| 1 |
# Copyright 1999-2003 Gentoo Technologies, Inc. |
| 2 |
# Distributed under the terms of the GNU General Public License v2 |
| 3 |
# $Header: /home/cvsroot/gentoo-x86/eclass/virtualx.eclass,v 1.13 2003/02/28 09:15:04 vapier 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 |
ECLASS=virtualx |
| 10 |
INHERITED="$INHERITED $ECLASS" |
| 11 |
newdepend virtual/x11 |
| 12 |
|
| 13 |
DESCRIPTION="Based on the $ECLASS eclass" |
| 14 |
|
| 15 |
[ -z "${SANDBOX_DISABLED}" ] && export SANDBOX_DISABLED="0" || : |
| 16 |
|
| 17 |
virtualmake() { |
| 18 |
local retval=0 |
| 19 |
local OLD_SANDBOX_DISABLED="${SANDBOX_DISABLED}" |
| 20 |
|
| 21 |
#If $DISPLAY is not set, or xhost cannot connect to an X |
| 22 |
#display, then do the Xvfb hack. |
| 23 |
if [ -z "$DISPLAY" ] || ! (/usr/X11R6/bin/xhost &>/dev/null) |
| 24 |
then |
| 25 |
export XAUTHORITY= |
| 26 |
# The following is derived from Mandrake's hack to allow |
| 27 |
# compiling without the X display |
| 28 |
|
| 29 |
einfo "Scanning for a open DISPLAY to start Xvfb..." |
| 30 |
|
| 31 |
# We really do not want SANDBOX enabled here |
| 32 |
export SANDBOX_DISABLED="1" |
| 33 |
|
| 34 |
local i=0 |
| 35 |
XDISPLAY=$(i=0; while [ -f /tmp/.X${i}-lock ] ; do i=$((${i}+1));done; echo ${i}) |
| 36 |
|
| 37 |
# If we are in a chrooted environment, and there is already a |
| 38 |
# X server started outside of the chroot, Xvfb will fail to start |
| 39 |
# on the same display (most cases this is :0 ), so make sure |
| 40 |
# Xvfb is started, else bump the display number |
| 41 |
# |
| 42 |
# Azarah - 5 May 2002 |
| 43 |
# |
| 44 |
/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
| 45 |
sleep 2 |
| 46 |
|
| 47 |
local start=${XDISPLAY} |
| 48 |
while [ ! -f /tmp/.X${XDISPLAY}-lock ] |
| 49 |
do |
| 50 |
# Stop trying after 15 tries |
| 51 |
if [ $((${XDISPLAY} - ${start})) -gt 15 ]; then |
| 52 |
|
| 53 |
eerror "" |
| 54 |
eerror "Unable to start Xvfb." |
| 55 |
eerror "" |
| 56 |
eerror "'/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32' returns:" |
| 57 |
eerror "" |
| 58 |
/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 |
| 59 |
eerror "" |
| 60 |
eerror "If possible, correct the above error and try your emerge again." |
| 61 |
eerror "" |
| 62 |
die |
| 63 |
fi |
| 64 |
|
| 65 |
XDISPLAY=$((${XDISPLAY}+1)) |
| 66 |
/usr/X11R6/bin/Xvfb :${XDISPLAY} -screen 0 800x600x32 &>/dev/null & |
| 67 |
sleep 2 |
| 68 |
done |
| 69 |
|
| 70 |
# Now enable SANDBOX again if needed. |
| 71 |
export SANDBOX_DISABLED="${OLD_SANDBOX_DISABLED}" |
| 72 |
|
| 73 |
einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ..." |
| 74 |
|
| 75 |
export DISPLAY=:${XDISPLAY} |
| 76 |
#Do not break on error, but setup $retval, as we need |
| 77 |
#to kill Xvfb |
| 78 |
${maketype} $* |
| 79 |
retval=$? |
| 80 |
|
| 81 |
#Now kill Xvfb |
| 82 |
kill $(cat /tmp/.X${XDISPLAY}-lock) |
| 83 |
else |
| 84 |
#Normal make if we can connect to an X display |
| 85 |
${maketype} $* |
| 86 |
retval=$? |
| 87 |
fi |
| 88 |
|
| 89 |
return $retval |
| 90 |
} |
| 91 |
|
| 92 |
#Same as "make", but setup the Xvfb hack if needed |
| 93 |
Xmake() { |
| 94 |
export maketype="make" |
| 95 |
virtualmake "$*" |
| 96 |
} |
| 97 |
|
| 98 |
#Same as "emake", but setup the Xvfb hack if needed |
| 99 |
Xemake() { |
| 100 |
export maketype="emake" |
| 101 |
virtualmake "$*" |
| 102 |
} |
| 103 |
|
| 104 |
#Same as "econf", but setup the Xvfb hack if needed |
| 105 |
Xeconf() { |
| 106 |
export maketype="econf" |
| 107 |
virtualmake "$*" |
| 108 |
} |
Parent Directory
| 
Revision Log