Log message:
Remove USE_GNU_TOOLS and replace with the correct USE_TOOLS definitions:

	USE_GNU_TOOLS	-> USE_TOOLS
	awk		-> gawk
	m4		-> gm4
	make		-> gmake
	sed		-> gsed
	yacc		-> bison

Log message:
Change references to M4 & YACC into TOOLS_M4 & TOOLS_YACC to simplify
transition to new tools framework.

Log message:
update to 1.2.7
changes:
1.2.6:
* Avoid crash when disconnecting signals.
  (Andrew Bettison, Martin Schulze)
* pkg-config file: Correct include path for 64-bit systems.
  (Abel Cheung)
* MS embedded VC++ project files. (Ulrich Eckhardt)
1.2.7:
* Revert library .so version  to 5.x.x. The major version should
  never have been increased. Luckily 1.2.6 has only been online
  or a few hours.

Log message:
Remove USE_BUILDLINK3 and NO_BUILDLINK; these are no longer used.

Log message:
Add RMD160 digests.

Log message:
Libtool fix for PR pkg/26633, and other issues.  Update libtool to 1.5.10
in the process.  (More information on tech-pkg.)

Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.

Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.

Log message:
Mechanical changes to package PLISTs to make use of LIBTOOLIZE_PLIST.
All library names listed by *.la files no longer need to be listed
in the PLIST, e.g., instead of:

	lib/libfoo.a
	lib/libfoo.la
	lib/libfoo.so
	lib/libfoo.so.0
	lib/libfoo.so.0.1

one simply needs:

	lib/libfoo.la

and bsd.pkg.mk will automatically ensure that the additional library
names are listed in the installed package +CONTENTS file.

Also make LIBTOOLIZE_PLIST default to "yes".

Log message:
Garbage collect BUILDLINK_PKGBASE.<pkg> from buildlink3: it is not anymore
used since revision 1.139 of mk/buildlink3/bsd.buildlink3.mk.

Log message:
Unused.

Log message:
The buildlink2 framework does nothing with .pc files -- remove them
from the buildlink2.mk files.