flnews: update to 0.16.

Provided by Michael Bäuerle in pkgsrc-wip.

Backported patches from 0.17 branch:
--------------------------------------------------------------------------------
           Bugfix: Configuration test result for inttypes.h presence is used,
            reintroduce the test
           Bugfix: BSD version of ntohl() for old systems now working again
           Modified LaTeX documentation to work with recent doxygen
--------------------------------------------------------------------------------

Changelog:
--------------------------------------------------------------------------------
V0.16      Bugfix: Supersede now preserves Followup-To header field
           Bugfix: The code that generates the attribute "reply to own article"
            now checks the Message-IDs too (to avoid errors if the parent
            article is missing in the hierarchy)
           Bugfix: Header parser and MIME parser fixed to correctly handle
            MIME entity delimiters (for boundary strings that contain spaces)
           Bugfix: Removed Unicode range U+E0020 ... U+E007E from rejected
            control characters (deprecated since Unicode 5.1, reintroduced for
            different purpose since Unicode 9.0) (Reported by Marcel Logen)
           TLS: Protocol version TLSv1.3 according to RFC8446 is now supported
            (requires at least OpenSSL 1.1.1)
           CORE module now supports multiple article hierarchies
           Unicode database updated to version 11.0.0
           IBM852 to UTF-8 converter added
           If the OS doesn't report IPv6 as available, usage can now be forced
            with the option 'CFG_FORCE_IP6'
           Support for reproducible builds added (option 'CFG_REPRODUCIBLE')
           Some checks for system header files removed to speed up configuration
            (Build fails in any case if they are missing)
           Documentation updated
--------------------------------------------------------------------------------

9 files changed, 123 insertions, 73 deletions

diff --git a/news/flnews/Makefile b/news/flnews/Makefile
index 156f0eb8f22..e236380c504 100644
--- a/news/flnews/Makefile
+++ b/news/flnews/Makefile
@@ -1,7 +1,8 @@
-# $NetBSD: Makefile,v 1.2 2018/08/22 09:46:09 wiz Exp $
+# $NetBSD: Makefile,v 1.3 2019/01/21 12:03:41 wiz Exp $
 
-DISTNAME=	flnews-0.15
-PKGREVISION=	1
+FLNEWS_VERSION=	0.16
+
+DISTNAME=	flnews-${FLNEWS_VERSION}
 CATEGORIES=	news
 MASTER_SITES=	http://micha.freeshell.org/flnews/src/
 MASTER_SITES+=	http://www.ybtra.de/flnews-mirror/src/
@@ -15,7 +16,6 @@ LICENSE=	modified-bsd AND 2-clause-bsd AND unicode
 
 USE_LANGUAGES=	c c++
 
-NO_CONFIGURE=	yes
 TEST_TARGET=	test
 
 # Bug report contact address used for GUI
@@ -23,48 +23,63 @@ FLNEWS_MAINTAINER=	${MAINTAINER}
 
 .include "options.mk"
 
-# Old SunPro compilers cannot create dependencies (use makedepend instead)
-.if ${OPSYS} == "SunOS" && ${PKGSRC_COMPILER:Msunpro}
-FLNEWS_DEP_MD=	1
-BUILD_DEPENDS+=	makedepend-[0-9]*:../../devel/makedepend
-.endif
+post-extract:
+	${CP} ${FILESDIR}/CONFIG ${WRKSRC}
 
