Use our sys/tree.h and it's requirements rather than some old incompatable

ones in the OpenMPI source tree.  This fixes the build on 7.0.  Bump
PORTVERSION on all platforms as this may change the compiled output
on others.

Unquote BROKEN in the missing stdint.h case.

net/openmpi/Makefile

@@ -11,6 +11,7 @@
 
 PORTNAME=	openmpi
 DISTVERSION=	1.0.1
+PORTREVISION=	1
 CATEGORIES=	net parallel
 MASTER_SITES=	http://www.open-mpi.org/software/ompi/v1.0/downloads/
 
@@ -22,9 +23,6 @@ LIB_DEPENDS=	execinfo:${PORTSDIR}/devel/libexecinfo
 USE_BZIP2=	yes
 HAS_CONFIGURE=	yes
 USE_GMAKE=	yes
-# Can't use until does not imply GNU_CONFIGURE or there's a sane way
-# to change the prefix for configure.
-#USE_AUTOTOOLS=	libtool:15
 
 MPIBASE?=	mpi
 MPIDIR?=	${MPIBASE}/${UNIQUENAME}
@@ -41,17 +39,13 @@ CONFIGURE_ARGS+=	--prefix=${PREFIX}/${MPIDIR} ${CONFIGURE_TARGET}
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} > 700000
-BROKEN=		Does not compile on FreeBSD >= 7.0
-.endif
-
 .if ${ARCH} == "sparc64"
 BROKEN=		Does not compile on sparc64
 .endif
 
 .if ${OSVERSION} < 503000
 .if !exists(/usr/include/stdint.h)
-BROKEN=         "requires stdint.h"
+BROKEN=         requires stdint.h
 .else
 IGNORE=         is not supported for FreeBSD < 5.3
 .endif

net/openmpi/files/patch-opal_event_Makefile.in

@@ -0,0 +1,15 @@
+
+$FreeBSD$
+
+--- opal/event/Makefile.in.orig
++++ opal/event/Makefile.in
+@@ -828,8 +828,7 @@
+ # Also specify where we can find this package's config.h because some
+ # of the header files in this directory get included elsewhere in OMPI.
+ # #@%@#$...
+-AM_CPPFLAGS = \
+-        -I$(top_srcdir)/opal/event/compat
++AM_CPPFLAGS = 
+ 
+ 
+ # OMPI: No need to build the sample or test