dist/Math-Complex - add missing files from CPAN dist

This fixes this module for https://github.com/Perl/perl5/issues/20874

Tweaked Makefile.PL to set the LICENSE to 'perl_5' and not 'perl'

4 files changed, 545 insertions, 0 deletions

diff --git a/dist/Math-Complex/.gitignore b/dist/Math-Complex/.gitignore
new file mode 100644
index 0000000000..e54624d60d
--- /dev/null
+++ b/dist/Math-Complex/.gitignore
@@ -0,0 +1 @@
+!/Makefile.PL
diff --git a/dist/Math-Complex/ChangeLog b/dist/Math-Complex/ChangeLog
new file mode 100644
index 0000000000..f12c2d4bc5
--- /dev/null
+++ b/dist/Math-Complex/ChangeLog
@@ -0,0 +1,521 @@
+2012-02-01  Zefram  <zefram@fysh.org>
+
+	* Don't declare "tan" operator overloading on Math::Complex
+	  objects, because there is no such overloading type [rt.cpan.org
+	  #74288].
+
+	* Remove execute bit from test scripts in CPAN tarball.
+
+	* Release Math::Complex 1.59 + Math::Trig 1.23.
+
+2011-06-21  Zefram  <zefram@fysh.org>
+
+	* Declare package variables with "our" rather than "use vars".
+
+	* Corresponding to "our" usage, check for minimum Perl version
+	  5.006.
+
+	* Remove $ENV{PERL_CORE} logic from test suite, which is no
+	  longer desired in the core.
+
+	* In test suite, remove obsolete and now-incomplete handling of
+	  unavailability of Test::More.
+
+	* Declare module dependencies.
+
+	* Release Math::Complex 1.58 + Math::Trig 1.22.
+
+2011-05-03  Zefram  <zefram@fysh.org>
+
+	* Add copy constructor and arrange for it to be called
+	  appropriately, problem found by David Madore and Alexandr
+	  Ciornii.
+
+	* Correctly format polarwise when a numeric format specifier is
+	  given, problem found by TomC.
+
+	* More stable great_circle_direction algorithm, problem found
+	  by Daniel Burr.
+
+	* Release Math::Complex 1.57 + Math::Trig 1.21.
+
+2009-02-08  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Fix qw(abs cos exp log sin sqrt) without argument, problem
+	  found by Steffen Mueller, 5.10-aware (lexical $_) fix by Abigail.
+	
+	* Release Math::Complex 1.56 + Math::Trig 1.20.
+	
+2008-12-27  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Resolve rt.cpan.org report: 
+	  "#39045: great_circle_direction gives wrong answer if 5th argument is supplied"
+	  by calling great_circle_distance() with an explicit argument
+	  list in great_circle_direction().
+	
+	* Release Math::Complex 1.55 + Math::Trig 1.19.
+	
+2008-04-04  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* The SIGFPE catcher in Complex.pm and Trig.t was { }, not sub { }.
+
+	* Shuffle the Inf-guessing guesses a bit to try infinities first,
+	  and also 2**99999 before exp(99999), seems to be more reliable
+	  for generating the infinity for some odd reason (the ** is
+	  implemented via exp() anyway?)
+	
+	* In cosh() and sinh() more robustly produce Inf() when needed,
+	  even when exp() seems to "stick" into DBL_MAX and not go to Inf.
+	
+	* Release Math::Complex 1.54 + Math::Trig 1.18.
+	
+2008-04-01  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Resolved rt.cpan.org report:
+	  "#34605: Math::Trig(3pm) man page feedback"
+	  (Trig.pm talked of "arcus hyperbolic sine", which is wrong,
+	   it is either "area hyperbolic sine" or "inverse hyperbolic sine")
+
+	* Tweaked also the code comments a bit to speak consistently of
+	  "area/inverse hyperbolic ..."
+
+	* Resolved rt.cpan.org report:
+	  "#34269: Math::Trig::great_circle_destination"
+	  (One cannot combine the results great_circle_distance(A, B) and
+	   great_circle_direction(A, B) to get great_circle_destination(A, ...)
+	   to return B, because the bearing keeps changing in the general case)
+	
+	* Release Math::Complex 1.53 + Math::Trig 1.17.
+	
+2008-02-11  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Duh. Forgot 128-bit option from the %DBL_MAX table.
+
+	* Release Math::Complex 1.52 + Math::Trig 1.16.
+	
+2008-02-10  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Make the nv max detection to work also with
+	  long doubles, reported by Nicholas Clark
+	  [core perl change #33268]
+
+	* Release Math::Complex 1.51 + Math::Trig 1.15.
