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[Swftools-common] Building SWFTools on Windows

From: jianlizhao
Subject: [Swftools-common] Building SWFTools on Windows
Date: Mon, 14 May 2012 19:43:20 +0800


A  question about Building SWFTools on Windows. Questions are as follows:




The current version of the swftools  is  v0.9.2.,

Can this version in accordance with your instructions build success.

Whether you need to download some packages?



./configer  Give the following tips


*The following header/libraries are missing: ungif_lib.h

*Disable gif2swf tool ...



make  Give the following tips


gcc -c -DHAVE_CONFIG_H  -I/gw32/include -I/gw32/freetype2 -I/fc/include/fontconfig -I/mingw/include/lame -Id:/GnuWin32/include/freetype2 -Id:/GnuWin32/include -fPIC -Wimplicit -Wreturn-type -Wno-write-strings -Wformat -O -fomit-frame-pointer  swfstrings.c -o swfstrings.obj

cc1.exe: warning: -fPIC ignored for target (all code is position independent)

gcc -DHAVE_CONFIG_H swfstrings.obj -o swfstrings.exe ../lib/librfxswf.lib ../lib/libbase.lib -L/gw32/lib -L/fc/lib -L/usr/local/lib -lmp3lame -ljpeg -lz -lm  -lws2_32 -lgdi32 -Ld:/GnuWin32/lib -Ld:/GnuWin32/lib -lfreetype -lz -Wl,-s -LD:/Progra~1/GnuWin32/lib -lintl -lwsock32 -lole32 -luuid -lmsvcp60

../lib/librfxswf.lib(pool.obj)(.text+0x2175):pool.c: undefined reference to `__builtin_nan'

make[1]: *** [swfstrings.exe] Error 1

make[1]: Leaving directory `/d/swftools-0.9.2/src'

make: *** [all] Error 2



I check the code:  In the file  of  “gif2swf.c”   as follows:

#include <stdio.h>

#include <fcntl.h>

#include <gif_lib.h>

#include "../lib/rfxswf.h"

#include "../lib/args.h"


the file  of  “gif_lib.h does not exist.  So the compiler gives the message



I check the code:  In the file  of  “pool.c”   as follows:

double pool_lookup_float(pool_t*pool, int i)


    if(!i) return __builtin_nan("");

    double*ptr = (double*)array_getkey(pool->x_floats, i);


    return  __builtin_nan("");

    return *ptr;



the Function of  “__builtin_nan does not exist.  So the link  gives the message


How to deal with the two problems?


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