contrib: add iconv

Modified-by: Jean-Baptiste Kempf <jb@videolan.org>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

contrib/src/iconv/SHA512SUMS

+8475b020769e66f56e476143b81da032e10b02b76b8b49468ce0d8c5658dca1a36940da5cde2fc7e82add2679fc9efe5cd2ea10ccd349682ff85a64d10101662  libiconv-1.13.1.tar.gz

contrib/src/iconv/libiconv-wince-hack.patch

+diff -urNp libiconv.orig/configure libiconv/configure
+--- libiconv.orig/configure	2009-06-30 22:51:53.000000000 +0200
++++ libiconv/configure	2009-11-12 04:41:02.000000000 +0100
+@@ -20344,6 +20344,7 @@ rm -f conftest*
+ 
+ 
+ fi
++gl_cv_header_signal_h_SIGPIPE=yes
+ { $as_echo "$as_me:$LINENO: result: $gl_cv_header_signal_h_SIGPIPE" >&5
+ $as_echo "$gl_cv_header_signal_h_SIGPIPE" >&6; }
+ 
+@@ -23459,7 +23460,6 @@ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+-#include <signal.h>
+ /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
+ #include <sys/types.h>
+ 
+diff -urNp libiconv.orig/signal.h libiconv/signal.h
+--- libiconv.orig/signal.h	1970-01-01 01:00:00.000000000 +0100
++++ libiconv/signal.h	2009-11-12 04:39:24.000000000 +0100
+@@ -0,0 +1,11 @@
++#ifndef	_SIGNAL_H_
++#define	_SIGNAL_H_
++
++#define	SIGABRT		22	/* Abnormal termination (abort) */
++
++typedef	void (*__p_sig_fn_t)(int);
++#define	SIG_DFL	((__p_sig_fn_t) 0)
++#define	SIG_IGN	((__p_sig_fn_t) 1)
++#define	SIG_ERR ((__p_sig_fn_t) -1)
++
++#endif	/* Not _SIGNAL_H_ */

contrib/src/iconv/libiconv-wince.patch

+diff -urNp libiconv.orig/src/iconv.c libiconv/src/iconv.c
+--- libiconv.orig/src/iconv.c	2009-06-21 13:17:33.000000000 +0200
++++ libiconv/src/iconv.c	2009-11-11 05:35:58.000000000 +0100
+@@ -26,7 +26,9 @@
+ #include <string.h>
+ #include <iconv.h>
+ #include <errno.h>
+-#include <locale.h>
++#ifdef HAVE_SETLOCALE
++# include <locale.h>
++#endif
+ #include <fcntl.h>
+ 
+ /* Ensure that iconv_no_i18n does not depend on libintl.  */

contrib/src/iconv/rules.mak

+# libiconv
+LIBICONV_VERSION=1.13.1
+LIBICONV_URL=$(GNU)/libiconv/libiconv-$(LIBICONV_VERSION).tar.gz
+
+ifeq ($(call need_pkg,"iconv"),)
+PKGS_FOUND += iconv
+endif
+
+$(TARBALLS)/libiconv-$(LIBICONV_VERSION).tar.gz:
+	$(call download,$(LIBICONV_URL))
+
+.sum-iconv: libiconv-$(LIBICONV_VERSION).tar.gz
+
+iconv: libiconv-$(LIBICONV_VERSION).tar.gz .sum-iconv
+	$(UNPACK)
+ifdef HAVE_WIN64
+    $(APPLY) $(SRC)/iconv/libiconv-win64.patch
+endif
+ifdef HAVE_WINCE
+	$(APPLY) $(SRC)/iconv/libiconv-wince.patch
+	$(APPLY) $(SRC)/iconv/libiconv-wince-hack.patch
+endif
+	$(MOVE)
+
+.iconv: iconv
+	cd $< && $(HOSTVARS) ./configure $(HOSTCONF) --disable-nls
+	cd $< && $(MAKE) install
+	touch $@