1 | # Copyright 1999-2004 Gentoo Foundation |
1 | # Copyright 1999-2009 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 1.17 2004/08/22 17:48:59 swegener Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.30 2009/10/19 21:12:07 abcd 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 | # Is a dependency on xorg-server and xhost needed? |
10 | INHERITED="$INHERITED $ECLASS" |
10 | # Valid values are "always", "tests", and "manual" |
11 | DEPEND="virtual/x11" |
11 | VIRTUALX_REQUIRED="${VIRTUALX_REQUIRED:-tests}" |
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12 | |
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13 | # Dep string available for use outside of eclass, in case a more |
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14 | # complicated dep is needed |
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15 | VIRTUALX_DEPEND="x11-base/xorg-server |
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16 | x11-apps/xhost" |
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17 | |
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18 | case ${VIRTUALX_REQUIRED} in |
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19 | always) |
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20 | DEPEND="${VIRTUALX_DEPEND}" |
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21 | RDEPEND="" |
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22 | ;; |
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23 | tests) |
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24 | DEPEND="test? ( ${VIRTUAX_DEPEND} )" |
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25 | RDEPEND="" |
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26 | IUSE="test" |
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27 | ;; |
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28 | manual) |
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29 | ;; |
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30 | *) |
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31 | eerror "Invalid value (${VIRTUALX_REQUIRED}) for VIRTUALX_REQUIRED" |
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32 | eerror "Valid values are:" |
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33 | eerror " always" |
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34 | eerror " tests" |
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35 | eerror " manual" |
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36 | die "Invalid value (${VIRTUALX_REQUIRED}) for VIRTUALX_REQUIRED" |
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37 | ;; |
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38 | esac |
12 | |
39 | |
13 | DESCRIPTION="Based on the $ECLASS eclass" |
40 | DESCRIPTION="Based on the $ECLASS eclass" |
14 | |
41 | |
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42 | # |
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43 | # Brian Harring <ferringb@gentoo.org> 11/04/2004 |
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44 | # do not disable the sandbox during the depend phase. |
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45 | # ebuilds shouldn't touch the fs during depend phase, nor screw with the sandbox. |
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46 | # |
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47 | if [[ ${EBUILD_PHASE/depend} == "${EBUILD_PHASE}" ]] ; then |
15 | [ -z "${SANDBOX_DISABLED}" ] && export SANDBOX_DISABLED="0" || : |
48 | [[ -z ${SANDBOX_DISABLED} ]] && export SANDBOX_DISABLED="0" || : |
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49 | fi |
16 | |
50 | |
17 | virtualmake() { |
51 | virtualmake() { |
18 | local retval=0 |
52 | local retval=0 |
19 | local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" |
53 | local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" |
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54 | local XVFB=$(type -p Xvfb) |
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55 | local XHOST=$(type -p xhost) |
20 | |
56 | |
21 | #If $DISPLAY is not set, or xhost cannot connect to an X |
57 | # If $DISPLAY is not set, or xhost cannot connect to an X |
22 | #display, then do the Xvfb hack. |
58 | # display, then do the Xvfb hack. |
23 | if [ -z "$DISPLAY" ] || ! (/usr/X11R6/bin/xhost &>/dev/null) |
59 | if [[ -n ${XVFB} && -n ${XHOST} ]] && \ |
24 | then |
60 | ( [[ -z ${DISPLAY} ]] || ! (${XHOST} &>/dev/null) ) ; then |
25 | export XAUTHORITY= |
61 | export XAUTHORITY= |
26 | # The following is derived from Mandrake's hack to allow |
62 | # The following is derived from Mandrake's hack to allow |
27 | # compiling without the X display |
63 | # compiling without the X display |
28 | |
64 | |
29 | einfo "Scanning for a open DISPLAY to start Xvfb..." |
65 | einfo "Scanning for an open DISPLAY to start Xvfb ..." |
30 | |
66 | |
31 | # We really do not want SANDBOX enabled here |
67 | # We really do not want SANDBOX enabled here |
32 | export SANDBOX_DISABLED="1" |
68 | export SANDBOX_DISABLED="1" |
33 | |
69 | |
34 | local i=0 |
70 | local i=0 |
35 | XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i}) |
71 | XDISPLAY=$(i=0; while [[ -f /tmp/.X${i}-lock ]] ; do ((i++));done; echo ${i}) |
