| 1 | # Copyright 1999-2002 Gentoo Technologies, Inc. |
1 | # Copyright 1999-2004 Gentoo Foundation |
| 2 | # Distributed under the terms of the GNU General Public License, v2 or later |
2 | # Distributed under the terms of the GNU General Public License v2 |
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3 | # $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.20 2005/06/07 14:26:03 azarah Exp $ |
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4 | # |
| 3 | # Author: Martin Schlemmer <azarah@gentoo.org> |
5 | # Author: Martin Schlemmer <azarah@gentoo.org> |
| 4 | # $Header: /var/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.5 2002/05/05 17:12:35 azarah Exp $ |
6 | # |
| 5 | # 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 |
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8 | |
| 6 | ECLASS=virtualx |
9 | ECLASS=virtualx |
| 7 | newdepend virtual/x11 |
10 | INHERITED="$INHERITED $ECLASS" |
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11 | DEPEND="X? ( virtual/x11 )" |
| 8 | |
12 | |
| 9 | DESCRIPTION="Based on the $ECLASS eclass" |
13 | DESCRIPTION="Based on the $ECLASS eclass" |
| 10 | |
14 | |
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15 | # |
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16 | # Brian Harring <ferringb@gentoo.org> 11/04/2004 |
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17 | # do not disable the sandbox during the depend phase. |
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18 | # ebuilds shouldn't touch the fs during depend phase, nor screw with the sandbox. |
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19 | # |
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20 | if [[ ${EBUILD_PHASE/depend} == "${EBUILD_PHASE}" ]] ; then |
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21 | [[ -z ${SANDBOX_DISABLED} ]] && export SANDBOX_DISABLED="0" || : |
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22 | fi |
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23 | |
| 11 | virtualmake() { |
24 | virtualmake() { |
| 12 | local retval=0 |
25 | local retval=0 |
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26 | local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" |
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27 | local XVFB=$(type -p Xvfb) |
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28 | local XHOST=$(type -p xhost) |
| 13 | |
29 | |
| 14 | #If $DISPLAY is not set, or xhost cannot connect to an X |
30 | # If $DISPLAY is not set, or xhost cannot connect to an X |
| 15 | #display, then do the Xvfb hack. |
31 | # display, then do the Xvfb hack. |
| 16 | if [ -z "$DISPLAY" ] || ! (/usr/X11R6/bin/xhost &>/dev/null) |
32 | if [[ -n ${XVFB} && -n ${XHOST} ]] && \ |
| 17 | then |
33 | ( [[ -z ${DISPLAY} ]] || ! (${XHOST} &>/dev/null) ) ; then |
| 18 | export XAUTHORITY= |
34 | export XAUTHORITY= |
| 19 | # The following is derived from Mandrake's hack to allow |
35 | # The following is derived from Mandrake's hack to allow |
| 20 | # compiling without the X display |
36 | # compiling without the X display |
| 21 | |
37 | |
| 22 | echo ">>> Scanning for a open DISPLAY to start Xvfb..." |
38 | einfo "Scanning for a open DISPLAY to start Xvfb ..." |
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39 | |
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40 | # We really do not want SANDBOX enabled here |
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41 | export SANDBOX_DISABLED="1" |
| 23 | |
42 | |
| 24 | local i=0 |
43 | local i=0 |
| 25 | XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i}) |
44 | XDISPLAY=$(i=0; while [[ -f /tmp/.X${i}-lock ]] ; do i=$((${i}+1));done; echo ${i}) |
| 26 | |
45 | |
| 27 | # If we are in a chrooted environment, and there is already a |
46 | # If we are in a chrooted environment, and there is already a |
| 28 | # X server started outside of the chroot, Xvfb will fail to start |
47 | # X server started outside of the chroot, Xvfb will fail to start |
| 29 | # on the same display (most cases this is :0 ), so make sure |
48 | # on the same display (most cases this is :0 ), so make sure |
| 30 | # Xvfb is started, else bump the display number |
49 | # Xvfb is started, else bump the display number |
| 31 | # |
50 | # |
| 32 | # Azarah - 5 May 2002 |
51 | # Azarah - 5 May 2002 |
| 33 | # |
52 | # |
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53 | # Changed the mode from 800x600x32 to 800x600x24 because the mfb |
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54 | # support has been dropped in Xvfb in the xorg-x11 pre-releases. |
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55 | # For now only depths up to 24-bit are supported. |
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56 | # |
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57 | # Sven Wegener <swegener@gentoo.org> - 22 Aug 2004 |
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58 | # |
| 34 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
59 | ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
| 35 | sleep 2 |
60 | sleep 2 |
| 36 | |
61 | |
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62 | local start=${XDISPLAY} |
| 37 | while [ ! -f /tmp/.X${XDISPLAY}-lock ] |
63 | while [[ ! -f /tmp/.X${XDISPLAY}-lock ]] ; do |
| 38 | do |
64 | # Stop trying after 15 tries |
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65 | if [[ $((${XDISPLAY} - ${start})) -gt 15 ]] ; then |
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66 | |
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67 | eerror "" |
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68 | eerror "Unable to start Xvfb." |
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69 | eerror "" |
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70 | eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x24' returns:" |
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71 | eerror "" |
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72 | ${XVFB} :${XDISPLAY} -screen 0 800x600x24 |
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73 | eerror "" |
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74 | eerror "If possible, correct the above error and try your emerge again." |
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75 | eerror "" |
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76 | die |
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77 | fi |
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78 | |
| 39 | XDISPLAY=$((${XDISPLAY}+1)) |
79 | XDISPLAY=$((${XDISPLAY}+1)) |
| 40 | /usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
80 | ${XVFB} :${XDISPLAY} -screen 0 800x600x24 &>/dev/null & |
| 41 | sleep 2 |
81 | sleep 2 |
| 42 | done |
82 | done |
| 43 | |
83 | |
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84 | # Now enable SANDBOX again if needed. |
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85 | export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" |
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86 | |
| 44 | echo ">>> Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
87 | einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
| 45 | |
88 | |
| 46 | export DISPLAY=:${XDISPLAY} |
89 | export DISPLAY=:${XDISPLAY} |
| 47 | #Do not break on error, but setup $retval, as we need |
90 | #Do not break on error, but setup $retval, as we need |
| 48 | #to kill Xvfb |
91 | #to kill Xvfb |
| 49 | ${maketype} $* |
92 | ${maketype} $* |
| … | |
… | |
| 54 | else |
97 | else |
| 55 | #Normal make if we can connect to an X display |
98 | #Normal make if we can connect to an X display |
| 56 | ${maketype} $* |
99 | ${maketype} $* |
| 57 | retval=$? |
100 | retval=$? |
| 58 | fi |
101 | fi |
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102 | |
| 59 | return $retval |
103 | return ${retval} |
| 60 | } |
104 | } |
| 61 | |
105 | |
| 62 | #Same as "make", but setup the Xvfb hack if needed |
106 | #Same as "make", but setup the Xvfb hack if needed |
| 63 | Xmake() { |
107 | Xmake() { |
| 64 | export maketype="make" |
108 | export maketype="make" |
| … | |
… | |
| 69 | Xemake() { |
113 | Xemake() { |
| 70 | export maketype="emake" |
114 | export maketype="emake" |
| 71 | virtualmake "$*" |
115 | virtualmake "$*" |
| 72 | } |
116 | } |
| 73 | |
117 | |
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118 | #Same as "econf", but setup the Xvfb hack if needed |
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119 | Xeconf() { |
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120 | export maketype="econf" |
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121 | virtualmake "$*" |
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122 | } |
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