On Tue, 07 Aug 2007 16:59:09 -0400
Robert Noland <[EMAIL PROTECTED]> wrote:

> On Tue, 2007-08-07 at 13:28 -0700, Doug Barton wrote:
> > RW wrote:
> > > Both Portmaster and Portmanager (I haven't tried Portupgrade)
> > > install java/linux-sun-jdk15 on an upgrade of java/jdk15. If I
> > > upgrade jdk15 manually it isn't built, so it must be done by the
> > > tools.
> > > 
> > > The way the jdk15 makefile works is that it looks for the location
> > > of an existing jdk installation for bootstrapping and sets
> > > BOOTSTRAPJDKDIR accordingly. We then have:
> > > 
> > > # if no valid jdk found, set dependency
> > > .if !defined(BOOTSTRAPJDKDIR)
> > > BOOTSTRAPJDKDIR?=${LOCALBASE}/linux-sun-jdk${SUN_LINUX_JDK_VERSION} 
> > > .endif
> > > BUILD_DEPENDS+=${BOOTSTRAPJDKDIR}/bin/javac:${PORTSDIR}/java/linux-sun-jdk15
> > > 
> > > 
> > > I don't know why this causes the build-tools to install
> > > linux-sun-jdk15, but simply moving the BUILD_DEPENDS+= line
> > > inside the if-endif block, seems to fix the problem. That line is
> > > only needed if no jdk is present.
> > 
> > Your analysis sounds right.
> 
> Almost, doing this will remove the dependency on linux-sun-jdk15 if
> another bootstrap is installed, but it won't add one for the installed
> bootstrap.  

In the normal case, the installed bootstrap of a native jdk is going to
be itself, so adding a new dependency is going to be undesirable. 
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