 # Prepare CONFIG file
 SUBST_CLASSES+=			edit-config
-SUBST_STAGE.edit-config=	pre-build
+SUBST_STAGE.edit-config=	pre-configure
 SUBST_MESSAGE.edit-config=	Preparing CONFIG file ...
 SUBST_FILES.edit-config=	CONFIG
-SUBST_SED.edit-config=		-e 's,@PREFIX@,${PREFIX},g'
+SUBST_SED.edit-config=		-e 's,@VERSION@,${FLNEWS_VERSION},g'
+SUBST_SED.edit-config+=		-e 's,@PREFIX@,${PREFIX},g'
 SUBST_SED.edit-config+=		-e 's,@MAINT@,${FLNEWS_MAINTAINER},g'
 SUBST_SED.edit-config+=		-e 's,@IP6@,${FLNEWS_OPT_DISABLE_IP6},g'
 SUBST_SED.edit-config+=		-e 's,@NLS@,${FLNEWS_OPT_DISABLE_NLS},g'
 SUBST_SED.edit-config+=		-e 's,@XDBE@,${FLNEWS_OPT_DISABLE_XDBE},g'
-# NetBSD report X/Open XSI extension as not available (getconf _XOPEN_VERSION)
-# but has a sufficient implementation => Force using it
+SUBST_SED.edit-config+=		-e 's,@MAN_PATH@,${PREFIX}/${PKGMANDIR},g'
+# NetBSD reports X/Open XSI extension as not available using the POSIX
+# sysconf(_SC_XOPEN_VERSION) call, but has a sufficient implementation
+# => Force using it
 .if ${OPSYS} == "NetBSD"
-SUBST_SED.edit-config+=		-e 's,@XSI@,1,g'
+SUBST_SED.edit-config+=		-e 's,@FORCE_XSI@,1,g'
+.else
+SUBST_SED.edit-config+=		-e 's,@FORCE_XSI@,0,g'
+.endif
+# NetBSD reports IPv6 as not available using the POSIX sysconf(_SC_IPV6)
+# call, but has a sufficient implementation
+# => Force using it if inet6 option of pkgsrc package is selected
+.if ${OPSYS} == "NetBSD" && ${FLNEWS_OPT_DISABLE_IP6} == 0
+SUBST_SED.edit-config+=		-e 's,@FORCE_IP6@,1,g'
 .else
-SUBST_SED.edit-config+=		-e 's,@XSI@,0,g'
+SUBST_SED.edit-config+=		-e 's,@FORCE_IP6@,0,g'
 .endif
-.if defined(FLNEWS_DEP_MD)
+# Old SunPro compilers cannot create dependencies with the "-M" option
+# => Use makedepend instead for all SunPro compilers
+.if ${OPSYS} == "SunOS" && ${PKGSRC_COMPILER:Msunpro}
 SUBST_SED.edit-config+=		-e 's,@DEP_MD@,,g'
 SUBST_SED.edit-config+=		-e 's,@DEP_COMP@,\#,g'
 .else
 SUBST_SED.edit-config+=		-e 's,@DEP_MD@,\#,g'
 SUBST_SED.edit-config+=		-e 's,@DEP_COMP@,,g'
 .endif
-SUBST_SED.edit-config+=		-e 's,@MAN_PATH@,${PREFIX}/${PKGMANDIR},g'
 
-post-patch:
-	${CP} ${FILESDIR}/CONFIG ${WRKSRC}
+do-configure:
+	cd ${WRKSRC} && ${SETENV} ${CONFIGURE_ENV} ${MAKE_PROGRAM} ${MAKE_FLAGS} config
+
+.if ${OPSYS} == "SunOS" && ${PKGSRC_COMPILER:Msunpro}
+BUILD_DEPENDS+=			makedepend-[0-9]*:../../devel/makedepend
+.endif
 
