[gdal-dev] cmake status update - 99% good news!
Even Rouault
even.rouault at spatialys.com
Wed Jan 26 11:33:57 PST 2022
Le 26/01/2022 à 20:26, Joaquim Manuel Freire Luís a écrit :
>
> Ok, sorry you meant the FindHDF4.cmake that comes with GDAL. Doing
> what you suggested (tried both) makes no difference but commenting
>
> if(WIN32)
>
> #list(APPEND HDF4_LIBRARIES ws2_32.lib)
>
> endif()
>
> makes the ws2_32 trouble go.
>
Ah my if(MSVC) suggestion was because I wrongly assumed you used mingw
(the _w64.dll suffix made me thing of mingw64), but I see the VC14 so
you use MSVC.
Can you try this then ?
if (WIN32)
find_library(WS2_32_LIBRARY ws2_32)
if( WS2_32_LIBRARY )
list(APPEND HDF4_LIBRARIES ${WS2_32_LIBRARY})
endif()
endif()
> Le 26/01/2022 à 20:08, Joaquim Manuel Freire Luís a écrit :
>
> Updated master (sorry, didn’t stop to think if the commit had been
> merged)
>
> However, I have cmake 3.22.1 but it doesn’t have a FindHDF4.cmake,
> only a FinfHDF5
>
> FindHDF4.cmake is in the GDAL repository, in
> cmake/modules/packages/FindHDF4.cmake, so you can try editing it
> locally with my below suggestions
>
> I was building with
>
> set(HDF4_INCLUDE_DIR
> C:/programs/compa_libs/hdf-4.2.9/compileds/VC14_34/include)
>
> set(HDF4_df_LIBRARY_RELEASE
> C:/programs/compa_libs/hdf-4.2.9/compileds/VC14_64/lib/hdfdll.lib)
>
> set(HDF4_mfhdf_LIBRARY_RELEASE
> C:/programs/compa_libs/hdf-4.2.9/compileds/VC14_64/lib/mfhdfdll.lib)
>
> and when I commented those lines the build advance … till it stop
> at the “Cannot open include file: 'zlib.h'” but that is normal
> since I’m not using the commit who fixed it.
>
> *From:*Even Rouault <even.rouault at spatialys.com>
> <mailto:even.rouault at spatialys.com>
> *Sent:* Wednesday, January 26, 2022 6:50 PM
> *To:* Joaquim Manuel Freire Luís <jluis at ualg.pt>
> <mailto:jluis at ualg.pt>; gdal-dev at lists.osgeo.org
> *Subject:* Re: [gdal-dev] cmake status update - 99% good news!
>
> did you update to master or did you try my pull request (not
> merged yet) ?
>
> If only master, can you try to change the reference to
> "ws2_32.lib" to "ws2_32" in cmake/modules/packages/FindHDF4.cmake
> as I suggested ?
>
> Or perhaps change the if (WIN32) at line 91 to if (MSVC)
>
> Le 26/01/2022 à 19:43, Joaquim Manuel Freire Luís a écrit :
>
> Don’t know which commit did it. Updated this afternoon and
> started to erroring right away with missing 'ws2_32.lib`
>
> *From:*Even Rouault <even.rouault at spatialys.com>
> <mailto:even.rouault at spatialys.com>
> *Sent:* Wednesday, January 26, 2022 6:36 PM
> *To:* Joaquim Manuel Freire Luís <jluis at ualg.pt>
> <mailto:jluis at ualg.pt>; gdal-dev at lists.osgeo.org
> *Subject:* Re: [gdal-dev] cmake status update - 99% good news!
>
> Le 26/01/2022 à 19:31, Joaquim Manuel Freire Luís a écrit :
>
> I do have HDF4 but before I was able to build till the
> end. I've here a gdal_w64.dll smiling to me. That's why I
> said it got worst.
>
> Sorry you lost me. Is https://github.com/OSGeo/gdal/pull/5179
> <https://github.com/OSGeo/gdal/pull/5179> helping or not ? If
> not helping, which commit in it is causing an issue ?
