FIX: making macOS version be compile-able again with the recent iconv addition.

Also it looks that macOS' version of `iconv` does not have aliases for UTF16 (and similar) and supports only UTF-16 etc.. so the tests were modified to use the long variant only too.

Author: Oldes

src/core/u-iconv.c

@@ -47,40 +47,40 @@
 
 // Codepage aliases borrowed from: https://github.com/win-iconv/win-iconv/blob/master/win_iconv.c
 // (slightly modified for preferences, because it looks some iconv posix variants does not recognize CP1200 etc)
+// On macOS it looks there are not aliased utf16 variants, one must use utf-16!
 // 
 static struct {
 	REBINT codepage;
 	const char *name;
 } codepage_alias[] = {
-	{65001, "UTF8"},
 	{65001, "UTF-8"},
+	{65001, "UTF8"},
 	{65001, "CP65001"},
 
-	
-	{1200, "UTF16LE"},
 	{1200, "UTF-16LE"},
-	{1200, "UCS2LE"},
+	{1200, "UTF16LE"},
 	{1200, "UCS-2LE"},
+	{1200, "UCS2LE"},
 	{1200, "UCS-2-INTERNAL"},
 	{1200, "CP1200"},
 
-	{1201, "UTF16BE"},
 	{1201, "UTF-16BE"},
-	{1201, "UCS2BE"},
+	{1201, "UTF16BE"},
 	{1201, "UCS-2BE"},
+	{1201, "UCS2BE"},
 	{1201, "unicodeFFFE"},
 	{1201, "CP1201"},
 
 	{12000, "CP12000"},
-	{12000, "UTF32LE"},
 	{12000, "UTF-32LE"},
-	{12000, "UCS4LE"},
+	{12000, "UTF32LE"},
 	{12000, "UCS-4LE"},
+	{12000, "UCS4LE"},
 
-	{12001, "UTF32BE"},
 	{12001, "UTF-32BE"},
-	{12001, "UCS4BE"},
+	{12001, "UTF32BE"},
 	{12001, "UCS-4BE"},
+	{12001, "UCS4BE"},
 	{12001, "CP12001"},
 
 //#ifndef GLIB_COMPILATION
@@ -98,14 +98,14 @@ static struct {
 //    {12001, "UCS4"},
 //#else
 	/* Default is little endian, because the platform is */
-	{1200, "UTF16"},
 	{1200, "UTF-16"},
-	{1200, "UCS2"},
+	{1200, "UTF16"},
 	{1200, "UCS-2"},
-	{12000, "UTF32"},
+	{1200, "UCS2"},
 	{12000, "UTF-32"},
-	{12000, "UCS4"},
+	{12000, "UTF32"},
 	{12000, "UCS-4"},
+	{12000, "UCS4"},
 //#endif
 
 	/* copy from libiconv `iconv -l` */
@@ -715,9 +715,10 @@ static REBYTE* get_codepage_name(REBVAL *cp)
 		if (!tocode) Trap1(RE_INVALID_ARG, val_to);
 		wide = 1; // result is raw binary series
 	} else {
-		tocode = "UTF16LE";
+		tocode = "UTF-16LE";
 		wide = 2; // result is string
 	}
+	//printf("iconv_open %s %s\n", tocode, fromcode);
 	cd = iconv_open(tocode, fromcode);
 	if (cd == (iconv_t)-1) {
 		if (get_codepage_id(val_from) < 0) Trap1(RE_INVALID_ARG, val_from);

src/tests/units/series-test.r3

@@ -198,14 +198,14 @@ Rebol [
 	;- using UTF-16LE instead of just UTF-16 as iconv function on posix adds BOM if just UTF16 is used
 	--assert #{50005901} = iconv/to  #{50F8} 28592 'UTF-16LE
 	--assert #{5901} = iconv/to next #{50F8} 28592 'UTF-16LE
-	--assert #{50005100} = iconv/to #{50005100} 'UTF16LE 'UTF16LE
-	--assert #{00500051} = iconv/to #{00500051} 'UTF16BE 'UTF16BE
+	--assert #{50005100} = iconv/to #{50005100} 'UTF-16LE 'UTF-16LE
+	--assert #{00500051} = iconv/to #{00500051} 'UTF-16BE 'UTF-16BE
 
 	--assert #{00500159} = iconv/to  #{50F8} 28592 'UTF-16BE
 	--assert #{0159} = iconv/to next #{50F8} 28592 'UTF-16BE
-	--assert #{00500051} = bin: iconv/to #{50005100} 'UTF16LE 'UTF16BE
-	--assert #{50005100} = iconv/to bin 'UTF16BE 'UTF16LE
-	--assert "PQ" = iconv bin 'UTF16BE
+	--assert #{00500051} = bin: iconv/to #{50005100} 'UTF-16LE 'UTF-16BE
+	--assert #{50005100} = iconv/to bin 'UTF-16BE 'UTF-16LE
+	--assert "PQ" = iconv bin 'UTF-16BE
 
 --test-- "ICONV with nonsense codepages"
 	--assert error? try [iconv #{30} 'foo]

src/tools/systems.r

@@ -21,9 +21,9 @@ REBOL [
 systems: [
 	[plat		os-name			os-base		build-flags]
 	[0.1.03		"amiga"			posix		[BEN HID NPS +SC CMT COP -SP -LM]]
-	[0.2.04		"osx"			posix		[BEN +OS NCM -LM UOP]]				; OSX/PPC; no shared lib possible
-	[0.2.05		"osxi"			posix		[LEN +O1 PIC NPS NCM HID STX -LM UOP ARC FCS FCM]]
-	[0.2.40		"osx_x64"		posix		[LEN +O1 PIC NPS NCM HID STX -LM UOP L64 FCS FCM]]
+	[0.2.04		"osx"			posix		[BEN +OS NCM -LM UOP LIC]]				; OSX/PPC; no shared lib possible
+	[0.2.05		"osxi"			posix		[LEN +OS PIC NPS NCM HID STX -LM UOP ARC FCS FCM LIC]]
+	[0.2.40		"osx_x64"		posix		[LEN +OS PIC NPS NCM HID STX -LM UOP L64 FCS FCM LIC]]
 	[0.3.01		"win32"			win32		[LEN +O2 UNI M32 W32 CON S4M EXE DIR -LM]]
 	[0.3.40		"win32_x64"		win32		[LEN +O2 UNI M64 W32 CON S4M EXE DIR -LM P64]]
 	[0.4.02		"linux"			posix		[LEN +O2 PIC LDL ST1 -LM]]			; libc 2.3
@@ -70,6 +70,7 @@ linker-flags: [
 	MAP:	"-Wl,-M"					; output a map
 	STA:	"--strip-all"
 	LDL:	"-ldl"						; link with dynamic lib lib
+	LIC:	"-liconv"                   ; macOS (clang?) needs iconv to be explicitly linked (for iconv native function)
 	LLOG:	"-llog"						; on Android, link with liblog.so
 	ARC:	"-arch i386"				; x86 32 bit architecture (OSX)
 	M32:	"-m32"						; use 32-bit memory model (Linux x64)