+	  (1.50 skipped because of "1.5" idiocy.)
+	
+2008-04-04  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* The debugging output in Complex.pm BEGIN was not nice:
+	  remove that, resolving rt.cpan.org #32919.
+
+	* Make the detecting of Infinity even more relaxed:
+	  just be happy with defined() and "big enough".
+	  (Switch the '1e999' as last resort, though.)
+	
+	* Release Math::Complex 1.49 + Math::Trig 1.14.
+	
+2008-01-29  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* In HP-UX the infinity is stringified as "++" and
+	  the negative infinity as "--", fix from H. Merijn Brand.
+	
+	* Release Math::Complex 1.48 + Math::Trig 1.13.
+	
+2008-01-16  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* The great circle tests with small angles didn't work
+	  with long doubles in Mac OS X, reported by conrad.
+	  Oh, the joy of floating point.  Fudged the test hopefully enough.
+	  Could special case going from point A to point A,
+	  but that would be cheating.  (For really small movements
+	  could also just do Pythagorean plane distance.)
+	
+	* Release Math::Complex 1.47 + Math::Trig 1.12.
+	
+2008-01-16  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Fix a typo in the asin_real/acos_real documentation
+	  noticed by Alexej Sveshnikov.
+	
+	* Release Math::Complex 1.46 + Math::Trig 1.11.
+	
+2008-01-15  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Address [rt.cpan.org #32291] Wrong (Math::Complex) results in great_circle family of functions
+	  Fix gratefully received from the reporter of the bug,
+	  Alexej Sveshnikov.
+
+	* Added the two new interfaces added by the fix for the
+	  rt.cpan.org #32291, asin_real() and acos_real(), also
+	  to the public interface.
+	
+	* Release Math::Complex 1.45 + Math::Trig 1.10.
+	
+2008-01-11  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Address rt.cpan.org #27186: Shadowed By the Core Version
+	  by adding INSTALLDIRS => 'perl' to Makefile.PL.
+	
+	* Ignore SIGFPE in Trig.t when doing arithmetics with
+	  infinities (avoids a coredump in netbsd-alpha, found
+	  by David Cantrell).  Document this fun.
+
+	* Make Math::Complex and Math::Trig documentations to
+	  refer to each other.
+	
+	* Release Math::Complex 1.44 + Math::Trig 1.09.
+	
+2008-01-09  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* sinh(1e4) was not enough to go to infinity in AMD64
+	  with long doubles (sinh(1e5) was), and test.pl:is()
+	  didn't work for infinities (subtle overloading issue.)
+	  Fix from Nicholas Clark.
+	
+	* Release Math::Complex 1.43 + Math::Trig 1.08.
+	
+2008-01-07  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* The infinity detection was wrong for Microsoft libc,
+	  there infinity is '1.#INF'.  Now made the detection
+	  hopefully much more robust.
+	
+	* Release Math::Complex 1.42 + Math::Trig 1.07.
+	
+2008-01-06  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* PAUSE upload had some issues which messed up 1.39 upload,
+	  reissue after reviewing (and fixing) the diffs.
+	
+	* Release Math::Complex 1.41 (1.40 skipped because
+	  of silly "1.4.tar.gz" feature) + Math::Trig 1.07.
+	  [deleted from CPAN because broken in Win32]
+	
+2008-01-06  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Add the standard "same terms as Perl itself" license
+	  to both Complex.pm and Trig.pm.
+
+	* Add Inf() as an exportable sub, it returns the infinity
+	  (or the best floating double imitation of it).
+
+	* Make the BEGIN block of Complex.pm croak if it cannot
+	  find an infinity.  This may be deadly on some platforms
+	  but then again, Complex.pm has returned infinities for
+	  quite some time now.
+	
+	* tanh(a big enough number) was returning NaN in Unix and 1+NaN
+	  in Windows when the right answer is 1 (for IEEE doubles
+	  the limit seemed to be 709 vs 710).  Added tests for
+	  sinh/cosh/tanh/sech/csch for 100/-100, and for sinh/cosh
+	  with 1e4 returning Inf().  Reported by Roberto Congiu.
+
+	* Added sanity check tests to Trig.t for all the trigonometric
+	  and hyperbolic functions (staying in real axis, not going to
+	  complex plane).
+	
+	* Release Math::Complex 1.39 + Math::Trig 1.06.
+	  [deleted from CPAN because of PAUSE upload problems]
+	
+2007-12-30  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* The example for great_circle_waypoint() had latitude and
+	  longitude switched; reported by Chris Heys.
