On Sun, Apr 27, 2008 at 10:02:03AM +0200, Thomas Girard wrote:
> Hello Matthias,
>
> Le vendredi 25 avril 2008 à 18:36 +0200, Matthias Klose a écrit :
> > gij/gcj and java-gcj-compat are not available (anymore) on the following
> > architectures: alpha, arm, hppa and hurd-i386.
> >
> > This package has been identified as a package which build-depends on
> > gcj or java-gcj-compat-dev and builds at least one architecture
> > dependent package, and is unbuildable in unstable. If this report is a
> > false positive, please close it.
> >
> > All gcj related build dependencies have to restricted to these
> > architectures on which a java or java compatible development kit /
> > compiler is available, i.e.
> >
> > java-gcj-compat [!alpha !arm !hppa !hurd-i386]
> >
> > As a second step please consider changing the java-gcj-compat-dev b-d
> > to default-jdk-builddep, making the package independent of a specific
> > implementation and depend on the jdk, which is most suitable for this
> > architecture. default-jdk-builddep will depend in addition on
> > java-gcj-compat-dev, even if the default jdk is another one (to allow
> > to compile byte-code to native code using dh_nativejava).
>
> I am not sure I see what the proper fix is for this bug:
>
> * changing the build-dependencies from:
> gcj, java-gcj-compat-dev
> to:
> gcj [!alpha !arm !hppa !hurd-i386], java-gcj-compat-dev [!alpha !arm
> !hppa !hurd-i386]
>
> will prevent installing a non-existent build-dep on these arches at
> compile time.
>
> * source packages that produce -gcj, -jni (or even -cni) binary
> packages - that is arch-dep packages - should no longer be autobuilt
> on the alpha, arm, hppa, hurd-i386 arches. But how? Is it enough to
> change all Architecture: any packages to Architecture: i38 amd64 ...,
> i.e. everything but the unsupported arches? (Unfortunately we can't
> use the negated notation here AFAIK.)
>
> * the Architecture: all packages usually depend on:
> java-gcj-compat | java2-runtime
> so this again should be changed to:
> java-gcj-compat [!alpha !arm !hppa !hurd-i386] | java2-runtime
>
> * changing java-gcj-compat to default-jdk and java-gcj-compat-dev to
> default-jdk-dev does not change anything with respect to the arches
> issue: for now there's no such packages on the gcj-unsupported
> arches.
> Will this change? If the answer is no, this means the same notations
> have to be used with the new package.
Just replace java-gcj-compat-dev to default-jdk-builddep in
Build-Depends in debian/control and set JAVA_HOME to
/usr/lib/jvm/default-java in debian/rules. That's it.
Cheers,
Michael
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