Re: [MiNT] Pilot link

[Peter Slegg <p.slegg@scubadivers.co.uk>]

On Fri, 21 Mar 2008 00:46:47 , Alan Hourihane <alanh@fairlite.demon.co.uk> wrote:
>
> On Fri, 2008-03-21 at 00:16 +0200, Peter Slegg wrote:
> > The pilot-link build now gets as far this:
> >
> > make[3]: Entering directory `/i/usr/src/pilot-link-0.12.3/src'
> > /bin/sh ../libtool --tag=CC --mode=link gcc  -g2 -Wall   -o pilot-read-notepad
> > pilot-read-notepad.o libpiuserland.la ../popt/libpopt.la -lpng ../libpisock/libpisock.la -lsocket
> > gcc -g2 -Wall -o pilot-read-notepad pilot-read-notepad.o  ./.libs/libpiuserland.a
> >  ../popt/.libs/libpopt.a -lpng ../libpisock/.libs/libpisock.a -lsocket
> >
> > /usr/lib/libpng.a(pngwrite.o)(.text+0x1012): undefined reference to `deflate'
> > /usr/lib/libpng.a(pngwrite.o)(.text+0x114e): undefined reference to `deflateEnd'
> > /usr/lib/libpng.a(png.o)(.text+0x2d0): undefined reference to `crc32'
> > /usr/lib/libpng.a(png.o)(.text+0x326): undefined reference to `crc32'
> > /usr/lib/libpng.a(png.o)(.text+0xad4): undefined reference to `inflateReset'
> > /usr/lib/libpng.a(pngwutil.o)(.text+0x27e): undefined reference to `deflate'
> > /usr/lib/libpng.a(pngwutil.o)(.text+0x267a): undefined reference to `deflate'
> > /usr/lib/libpng.a(pngwutil.o)(.text+0x34a6): undefined reference to `deflate'
> > /usr/lib/libpng.a(pngwutil.o)(.text+0x51e): undefined reference to `deflateReset'
> > /usr/lib/libpng.a(pngwutil.o)(.text+0x94a): undefined reference to `deflateInit2_'
> > /usr/lib/libpng.a(pngwutil.o)(.text+0x26fa): undefined reference to `deflateReset'
> > collect2: ld returned 1 exit status
> > make[3]: *** [pilot-read-notepad] Error 1
> >
> > I thought these were missing functions in libpng but J-F says they are
> > functions from the zlib compression library, needed by libpng.
> >
> > The Sparemint libs don't look very old. Could the error be caused by a missing
> > include in the jpilot code ?
>
> Looks like that compilation line is missing "-lz" to link the zlib
> library.
>
> Alan.

Thanks Alan. With the -lz on the end of that gcc and also the next few
that fail, I was able to manually finish the make of pilot-link :-)

What needs to be fixed to put -lz into the make automatically ? Is there
something missing from configure ?

Peter