+	
+	* Cosmetic changes in test files.
+	
+	* Release Math::Complex 1.38 + Math::Trig 1.05.
+	
+2007-01-21  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* great_circle_waypoint() was broken (the latitudes
+	  were garbage); report and fix by Uwe Girlich.
+	
+	* local()ize $! in the BEGIN block when looking for Inf.
+	
+	* Release Math::Complex 1.37.
+	
+2006-07-04  Jarkko Hietaniemi  <jhi@iki.fi>
+
+	* Move the pi-constants from Math::Trig to Math::Complex.
+
+	* Hide some of the internal-use-only functions/methods
+	  by prepending an underscore to the names.
+
+	* Update Dan Lewart's email address.
+	
+	* Introduce pod.t and pod-coverage.t; make the tests
+	  to be correctly skipped if Test::More or Test::Pod::Coverage
+	  are not available.
+
+	* Tiny doc tweaks.
+
+	* Add a TODO file.
+	
+	* Grab the Math::Complex and Math::Trig changes from
+	  the Perl 5 Perforce repository (see below).
+	
+	* CPAN release Math::Complex 1.36 + Math::Trig 1.04. 
+	
+Changes below this are changes of the Perl 5 Perforce repository
+that somehow touched Math::Complex, Math::Trig, and/or their tests.	
+They brought Math::Complex to 1.35 and Math::Trig to 1.03,
+after which Math::Complex and Math::Trig were CPANized as 1.36 and 1.04.
+	
+	[26219] on 2005/11/28 by stevep@stevep-mccoy
+
+	Subject: [PATCH] Math::Trig: blead and maint (doc patch only): s/Bay/Gulf/ and do away with bad quotes
+	From: jhi@cc.hut.fi (Jarkko Hietaniemi)
+	Date: Sun, 27 Nov 2005 23:04:31 +0200 (EET)
+	Message-Id: <20051127210431.F1D2C6CF55@ugli.hut.fi>
+	
+	[25414] on 2005/09/14 by rgs@bloom
+
+	Subject: [PATCH] Math::Complex and Math::Trig updates (Re: [perl #37117] Math::Complex atan2 bug)
+	From: Jarkko Hietaniemi <jhietaniemi@gmail.com>
+	Date: Wed, 14 Sep 2005 09:26:11 +0300
+	Message-ID: <4327C283.80706@gmail.com>
+	
+	[19376] on 2003/05/02 by jhi@kosh
+
+	great_circle_direction() was broken,
+	reported by Alexander Becher.
+	
+	[18412] on 2003/01/03 by hv@hv-crypt.org
+
+	Integrate from maint-5.8 #18348:
+	Make Math::Trig a little bit more better behaved module citizen.
+	
+	[17197] on 2002/06/12 by jhi@alpha
+
+	Test relying on undefined behaviour of atan2(0, 0)
+	(valiantly debugged by Mark Lutz).
+	
+	[14508] on 2002/01/31 by jhi@alpha
+
+	Daniel S. Lewart adopts the Math::Complex.
+	
+	[14507] on 2002/01/31 by jhi@alpha
+
+	More Complex DWIMmery.
+	
+	[12954] on 2001/11/12 by jhi@alpha
+
+	Subject: [PATCH] a few typo fixes 
+	From: Jeffrey Friedl <jfriedl@yahoo.com>
+	Date: Sun, 11 Nov 2001 21:15:18 -0800 (PST)
+	Message-Id: <200111120515.fAC5FIc74795@ventrue.corp.yahoo.com>
+	
+	Patching README.foo instead of pod/perlfoo.pod,
+	not patching Math::BigInt (Tels will take care of that),
+	dropping broken hv.c and sv.h patches, patching libnetcfg.PL
+	and perldoc.PL instead of libnetcfg and perldoc, patching
+	ext/Digest/MD5/t/files.t since MD5.pm was changed.
+	
+	[12113] on 2001/09/21 by ams@ams-lustre
+
+	Subject: [PATCH] avoid v-strings with require/use
+	From: Ronald J Kimball <rjk@linguist.Thayer.dartmouth.edu>
+	Date: Fri, 21 Sep 2001 12:34:40 -0400
+	Message-Id: <20010921123440.A148500@linguist.thayer.dartmouth.edu>
+	
+	[12041] on 2001/09/16 by jhi@alpha
+
+	Change use|require 5.005_64 to use|require 5.6.1.
