Several changes are involved since they are all interrelated. These
changes affect about 1000 files.
The first major change is rewriting bsd.builtin.mk as well as all of
the builtin.mk files to follow the new example in bsd.builtin.mk.
The loop to include all of the builtin.mk files needed by the package
is moved from bsd.builtin.mk and into bsd.buildlink3.mk. bsd.builtin.mk
is now included by each of the individual builtin.mk files and provides
some common logic for all of the builtin.mk files. Currently, this
includes the computation for whether the native or pkgsrc version of
the package is preferred. This causes USE_BUILTIN.* to be correctly
set when one builtin.mk file includes another.
The second major change is teach the builtin.mk files to consider
files under ${LOCALBASE} to be from pkgsrc-controlled packages. Most
of the builtin.mk files test for the presence of built-in software by
checking for the existence of certain files, e.g. <pthread.h>, and we
now assume that if that file is under ${LOCALBASE}, then it must be
from pkgsrc. This modification is a nod toward LOCALBASE=/usr. The
exceptions to this new check are the X11 distribution packages, which
are handled specially as noted below.
The third major change is providing builtin.mk and version.mk files
for each of the X11 distribution packages in pkgsrc. The builtin.mk
file can detect whether the native X11 distribution is the same as
the one provided by pkgsrc, and the version.mk file computes the
version of the X11 distribution package, whether it's built-in or not.
The fourth major change is that the buildlink3.mk files for X11 packages
that install parts which are part of X11 distribution packages, e.g.
Xpm, Xcursor, etc., now use imake to query the X11 distribution for
whether the software is already provided by the X11 distribution.
This is more accurate than grepping for a symbol name in the imake
config files. Using imake required sprinkling various builtin-imake.mk
helper files into pkgsrc directories. These files are used as input
to imake since imake can't use stdin for that purpose.
The fifth major change is in how packages note that they use X11.
Instead of setting USE_X11, package Makefiles should now include
x11.buildlink3.mk instead. This causes the X11 package buildlink3
and builtin logic to be executed at the correct place for buildlink3.mk
and builtin.mk files that previously set USE_X11, and fixes packages
that relied on buildlink3.mk files to implicitly note that X11 is
needed. Package buildlink3.mk should also include x11.buildlink3.mk
when linking against the package libraries requires also linking
against the X11 libraries. Where it was obvious, redundant inclusions
of x11.buildlink3.mk have been removed.
00/12/21 version 1.6
update copyright:
- 1996 -> 1996-2000
- Sony Computer Science Laboratory --> Laboratories
00/12/20 yscale support to display throughput in Kbps
also requested by hubertf@netbsd.org
add comment in ttt.tcl on how to disable auto-scale
00/12/16 net_read.c:
- additional ppp dlt types
DLT_PPP_BSDOS /* bsd/os specific */
DLT_PPP_SERIAL /* netbsd specific */
- add 802.1Q and PPPoE support
requested by hubertf@netbsd.org
ttt_ipv6.h, net_names.c:
resolve ipv6 related conflicts in linux
report by Shashidhar Patil <shaship@cisco.com>
(adjust for our new PPP DLTs). Changes:
00/06/09 version-1.5
always use link level packet size to record traffic.
00/04/24 support tcl-8.2/tk-8.2.
change the compiler optimization flag from O6 to O2.
00/01/05 net_read.c: check the total length field in the ip header.
we found illegal values in our traffic traces which
causes assertion in b_addsize to fail.