 BUILDLINK_API_DEPENDS.zlib+=	zlib>=1.2.3
 .include "../../devel/zlib/buildlink3.mk"
 # OpenSSL 1.1 API is required for signature algorithm negotiation
 # OpenSSL 1.1 API is required for TLSv1.2 FFDHE group check
+# At least OpenSSL 1.1.1 is required for TLSv1.3
 BUILDLINK_API_DEPENDS.openssl+=	openssl>=1.0.0
 .include "../../security/openssl/buildlink3.mk"
 # FLTK must be compiled with multithreading support
 # FLTK version 1.4 is supported (should be compiled with pango support)
 .include "../../x11/fltk13/buildlink3.mk"
+.include "../../mk/pthread.buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"
diff --git a/news/flnews/PLIST b/news/flnews/PLIST
index d9ced656b53..8552a3893b2 100644
--- a/news/flnews/PLIST
+++ b/news/flnews/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.1 2018/08/20 12:57:34 wiz Exp $
+@comment $NetBSD: PLIST,v 1.2 2019/01/21 12:03:41 wiz Exp $
 bin/flnews
 man/man1/flnews.1
 share/flnews/license.txt
diff --git a/news/flnews/README b/news/flnews/README
deleted file mode 100644
index ab068d8b8af..00000000000
--- a/news/flnews/README
+++ /dev/null
@@ -1,44 +0,0 @@
-Mandatory:
-- Operating system that provide the following interfaces:
-  - POSIX.1-1990
-  - POSIX.1b-1993 Realtime extention, Timers (TMR) option
-  - POSIX.1c-1996 Threads (THR) extension
-  - 4.3BSD socket API (with a 'select()' implementation that supports sockets)
-  - POSIX.2-1992 compliant shell and utilities
-  - POSIX.2a-1992 User Portability Utilities (UP) extension
-- getconf
-  Utility from X/Open Portability Guide Issue 4 (XPG4) to query system variables
-- C/C++ compiler
-  Should be a matching pair that is C90/C++98 compliant.
-- FLTK 1.3 (compiled with multithreading support enabled)
-
-Optional:
-- POSIX.2-1992 C language binding (CLB)
-  Required if the filter (scoring) subsystem should handle regular expressions
-  Required if the filter (scoring) subsystem should handle group wildmats
-- POSIX.1b-1993 realtime extention, File Synchronization (FSC) option
-  If available, 'fsync()' is executed on config, group and database files after
-  changes
-- POSIX.1-2001
-  If available, the timestamp in the "Date" headerfield is created in local time
-- Operating system with X/Open System Interface (XSI) extension
-  (with a 'poll()' implementation that supports sockets)
-  Required for National Language Support (NLS)
-  Required for automatic TLS certificate CRL maintenance (EXPERIMENTAL)
-- OpenSSL 1.x or LibreSSL 2.x
-  Required for Transport Layer Security (TLS) support
-  Required for generation of Cancel-Lock and Cancel-Key header fields
-- zlib
-  Sourcecode for zlib can be downloaded from <http://zlib.net/>
-  Required for NNTP compression extension (DEFLATE algorithm)
-- xdg-utils
-  Required for sending e-mail and clicking on hyperlinks that cannot be
-  handled internally
-- makedepend
-  Required if the compilers preprocessor can't create dependencies
-- troff2html (from the troffcvt package)
-  Required to build the HTML version of the man page
-- doxygen
-  Required to build the documentation (except the manual page)
-- LaTeX
-  Required to build the documentation (except the manual page)
diff --git a/news/flnews/distinfo b/news/flnews/distinfo
index 42418a76dbf..726445a4aa9 100644
--- a/news/flnews/distinfo
+++ b/news/flnews/distinfo
@@ -1,6 +1,9 @@
-$NetBSD: distinfo,v 1.1 2018/08/20 12:57:34 wiz Exp $
+$NetBSD: distinfo,v 1.2 2019/01/21 12:03:41 wiz Exp $
 