+	
+	[11016] on 2001/06/29 by jhi@alpha
+
+	Bump up the VERSIONs of modules that have changed since 5.6.0,
+	the modules found using a script written by Larry Schatzer Jr.
+	
+	[10676] on 2001/06/18 by jhi@alpha
+
+	The Grand Trek: move the *.t files from t/ to lib/ and ext/.
+	No doubt I made some mistakes like missed some files or
+	misnamed some files.  The naming rules were more or less:
+	(1) if the module is from CPAN, follows its ways, be it
+	    t/*.t or test.pl.
+	(2) otherwise if there are multiple tests for a module
+	    put them in a t/
+	(3) otherwise if there's only one test put it in Module.t
+	(4) helper files go to module/ (locale, strict, warnings)
+	(5) use longer filenames now that we can (but e.g. the
+	    compat-0.6.t and the Text::Balanced test files still
+	    were renamed to be more civil against the 8.3 people)
+	installperl was updated appropriately not to install the
+	*.t files or the help files from under lib.
+	
+	TODO: some helper files still remain under t/ that could
+	follow their 'masters'.	 UPDATE: On second thoughts, why
+	should they.  They can continue to live under t/lib, and
+	in fact the locale/strict/warnings helpers that were moved
+	could be moved back.  This way the amount of non-installable
+	stuff under lib/ stays smaller.
+	
+	[9504] on 2001/04/01 by jhi@alpha
+
+	Add great_circle_direction().
+	
+	[9007] on 2001/03/03 by jhi@alpha
+
+	Integrate change #9006 from maintperl to mainline,
+	more robust quest for the infinite.
+	
+	[8722] on 2001/02/09 by jhi@alpha
+
+	The Im() function wasn't returning zero for non-Math::Complex
+	arguments.  The bug reported by John Gamble.
+	
+	[7561] on 2000/11/05 by jhi@alpha
+
+	Add =pod to be tidy.
+	
+	[6857] on 2000/08/28 by jhi@alpha
+
+	display_format used as a class method without arguments was broken,
+	reported in
+	
+	Subject: Math::Complex->display_format() sets style to 'Math::Complex'
+	From: Yasushi Nakajima <sey@san.p.kyoto.jkc.co.jp>
+	Date: Mon, 28 Aug 2000 16:38:08 +0900 (JST)
+	Message-Id: <200008280738.QAA00215@san.p.kyoto.jkc.co.jp>
+	
+	[6750] on 2000/08/21 by jhi@alpha
+
+	Unicos/mk requires elaborate paranoia.
+	
+	[6689] on 2000/08/18 by jhi@alpha
+
+	Fix the lib/complex failure of
+	
+	       From: abigail@foad.org
+	       Subject: [ID 20000814.005] Not OK: perl v5.6.0 on i686-linux-64int 2.2.13       
+	       Date: 15 Aug 2000 04:06:38 -0000
+	       Message-Id: <20000815040638.8524.qmail@foad.org> 
+	
+	Linux long double accuracy issue: something that
+	when printed with %g looks like "2" but int() of it is 1.
+	
+	[6827] on 2000/08/25 by jhi@alpha
+
+	Support preserving extremely big/small angles.
+	
+	[6076] on 2000/05/06 by gsar@auger
+
+	integrate cfgperl contents into mainline
+	
+	[5974] on 2000/04/27 by gsar@auger
+
+	change#4197 somehow missed initializing PL_errors, meaning
+	sytax error queueing wasn't working outside eval"" at all;
+	also fixed eval"" to localize PL_error_count, so that compile-time
+	eval's don't clobber the error state of the outer context
+	
+	[5954] on 2000/04/26 by gsar@auger
+
+	integrate cfgperl contents into mainline
+	
+	[5641] on 2000/03/11 by gsar@auger
+
+	integrate cfgperl contents into mainline
+	
+	[5611] on 2000/03/08 by gsar@auger
+
+	integrate cfgperl changes into mainline
+	
+	[5507] on 2000/03/04 by gsar@auger
+
+	more whitespace removal (from Michael G Schwern)
+	
+	[4874] on 2000/01/24 by gsar@auger
+
+	fix typos; avoid use constant for lowercase constants (produces
