On Sat, Mar 22, 2003 at 05:30:52PM +0100, Magnus Lie Hetland wrote:
> Not really a crisis (since I'm not yet addicted to the game ;) but I
> get an error when emerging this...
>
> <begin error>
> gcc -O2 -mcpu=i686 -pipe -fomit-frame-pointer -I../include -c ../sys/unix/unixres.c
> ../sys/unix/unixres.c: In function `real_getresuid':
> ../sys/unix/unixres.c:35: `RTLD_NEXT' undeclared (first use in this function)
> ../sys/unix/unixres.c:35: (Each undeclared identifier is reported only once
> ../sys/unix/unixres.c:35: for each function it appears in.)
> ../sys/unix/unixres.c: In function `real_getresgid':
> ../sys/unix/unixres.c:47: `RTLD_NEXT' undeclared (first use in this function)
> make: *** [unixres.o] Error 1
>
> !!! ERROR: app-games/nethack-3.4.1 failed.
> !!! Function src_compile, Line 6, Exitcode 2
> !!! (no error message)
> <end error>
Here's the message I posted about that a couple of weeks ago on this
list:
On Wed, Mar 05, 2003 at 09:46:06PM +0000, MIKE MacMartin wrote:
> I've attempted multiple times to get nethack-3.4.1 to build - it always fails.
> According to emerge -vp nethack, the only USE flags it uses are +X +qt +gtk.
>
> Anyone have a fix?
Well, there are some problems, which I managed to fix, but it required
some fiddling with the source code, and manually stepping through the ebuild
stages. I'll mention what I did, and leave it to someone more knowledgeable
about ebuilds to fix this.
The first error is a compile error in ../sys/unix/unixres.c, where
it can't find RTLD_NEXT. The problem is an incorrect #define before
#including <dlfcn.h>. The context diff to patch this is:
*** /var/tmp/portage/nethack-3.4.1/work/nethack-3.4.1/sys/unix/unixres.c.dist Sun Feb
23 09:43:39 2003
--- /var/tmp/portage/nethack-3.4.1/work/nethack-3.4.1/sys/unix/unixres.c Wed Mar
5 22:52:47 2003
***************
*** 20,25 ****
--- 20,26 ----
# if defined(LINUX)
#ifdef __GNUC__
+ #define __USE_GNU
#define _GNU_SOURCE
#endif
Actually, deleting the _GNU_SOURCE line will probably not affect things
either; the problem is that the RTLD_* defines aren't done unless __USE_GNU
is defined. I guess this is a glibc version-dependant problem.
The second error is an error on linking, if you have Gnome enabled.
The problem here is that the file tile.o is included for both the X11 port
and the Gnome port of nethack; including a file twice confuses the linker.
So, just remove the second copy of tile.o. (Removing the Gnome copy means
that it will work for both with and without Gnome being enabled, unless
you can find a reasonable setup with Gnome enabled but _not_ X.)
*** /var/tmp/portage/nethack-3.4.1/work/nethack-3.4.1/src/Makefile.dist Wed Mar 5
22:50:04 2003
--- /var/tmp/portage/nethack-3.4.1/work/nethack-3.4.1/src/Makefile Wed Mar 5
22:56:46 2003
***************
*** 188,194 ****
../win/gnome/gnworn.c
WINGNOMEOBJ = gnaskstr.o gnbind.o gnglyph.o gnmain.o gnmap.o gnmenu.o \
gnmesg.o gnopts.o gnplayer.o gnsignal.o gnstatus.o gntext.o \
! gnyesno.o gnworn.o tile.o
#
# Files for a Gem port
WINGEMSRC = ../win/gem/wingem.c ../win/gem/wingem1.c ../win/gem/load_img.c \
--- 188,194 ----
../win/gnome/gnworn.c
WINGNOMEOBJ = gnaskstr.o gnbind.o gnglyph.o gnmain.o gnmap.o gnmenu.o \
gnmesg.o gnopts.o gnplayer.o gnsignal.o gnstatus.o gntext.o \
! gnyesno.o gnworn.o
#
# Files for a Gem port
WINGEMSRC = ../win/gem/wingem.c ../win/gem/wingem1.c ../win/gem/load_img.c \
With both of those patches done, I managed to compile nethack with all the
different ports enabled.
---------------------------+---------------------------------------------------
Bryan Feir VA3GBF|"The professor holds the keys to the gates of
Home:[EMAIL PROTECTED] | knowledge; not to let the student in, but to let
| him get out and on to better things." -- Leacock
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