contribs: Add iconv

This is required by MLT

contribs/src/iconv/SHA512SUMS

+b96774fefc4fa1d07948fcc667027701373c34ebf9c4101000428e048addd85a5bb5e05e59f80eb783a3054a3a8a3c0da909450053275bbbf3ffde511eb3f387  libiconv-1.14.tar.gz

contribs/src/iconv/bins.patch

+--- iconv/Makefile.in	2015-10-10 08:51:48.738445600 +0200
++++ iconv/stripped.Makefile.in	2015-10-10 08:52:35.541832900 +0200
+@@ -33,10 +33,6 @@ all : lib/localcharset.h force
+ 	cd lib && $(MAKE) all
+ 	cd preload && $(MAKE) all
+ 	cd srclib && $(MAKE) all
+-	cd src && $(MAKE) all
+-	cd po && $(MAKE) all
+-	cd man && $(MAKE) all
+-	if test -d tests; then cd tests && $(MAKE) all; fi
+ 
+ lib/localcharset.h :
+ 	builddir="`pwd`"; cd libcharset && $(MAKE) all && $(MAKE) install-lib libdir="$$builddir/lib" includedir="$$builddir/lib"
+@@ -52,52 +48,32 @@ install : lib/localcharset.h force
+ 	cd libcharset && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd lib && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd preload && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd srclib && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd src && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	if [ ! -d $(DESTDIR)$(includedir) ] ; then $(mkinstalldirs) $(DESTDIR)$(includedir) ; fi
+ 	$(INSTALL_DATA) include/iconv.h.inst $(DESTDIR)$(includedir)/iconv.h
+-	cd po && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+-	cd man && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+ 
+ install-strip : lib/localcharset.h force
+ 	cd libcharset && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd lib && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd preload && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd srclib && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd src && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	if [ ! -d $(DESTDIR)$(includedir) ] ; then $(mkinstalldirs) $(DESTDIR)$(includedir) ; fi
+ 	$(INSTALL_DATA) include/iconv.h.inst $(DESTDIR)$(includedir)/iconv.h
+-	cd po && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+-	cd man && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+ 
+ installdirs : force
+ 	cd libcharset && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd lib && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd preload && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd srclib && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd src && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	if [ ! -d $(DESTDIR)$(includedir) ] ; then $(mkinstalldirs) $(DESTDIR)$(includedir) ; fi
+-	cd po && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+-	cd man && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+ 
+ uninstall : force
+ 	cd libcharset && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd lib && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	cd preload && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd srclib && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+-	cd src && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+ 	$(RM) $(DESTDIR)$(includedir)/iconv.h
+-	cd po && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+-	cd man && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+ 
+ check : all force
+ 	cd libcharset && $(MAKE) check
+ 	cd lib && $(MAKE) check
+ 	cd preload && $(MAKE) check
+-	cd srclib && $(MAKE) check
+-	cd src && $(MAKE) check
+-	cd po && $(MAKE) check
+-	cd man && $(MAKE) check
+ 	if test -d tests; then cd tests && $(MAKE) check; fi
+ 
+ mostlyclean : force
+@@ -105,10 +81,6 @@ mostlyclean : force
+ 	$(RM) lib/charset.alias lib/libcharset.* lib/localcharset.h
+ 	cd lib && $(MAKE) mostlyclean
+ 	cd preload && $(MAKE) mostlyclean
+-	cd srclib && $(MAKE) mostlyclean
+-	cd src && $(MAKE) mostlyclean
+-	cd po && $(MAKE) mostlyclean
+-	cd man && $(MAKE) mostlyclean
+ 	if test -d tests; then cd tests && $(MAKE) mostlyclean; fi
+ 	rm -rf bin
+ 
+@@ -117,10 +89,6 @@ clean : force
+ 	$(RM) lib/charset.alias lib/libcharset.* lib/localcharset.h
+ 	cd lib && $(MAKE) clean
+ 	cd preload && $(MAKE) clean
+-	cd srclib && $(MAKE) clean
+-	cd src && $(MAKE) clean
+-	cd po && $(MAKE) clean
+-	cd man && $(MAKE) clean
+ 	if test -d tests; then cd tests && $(MAKE) clean; fi
+ 	rm -rf bin
+ 
+@@ -129,10 +97,6 @@ distclean : force
+ 	$(RM) lib/charset.alias lib/libcharset.* lib/localcharset.h
+ 	cd lib && if test -f Makefile; then $(MAKE) distclean; fi
+ 	cd preload && if test -f Makefile; then $(MAKE) distclean; fi
+-	cd srclib && if test -f Makefile; then $(MAKE) distclean; fi
+-	cd src && if test -f Makefile; then $(MAKE) distclean; fi
+-	cd po && if test -f Makefile; then $(MAKE) distclean; fi
+-	cd man && if test -f Makefile; then $(MAKE) distclean; fi
+ 	if test -d tests; then cd tests && if test -f Makefile; then $(MAKE) distclean; fi; fi
+ 	$(RM) config.status config.log config.cache Makefile libtool
+ 	$(RM) config.h stamp-h1 lib/stamp-h2
+@@ -144,10 +108,6 @@ maintainer-clean : force
+ 	$(RM) lib/charset.alias lib/libcharset.* lib/localcharset.h
+ 	cd lib && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+ 	cd preload && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+-	cd srclib && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+-	cd src && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+-	cd po && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+-	cd man && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+ 	if test -d tests; then cd tests && if test -f Makefile; then $(MAKE) maintainer-clean; fi; fi
+ 	$(RM) config.status config.log config.cache Makefile libtool
+ 	$(RM) config.h stamp-h1 lib/stamp-h2