+	warnings now)
+	
+	[4860] on 2000/01/23 by gsar@auger
+
+	s/use vars/our/g modules that aren't independently maintained on CPAN
+	
+	[4604] on 1999/12/01 by gsar@auger
+
+	email address changes
+	
+	[4008] on 1999/08/20 by gsar@auger
+
+	integrate cfgperl contents into mainline
+	
+	[2830] on 1999/02/08 by gsar@sparc26
+
+	integrate cfgperl changes into mainline
+
+	
+	[2620] on 1999/01/17 by gsar@aatma
+
+	integrate cfgperl changes into mainline, fix conflicts
+	
+	[2219] on 1998/11/08 by gsar@aatma
+
+	integrate cfgperl changes into mainline
+	
+	[1760] on 1998/08/08 by gsar@aatma
+
+	integrate maint-5.005 changes into mainline
+	
+	[1357] on 1998/07/07 by gsar@aatma
+
+	doc tweaks suggested by Abigail, M.J.T. Guy, and Larry Wall
+	
+	[1267] on 1998/06/30 by gsar@aatma
+
+	add patch to integrate Math::Trig::Radial into Math::Trig
+		From: Jarkko Hietaniemi <jhi@iki.fi>
+		Date: Mon, 29 Jun 1998 16:28:53 +0300 (EET DST)
+		Message-Id: <199806291328.QAA16916@alpha.hut.fi>
+		Subject: [PATCH] 5.004_68 (or 5.004_04): radial trig
+	
+	[1235] on 1998/06/28 by gsar@aatma
+
+	Complex.pm update
+		From: Jarkko Hietaniemi <jhi@iki.fi>
+		Date: Wed, 24 Jun 1998 15:19:05 +0300 (EET DST)
+		Message-Id: <199806241219.PAA04061@alpha.hut.fi>
+		Subject: [PATCH] 5.004_68: Complex.pm, complex.t
+	
+	[476] on 1998/02/06 by mbeattie@localhost
+
+	From: Jarkko Hietaniemi <jhi@iki.fi>
+	Subject: [PATCH] almost OK: perl 5.00457 on i386-freebsd-thread 3.0
+	Date: Wed, 4 Feb 1998 12:59:47 +0200 (EET)
+	Subject: Re: [PATCH] 5.004_04 and 5.004_57: Complex.pm and complex.t 
+	Date: Thu, 5 Feb 1998 18:08:20 +0200 (EET)
+	
+	[439] on 1998/01/27 by mbeattie@localhost
+
+	Integrate ansi branch into mainline (resolve -ay).
+	
+	[296] on 1997/11/25 by mbeattie@localhost
+
+	Integrate from ansi branch to mainline.
+	
+	[137] on 1997/10/16 by mbeattie@localhost
+
+	Merge maint-5.004 branch (5.004_04) with mainline.
+	
+	[114] on 1997/10/08 by mbeattie@localhost
+
+	Merge maint-5.004 branch (5.004_03) with mainline.
+	MANIFEST is out of sync.
+	
+	[77] on 1997/09/29 by mbeattie@localhost
+
+	Start merge with maint-5.004 branch by creating an ancestral
+	branch point via a fake resolution with the maint-merge branch.
+	See Perforce Tech Note 9 for details.
+	
+	[18] on 1997/05/25 by mbeattie@localhost
+
+	First stab at 5.003 -> 5.004 integration.
+	
+	[1] on 1997/03/28 by mbeattie@localhost
+
+	Perl 5.003 check-in
+
diff --git a/dist/Math-Complex/Makefile.PL b/dist/Math-Complex/Makefile.PL
new file mode 100644
index 0000000000..5b95eb47bc
--- /dev/null
+++ b/dist/Math-Complex/Makefile.PL
@@ -0,0 +1,22 @@
+{ use 5.006; }
+
+use ExtUtils::MakeMaker;
+
+WriteMakefile(
+	      NAME            => 'Math::Complex',
+	      VERSION_FROM    => 'lib/Math/Complex.pm',
+              INSTALLDIRS     => ( $] < 5.011 ? 'perl' : 'site' ),
+	      PREREQ_PM	      =>
+	      	{
+		    'Config'		=> 0,
+		    'Exporter'		=> 0,
+		    'ExtUtils::MakeMaker' => 0,
+		    'Scalar::Util'	=> '1.11',
+		    'Test::More'	=> 0,
+		    'overload'		=> 0,
+		    'strict'		=> 0,
+		    'warnings'		=> 0,
+		},
+              ($ExtUtils::MakeMaker::VERSION >= 6.3002 ?
+	       ('LICENSE'=> 'perl_5', ) : ()),
+	     );
diff --git a/dist/Math-Complex/TODO b/dist/Math-Complex/TODO
new file mode 100644
index 0000000000..8d9174b633
--- /dev/null
+++ b/dist/Math-Complex/TODO
@@ -0,0 +1 @@
+- possible to make Math::Complex and bignum (Math::BigFloat) to play well?