[gdal-dev] inflateCopy required?
bfraser at geoanalytic.com
Fri Sep 5 17:51:25 EDT 2008
Frank Warmerdam wrote:
> Brent Fraser wrote:
>> I just did a checkout and build of GDAL, and got the following:
>> Creating library gdal_i.lib and object gdal_i.exp
>> cpl_vsil_gzip.obj : error LNK2019: unresolved external symbol
>> _inflateCopy referenced in function "public: class VSIGZipHandle *
>> __thiscall VSIGZipHandle::Duplicate(void)"
>> (?Duplicate at VSIGZipHandle@@QAEPAV1 at XZ)
>> gdal16dev.dll : fatal error LNK1120: 1 unresolved externals
>> Where can I find the "inflateCopy " function? Zlib? Should nmake.opt
>> be updated to include a definition to Zlib?
> Normally I think the internal copy of zlib (gdal/frmts/zlib) should
> provide that function. Is it possible you are building in an
> fashion or are using an external zlib of a different version?
> Best regards,
All I did was edit nmake.opt for locations of ECW, OGDI, MrSID, HDF4, and PG libs. Hmm, there are no .obj files in the frmts\zlib dir...
And the frmts\makefile.vc has:
EXTRAFLAGS = $(EXTRAFLAGS) -DFRMT_ogdi
EXTRAFLAGS = $(EXTRAFLAGS) -DFRMT_zlib
I guess the zlib functions in my ogdi build are too old. I'll look into that...
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