undefined symbols

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Old 11-08-2001
Data undefined symbols

i am trying to compile transcode on AIX v 4.3.3 with gcc 3.0.1

i am getting this error:

gcc -shared -o .libs/libexport_null.so.0 export_null.o -lpthread -ldl -lc -Wl,-bnoentry -Wl,-bexport:.libs/libexport_null.exp

ld: 0711-317 ERROR: Undefined symbol: capability_flag
ld: 0711-317 ERROR: Undefined symbol: verbose_flag

code from export_null.c
static int verbose_flag=TC_QUIET;
static int capability_flag=-1; //all codecs welcome
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ALLEGRO(1)							       4.0.3								ALLEGRO(1)

allegro-config - script to get information about the installed version of Allegro SYNOPSIS
allegro-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags] [--static] [--shared] [--env] [release|debug|profile] DESCRIPTION
allegro-config is a tool that is used to configure to determine the compiler and linker flags that should be used to compile and link pro- grams that use the Allegro library. It is intended to be used on Unix systems instead of the simple "-lalleg" call. EXAMPLE
gcc -o mygame mygame.o `allegro-config --libs` allegro-config will insert arguments needed to link into the command line. OPTIONS
allegro-config accepts the following options: --version Print the currently installed version of Allegro on the standard output. --libs Print the linker flags that are necessary to link an Allegro program. --cflags Print the compiler flags that are necessary to compile an Allegro program. --prefix=PREFIX If specified, use PREFIX instead of the installation prefix that Allegro was built with when computing the output for the --cflags and --libs options. This option is also used for the exec prefix if --exec-prefix was not specified. This option must be specified before any --libs or --cflags options. --exec-prefix=PREFIX If specified, use PREFIX instead of the installation exec prefix that Allegro was built with when computing the output for the --cflags and --libs options. This option must be specified before any --libs or --cflags options. --static Like --libs, but always print the linker flags needed to get a statically linked executable. --shared Like --libs, but always print the linker flags needed to get an executable linked against shared libs. --env Print some needed environment variables in the way needed in shell scripts. Output may be loaded into your environment using BASH#> eval `allegro-config --env` release This will use the optimized Allegro library which you should use when you are compiling for a release. debug This will add extra debug info into your programs, useful to find out where your program crashed or simply to debug it (names of functions are seen). You may choose this option while developing a program. profile This may be used when you want to profile your program - i.e. measure the speeds of various function calls. SEE ALSO
allegro-dev-tools(1) The allegro info entry COPYRIGHT
This manual page was written by Eduard Bloch <blade@debian.org>, for the Debian GNU/Linux system (but may be used by others). It is heavily based on a similar manpage for gtk-config, written by Owen Taylor. His notice: Copyright (C) 1998 Owen Taylor Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, pro- vided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in sup- porting documentation. Version 8 June 2003 ALLEGRO(1)