36 | |
72 | |
37 | # If we are in a chrooted environment, and there is already a |
73 | # If we are in a chrooted environment, and there is already a |
38 | # X server started outside of the chroot, Xvfb will fail to start |
74 | # X server started outside of the chroot, Xvfb will fail to start |
39 | # on the same display (most cases this is :0 ), so make sure |
75 | # on the same display (most cases this is :0 ), so make sure |
40 | # Xvfb is started, else bump the display number |
76 | # Xvfb is started, else bump the display number |
41 | # |
77 | # |
… | |
… | |
45 | # support has been dropped in Xvfb in the xorg-x11 pre-releases. |
81 | # support has been dropped in Xvfb in the xorg-x11 pre-releases. |
46 | # For now only depths up to 24-bit are supported. |
82 | # For now only depths up to 24-bit are supported. |
47 | # |
83 | # |
48 | # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004 |
84 | # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004 |
49 | # |
85 | # |
50 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
86 | # Use "-fp built-ins" because it's only part of the default font path |
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87 | # for Xorg but not the other DDXs (Xvfb, Kdrive, etc). Temporarily fixes |
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88 | # bug 278487 until xorg-server is properly patched |
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89 | # |
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90 | # Rémi Cardona <remi@gentoo.org> (10 Aug 2009) |
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91 | ${XVFB} :${XDISPLAY} -fp built-ins -screen 0 800x600x24 &>/dev/null & |
51 | sleep 2 |
92 | sleep 2 |
52 | |
93 | |
53 | local start=${XDISPLAY} |
94 | local start=${XDISPLAY} |
54 | while [ ! -f /tmp/.X${XDISPLAY}-lock ] |
95 | while [[ ! -f /tmp/.X${XDISPLAY}-lock ]] ; do |
55 | do |
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56 | # Stop trying after 15 tries |
96 | # Stop trying after 15 tries |
57 | if [ $((${XDISPLAY} - ${start})) -gt 15 ]; then |
97 | if ((XDISPLAY - start > 15)) ; then |
58 | |
98 | |
59 | eerror "" |
99 | eerror "" |
60 | eerror "Unable to start Xvfb." |
100 | eerror "Unable to start Xvfb." |
61 | eerror "" |
101 | eerror "" |
62 | eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:" |
102 | eerror "'${XVFB} :${XDISPLAY} -fp built-ins -screen 0 800x600x24' returns:" |
63 | eerror "" |
103 | eerror "" |
64 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 |
104 | ${XVFB} :${XDISPLAY} -fp built-ins -screen 0 800x600x24 |
65 | eerror "" |
105 | eerror "" |
66 | eerror "If possible, correct the above error and try your emerge again." |
106 | eerror "If possible, correct the above error and try your emerge again." |
67 | eerror "" |
107 | eerror "" |
68 | die |
108 | die |
69 | fi |
109 | fi |
70 | |
110 | |
71 | XDISPLAY=$((${XDISPLAY}+1)) |
111 | ((XDISPLAY++)) |
72 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
112 | ${XVFB} :${XDISPLAY} -fp built-ins -screen 0 800x600x24 &>/dev/null & |
73 | sleep 2 |
113 | sleep 2 |
74 | done |
114 | done |
75 | |
115 | |
76 | # Now enable SANDBOX again if needed. |
116 | # Now enable SANDBOX again if needed. |
77 | export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" |
117 | export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" |
78 | |
118 | |
79 | einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
119 | einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
80 | |
120 | |
81 | export DISPLAY=:${XDISPLAY} |
121 | export DISPLAY=:${XDISPLAY} |
82 | #Do not break on error, but setup $retval, as we need |
122 | #Do not break on error, but setup $retval, as we need |
83 | #to kill Xvfb |
123 | #to kill Xvfb |
84 | ${maketype} $* |
124 | ${maketype} "$@" |
85 | retval=$? |
125 | retval=$? |
86 | |
126 | |
87 | #Now kill Xvfb |
127 | #Now kill Xvfb |
88 | kill $(cat /tmp/.X${XDISPLAY}-lock) |
128 | kill $(cat /tmp/.X${XDISPLAY}-lock) |
89 | else |
129 | else |
90 | #Normal make if we can connect to an X display |
130 | #Normal make if we can connect to an X display |
91 | ${maketype} $* |
131 | ${maketype} "$@" |
92 | retval=$? |
132 | retval=$? |
93 | fi |
133 | fi |
94 | |
134 | |
95 | return $retval |
135 | return ${retval} |
96 | } |
136 | } |
97 | |
137 | |
98 | #Same as "make", but setup the Xvfb hack if needed |
138 | #Same as "make", but setup the Xvfb hack if needed |
99 | Xmake() { |
139 | Xmake() { |
100 | export maketype="make" |
140 | export maketype="make" |
101 | virtualmake "$*" |
141 | virtualmake "$@" |
102 | } |
142 | } |
103 | |
143 | |
104 | #Same as "emake", but setup the Xvfb hack if needed |
144 | #Same as "emake", but setup the Xvfb hack if needed |
105 | Xemake() { |
145 | Xemake() { |
106 | export maketype="emake" |
146 | export maketype="emake" |
107 | virtualmake "$*" |
147 | virtualmake "$@" |
108 | } |
148 | } |
109 | |
149 | |
110 | #Same as "econf", but setup the Xvfb hack if needed |
150 | #Same as "econf", but setup the Xvfb hack if needed |
111 | Xeconf() { |
151 | Xeconf() { |
112 | export maketype="econf" |
152 | export maketype="econf" |
113 | virtualmake "$*" |
153 | virtualmake "$@" |
114 | } |
154 | } |