libiconv-full: update to version 1.16

- Removed following patches:
100-strip_charsets.patch - makes the full variant slim.
101-autotools.patch - this one fails to apply because it was backported
from newer versions for 1.11.1.
103-configure_ac_fix.patch - backported from newer versions
200-work-with-libtool2.patch - is not needed anymore, it is done
differently in upstream
300-fortify-source-compat.patch - these files are not there anymore

- TVHeadend requires working iconv library e.g. transliteration to ASCII
and this does not work with libiconv-full currently.

There is a simple test, which requires to install iconv package.

Before applying this update:
root@turris:/# echo ŽluťoučkýKůň | iconv -t ASCII//TRANSLIT//IGNORE
luoukK

After applying this update:
root@turris:~# echo ŽluťoučkýKůň | iconv -t ASCII//TRANSLIT//IGNORE
Zlutouck'yKun

- Makefile changes:
Use HTTPS for their website
Fixed deprecated SPDX License Identifier
Move PKG_MAINTAINER above PKG_LICENSE

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
Tested-by: Rosen Penev <rosenp@gmail.com> [malta]

package/libs/libiconv-full/Makefile

@@ -8,16 +8,16 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libiconv-full
-PKG_VERSION:=1.11.1
-PKG_RELEASE:=4
-
-PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
+PKG_VERSION:=1.16
+PKG_RELEASE:=1
 
 PKG_SOURCE:=libiconv-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@GNU/libiconv
-PKG_HASH:=e78c347a1a0cb15f2648519e9799151f4b4a934b61ad9ee7424478efe2b8257f
+PKG_HASH:=e6a1b1b589654277ee790cce3734f07876ac4ccfaecbee8afa0b649cf529cc04
 PKG_BUILD_DIR:=$(BUILD_DIR)/libiconv-$(PKG_VERSION)
-PKG_LICENSE:=LGPL-2.0
+
+PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
+PKG_LICENSE:=LGPL-2.1-or-later
 PKG_LICENSE_FILES:=COPYING.LIB
 
 PKG_FIXUP:=patch-libtool
@@ -25,7 +25,7 @@ PKG_FIXUP:=patch-libtool
 include $(INCLUDE_DIR)/package.mk
 
 define Package/libiconv-full/Default
-  URL:=http://www.gnu.org/software/libiconv/
+  URL:=https://www.gnu.org/software/libiconv/
   TITLE:=Character set conversion
 endef
 

package/libs/libiconv-full/patches/103-configure_ac_fix.patch

---- /dev/null
-+++ b/Makefile.am
-@@ -0,0 +1,2 @@
-+ACLOCAL_AMFLAGS = -I m4
-+SUBDIRS = .
---- /dev/null
-+++ b/libcharset/Makefile.am
-@@ -0,0 +1 @@
-+ACLOCAL_AMFLAGS = -I m4
---- a/configure.ac
-+++ b/configure.ac
-@@ -54,7 +54,7 @@ AC_ISC_POSIX
- 
- dnl           checks for installer options
- 
--AC_RELOCATABLE
-+gl_RELOCATABLE
- 
- AC_ARG_ENABLE([extra-encodings],
-   [AC_HELP_STRING([--enable-extra-encodings],
---- a/libcharset/configure.ac
-+++ b/libcharset/configure.ac
-@@ -41,7 +41,7 @@ AC_CANONICAL_HOST
- 
- dnl           checks for installer options
- 
--AC_RELOCATABLE_LIBRARY
-+gl_RELOCATABLE_LIBRARY
- 
- dnl           checks for programs
- 

package/libs/libiconv-full/patches/200-work-with-libtool2.patch

-Make iconv 1.11.x link correctly with libtool2 - argument "-Xcompiler" ensures "-shared" is passed to $(CC) when used as linker. Otherwise $(CC) tries to create an executable and fails while looking for a main()-function
-
-diff -ruN libiconv-1.11.1/lib/Makefile.in libiconv-1.11.1.mod/lib/Makefile.in
---- libiconv-1.11.1/lib/Makefile.in	2006-07-14 15:18:42.000000000 +0200
-+++ libiconv-1.11.1.mod/lib/Makefile.in	2010-12-01 20:47:57.000000000 +0100
-@@ -70,9 +70,9 @@
- 
- preloadable_libiconv_linux.so : $(SOURCES)
- 	if test -n "@GCC@"; then \
--	  $(LIBTOOL_LINK) $(CC) $(LDFLAGS) $(INCLUDES) $(CFLAGS) $(CPPFLAGS) $(DEFS) -fPIC -DPIC -DLIBICONV_PLUG $(SOURCES) -shared -o preloadable_libiconv_linux.so; \
-+	  $(LIBTOOL_LINK) $(CC) $(LDFLAGS) $(INCLUDES) $(CFLAGS) $(CPPFLAGS) $(DEFS) -fPIC -DPIC -DLIBICONV_PLUG $(SOURCES) -Xcompiler -shared -o preloadable_libiconv_linux.so; \
- 	else \
--	  $(LIBTOOL_LINK) $(CC) $(LDFLAGS) $(INCLUDES) $(CFLAGS) $(CPPFLAGS) $(DEFS) -KPIC -DPIC -DLIBICONV_PLUG $(SOURCES) -shared -o preloadable_libiconv_linux.so; \
-+	  $(LIBTOOL_LINK) $(CC) $(LDFLAGS) $(INCLUDES) $(CFLAGS) $(CPPFLAGS) $(DEFS) -KPIC -DPIC -DLIBICONV_PLUG $(SOURCES) -Xcompiler -shared -o preloadable_libiconv_linux.so; \
- 	fi
- 
- preloadable_libiconv_solaris.so : $(SOURCES)

package/libs/libiconv-full/patches/300-fortify-source-compat.patch

---- a/m4/canonicalize.m4
-+++ b/m4/canonicalize.m4
-@@ -11,8 +11,6 @@ AC_DEFUN([gl_CANONICALIZE],
-   AC_CHECK_FUNCS(canonicalize_file_name)
-   if test $ac_cv_func_canonicalize_file_name = no; then
-     AC_LIBOBJ(canonicalize)
--    AC_DEFINE([realpath], [rpl_realpath],
--      [Define to a replacement function name for realpath().])
-     gl_PREREQ_CANONICALIZE
-   fi
- ])
---- a/configure
-+++ b/configure
-@@ -35532,9 +35532,6 @@ done
-   if test $ac_cv_func_canonicalize_file_name = no; then
-     SRCLIBOBJS="$SRCLIBOBJS canonicalize.$ac_objext"
- 
--cat >>confdefs.h <<\_ACEOF
--#define realpath rpl_realpath
--_ACEOF
- 
- 
-