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Port details
libunwind 20121006 devel on this many watch lists=1 search for ports that depend on this port
Generic stack unwinding library
Maintained by: danilo@FreeBSD.org search for ports maintained by this maintainer
Port Added: 05 May 2010 23:21:22
License: not specified in port


The primary goal of this project is to define a portable and efficient
C programming interface (API) to determine the call-chain of a program.
The API additionally provides the means to manipulate the preserved
(callee-saved) state of each call-frame and to resume execution at any
point in the call-chain (non-local goto). The API supports both local
(same-process) and remote (across-process) operation. As such, the API
is useful in a number of applications. Some examples include:

o exception handling
	The libunwind API makes it trivial to implement the stack-manipulation
	aspects of exception handling. 
o debuggers
	The libunwind API makes it trivial for debuggers to generate
	the call-chain (backtrace) of the threads in a running program. 
o introspection
	It is often useful for a running thread to determine its call-chain.
	For example, this is useful to display error messages (to show how
	the error came about) and for performance monitoring/analysis. 
o efficient setjmp()
	With libunwind, it is possible to implement an extremely efficient
	version of setjmp(). Effectively, the only context that needs to be
	saved consists of the stack-pointer(s). 

WWW: http://www.nongnu.org/libunwind/
SVNWeb : Main Web Site : Distfiles Availability : PortsMon

NOTE: FreshPorts displays only required dependencies information. Optional dependencies are not covered.

Required To Build:
  1. devel/pkgconf
  2. devel/automake
  3. devel/autoconf
  4. devel/libtool

This port is required by:

for Libraries * - deleted ports are only shown under the This port is required by section. It was harder to do for the Required section. Perhaps later...

To install the port: cd /usr/ports/devel/libunwind/ && make install clean
To add the package: pkg install devel/libunwind


Configuration Options
     No options to configure

Master Sites:
  1. ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/distfiles/
  2. ftp://ftp.twaren.net/Unix/NonGNU/libunwind/
  3. ftp://gnu.mirrors.pair.com/savannah/libunwind/
  4. http://download-mirror.savannah.gnu.org/releases/libunwind/
  5. http://ftp.twaren.net/Unix/NonGNU/libunwind/
  6. http://gnu.mirrors.pair.com/savannah/savannah/libunwind/
  7. http://mirror.lihnidos.org/GNU/savannah/libunwind/
  8. http://nongnu.askapache.com/libunwind/

Number of commits found: 17

Commit History - (may be incomplete: see SVNWeb link above for full details)
DateByDescription
27 Sep 2013 02:06:07
Original commit files touched by this commit  20121006
Revision:328427
danilo search for other commits by this committer
- Change maintainer email to @FreeBSD.org
- Add stage support

Approved by:	wg (mentor)
20 Sep 2013 17:13:47
Original commit files touched by this commit  20121006
Revision:327724
bapt search for other commits by this committer
Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 3)
23 Jul 2013 07:42:01
Original commit files touched by this commit  20121006
Revision:323517
jgh search for other commits by this committer
- Update 20121006 (1.1)
- Pass maintainership to submitter
- Crop header
- Remove indefinite article from COMMENT
- while here shift to options for ARCH testing

PR:		180751
Submitted by:	danilogondolfo@gmail.com
28 Mar 2013 16:29:01
Original commit files touched by this commit  20110911
Revision:315487
eadler search for other commits by this committer
Style: tab -> space.

Most contributors copy an existing port when writing their own so reduce the
number of bad examples in the tree.
28 Mar 2013 15:51:17
Refresh Original commit files touched by this commit
Revision:315474  Sanity Test Failure
eadler search for other commits by this committer
Drop support for old versions of FreeBSD from unmaintained ports

Reviewed by:	miwi
18 Nov 2011 01:09:28
Original commit files touched by this commit  20110911
sunpoet search for other commits by this committer
- Update to 20110911 which is actually official 1.0.1 to avoid PORTEPOCH bump

Changes:        https://savannah.nongnu.org/forum/forum.php?forum_id=6947
                https://savannah.nongnu.org/forum/forum.php?forum_id=6931
Feature safe:   yes
24 Oct 2011 03:33:20
Original commit files touched by this commit  20100809_2
stas search for other commits by this committer
- Return my ports back to the pool.  I was unable to make any fixes to
  my ports in the past 3 weeks while ports were broken on any 10.x
  machines, which means I'm unable to maintain them.  So let people know
  that there's no available support for them until things are back to
  normal (which also means that anyone with spare time will be able
  to fix them without getting approval).
05 Oct 2011 17:38:29
Original commit files touched by this commit  20100809_2
stas search for other commits by this committer
- Fix the unwind.h header, so it can be used in C++ applications.

Reported by:    David Chisnall <theraven@theravensnest.org>
Untested by:    me, because I don't have a working ports tree anymore
03 Jul 2011 14:59:23
Original commit files touched by this commit  20100809_1
ohauer search for other commits by this committer
-remove MD5
04 Dec 2010 07:34:27
Original commit files touched by this commit  20100809_1
ade search for other commits by this committer
Sync to new bsd.autotools.mk
16 Oct 2010 11:52:47
Original commit files touched by this commit  20100809_1
ade search for other commits by this committer
Punt autoconf267->autoconf268
05 Oct 2010 19:57:56
Original commit files touched by this commit  20100809_1
ade search for other commits by this committer
Round one migration of ports from automake{19,110} to automake111
15 Sep 2010 18:35:24
Original commit files touched by this commit  20100809_1
ade search for other commits by this committer
Autotools update.   Read ports/UPDATING 20100915 for details.

Approved by:    portmgr (for Mk/bsd.port.mk part)
Tested by:      Multiple -exp runs
09 Aug 2010 23:52:09
Original commit files touched by this commit  20100809
stas search for other commits by this committer
- Update to the 20100809 snapshot.
12 Jul 2010 08:45:26
Original commit files touched by this commit  20100430
stas search for other commits by this committer
- Unbreak on i386.

PR:             ports/148426
Submitted by:   Bapt <baptiste.daroussin@gmail.com>
01 Jun 2010 17:56:38
Original commit files touched by this commit  20100430
erwin search for other commits by this committer
Mark BROKEN on i386: does not package
05 May 2010 23:20:21
Original commit files touched by this commit  20100430
stas search for other commits by this committer
- Add libunwind, a generic stack unwindig library.

WWW:    http://www.nongnu.org/libunwind/

Number of commits found: 17

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