wget: bump to 1.19.1 to fix build issue

Due to the patches we have on wget 1.19, we need to
autoreconf. Unfortunately, when the autoreconfiguration process occurs
with host-gettext already built and installed, the build of wget fails
with a fairly weird error:

In file included from str-two-way.h:44:0,
                 from c-strcasestr.c:37:
./stdint.h:89:5: error: #if with no expression
 #if

As explained in http://git.net/ml/bug-gnulib-gnu/2017-01/msg00067.html
and the links pointed by this page, this is due to an incompatibility
between the newer version of gnulib used in wget, and an older .m4 file
in gettext.

In the context of Buildroot, the easiest way to avoid the issue is to
not autoreconf wget. The wget project has conveniently released a 1.19.1
release, which contains our two patches, plus just one small feature
addition. It is therefore reasonable to apply this as a solution to this
build issue.

Fixes:

  http://autobuild.buildroot.net/results/b62ac6fd5ce36453935c309e112262467cf0e3bf/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/wget/0001-Fix-include-define-clash-with-gnulib-s-unlink-module.patch

@@ -1,71 +0,0 @@
-From 31ac36e170f4777655451fce10a2fa5b2b27ecd7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
-Date: Sat, 4 Feb 2017 18:02:54 +0100
-Subject: [PATCH] Fix include/define clash with gnulib's unlink module
-
-* src/options.h: Rename options.unlink to options.unlink_requested
-* src/init.c: Replace options unlink member by unlink_requested
-* src/http.c: Likewise
-* src/ftp.c: Likewise
----
- src/ftp.c     | 2 +-
- src/http.c    | 2 +-
- src/init.c    | 2 +-
- src/options.h | 2 +-
- 4 files changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/src/ftp.c b/src/ftp.c
-index fe09817..2f2866c 100644
---- a/src/ftp.c
-+++ b/src/ftp.c
-@@ -1463,7 +1463,7 @@ Error in server response, closing control connection.\n"));
-       else if (opt.noclobber || opt.always_rest || opt.timestamping || opt.dirstruct
-                || opt.output_document || count > 0)
-         {
--          if (opt.unlink && file_exists_p (con->target))
-+          if (opt.unlink_requested && file_exists_p (con->target))
-             {
-               if (unlink (con->target) < 0)
-                 {
-diff --git a/src/http.c b/src/http.c
-index bd1f115..3c3c8b2 100644
---- a/src/http.c
-+++ b/src/http.c
-@@ -2486,7 +2486,7 @@ open_output_stream (struct http_stat *hs, int count, FILE **fp)
-         }
-       else if (ALLOW_CLOBBER || count > 0)
-         {
--          if (opt.unlink && file_exists_p (hs->local_file))
-+          if (opt.unlink_requested && file_exists_p (hs->local_file))
-             {
-               if (unlink (hs->local_file) < 0)
-                 {
-diff --git a/src/init.c b/src/init.c
-index 271bc77..623ef9d 100644
---- a/src/init.c
-+++ b/src/init.c
-@@ -321,7 +321,7 @@ static const struct {
-   { "timestamping",     &opt.timestamping,      cmd_boolean },
-   { "tries",            &opt.ntry,              cmd_number_inf },
-   { "trustservernames", &opt.trustservernames,  cmd_boolean },
--  { "unlink",           &opt.unlink,            cmd_boolean },
-+  { "unlink",           &opt.unlink_requested,  cmd_boolean },
-   { "useaskpass" ,      &opt.use_askpass,       cmd_use_askpass },
-   { "useproxy",         &opt.use_proxy,         cmd_boolean },
-   { "user",             &opt.user,              cmd_string },
-diff --git a/src/options.h b/src/options.h
-index d713acc..8a818ca 100644
---- a/src/options.h
-+++ b/src/options.h
-@@ -61,7 +61,7 @@ struct options
-   bool add_hostdir;             /* Do we add hostname directory? */
-   bool protocol_directories;    /* Whether to prepend "http"/"ftp" to dirs. */
-   bool noclobber;               /* Disables clobbering of existing data. */
--  bool unlink;                  /* remove file before clobbering */
-+  bool unlink_requested;        /* remove file before clobbering */
-   char *dir_prefix;             /* The top of directory tree */
-   char *lfilename;              /* Log filename */
-   char *input_filename;         /* Input filename */
--- 
-2.6.2
-

package/wget/0002-Remove-skipping-libunistring-with-disable-iri.patch

@@ -1,35 +0,0 @@
-From 990f3d67d340d226bbd4187f5d310a4d2bf2bfe4 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
-Date: Mon, 6 Feb 2017 11:25:48 +0100
-Subject: [PATCH] Remove skipping libunistring with --disable-iri
-
-* configure.ac: Remove checking for IRI=no
-
-On certain systems, gnulib falls back to libunistring
-for mbtowc() and wcwidth() (used in src/progress.c).
-
-Reported-by: Zhiming Wang
-Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
----
- configure.ac | 5 -----
- 1 file changed, 5 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index 8786e00..686f040 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -663,11 +663,6 @@ if test "X$iri" != "Xno"; then
- #    ])
-   ])
- fi
--if test "X$iri" = "Xno"; then
--  # we don't need libunistring - clear settings from gnulib module
--  LIBUNISTRING=""
--  LTLIBUNISTRING=""
--fi
- 
- dnl
- dnl Check for UUID
--- 
-2.6.2
-

package/wget/wget.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256 0f1157bbf4daae19f3e1ddb70c6ccb2067feb834a6aa23c9d9daa7f048606384  wget-1.19.tar.xz
+sha256 0c950b9671881222a4d385b013c9604e98a8025d1988529dfca0e93617744cd2  wget-1.19.1.tar.xz

package/wget/wget.mk

@@ -4,16 +4,13 @@
 #
 ################################################################################
 
-WGET_VERSION = 1.19
+WGET_VERSION = 1.19.1
 WGET_SOURCE = wget-$(WGET_VERSION).tar.xz
 WGET_SITE = $(BR2_GNU_MIRROR)/wget
 WGET_DEPENDENCIES = host-pkgconf
 WGET_LICENSE = GPLv3+
 WGET_LICENSE_FILES = COPYING
 
-# For 0002-Remove-skipping-libunistring-with-disable-iri.patch
-WGET_AUTORECONF = YES
-
 # Prefer full-blown wget over busybox
 ifeq ($(BR2_PACKAGE_BUSYBOX),y)
 WGET_DEPENDENCIES += busybox