| Summary: | configure borks on OpenGL not found, yet is present | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Chris Bruner <cbruner> |
| Component: | Current packages | Assignee: | Gentoo Graphics Project <graphics+disabled> |
| Status: | RESOLVED WONTFIX | ||
| Severity: | blocker | CC: | vapier |
| Priority: | High | ||
| Version: | unspecified | ||
| Hardware: | x86 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: |
config.log
eclass-debug.log env > root.env |
||
|
Description
Chris Bruner
2004-02-08 20:08:27 UTC
post config.log from the build dir Created attachment 25232 [details]
config.log
as requested
just updated gcc huh ? try this: `env-update && source /etc/profile ; emerge blender` if that doesnt work, post `emerge info` Good guess, but that wasn't it. The results look the same. Anything else you need from emerge info? gcc guys: any thoughts about why it'd be doing this ? Try running 'ldconfig'. Please also post 'emerge info' Created attachment 25456 [details]
eclass-debug.log
I'm not sure what you mean by emerge info, but here is the eclass-debug.log
file. If it's something else you what, let me know. The error that I'm getting
is the same as the first one I posted.
Also ldconfig made no difference.
he means exactly that ... type 'emerge info' into a terminal and give us the results :P The things I learn :) root@belford root # emerge info Portage 2.0.50-r1 (default-x86-1.4, gcc-3.3.2, glibc-2.3.3_pre20031222-r0,2.3.3_pre20040117-r0,2.3.3_pre20040207-r0,2.3.2-r1,2.3.2-r3, 2.6.1-mm4) ================================================================= System uname: 2.6.1-mm4 i686 AMD Athlon(TM) MP 1800+ Gentoo Base System version 1.4.3.13 distcc 2.12.1 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.2 [enabled] Autoconf: sys-devel/autoconf-2.58,sys-devel/autoconf-2.59 Automake: sys-devel/automake-1.7.8,sys-devel/automake-1.8.2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="no" CFLAGS="-mcpu=athlon-mp -O2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.1/share/config /usr/kde/3.2/share/config /usr/kde/3/share/config /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" CXXFLAGS="-O2 -mcpu=i686 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache" GENTOO_MIRRORS="http://gentoo.oregonstate.edu http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="3dnow X Xaw3d aalib alsa apm arts avi berkdb bonobo bsf bsh cdr crypt cups dga directfb doc dvd encode esd etwin evo foomaticdb freetype fs gdbm gif gnome gphoto2 gpm gtk gtk2 guile imagemagick imlib jack jack-caps jack-tmpfs java jpeg kde ldap libg++ libwww mad mikmod mmx mng motif mozilla mpeg mpeg4 mysql ncurses nls oggvorbis openal opengl oss pam pdflib perl png python qt quicktime radeon readline ruby samba scanner sdl slang speex spell sse ssl stencil-buffer svga tcltk tcpd tetex truetype videos wxwindows x86 xine xml2 xmms xv zlib" What display drivers? Display driver is ati 3.7 running on 9200SE. Generally it works well, opengl games are fast. Occassionally the mouse goes crazy, but otherwise, the driver works. I doubt that is the problem. Try to run: # opengl-update ati opengl-update ati has been run. Maybe try to remerge gcc, as I took a look at the config.log again, and that seems to be gcc related ... Oh, and distcc _is_ off, right? I'm using gcc all the time without problems and it is very up to date. Distcc is off, although I'm on a 2 processor system and I've got -j2 set. (But I don't see how that could be the problem.
The code that configure is building is:
char glIsTexture ();
int
main ()
{
glIsTexture ();
;
return 0;
}
I tried compiling it (via gcc test.c -lGL)
and it compiled and executed without error. Tried it as root too just in case.
I've tried switching to xfree instead of ati, (same result).
I'm not a configure expert, and I don't know what it's doing well enough to debug it, but I'm guessing it is my environment variables.
specifically LDFLAGS or something like that.
Could someone who is able to compile it, please show me their env?
Thanks
I think I've found it. Using the exact compile parameters contained in config.log I get an undefined reference. I've narrowed it down to: gcc -o conftest -funsigned-char test.c -lGL -L/usr/X11R6/lib -lXext -lX11 -lm -lstdc++ /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/libstdc++.so: undefined reference to `_Unwind_Resume_or_Rethrow@GCC_3.3' collect2: ld returned 1 exit status or gcc -o conftest -funsigned-char test.c -lGL -L/usr/X11R6/lib -lXext -lX11 -lm So it's nothing to do with opengl at all. (Actually this has failed several times in the log, but this was the only test that was critical). The problem appears to be stdc++. I'm emerge gcc3.3 right now to see if that fixes the problem. If stdc++ isn't part of that package (I don't know how to tell) could someone please let me know? Thanks Hmm, it has no problems using g++. It has unresolved problems using gcc. Makes sense since it is trying to link in stdc++ which is a c++ library. So the question is why is configure trying to use gcc to with stdc++ libraries, causing all sorts of failures? also for some more strangeness, gcc == g++ (tested using cmp). Well.... ugly hack fix is export CC=g++ emerge blender Could someone please find out why blender for me is tacking on stdc++ libraries in the configure stage? Is this a problem with blenders configure, or my setup. I'm afraid that if it's my setup I've got explanations for some other weirdness happening, and I'd like to resolve it. Created attachment 25964 [details]
env > root.env
This is my root environment.
One last note before I go to bed. (sorry for all the traffic). My ugly hack fix got past configure, but died later on in a file called mallocn.c (I think it really wanted gcc) I cannot see anything mighty suspicious. What happens if you disable ccache? I think I've found the problem, but I don't know the solution. The problem is that it's trying to link in a c++ library (stdc++) using gcc. This won't work as stdc++ looks for Unwind_Resume_or_Rethrow which gcc doesn't know about. The test fails, because of the library. If you look at config.ac you can see were it's coming in. AC_LANG_PUSH([C++]) AC_CHECK_LIB([stdc++], [printf]) dnl Zarquon's knees, this is an evil hack. AC_LANG_POP([C++]) Even the programmer know it was an evil hack. The stdc++ library is being linked in on every test after this one, and many tests are failing because of this. I submitted a bug report to blender, but if you can come up with a local solution that would be better (for me). I entered this bug on the blender site, and they responded that they've switch to using scons instead of configure. I'm marking this as resolved (won't fix) as they've gone to a new version anyways. |
