xenial (1) jh_compilefeatures.1.gz

NAME

       jh_compilefeatures - Compiles eclipse features using pde-build.

SYNOPSIS

       jh_compilefeatures [debhelper options] [options] [--pde-build-dir=dir] [feature [...]]

DESCRIPTION

       jh_compilefeatures is a javahelper program that handles compiling features using pde-build. These
       features can be specified either in debian/eclipse.features or via command-line.

       jh_compilefeatures uses debhelper behind the scenes and are therefore subject to the compat level (e.g.
       when parsing the eclipse.features file).

       When specifying the dependencies for a feature, jh_compilefeatures will see if this feature has just been
       compiled and will use the dependency if it is among the results. This can be used together with
       debian/eclipse.features.

       Dependencies are always resolved by first checking if it is a recently built feature and if not, then the
       system installed eclipse's dropins folders will be checked.

       Currently jh_compilefeatures do not clean up between builds, which means the dependencies for previous
       builds are present for the current build.  Nevertheless, do not rely on this, as this behavior is subject
       to change.

       Note: jh_compilefeatures will not rearrange the build order for you in order to do this.

       Note: that jh_compilefeatures will not error out if it cannot find a missing dependency. This is due to
       the underlying builder being unable to detect this.

FILES

       debian/eclipse.features
           List the eclipse features to compile and their dependencies. The first item on the line is the
           feature to compile and the following items are considered dependencies.

           A dependency can either be a dropins folder or a previous built feature.  jh_compilefeatures will
           find it as long as it is installed in the system eclipse's dropins folder or it has just been
           compiled.

OPTIONS

       --pde-build-dir=dir
           Specifies the directory from where pde-build is to be run. Defauls to "debian/.eclipse_build".

       --feature-deps=deps
           A space separated list of dependencies. These dependencies will be used to compile all features
           passed by command-line. Features read from debian/eclipse.features are unaffected by this.

       --build-opts=args
           Pass args to the underlying builder. These options are passed to all features built.

           This defaults to "-DjavacTarget=1.5 -DjavacSource=1.5" if not set.  This can be disabled by passing
           the empty string.

       --jvm-args=args
           Pass args to the JVM. These options are passed to all features built.

       --orbit-dir=dir
           Specifies where the Orbit dependencies can be found. This is only needed if the orbit dir is in an
           unusual location.

       --pde-build=cmd
           Use a non-standard pde-build command to compile the features.

       --pde-args=args
           Passes args directly to pde-build. Note, jh_compilefeatures have specialised options for some of pde-
           build options and these should be used whenever possible.

           These options are passed to all features built.

       --ignore-java-home
           Skip the check of JAVA_HOME. Since the underlying builder uses ant (and therefore java), the build
           should ensure it always uses the expected java implementation.

           Use this if you (for whatever reason) need to declare the specific java implementation without being
           able to use JAVA_HOME.

           Note: You still have to tell the underlying builder which java to use.

EXAMPLE

       A sample debian/eclipse.features

         org.eclipse.tm.terminal emf
         org.eclipse.rse.sdk

       org.eclipse.tm.terminal depends on "emf", which is expected to be found in eclipse's dropins folder.
       org.eclipse.rse.sdk on the other hand has no dependencies beyond the eclipse platform.

       If needed you can also specify a previously built feature as a dependency:

         org.eclipse.some.feature
         org.eclipse.another.feature org.eclipse.some.feature rse

       Here org.eclipse.another.feature depends org.eclipse.some.feature, which was just built and also rse,
       which is expected to be in system installed eclipse's dropins.

SEE ALSO

       debhelper(7)

       This program is a part of javahelper and uses debhelper as backend. There are also tutorials in
       /usr/share/doc/javahelper.

AUTHOR

       Niels Thykier <niels@thykier.net>

COPYRIGHT AND LICENSE

       Copyright 2010 by Niels Thykier

       This tool is free software; you may redistribute it and/or modify it under the terms of GNU GPL 2.