OpenJDK 7 build fails on Snow Leopard

[Greg Lewis]

On Sun, Sep 13, 2009 at 10:02:07PM -0400, Michael Franz wrote:
> Greg,
> 
> I think that _DARWIN_C_SOURCE needs to be included as well.  If not, the
> pthread methods are not defined.
> 
> +  CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE
> 
> I have successfully tested this on Leopard.  Snow Leopard builds but crashes
> (this might be way I am building)

Thanks.  Committed.

How are you building it?

> On Tue, Sep 8, 2009 at 11:56 AM, Greg Lewis <glewis at eyesbeyond.com> wrote:
> 
> > On Fri, Sep 04, 2009 at 02:57:34AM -0700, Venkateshwaralu Srikarunyan
> > wrote:
> > > I am newbie and was trying to get started with the build for the OpenJDK
> > 7.
> > > I was following the wiki by Stephen
> > > Bannasch<http://confluence.concord.org/display/%7Estepheneb>at
> > >
> > >
> > http://confluence.concord.org/display/CCTR/Build+OpenJDK+Java+1.7.0+on+Mac+OS+X+10.5
> > >
> > > But ended up facing the following build error
> > >
> > > /ucontext.h:42:2: error: #error ucontext routines are deprecated, and
> > > require _XOPEN_SOURCE to be defined
> > >
> > > Request for guidance from someone to help me get this build up and
> > running.
> > > Thanks.
> >
> > You might be the first person to try the build on Snow Leopard :).  It
> > looks like you need to insert a -D_XOPEN_SOURCE into CFLAGS for the hotspot
> > build.  Assuming that doesn't break the build on 10.5.x we should probably
> > just do it for all the Mac builds.  Can you try the following patch?
> >
> > --- a/make/bsd/makefiles/vm.make        Mon Sep 07 10:57:43 2009 -0700
> > +++ b/make/bsd/makefiles/vm.make        Tue Sep 08 08:55:15 2009 -0700
> > @@ -112,6 +112,7 @@
> >  JVM    = jvm$(G_SUFFIX)
> >  ifeq ($(OS_VENDOR), Darwin)
> >   LIBJVM = lib$(JVM).dylib
> > +  CFLAGS += -D_XOPEN_SOURCE
> >  else
> >   LIBJVM = lib$(JVM).so
> >  endif
> >

-- 
Greg Lewis                          Email   : glewis at eyesbeyond.com
Eyes Beyond                         Web     : http://www.eyesbeyond.com
Information Technology              FreeBSD : glewis at FreeBSD.org