Re: [Gmod-ajax] wig2png compile error

[Ian H. <ih...@be...>]

Hi Xiao,

Looks like gcc is not finding libpng - this is what the configure script 
is for. Try typing './configure' before 'make'.

Best wishes
Ian

常啸 wrote:
> hi,
> I meet an error when compile wig2png after typing "make".
> 
> g++ -g -O2 -include src/config.h  -lpng  -o bin/wig2png src/wig2png.cc src/opts_list.cc
> /tmp/cc1x8bbj.o: In function `write_png_file(char const*, int, int, unsigned char**, png_color_struct*, int, int)':
> /var/www/html/jbrowse-jbrowse-9a1542d/src/wig2png.cc:59: undefined reference to `png_set_longjmp_fn'
> collect2: ld returned 1 exit status
> 
> Can anyone tell me what's the problem?
> 
> Thanks,
> Xiao
> 
> 
> 
> 
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> 
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