CVS commit: pkgsrc/lang/libduktape

["Leonardo Taccari" <leot%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   leot
Date:           Sun Oct 29 22:24:45 UTC 2017

Modified Files:
        pkgsrc/lang/libduktape: Makefile distinfo

Log Message:
libduktape: Update lang/libduktape to 2.1

Reviewed and thanks to <agc>!

Changes:
=========================
Duktape 2.1 release notes
=========================
Release overview
================
Main changes in this release (see RELEASES.rst for full details):

* Performance, footprint, and portability improvements.
* API additions for more convenient handling of optional arguments:
  duk_opt_xxx() and duk_get_xxx_default().
* Allow duk_push_heapptr() for objects which have become unreachable and
  are pending finalization.  In such a case a duk_push_heapptr() cancels
  the pending finalizer call and automatically rescues the object.
* ES2015 additions like String.prototype.{startsWith,endsWith,includes}()
  and HTML comment syntax.  Non-standard shebang ("#!...") comment support.
* Finalizer handling rework for reference counting and mark-and-sweep to fix
  a few "side effect" bugs.  Also improved torture test coverage for ensuring
  side effects are handled correctly in Duktape internals.
* DUK_VERSION is now visible to duk_config.h so it's possible for duk_config.h
  to support multiple Duktape versions.  For example, some config options may be
  disabled prior to a certain patch level.

Upgrading from Duktape 2.0
==========================
No action (other than recompiling) should be needed for most users to upgrade
from Duktape v2.0.x.  Note the following:

* The Duktape thread used for finalizer calls is now always the initial thread
  (heap_thread), for both reference counting and mark-and-sweep triggered
  finalization.  This should be taken into account in finalizer functions;
  in particular, if there are multiple global environments, finalizers will
  execute in the first global environment created for the heap.
  Prior to 2.1 the finalizer thread could also be heap_thread but usually the
  current thread would be used.

=========================
Duktape 2.0 release notes
=========================
Release overview
================
Main changes in this release (see RELEASES.rst for full details):
* New tools/configure.py frontend tool replaces genconfig.py for configuring
  and preparing Duktape sources for build.
* Buffer handling has been simplified: Duktape.Buffer has been removed and is
  replaced by Uint8Array, plain buffers now behave like Uint8Array objects.
  Node.js Buffer behavior aligned with more recent Node.js Buffer API.
* Implement more ES2015 and ES2016 functionality, and align some ES5.1
  semantics with ES2015/ES2016.  Implement WHATWG Encoding API with
  TextEncoder() and TextDecoder() bindings.
* Some incompatible API changes, and several API additions.  API and config
  changes to avoid I/O dependencies (such as printf() and fopen()) in core
  Duktape code to simplify porting.
* More configuration flexibility in dropping Duktape specific functionality
  from build, e.g. coroutines and finalization.
* Disabled Ecmascript bindings are no longer present (instead of being present
  but throwing a TypeError).
* Built-in functionality moved to optional extras: print/alert bindings,
  logging, and module loader.  New optional extras include a Node.js-like
  module loader and a 'console' binding.
* Bug fixes, performance and footprint improvements.

The release has API incompatible changes, see upgrading notes below.

Upgrading from Duktape 1.x
==========================
There are API incompatible changes in this release.  Whenever possible the
incompatible changes cause a compilation error (or warning) so that fixing
call sites should be straightforward.  Below are instructions on how to
migrate from 1.x to 2.0.0.  There are also bug fixes and other minor
behavioral changes which may affect some applications, see ``RELEASES.rst``
for details.

There are backwards compatible providers for some removed/modified API calls
in ``extras/duk-v1-compat``.

Known issues
============
* Some non-compliant behavior for array indices near 2G or 4G elements.
* RegExp parser is strict and won't accept some real world RegExps which
  are technically not compliant with Ecmascript E5/E5.1 specification
  but allowed in ES2015 Annex B.
* Final mantissa bit rounding issues in the internal number-to-string
  conversion.

