Flightgear 0.9.10 fails to initialize with: Model Author: Unknown Creation Date: 2002-01-01 Version: $Id: c172p.xml,v 1.17 2006-03-13 15:27:14 ehofman Exp $ Description: Cessna C-172 freeglut (/usr/games/bin/fgfs): Failed to create cursor freeglut ERROR: Function <glutSetCursor> called without first calling 'glutInit'. The following patch to freeglut-2.4.0 from Vilhelm Sjoberg solve the problem: --- freeglut-2.4.0/src/freeglut_cursor.c 2005-04-22 17:23:12.000000000 +0200 +++ freeglut-2.4.0-patched/src/freeglut_cursor.c 2005-09-15 02:32:55.000000000 +0200 @@ -130,7 +130,9 @@ XCreateFontCursor( fgDisplay.Display, entry->cursorShape ); } cursor = entry->cachedCursor; - } else { + if (cursor == None) + fgError( "Failed to create cursor" ); + } else { switch( cursorIDToUse ) { case GLUT_CURSOR_NONE: @@ -147,9 +149,6 @@ } } - if ( ( cursorIDToUse != GLUT_CURSOR_NONE ) && ( cursor == None ) ) { - fgError( "Failed to create cursor" ); - } XDefineCursor( fgDisplay.Display, window->Window.Handle, cursor ); }
Created attachment 93561 [details] add patch 140542 to ebuild
Created attachment 93562 [details, diff] patch as attachment
Curiously, flightgear installed glut for me not freeglut. All I know is that his doesn't work with freeglut, but mine does with glut. I realize this doesn't help a whole lot, but it's all I can say. I do not know why one user would get glut pulled in and another freeglut. Apparently this is a common problem with freeglut + flightgear. Portage 2.1.1 (default-linux/x86/2006.0, gcc-3.4.6/vanilla, glibc-2.3.6-r4, 2.6.17.11-reiser4-3 i686) ================================================================= System uname: 2.6.17.11-reiser4-3 i686 AMD Athlon(TM) XP 1800+ Gentoo Base System version 1.12.4 Last Sync: Thu, 14 Sep 2006 01:50:01 +0000 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.4 [enabled] app-admin/eselect-compiler: 2.0.0_rc2-r1 dev-lang/python: 2.3.5, 2.4.3-r3 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: 2.4-r5 dev-util/confcache: [Not Present] sys-apps/sandbox: 1.2.18.1 sys-devel/autoconf: 2.13, 2.60 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2 sys-devel/binutils: 2.17 sys-devel/gcc-config: 1.3.13-r3 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.17 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/NX/etc /usr/NX/home /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config /var/bind" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/eselect/compiler /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-O2 -march=athlon-xp -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache collision-protect distlocks metadata-transfer parallel-fetch sandbox sfperms strict" GENTOO_MIRRORS="ftp://ftp.ussg.iu.edu/pub/linux/gentoo http://gentoo.chem.wisc.edu/gentoo/ ftp://gentoo.chem.wisc.edu/gentoo/ ftp://gentoo.mirrors.tds.net/gentoo http://mirror.datapipe.net/gentoo" LINGUAS="en" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://156.56.247.193/gentoo-portage" USE="x86 3dnow X alsa am apache2 apm berkdb bitmap-fonts bzip2 cdr chroot cli crypt dlloader dri dv dvd dvdr eds elibc_glibc emboss encode foomaticdb fortran gdbm gif gnome gpm gstreamer gtk gtk2 hal imlib input_devices_keyboard input_devices_mouse isdnlog jpeg kde kdeenablefinal kernel_linux libg++ libwww linguas_en mad mikmod mmx motif mp3 mpeg ncurses nls nptl ogg oggvorbis opengl oss pam pcre pdflib perl png pppd pwdb python qt3 qt4 quicktime readline reflection sdl session spell spl sse ssl tiff truetype truetype-fonts type1-fonts udev userland_GNU video_cards_nv vorbis xml xmms xorg xv zlib" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Is this patch in upstream CVS already?
I tested that freeglut works with that patch and does not work without. I have not sent the patch upstream, but someone else may have done it, as that piece of code is changed in freeglut CVS (not exactly in the way the patch suggests), and from the flightgear site http://www.flightgear.org/Downloads/source.shtml --- FreeGlut 2.4.0 has a critical bug that crashes FlightGear. If you plan to use FreeGlut instead of SDL you will need to downgrade to 2.2.0 or run the CVS version of FreeGlut. --- So I don't think we ought too
Sorry, I missed your comment. Could you attach the version of the patch that's in CVS?
Created attachment 99381 [details, diff] freeglut-2.4.0-cursor.patch -- taken from freeglut cvs Both patches work. This one, when I kill the fgfs window, still print the Function <glutSetCursor> called without first calling 'glutInit'. But except this annoying message, flightgear is ok
Fixed in 2.4.0-r1, thanks!
*** Bug 155550 has been marked as a duplicate of this bug. ***
*** Bug 155276 has been marked as a duplicate of this bug. ***
