www/xombrero: unbreak parallel make

FreeBSD-specific Makefile had no dependencies for generated include
file tooltips.h and for fast machines, build for settings.c happened
before completion of its generation.

And xombrero.o depends only on javascript.h (via xombrero.h), there
is no dependency on tooltips.h.

Separate patch, since the first one (patch-freebsd__Makefile) went
upstream, so we can have it removed in the next version.

This should unbreak builds on 9.x and 10.x, but I'll test this
specifically on the build machines and will remove BROKENs after this.
Hopefully, others will be able to test this new version as well.
If so, drop me e-mail at rea@FreeBSD.org.

www/xombrero/Makefile

@@ -6,7 +6,7 @@ PORTVERSION=	1.6.4
 CATEGORIES=	www
 MASTER_SITES=	https://opensource.conformal.com/snapshots/xombrero/
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	rea@FreeBSD.org
 COMMENT=	Minimalists vi-like web browser based on webkit and GTK+
 
 LICENSE=	ISCL

www/xombrero/files/patch-freebsd__Makefile.2

@@ -0,0 +1,32 @@
+--- freebsd/Makefile.old	2016-12-25 23:58:00.917123000 +0300
++++ freebsd/Makefile	2016-12-25 23:58:00.917136000 +0300
+@@ -20,6 +20,11 @@
+ 
+ CC?= cc
+ 
++PARENT_OBJS= \
++	../xombrero.o freebsd.o ../marco.o ../about.o ../inspector.o ../whitelist.o \
++	../settings.o ../cookie.o ../history.o ../completion.o ../inputfocus.o ../tldlist.o \
++	../externaleditor.o ../unix.o
++
+ all: ../javascript.h ../tooltip.h xombrero
+ 
+ ../javascript.h: ../js-merge-helper.pl ../hinting.js ../autoscroll.js
+@@ -57,11 +62,13 @@
+ 
+ tldlist.o: ../tldlist.o
+ 
+-../xombrero.o: ../javascript.h ../tooltip.h
++../settings.o: ../tooltip.h
+ 
+-xombrero: ../xombrero.o freebsd.o ../marco.o ../about.o ../inspector.o ../whitelist.o \
+-	../settings.o ../cookie.o ../history.o ../completion.o ../inputfocus.o ../tldlist.o \
+-	../externaleditor.o ../unix.o
++$(PARENT_OBJS): ../xombrero.h
++
++../xombrero.h: ../javascript.h
++
++xombrero: freebsd.o $(PARENT_OBJS)
+ 	$(CC) $(LDFLAGS) -o $@ ${.ALLSRC} $(LDADD)
+ 
+ install: all