[mkgmap-dev] data missing in extracts

Thu Dec 20 13:35:50 GMT 2018

Hi Minko,

I've installed mingw-w64. Click on Download here
https://sourceforge.net/projects/mingw-w64/
to get a mingw-w64-install.exe
I think I've executed that program with defaults.
After that you should find a script mingw-w64.bat in a path similar to this:
"c:\Program Files\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw-w64.bat"
Execute it and use something like
cd c:\temp
wget.exe -O - http://m.m.i24.cc/osmconvert.c | gcc -x c - -lz -O3 -o osmconvert
to create a suitable osmconvert.exe in c:\temp
Note that you have to use gcc instead of cc, besides that the command is the same as on the wiki page.
Maybe add a path to wget.
Same steps for osmfilter and osmupdate.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von lig fietser <ligfietser at hotmail.com>
Gesendet: Donnerstag, 20. Dezember 2018 14:22
An: mkgmap-dev
Betreff: Re: [mkgmap-dev] data missing in extracts

Hi Gerd,
I am using the osmconvert 32 bit version on a Windows 7/64 bits pc.
How do I build another version with large file support?

________________________________
Van: Gerd Petermann <gpetermann_muenchen at hotmail.com>
Verzonden: donderdag 20 december 2018 05:08
Aan: lig fietser; Development list for mkgmap
Onderwerp: AW: [mkgmap-dev] data missing in extracts

Hi Minko,

some weeks ago I found out that I had an osmconvert build for Windows 64 without large file support and that caused
strange errors like empty files. Make sure not to use these  versions / to build your version with large file support. See
https://wiki.openstreetmap.org/wiki/Osmconvert#Windows
for details.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von lig fietser <ligfietser at hotmail.com>
Gesendet: Donnerstag, 20. Dezember 2018 13:14
An: mkgmap-dev
Betreff: [mkgmap-dev] data missing in extracts

Hi,
Recently I have a lot of issues updating my OSM data.
Normally my workflow is updating a region (Benelux) with osmupdate.
Recently I have found out the updates are corrupt, all mp relations are not in the map anymore.
Today I tried to download a Europe extract from Geofabrik, I cut out the Benelux area with osmconvert and again: no relations in the map at all.
Anyone having the same issue? I have no idea how to solve this, I have the latest versions of wget, osmupdate and osmconvert.
Don't think it is a step in my splitter/mkgmap chain because the source (o5m) is smaller than the previous versions which contains all relations.
Sometimes it works, but often not and today I found out that even the Europe extract was corrupt.

</ligfietser at hotmail.com></mkgmap-dev-bounces at lists.mkgmap.org.uk>