>
>
>
> Le 26/01/2022 à 17:26, Joaquim Manuel Freire Luís a écrit :
>
> >
>
> > Joaquim,
>
> >> But I found two other new issues when adding more
> dependencies
>
> >>
>
> >> 1.
>
> >>
> C:\programs\compa_libs\gdal_GIT\frmts\mbtiles\mbtilesdataset.cpp(45):
>
>
> >> fatal error C1083: Cannot open include file: 'zlib.h':
> No such file
>
> >> or directory
>
> >>
>
> >> To work around this, I temporarily added zlib.h and
> zconf.h to
>
> >> frmts\mbtiles
>
> > Should be fixed by the first commit of
>
> > https://github.com/OSGeo/gdal/pull/5179
> <https://github.com/OSGeo/gdal/pull/5179>
>
> >
>
> > I'm afraid it got worst
>
> -- Configuring done
>
> -- Generating done
>
> -- Build files have been written to:
> C:/programs/compa_libs/gdal_GIT/build
>
> ninja: error: 'ws2_32.lib', needed by 'gdal_w64.dll',
> missing and no known rule to make it
>
> I'd say on the contrary that it helped the build to go
> further, didn't it ? My fixes are totally unrelated to a
> ws2_32.lib missing
>
> I see in configure.ac that we had the following logic
>
> dnl
>
> ---------------------------------------------------------------------------
>
> dnl Check if we need -lws2_32 (mingw)
>
> dnl
>
> ---------------------------------------------------------------------------
>
> echo "#include <winsock2.h>" > test_ws2_32.c echo
> "#include <ws2tcpip.h>" >> test_ws2_32.c echo "void foo()
> {}" >> test_ws2_32.c
>
> if test -z "`${CC} -c test_ws2_32.c 2>&1`" ; then
>
> LIBS="$LIBS -lws2_32"
>
> fi
>
> rm -f test_ws2_32*
>
> dnl
>
> ---------------------------------------------------------------------------
>
> dnl Check if we need -lpsapi (mingw)
>
> dnl
>
> ---------------------------------------------------------------------------
>
> echo "#include <windows.h>" > test_psapi.c echo "#include
> <psapi.h>" >> test_psapi.c echo "void foo() {}" >>
> test_psapi.c
>
> if test -z "`${CC} -c test_psapi.c 2>&1`" ; then
>
> LIBS="$LIBS -lpsapi"
>
> fi
>
> rm -f test_psapi*
>
> This hasn't been ported yet to cmake builds.
>
> I've ticketed that in
> https://github.com/OSGeo/gdal/issues/5180
> <https://github.com/OSGeo/gdal/issues/5180>.
>
> Hum, upon reflection, the error message would seem to
> indicate that we try to link to ws2_32.lib but it is not
> found in your environemnt
>
> Looking for ws2_32 in cmake build scripts, I see it is
> referenced in
>
> cmake/modules/packages/FindODBC.cmake:
> set(_odbc_required_libs_names
>
> odbccp32;ws2_32)
>
> cmake/modules/packages/FindHDF4.cmake: list(APPEND
> HDF4_LIBRARIES
>
> ws2_32.lib)
>
> Do you use any of ODBC or HDF4 in your build ? Could you
> try to disable them and see if it makes a difference ?
>
> Or maybe if you've HDF4, try to change the ws2_32.lib to
> ws2_32 in cmake/modules/packages/FindHDF4.cmake ?
>
> Even
>
> --
>
> http://www.spatialys.com <http://www.spatialys.com>
>
> My software is free, but my time generally not.
>
> --
>
> http://www.spatialys.com
>
> My software is free, but my time generally not.
>
> --
>
> http://www.spatialys.com
>
> My software is free, but my time generally not.
>
> --
> http://www.spatialys.com
> My software is free, but my time generally not.
--
http://www.spatialys.com
My software is free, but my time generally not.
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