TXL is a unique programming language specifically designed to support computer
software analysis and source transformation tasks. It is the evolving result
of more than fifteen years of concentrated research on rule-based structural
transformation as a paradigm for the rapid solution of complex computing
problems.
The TXL programming language is a hybrid functional / rule-based language with
unification, implied iteration and deep pattern match.
Each TXL program has two components:
* A Description of the Structures to be Transformed
Specified as an EBNF grammar, in context-free ambiguous form.
* A Set of Structural Transformation Rules
Specified by example, using pattern/replacement pairs.
WWW: http://www.txl.ca/
Remove ports maintainted by ports@ which have passed their EXPIRATION_DATE
astro/gkrellsun Abandonware
astro/xrmap No more distfiles
audio/midimountain Abandonware
audio/gkrellmss Abandonware
audio/gnapster Abandonware
databases/xbase No more public distfiles
databases/xbsql No more public distfiles
games/gtkabale No more public distfiles
games/battleball No more public distfiles, does not compile on ia64 or
sparc64
games/race No more public distfiles
games/stvef-paks No more public distfiles
games/stvef-server No more public distfiles
games/tome No more public distfiles
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For ports maintained by ports@FreeBSD.org, remove names and/or
e-mail addresses from the pkg-descr file that could reasonably
be mistaken for maintainer contact information in order to avoid
confusion on the part of users looking for support. As a pleasant
side effect this also avoids confusion and/or frustration for people
who are no longer maintaining those ports.
Mega-patch to cleanup the ports infrastructure regarding our linux bits:
- USE_LINUX now implies NO_FILTER_SHLIBS=yes. It also doesn't use FreeBSD
tools to strip binaries anymore, so it's not neccesary anymore to override
STRIP and STRIP_CMD.
- USE_LINUX_PREFIX implies NO_MTREE now.
- In the USE_LINUX case, USE_XLIB now depends upon the linux X11 libraries
instead upon the native FreeBSD libraries.
- The variable LINUX_BASE_PORT contains a string which is suitable as an
item in *_DEPENDS, so if a port BATCH_DEPENDS or FETCH_DEPENDS upon the
default (or overriden) linux base, ${LINUX_BASE_PORT} should be used
instead of a hardcoded reference.
- Change all ports to comply to the "new world order".
- The Ports Collection now allows to override the default linux_base port.
Specify e.g. OVERRIDE_LINUX_BASE_PORT=rh-9 in /etc/make.conf to use
${PORTSDIR}/emulators/linux_base-rh-9 (the logic is to use
(Only the first 15 lines of the commit message are shown above )
Add freetxl, a unique programming language specifically designed to support
computer software analysis and source transformation tasks. It is the
evolving result of more than fifteen years of concentrated research on
rule-based structural transformation as a paradigm for the rapid solution
of complex computing problems.
PR: ports/54617
Submitted by: Ryan Thompson <ryan@sasknow.com>
