From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from hetzner.pbcl.net (mail.pbcl.net [88.198.119.4]) by mail.openembedded.org (Postfix) with ESMTP id E488E719AF for ; Mon, 6 Feb 2017 13:42:09 +0000 (UTC) Received: from [2a00:14f0:e04c:51ac:c5f6:564a:5bbc:a813] (helo=phil-desktop) by hetzner.pbcl.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.87) (envelope-from ) id 1cajYT-0000rl-SJ; Mon, 06 Feb 2017 14:42:09 +0100 Message-ID: <1486388525.22715.2.camel@pbcl.net> From: Phil Blundell To: Richard Purdie , openembedded-core@lists.openembedded.org Date: Mon, 06 Feb 2017 13:42:05 +0000 In-Reply-To: <1486124973.13882.29.camel@pbcl.net> References: <1486120259.13882.26.camel@pbcl.net> <1486120807.14144.68.camel@linuxfoundation.org> <1486124973.13882.29.camel@pbcl.net> X-Mailer: Evolution 3.22.1-2 Mime-Version: 1.0 Subject: Re: RSS difficulties X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Feb 2017 13:42:12 -0000 Content-Type: multipart/alternative; boundary="=-MD+aI8dvfqrQZPYXyXxU" --=-MD+aI8dvfqrQZPYXyXxU Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit On Fri, 2017-02-03 at 12:29 +0000, Phil Blundell wrote: > Ah, right, thanks. The particular piece of magic I was missing was: > > # Nothing need depend on libc-initial/gcc-cross-initial > if "-initial" in taskdependees[task][0]: > continue > > which I think explains all the difficulties I was having. Actually, that explains most of my difficulties but not all of them. The remaining ones seem to come down to missing dependencies but I am not quite clear on why the dependencies are missing. The problematic recipes are Java ones. The Java toolchain, as you might expect, has a fairly complicated dependency tree but essentially: - any Java package has DEPENDS = "virtual/javac-native", which is PROVIDEd by ecj-bootstrap-native.bb - ecj-bootstrap-native.bb is basically just a wrapper script which runs the Java compiler. The actual compiler implementation is in libecj- bootstrap-native.bb and ecj-bootstrap-native.bb RDEPENDS on that. If I run "bitbake -D -D ..." then I see: DEBUG: Added runtime dependencies ['libecj-bootstrap-native'] for .../meta-java/recipes-core/ecj/ecj-bootstrap-native.bb but this dependency edge doesn't show up in task-depends.dot and, sure enough, libecj-bootstrap-native isn't getting installed into the recipe-sysroot. Is there some other piece of logic that is squashing these dependencies? Or is there somewhere else that I ought to be looking for them? thanks p. --=-MD+aI8dvfqrQZPYXyXxU Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

On Fri, 2017-02-03 at 12:29 +0000, Phil Blund= ell wrote:

Ah, right, thanks. &nbs= p;The particular piece of magic I was missing was:

            # = Nothing need depend on libc-initial/gcc-cross-initial
  = ;          if "-initial" = in taskdependees[task][0]:
      &n= bsp;         continue

which I think explains all the difficulties I was having.<= /div>

Actually, that explains most of my di= fficulties but not all of them. The remaining ones seem to come down to mi= ssing dependencies but I am not quite clear on why the dependencies are mis= sing.

The problematic recipes are Java ones. The = Java toolchain, as you might expect, has a fairly complicated dependency tr= ee but essentially:

- any Java package has DEPENDS= =3D "virtual/javac-native", which is PROVIDEd by ecj-bootstrap-native.bb

- ecj-bootstrap-native.bb is basically just a wrapp= er script which runs the Java compiler. The actual compiler implementation= is in libecj-bootstrap-native.bb and ecj-bootstrap-native.bb RDEPENDS on t= hat.

If I run "bitbake -D -D ..." then I see:

DEBUG: Added runtime dependencies ['libecj-bootstrap-n= ative'] for .../meta-java/recipes-core/ecj/ecj-bootstrap-native.bb

but this dependency edge doesn't show up in task-depends.d= ot and, sure enough, libecj-bootstrap-native isn't getting installed into t= he recipe-sysroot.

Is there some other piece of l= ogic that is squashing these dependencies? Or is there somewhere else that= I ought to be looking for them?

thanks

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