contribs/src/iconv/libiconv-c11.patch

+--- iconv/srclib/stdio.in.h.orig	2015-09-24 17:57:58.668232325 +0200
++++ iconv/srclib/stdio.in.h	2015-09-24 17:56:16.941881263 +0200
+@@ -679,6 +679,8 @@
+ # endif
+ #endif
+ 
++#if !defined __USE_ISOC11 \
++    || (defined __cplusplus && __cplusplus <= 201103L)
+ #if @GNULIB_GETS@
+ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
+ #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+@@ -697,6 +699,7 @@
+    always declared, since it is required by C89.  */
+ _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
+ #endif
++#endif
+ 
+ 
+ #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@

contribs/src/iconv/rules.mak

+# libiconv
+LIBICONV_VERSION=1.14
+LIBICONV_URL=$(GNU)/libiconv/libiconv-$(LIBICONV_VERSION).tar.gz
+
+PKGS += iconv
+# iconv cannot be detect with pkg-config, but it is mandated by POSIX.
+# Hard-code based on the operating system.
+ifndef HAVE_WIN32
+PKGS_FOUND += iconv
+endif
+
+$(TARBALLS)/libiconv-$(LIBICONV_VERSION).tar.gz:
+	$(call download_pkg,$(LIBICONV_URL),iconv)
+
+.sum-iconv: libiconv-$(LIBICONV_VERSION).tar.gz
+
+iconv: libiconv-$(LIBICONV_VERSION).tar.gz .sum-iconv
+	$(UNPACK)
+	$(APPLY) $(SRC)/iconv/bins.patch
+	$(APPLY) $(SRC)/iconv/libiconv-c11.patch
+ifdef HAVE_WIN64
+	$(APPLY) $(SRC)/iconv/libiconv-win64.patch
+endif
+	$(UPDATE_AUTOCONFIG) && cd $(UNPACK_DIR) && mv config.guess config.sub build-aux
+	$(UPDATE_AUTOCONFIG) && cd $(UNPACK_DIR) && mv config.guess config.sub libcharset/build-aux
+	$(MOVE)
+
+.iconv: iconv
+	cd $< && $(HOSTVARS) ./configure CFLAGS="$(CFLAGS) -fgnu89-inline" $(HOSTCONF) --disable-nls
+	cd $< && $(MAKE) install
+	touch $@