Bug 309657 – flightgear 1.9.1 needs openscenegraph with png use flag

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Markus Moll 2010-03-15 21:43:39 UTC]

Flightgear 1.9.1 now needs OpenSceneGraph to run, but if this is compiled without png support flightgear crashes with a segfault because it cannot load the textures.

Reproducible: Always

Steps to Reproduce:
1. emerge openscenegraph without png use flag
2. Install and run flightgear 1.9.1


Actual Results:  
Several warnings from OSG that it "Could not find plugin to read objects from file /usr/share/games/FlightGear/Aircraft/c172p/Models/tail.png" (or any other png)
flightgear (actually osg) then crashes in osg::Image::isImageTranslucent

Expected Results:  
flightgear starts properly

Problem is resolved after installing openscenegraph with png use flag.

$ emerge --info
Portage 2.2_rc65 (default/linux/amd64/10.0, gcc-4.3.4, glibc-2.10.1-r1, 2.6.33-gentoo x86_64)
=================================================================                            
System uname: Linux-2.6.33-gentoo-x86_64-AMD_Athlon-tm-_64_X2_Dual_Core_Processor_4800+-with-gentoo-2.0.1
Timestamp of tree: Mon, 15 Mar 2010 20:45:02 +0000                                                       
app-shells/bash:     4.0_p35                                                                             
dev-java/java-config: 1.3.7-r1, 2.1.10                                                                   
dev-lang/python:     2.5.4-r3, 2.6.4-r1                                                                  
dev-util/cmake:      2.8.0-r2                                                                            
sys-apps/baselayout: 2.0.1                                                                               
sys-apps/openrc:     0.4.3-r3                                                                            
sys-apps/sandbox:    2.2                                                                                 
sys-devel/autoconf:  2.13, 2.63-r1                                                                       
sys-devel/automake:  1.5, 1.7.9-r2, 1.8.5-r3, 1.9.6-r2, 1.10.3                                           
sys-devel/binutils:  2.18-r3                                                                             
sys-devel/gcc:       4.1.2, 4.3.4, 4.4.3                                                                 
sys-devel/gcc-config: 1.4.1                                                                              
sys-devel/libtool:   2.2.6b                                                                              
virtual/os-headers:  2.6.33                                                                              
ACCEPT_KEYWORDS="amd64"                                                                                  
ACCEPT_LICENSE="* -@EULA"                                                                                
CBUILD="x86_64-pc-linux-gnu"                                                                             
CFLAGS="-march=k8 -msse3 -O2 -pipe -fomit-frame-pointer"                                                 
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=k8 -msse3 -O2 -pipe -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests collision-protect distlocks fixpackages news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch"
GENTOO_MIRRORS="ftp://ftp.belnet.be/mirror/rsync.gentoo.org/gentoo/ "
LANG="nl_BE@euro"
LC_ALL="nl_BE@euro"
LDFLAGS="-Wl,-O1"
LINGUAS="de en fr es pt nl it"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="3dnow X acl alias alisp alsa amd64 amr arts berkdb bzip2 cli cracklib crypt cups cxx dbus dri fortran gdbm gpm hal iconv ipv6 mmx mmxext modules mudflap multilib ncurses nls nptl nptlonly openmp pam pch pcre perl pppd python readline reflection session spl sse sse2 ssl sysfs tcpd unicode xorg zlib" ALSA_CARDS="hda-intel intel8x0 intel8x0m usb-audio virmidi bt87x" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="de en fr es pt nl it" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="apm ark chips cirrus cyrix dummy fbdev glint i128 i810 mach64 mga neomagic nv r128 radeon rendition s3 s3virge savage siliconmotion sis sisusb tdfx tga trident tseng v4l vesa vga via vmware voodoo nvidia"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

[Comment 1 Tupone Alfredo 2010-03-16 08:03:00 UTC]

Should be fixed now. Thanks