| 1 | # Copyright 1999-2003 Gentoo Technologies, Inc. |
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 1.11 2003/02/16 04:26:21 vapier Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.27 2007/10/28 12:05:34 eva 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 | |
| 9 | ECLASS=virtualx |
9 | DEPEND="X? ( x11-base/xorg-server x11-apps/xhost )" |
| 10 | INHERITED="$INHERITED $ECLASS" |
10 | IUSE="X" |
| 11 | newdepend virtual/x11 |
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| 12 | |
11 | |
| 13 | DESCRIPTION="Based on the $ECLASS eclass" |
12 | DESCRIPTION="Based on the $ECLASS eclass" |
| 14 | |
13 | |
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14 | # |
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15 | # Brian Harring <ferringb@gentoo.org> 11/04/2004 |
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16 | # do not disable the sandbox during the depend phase. |
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17 | # ebuilds shouldn't touch the fs during depend phase, nor screw with the sandbox. |
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18 | # |
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19 | if [[ ${EBUILD_PHASE/depend} == "${EBUILD_PHASE}" ]] ; then |
| 15 | [ -z "${SANDBOX_DISABLED}" ] && export SANDBOX_DISABLED="0" || : |
20 | [[ -z ${SANDBOX_DISABLED} ]] && export SANDBOX_DISABLED="0" || : |
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21 | fi |
| 16 | |
22 | |
| 17 | virtualmake() { |
23 | virtualmake() { |
| 18 | local retval=0 |
24 | local retval=0 |
| 19 | local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" |
25 | local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" |
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26 | local XVFB=$(type -p Xvfb) |
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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 an 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 ${i}) |
| 36 | |
44 | |
| 37 | # If we are in a chrooted environment, and there is already a |
45 | # If we are in a chrooted environment, and there is already a |
| 38 | # X server started outside of the chroot, Xvfb will fail to start |
46 | # X server started outside of the chroot, Xvfb will fail to start |
| 39 | # on the same display (most cases this is :0 ), so make sure |
47 | # on the same display (most cases this is :0 ), so make sure |
| 40 | # Xvfb is started, else bump the display number |
48 | # Xvfb is started, else bump the display number |
| 41 | # |
49 | # |
| 42 | # Azarah - 5 May 2002 |
50 | # Azarah - 5 May 2002 |
| 43 | # |
51 | # |
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52 | # Changed the mode from 800x600x32 to 800x600x24 because the mfb |
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53 | # support has been dropped in Xvfb in the xorg-x11 pre-releases. |
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54 | # For now only depths up to 24-bit are supported. |
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55 | # |
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56 | # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004 |
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57 | # |
| 44 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
58 | ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
| 45 | sleep 2 |
59 | sleep 2 |
| 46 | |
60 | |
| 47 | local start=${XDISPLAY} |
61 | local start=${XDISPLAY} |
| 48 | while [ ! -f /tmp/.X${XDISPLAY}-lock ] |
62 | while [[ ! -f /tmp/.X${XDISPLAY}-lock ]] ; do |
| 49 | do |
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| 50 | # Stop trying after 15 tries |
63 | # Stop trying after 15 tries |
| 51 | if [ $((${XDISPLAY} - ${start})) -gt 15 ]; then |
64 | if [[ $((${XDISPLAY} - ${start})) -gt 15 ]] ; then |
| 52 | |
65 | |
| 53 | eerror "" |
66 | eerror "" |
| 54 | eerror "Unable to start Xvfb." |
67 | eerror "Unable to start Xvfb." |
| 55 | eerror "" |
68 | eerror "" |
| 56 | eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32' returns:" |
69 | eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:" |
| 57 | eerror "" |
70 | eerror "" |
| 58 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 |
71 | ${XVFB} :${XDISPLAY} -screen 0 800x600x24 |
| 59 | eerror "" |
72 | eerror "" |
| 60 | 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." |
| 61 | eerror "" |
74 | eerror "" |
| 62 | die |
75 | die |
| 63 | fi |
76 | fi |
| 64 | |
77 | |
| 65 | XDISPLAY=$((${XDISPLAY}+1)) |
78 | XDISPLAY=$((${XDISPLAY}+1)) |
| 66 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
79 | ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
| 67 | sleep 2 |
80 | sleep 2 |
| 68 | done |
81 | done |
| 69 | |
82 | |
| 70 | # Now enable SANDBOX again if needed. |
83 | # Now enable SANDBOX again if needed. |
| 71 | export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" |
84 | export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" |
| 72 | |
85 | |
| 73 | einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
86 | einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
| 74 | |
87 | |
| 75 | export DISPLAY=:${XDISPLAY} |
88 | export DISPLAY=:${XDISPLAY} |
| 76 | #Do not break on error, but setup $retval, as we need |
89 | #Do not break on error, but setup $retval, as we need |
| 77 | #to kill Xvfb |
90 | #to kill Xvfb |
| 78 | ${maketype} $* |
91 | ${maketype} $* |
| 79 | retval=$? |
92 | retval=$? |
| … | |
… | |
| 84 | #Normal make if we can connect to an X display |
97 | #Normal make if we can connect to an X display |
| 85 | ${maketype} $* |
98 | ${maketype} $* |
| 86 | retval=$? |
99 | retval=$? |
| 87 | fi |
100 | fi |
| 88 | |
101 | |
| 89 | return $retval |
102 | return ${retval} |
| 90 | } |
103 | } |
| 91 | |
104 | |
| 92 | #Same as "make", but setup the Xvfb hack if needed |
105 | #Same as "make", but setup the Xvfb hack if needed |
| 93 | Xmake() { |
106 | Xmake() { |
| 94 | export maketype="make" |
107 | export maketype="make" |
| … | |
… | |
| 99 | Xemake() { |
112 | Xemake() { |
| 100 | export maketype="emake" |
113 | export maketype="emake" |
| 101 | virtualmake "$*" |
114 | virtualmake "$*" |
| 102 | } |
115 | } |
| 103 | |
116 | |
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117 | #Same as "econf", but setup the Xvfb hack if needed |
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118 | Xeconf() { |
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119 | export maketype="econf" |
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120 | virtualmake "$*" |
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121 | } |
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