=========================
Duktape 1.6 release notes
=========================
Release overview
================
Main changes in this release (see RELEASES.rst for full details):

* Add duk_suspend() and duk_resume() API calls, backported from Duktape 2.0.

Upgrading from Duktape 1.5.x
============================
No action (other than recompiling) should be needed for most users to upgrade
from Duktape v1.5.x.

Known issues
============
This release has the following known issues worth noting:
* Non-compliant behavior for array indices near 2G or 4G elements.
* RegExp parser is strict and won't accept some real world RegExps which
  are technically not compliant with Ecmascript E5/E5.1 specification.
* Final mantissa bit rounding issues in the internal number-to-string
  conversion.
* On FreeBSD 10.x (at least 10.1 and 10.2): Clang with ``-m32`` generates
  incorrect code for union assignments needed by Duktape's 8-byte packed
  value encoding (see
  https://github.com/svaarala/duktape/blob/master/misc/clang_aliasing.c).
  The issue can be detected by defining ``DUK_OPT_SELF_TESTS``.  A workaround
  is to avoid packed types in this case by defining ``DUK_OPT_NO_PACKED_TVAL``.


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 pkgsrc/lang/libduktape/Makefile \
    pkgsrc/lang/libduktape/distinfo

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: pkgsrc/lang/libduktape/Makefile
diff -u pkgsrc/lang/libduktape/Makefile:1.1 pkgsrc/lang/libduktape/Makefile:1.2
--- pkgsrc/lang/libduktape/Makefile:1.1 Thu May  5 03:57:26 2016
+++ pkgsrc/lang/libduktape/Makefile     Sun Oct 29 22:24:45 2017
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.1 2016/05/05 03:57:26 agc Exp $
+# $NetBSD: Makefile,v 1.2 2017/10/29 22:24:45 leot Exp $
 
-DISTNAME=      duktape-1.5.0
+DISTNAME=      duktape-2.2.0
 PKGNAME=       lib${DISTNAME}
 CATEGORIES=    devel
 MASTER_SITES=  http://duktape.org/
Index: pkgsrc/lang/libduktape/distinfo
diff -u pkgsrc/lang/libduktape/distinfo:1.1 pkgsrc/lang/libduktape/distinfo:1.2
--- pkgsrc/lang/libduktape/distinfo:1.1 Thu May  5 03:57:26 2016
+++ pkgsrc/lang/libduktape/distinfo     Sun Oct 29 22:24:45 2017
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.1 2016/05/05 03:57:26 agc Exp $
+$NetBSD: distinfo,v 1.2 2017/10/29 22:24:45 leot Exp $
 
-SHA1 (duktape-1.5.0.tar.xz) = 6c53eff86e498c9a81181dfaf72034d616a35cba
-RMD160 (duktape-1.5.0.tar.xz) = c4af4b76978e03fe621886601b65d9fbad240b19
-SHA512 (duktape-1.5.0.tar.xz) = f9b1500980e75700296d054d91edcd6a86d5ee20d63a7c246c66af7d5f5f097191cf59c4175214138345154afb6e3f5bb338a549ac3fbadeba858d8beb610093
-Size (duktape-1.5.0.tar.xz) = 708528 bytes
+SHA1 (duktape-2.2.0.tar.xz) = 059d8f6ce4537bfca5689da693225802bb482706
+RMD160 (duktape-2.2.0.tar.xz) = cd341d62ed4f2ec3a1969426dec8ef82ede47925
+SHA512 (duktape-2.2.0.tar.xz) = 6fe67660ad4cfbab37b9048840bd8c42ee9585441c17253e1f17cb06e4527d1413851bc167d8b013990d5cae9f8e6eb4cb6ff80866f55bd8d67b0cf47580be7c
+Size (duktape-2.2.0.tar.xz) = 969136 bytes