[mkgmap-dev] How to solve/debug weird problem

Sat Jan 22 14:21:47 GMT 2011

WanMil <wmgcnfg at web.de> wrote:
> Am 22.01.2011 14:22, schrieb Johannes Formann:
> > WanMil<wmgcnfg at web.de>  wrote:

> >>> The full output from the whole build process is copied to a logfile:
> >>> http://pastebin.com/jUQpzvYz
> >
> >> ---
> >> line 3800ff: [javac]
> >> /home/osm/build/mkgmap/trunk/src/uk/me/parabola/imgfmt/app/Writeable.ja
> >> va:5: warning: unmappable character for encoding ASCII
> >>
> >> You seem to compile with encoding ASCII. In case there are some non
> >> ASCII characters in the code you will get problems.
> >
> > How shall I change that? setting the LC enviroment variables to something
> > fitting?
> >
> >> ---
> >> line 1101ff: [copy] trunk/.classpath added as trunk/.classpath doesn't
> >> exist.
> >>
> >> There are hundres of such messages in the logfile. Some parts of the
> >> build script seem not to work. Maybe this causes that not the latest
> >> mkgmap version is used?
> >
> > I'm quite shure, this comes from copying betwen the persitent dir and
> > the build dir (so it has only to update the sources, no full re download
> > every time)
> >
> >> ---
> >> line 1051ff:
> >> There are several error message in the patching section.
> >> #patch_patches:
> >> #Skipped because property 'isWindows' not set.
> >> #patch_patches:  duration 0 seconds
> >>
> >> Are you sure that your patches are applied?
> >
> > Yes, the debug patch is applied the same way.
> >
> >> I haven't read most of your other emails where you checked Markos
> >> proposals. So I don't know if you have tried to run a clean mkgmap build
> >> downloaded from the mkgmap website using your splitted files and your
> >> arguments. If you haven't done right now please do so and check if the
> >> error still occurs.
> >
> >
> > Here is a (I think) clean build):
> >
> > # delete everything related to mkgmap
> > osm at kalium:~/build$ rm -r mkgmap*
> > # do a checkout
> > osm at kalium:~/build$ mkdir mkgmap
> > osm at kalium:~/build$ cd mkgmap/
> > osm at kalium:~/build/mkgmap$ svn co http://svn.parabola.me.uk/mkgmap/trunk
> > A    trunk/test
> > A    trunk/test/uk
> > A    trunk/test/uk/me
> > A    trunk/test/uk/me/parabola
> > A    trunk/test/uk/me/parabola/imgfmt
> > ...
> > A    trunk/Makefile
> >   U   trunk
> > Checked out revision 1792.
> >
> > # apply the debug patch
> > cd trunk/src/
> > osm at kalium:~/build/mkgmap/trunk/src$ patch
> > -p1</home/osm/radkarte/debug.patch patching file
> > uk/me/parabola/imgfmt/app/trergn/Polyline.java
> >
> > # build
> > osm at kalium:~/build/mkgmap/trunk/src$ cd ..
> > osm at kalium:~/build/mkgmap/trunk$ ant dist
> > Buildfile: build.xml
> >
> > prepare:
> >      [mkdir] Created dir: /home/osm/build/mkgmap/trunk/build/classes
> >
> > compile:
> >      [javac] Compiling 352 source files to
> > /home/osm/build/mkgmap/trunk/build/classes
> >      [javac]
> > /home/osm/build/mkgmap/trunk/src/uk/me/parabola/imgfmt/app/Writeable.jav
> > a:5: warning: unmappable character for encoding ASCII
> >      [javac]  * @author Thomas Lu??nig
> >      [javac]                     ^
> >      [javac]

...

> >      [javac] Note: Some input files use unchecked or unsafe operations.
> >      [javac] Note: Recompile with -Xlint:unchecked for details.
> >      [javac] 26 warnings
> >
> > compile-pbf:
> >       [echo] Protobuf binary format support
> >      [javac] Compiling 3 source files to
> > /home/osm/build/mkgmap/trunk/build/classes
> >
> > build:
> >       [copy] Copying 391 files to /home/osm/build/mkgmap/trunk/build/classes
> >
> > dist:
> >      [mkdir] Created dir: /home/osm/build/mkgmap/trunk/dist
> >      [mkdir] Created dir: /home/osm/build/mkgmap/trunk/dist/doc/api
> >        [jar] Building jar: /home/osm/build/mkgmap/trunk/dist/mkgmap.jar
> >       [copy] Copying 18 files to /home/osm/build/mkgmap/trunk/dist/doc
> >       [copy] Copying 4 files to /home/osm/build/mkgmap/trunk/dist
> >      [mkdir] Created dir: /home/osm/build/mkgmap/trunk/dist/examples
> >       [copy] Copying 11 files to /home/osm/build/mkgmap/trunk/dist/examples
> >
> > BUILD SUCCESSFUL
> > Total time: 6 seconds
> >
> > # copy it
> > osm at kalium:~/build/mkgmap/trunk$ cp dist/mkgmap.jar ../../
> >
> > #run it
> > osm at kalium:~/build/mkgmap/trunk$ cd ../../
> > osm at kalium:~/build$ java -Xms256m -Xmx2560m -ea -jar mkgmap.jar --max-jobs=1
> > --latin1 --code-page=1252 --add-pois-to-areas --adjust-turn-headings
> > --drive-on-right --check-roundabouts --remove-short-arcs=3.3 --gmapsupp
> > --tdbfile --index M0001736.TYP -c /home/osm/build/template.args
...
> >          at java.lang.Thread.run(Thread.java:662)
> > Exiting - if you want to carry on regardless, use the --keep-going option
> >
> >
> > Got exception.
> >
> > greetings
> >
> > Johannes
> >
> 
> 1. Is it correct that debug.patch is the patch posted by Steve (original
> name allow-assert.patch)?

Yes, it is.

> 2. Do you use the Sun or OpenJDK? There have been several reports with
> some obscure errors when using OpenJDK.

sun jre.
osm at kalium:~$ java -version
java version "1.6.0_22"
Java(TM) SE Runtime Environment (build 1.6.0_22-b04)
Java HotSpot(TM) 64-Bit Server VM (build 17.1-b03, mixed mode)

> 3. The ASCII errors should not happen. I have run a build and did not
> see any of those errors. But I don't know what to do...

I'll try setting and exporting the enviroment, maybe javac is guessing
from that. Or shall I try adding "-encoding UTF-8" as javac Argument in
the mkgmap build.xml?

greetings

Johannes