-SHA1 (flnews-0.15.tar.bz2) = 55e55e3d8462f6b3c7b133d702d5ec0401e31862
-RMD160 (flnews-0.15.tar.bz2) = 2e32faa93754368faebad5c4e8f54928382c114b
-SHA512 (flnews-0.15.tar.bz2) = 68e8fd2479756d35d61c10140b89207049136107bd42a37d862e45211dad0ae27abf7e87160d137a4cf4edc956926966007f6f5d6ca89447b99c8e44bed7d0b2
-Size (flnews-0.15.tar.bz2) = 1052606 bytes
+SHA1 (flnews-0.16.tar.bz2) = efa5ab06d18fe4993551c623aca3a6e61b8ec20e
+RMD160 (flnews-0.16.tar.bz2) = 25ace0387584fa253c065aeeeb946ffc4773c9b7
+SHA512 (flnews-0.16.tar.bz2) = d68615b38d4e4770ea3e404082943ac8efbc8aa6b0075ae437a5806e330e7f2ae987c00c321857b926bfe0007f59e329f1bd38b69e017b1495cd8fedbf316e5c
+Size (flnews-0.16.tar.bz2) = 1068677 bytes
+SHA1 (patch-mkconfig) = 3121cec3b8f01e71989de3f7d2092f71b6f737ba
+SHA1 (patch-src_bsd.c) = 0298c6e17d2e5f7498b6f15546a089f5a44ea70c
+SHA1 (patch-src_doc_templates_header.tex) = f9de1452f48c5e120ca6e9b96ee51f3dbfe99f86
diff --git a/news/flnews/files/CONFIG b/news/flnews/files/CONFIG
index ca958d9490f..1bf195f5fdf 100644
--- a/news/flnews/files/CONFIG
+++ b/news/flnews/files/CONFIG
@@ -71,7 +71,12 @@ CFG_FORCE_UP=1
 # extension as not available or too old (at least SUSv2 is required)
 # Set this to 1 if your system report no sufficient XSI extension, but you want
 # to try anyway
-CFG_FORCE_XSI=@XSI@
+CFG_FORCE_XSI=@FORCE_XSI@
+
+# Force usage of IPv6 option (IP6) even if system reports it as not available
+# Set this to 1 if your system report no IP6 option, but you want to try anyway
+# (at least POSIX.1-2001 is required)
+CFG_FORCE_IP6=@FORCE_IP6@
 # ==============================================================================
 
 
@@ -120,7 +125,7 @@ CFG_NAME="flnews"
 
 # Version (printable characters from POSIX portable character set only)
 # Must start with major number followed by '.'
-CFG_VERSION="0.15"
+CFG_VERSION="@VERSION@"
 
 # If a modified version should be redistributed, set this to '1' if you want to
 # keep the original program name. This will automatically insert the prominent
@@ -150,6 +155,10 @@ CFG_LICENSE_PATH="$CFG_PREFIX/share/$CFG_NAME"
 # hierarchy below "share" is dedicated to files that are portable between
 # architectures - what our catalogs are not!
 CFG_NLS_PATH="$CFG_PREFIX/lib/$CFG_NAME/nls"
+
+# If you require reproducible builds for a binary package of a distribution,
+# set this to '1'.
+CFG_REPRODUCIBLE=1
 # ==============================================================================
 
 
diff --git a/news/flnews/options.mk b/news/flnews/options.mk
index 7784945eab9..63e4f303515 100644
--- a/news/flnews/options.mk
+++ b/news/flnews/options.mk
@@ -1,12 +1,15 @@
-# $NetBSD: options.mk,v 1.1 2018/08/20 12:57:34 wiz Exp $
+# $NetBSD: options.mk,v 1.2 2019/01/21 12:03:41 wiz Exp $
 
 PKG_OPTIONS_VAR=	PKG_OPTIONS.flnews
 PKG_SUPPORTED_OPTIONS=	inet6 nls xdbe xdg-utils
-PKG_SUGGESTED_OPTIONS=	xdbe xdg-utils
+PKG_SUGGESTED_OPTIONS=	inet6 nls xdbe xdg-utils
 
 .include "../../mk/bsd.prefs.mk"
 .include "../../mk/bsd.options.mk"
 
