- Update to 20111203 .

- Add knob to install the Linux version too (needs
  multimedia/linux_dvbwrapper-kmod kldload'ed to run.)
- Add workaround to avoid invalid UTF-8 encodings when converting
  from ISO_6937-2 (that the iconv used on FreeBSD doesn't know) -
  if you need ISO_6937-2 converted properly you have to use the
  Linux version for now.  (Tho all the 8-bit channel names I see
  here marked as the default ISO_6937-2 charset are in fact
  ISO8859-1(5) i.e. the charset isn't marked properly on those
  transponders and thus the Linux version would convert them wrongly
  too.)

Feature safe:	yes

multimedia/w_scan/Makefile

@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	w_scan
-PORTVERSION=	20111011
+PORTVERSION=	20111203
 CATEGORIES=	multimedia
 MASTER_SITES=	http://wirbel.htpc-forum.de/w_scan/
 
@@ -15,6 +15,10 @@ COMMENT=	Perform frequency scans for DVB and ATSC transmissions
 
 BUILD_DEPENDS=  ${LOCALBASE}/include/linux/dvb/frontend.h:${PORTSDIR}/multimedia/v4l_compat
 
+OPTIONS=	LINUX "Install Linux binary too (linux-w_scan)" off
+
+.include <bsd.port.options.mk>
+
 USE_BZIP2=	yes
 GNU_CONFIGURE=	yes
 PATCH_STRIP=	-p1
@@ -26,13 +30,23 @@ PLIST_FILES=	bin/${PORTNAME}
 MAN1=		w_scan.1
 MAKE_JOBS_SAFE=	yes
 
+.if defined(WITH_LINUX)
+USE_LINUX=	yes
+RUN_DEPENDS+=	linux_dvbwrapper-kmod>=1.0:${PORTSDIR}/multimedia/linux_dvbwrapper-kmod
+PLIST_FILES+=	bin/linux-${PORTNAME}
+.endif
+
 post-patch:
 	${REINPLACE_CMD} -f ${FILESDIR}/types.sed ${WRKSRC}/configure ${WRKSRC}/*.c ${WRKSRC}/*.h
+	${CP} ${WRKSRC}/${PORTNAME} ${WRKSRC}/linux-${PORTNAME}
 
-.if !defined(NOPORTDOCS)
 post-install:
+.if !defined(NOPORTDOCS)
 	${MKDIR} ${DOCSDIR}
 	(cd ${WRKSRC} && ${INSTALL_DATA} ${PORTDOCS} ${DOCSDIR})
 .endif
+.if defined(WITH_LINUX)
+	(cd ${WRKSRC} && ${INSTALL_PROGRAM} linux-${PORTNAME} ${PREFIX}/bin)
+.endif
 
 .include <bsd.port.mk>

multimedia/w_scan/distinfo

@@ -1,2 +1,2 @@
-SHA256 (w_scan-20111011.tar.bz2) = cc8210ca3297da3525b6cdb45775ab97e457efbca3c2618a7cf4ec38f668f7e4
-SIZE (w_scan-20111011.tar.bz2) = 482678
+SHA256 (w_scan-20111203.tar.bz2) = d51d8718dc9bebf2fecf5fde869adf1b8f30f366d07c0a6e2c983a4b8d2800cd
+SIZE (w_scan-20111203.tar.bz2) = 483525

multimedia/w_scan/files/patch-char-coding.c

@@ -0,0 +1,35 @@
+--- a/char-coding.c
++++ b/char-coding.c
+@@ -250,6 +250,10 @@ void char_coding(char **inbuf, size_t * 
+      // Fallback method: copy all printable chars from *inbuf to *outbuf.
+      size_t i;
+      size_t pos = 0;
++#ifdef __FreeBSD__
++     int to_utf = user_charset_id < iconv_codes_count() &&
++         !strncmp(iconv_codes[user_charset_id], "UTF", sizeof "UTF" - 1);
++#endif
+ 
+      for (i = 0; i < nsrc; i++) {  
+          switch((uint8_t) *(psrc + i)) {
+@@ -257,7 +259,21 @@ void char_coding(char **inbuf, size_t * 
+                //case 0xA0 ... 0xFF:
+                     // printable chars ISO-6937-2
+                     // Figure A.1: Character code table 00 - Latin alphabet
++#ifdef __FreeBSD__
++               case 0x80 ... 0xFF:
++                    // the iconv used on FreeBSD doesn't know about the
++                    // default DVB charset ISO_6937-2 so we'll end up here
++                    // for 8-bit chars in channel names that are (usually
++                    // wrongly) specified as the default charset - and if
++                    // we are converting to utf those will create invalid
++                    // encodings.
++                    if (to_utf)
++                        continue;
++                    // FALLTHRU
++               case 0x01 ... 0x7F:
++#else
+                case 0x01 ... 0xFF: // 20121202: don't touch anything; leave it as it is.
++#endif
+                     *(pdest + pos++) = *(psrc + i);
+                default:;
+                }