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List:       openjdk-openjfx-dev
Subject:    Re: State of maven artifacts
From:       Michael Ennen <mike.ennen () gmail ! com>
Date:       2018-09-30 23:01:01
Message-ID: CAOTPd67p5bNR0jdAcLnLLDtfN4tr1EtXf_os1N3un5nh03-sWA () mail ! gmail ! com
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Scott,

It seems that, for me at least, specifying the platform manually is not
necessary on
Maven but is necessary on Gradle. Looking at the POMs themselves it seems
that
the javafx-graphics, javafx-controls, etc. modules declare a dependency on
the
platform specific artifacts:

<dependency>
    <groupId>org.openjfx</groupId>
    <artifactId>javafx-base</artifactId>
    <version>11</version>
    <classifier>${javafx.platform}</classifier>
</dependency>

and declare as their parent:

<parent>
    <groupId>org.openjfx</groupId>
    <artifactId>javafx</artifactId>
    <version>11</version>
</parent>

and the POM for that parent has the platform-specific Maven profiles
built-in.

So in other words the logic is already built in to the Maven POM and
therefore
works out of the box with Maven but Gradle does not re-use the Maven profile
logic in the POM.

Regards,
Michael Ennen

On Sun, Sep 30, 2018 at 2:19 PM Scott Palmer <swpalmer@gmail.com> wrote:

> I thought he was saying the exact opposite.
> You must specify the platform by using some mechanism in Maven (profiles?)
> or Gradle.
>
> That's what worked for me anyway.
>
> Scott
>
> > On Sep 26, 2018, at 6:19 AM, Michael Ennen <mike.ennen@gmail.com> wrote:
> >
> > And just to reiterate and confirm for anyone trying to get a handle on
> using
> > the Maven artifacts - it is *NOT* necessary to manually specify the
> platform
> > classifier when using maven or gradle (nor add the automatic tricks to
> your
> > own project) because the JavaFX artifacts will automatically detect the
> > platform you are building on and pull in the correct artifacts, right?
> >
> > Thanks for your work in this area Johan.
> >
> > On Wed, Sep 26, 2018 at 12:31 AM Johan Vos <johan@lodgon.com> wrote:
> >
> >> The problem with that is that there is no cross-platform version of the
> >> jars itself. The windows-jar for the graphics module contains different
> >> Java classes than the linux jar, for example.
> >> The top-level API's are the same of course, hence the logical Java
> module
> >> is the same, but different physical jars are really needed.
> >> I realise this may be strange at compile time, where you only care about
> >> the top-level API's. Therefore, people added nice "tricks" to both a
> >> pom.xml and build.gradle system to automatically detect the current
> (host)
> >> operating system, and making sure the correct artifacts are then used.
> >>
> >> What I really wanted to avoid is that developers had to manually add
> their
> >> platform (e.g. "win") in the build files, as this would break
> >> cross-platform development (imagine you're in a team with a win and a
> linux
> >> user, and they constantly change the pom.xml or build.gradle file for
> >> this...).
> >>
> >> I think the current solution deals pretty well with the current
> situations,
> >> where there are different concepts in gradle/maven/sonatype and in the
> Java
> >> module system.
> >>
> >> - Johan
> >>
> >>
> >>
> >> Op wo 26 sep. 2018 om 05:46 schreef Nir Lisker <nlisker@gmail.com>:
> >>
> >>> Thanks Sam, that solved it. For some reason I was thinking that if you
> >>> don't specify the platform it downloads a version with all native
> >>> dependencies for cross compilation.
> >>>
> >>> On Wed, Sep 26, 2018 at 2:37 AM Sam Carlberg <sam.carlberg@gmail.com>
> >>> wrote:
> >>>
> >>>> The libraries are in artifacts with platform-specific classifiers. The
> >>>> artifacts with no classifiers that you currently depend on are
> >> completely
> >>>> empty.
> >>>>
> >>>> You need to depend on "org.openjfx:javafx-base:11:$platform", where
> the
> >>>> platform is one of "win", "mac", or "linux".
> >>>>
> >>>> On Tue, Sep 25, 2018, 5:18 PM Nir Lisker <nlisker@gmail.com> wrote:
> >>>>
> >>>>> Hi,
> >>>>>
> >>>>> I haven't kept up with all of the Maven artifacts discussion. The
> >>> website
> >>>>> mentioned in 2 places that there are maven artifacts, but does not
> >>> mention
> >>>>> their ID's, group etc. These are the downloads page [1] and the
> >> getting
> >>>>> started page [2] (later you can see an example pom, but that doesn't
> >>>>> count).
> >>>>>
> >>>>> I'm using "org.openjfx:javafx-base:11" (gradle syntax) etc. and it
> >> finds
> >>>>> the artifacts. It should be written in the above pages if this is
> >>> correct.
> >>>>>
> >>>>> On the usability side it's worse. I'm using Eclipse and during
> >>> compilation
> >>>>> I'm getting error messages that JavaFX classes like BooleanProperty
> >>> can't
> >>>>> be found. Is it a JavaFX problem, Eclipse problem, or me problem?
> >>>>>
> >>>>> If I use the SDKs, can I point Gradle and Maven to them if it will
> >> solve
> >>>>> the problem?
> >>>>>
> >>>>> - Nir
> >>>>>
> >>>>> [1] https://gluonhq.com/products/javafx/
> >>>>> [2] https://openjfx.io/openjfx-docs/#introduction
> >>>>>
> >>>>
> >>>
> >>
> >
> >
> > --
> > Michael Ennen
>
>
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