+# POSIX.1c-1996 Threads (THR) extension is required
+PTHREAD_OPTS+=	require
+
 # inet6: Optional support for Internet Protocol Version 6 (IPv6)
 # Requires an OS with POSIX.1-2001 API and IP6 option
 .if !empty(PKG_OPTIONS:Minet6)
diff --git a/news/flnews/patches/patch-mkconfig b/news/flnews/patches/patch-mkconfig
new file mode 100644
index 00000000000..05c30ab9ce3
--- /dev/null
+++ b/news/flnews/patches/patch-mkconfig
@@ -0,0 +1,16 @@
+$NetBSD: patch-mkconfig,v 1.1 2019/01/21 12:03:41 wiz Exp $
+
+Test results for inttypes.h and sys/select.h are required.
+
+--- mkconfig.orig	2018-11-06 09:02:42.000000000 +0000
++++ mkconfig
+@@ -78,7 +78,9 @@ CFG_LOG="config.log"
+ # Attention: No spaces are allowed in the names!
+ CFG_C_HEADERS="\
+    sys/types.h \
++   inttypes.h \
+    regex.h \
++   sys/select.h \
+    openssl/ssl.h \
+ "
+ 
diff --git a/news/flnews/patches/patch-src_bsd.c b/news/flnews/patches/patch-src_bsd.c
new file mode 100644
index 00000000000..dd853ee0280
--- /dev/null
+++ b/news/flnews/patches/patch-src_bsd.c
@@ -0,0 +1,24 @@
+$NetBSD: patch-src_bsd.c,v 1.1 2019/01/21 12:03:41 wiz Exp $
+
+Fixed typo. Only relevant for very old systems without inttypes.h header file.
+
+--- src/bsd.c.orig	2017-11-08 12:11:18.000000000 +0000
++++ src/bsd.c
+@@ -2,7 +2,7 @@
+ /*! \file
+  * \brief This is a wrapper to map BSD functionality of OS into POSIX subsystem
+  *
+- * Copyright (c) 2012-2015 by the developers. See the LICENSE file for details.
++ * Copyright (c) 2012-2019 by the developers. See the LICENSE file for details.
+  *
+  * BSD functions not defined in POSIX.1-1990 or XSI extension should be called
+  * from here.
+@@ -108,7 +108,7 @@ unsigned short int  posix_ntohs(unsigned
+ #if CFG_HDR_INTTYPES_H
+ uint32_t  posix_ntohl(uint32_t  net32)
+ #else
+-unsigned long int  posix_ntohs(unsigned long int  net32)
++unsigned long int  posix_ntohl(unsigned long int  net32)
+ #endif  /* CFG_HDR_INTTYPES_H */
+ {
+    return(ntohl(net32));
diff --git a/news/flnews/patches/patch-src_doc_templates_header.tex b/news/flnews/patches/patch-src_doc_templates_header.tex
new file mode 100644
index 00000000000..1bcc825d627
--- /dev/null
+++ b/news/flnews/patches/patch-src_doc_templates_header.tex
@@ -0,0 +1,24 @@
+$NetBSD: patch-src_doc_templates_header.tex,v 1.1 2019/01/21 12:03:41 wiz Exp $
+
+Documentation build fix for doxygen 1.8.15.
+
+--- src/doc/templates/header.tex.orig	2015-11-09 15:55:42.000000000 +0000
++++ src/doc/templates/header.tex
+@@ -1,13 +1,15 @@
+ % ==============================================================================
+ % LaTeX header
+ 
+-\documentclass[a4paper]{article}
++% Declare "export" here. If this is done with adjbox, it gives this error:
++% "Option clash for package adjustbox."
++\documentclass[export,a4paper]{article}
+ \usepackage{a4wide}
+ \usepackage{fixltx2e}
+ \usepackage{fancyhdr}
+ \usepackage{calc}
+ \usepackage{doxygen}
+-\usepackage[export]{adjustbox}  % Also loads graphicx
++\usepackage{adjustbox}  % Also loads graphicx
+ \usepackage{graphicx}
+ \usepackage[utf8]{inputenc}
+ \usepackage{makeidx}