Lean is an open source theorem prover and programming language being developed
at Microsoft Research. Lean aims to bridge the gap between interactive and
automated theorem proving, by situating automated tools and methods in a
framework that supports user interaction and the construction of fully specified
axiomatic proofs. The mathematical components library mathlib for Lean is being
developed at Carnegie Mellon University.
===> The following configuration options are available for lean-3.51.1:
TCMALLOC=on: Use the tcmalloc memory allocation library
THREADS=on: Threading support
===> Use 'make config' to modify these settings
================================================================================
You installed Lean: The Theorem Prover.
(1) Please note that Lean requires /proc to be mounted.
The usual way to do this is to add this line to /etc/fstab:
proc /proc procfs rw 0 0
and then run this command as root:
# mount /proc
(2) You might also want to install mathlibtools (math/mathlibtools) in case
you need to use the mathematical library of Lean.
mathlibtools download this library to user's home directory for further
use by Lean.
================================================================================
Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
Add WWW entries to port Makefiles
It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.
Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.
There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.
(Only the first 15 lines of the commit message are shown above )
math/lean: Update 3.4.2 -> 3.17.1
The original Microsoft's account 'leanprover' is now archived, and the community
account 'leanprover-community' carries the project on.
Also:
* remove tests from build
* add 'test' target
Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.
This includes ports
- with USE_GCC=yes or USE_GCC=any,
- with USES=fortran,
- using Mk/bsd.octave.mk which in turn features USES=fortran, and
- with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.
PR: 238330
Change cmake default behaviour to outsource.
Ports that build out of source now simply can use "USES=cmake"
instead of "USES=cmake:outsource". Ports that fail to build
out of source now need to specify "USES=cmake:insource".
I tried to only set insource where explictely needed.
PR: 232038
Exp-run by: antoine
