=${XDISPLAY} 61 local start=${XDISPLAY}
54 while [ ! -f /tmp/.X${XDISPLAY}-lock ] 62 while [[ ! -f /tmp/.X${XDISPLAY}-lock ]] ; do
55 do
56 # Stop trying after 15 tries 63 # Stop trying after 15 tries
57 if [ $((${XDISPLAY} - ${start})) -gt 15 ]; then 64 if [[ $((${XDISPLAY} - ${start})) -gt 15 ]] ; then
58 65
59 eerror "" 66 eerror ""
60 eerror "Unable to start Xvfb." 67 eerror "Unable to start Xvfb."
61 eerror "" 68 eerror ""
62 eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:" 69 eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:"
63 eerror "" 70 eerror ""
64 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 71 ${XVFB} :${XDISPLAY} -screen 0 800x600x24
65 eerror "" 72 eerror ""
66 eerror "If possible, correct the above error and try your emerge again." 73 eerror "If possible, correct the above error and try your emerge again."
67 eerror "" 74 eerror ""
68 die 75 die
69 fi 76 fi
70 77
71 XDISPLAY=$((${XDISPLAY}+1)) 78 XDISPLAY=$((${XDISPLAY}+1))
72 /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & 79 ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null &
73 sleep 2 80 sleep 2
74 done 81 done
75 82
76 # Now enable SANDBOX again if needed. 83 # Now enable SANDBOX again if needed.
77 export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" 84 export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}"
90 #Normal make if we can connect to an X display 97 #Normal make if we can connect to an X display
91 ${maketype} $* 98 ${maketype} $*
92 retval=$? 99 retval=$?
93 fi 100 fi
94 101
95 return $retval 102 return ${retval}
96} 103}
97 104
98#Same as "make", but setup the Xvfb hack if needed 105#Same as "make", but setup the Xvfb hack if needed
99Xmake() { 106Xmake() {
100 export maketype="make" 107 export maketype="make"

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