[blfs-support] libunzip.so not compiled

Bruce Dubbs bruce.dubbs at gmail.com
Sat May 11 08:18:02 PDT 2013


John Frankish wrote:
> Ref: Beyond Linux From Scratch - Version 2013-05-09
> Chapter 12. System Utilities
> UnZip-6.0
>
> On a 64-bit system libunzip.so is not compiled using:
>
> make -f unix/Makefile linux_noasm
>
> It looks like the following command would be required:
>
> make -f unix/Makefile linux_shlibz
>
> ..but this fails trying to compile 32-bit code
>
> Is there a way to compile a 64-bit libunzip.so?

I don't know, but what are you using that needs it?  zip/unzip are 
primarily for Windows and they don't use the library.

Looking around, you need to modify crc_i386.S.  See e.g. 
http://stackoverflow.com/questions/6268745/invalid-instruction-suffix-for-push-when-assembling-with-gas


   -- Bruce





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