Merged with ShairPort 0.04 update.

http:https://mafipulation.org/blagoblig/2011/04/08
    shairport-0.04.tar.gz
    12/4: Updated to 0.04 - compile fixed on non-x86 platforms

INSTALL

@@ -7,9 +7,9 @@ You need the following installed:
  Perl
 
 Debian/Ubuntu users need:
- libssl-dev libcrypt-openssl-rsa-perl libao2 libao-dev libio-socket-inet6-perl
+ libssl-dev libcrypt-openssl-rsa-perl libao2 libao-dev libio-socket-inet6-perl libwww-perl avahi-utils
 
-Perl modules (e.g. `perl -MCPAN -e 'install X'`):
+Perl modules (install from CPAN if needed e.g. `perl -MCPAN -e 'install X'`):
  HTTP::Message
  Crypt::OpenSSL::RSA
  IO::Socket::INET6

Makefile

@@ -1,5 +1,5 @@
 PKGFLAGS:=$(shell pkg-config --cflags --libs openssl ao)
-CFLAGS:=-D__i386 -O2
+CFLAGS:=-O2
 LDFLAGS:=-lm -lpthread
 PAUFLAGS:=-lportaudio
 

README.md

@@ -1,4 +1,4 @@
-Shairport v0.03
+Shairport v0.04
 ==============
 James Laird <[email protected]>
 April 11, 2011
@@ -38,8 +38,9 @@ Changelog
 * 0.02 April 11, 2011
  * bugfix: libao compatibility
 * 0.03 April 11, 2011
- * bugfix: ipv6 didn't work -
- * IO::Socket::INET6 is required too
+ * bugfix: ipv6 didn't work - IO::Socket::INET6 is required too
+* 0.04 April 12, 2011
+ * cross-platform count_leading_zeros under GCC - will now compile cleanly on ARM and other platforms
 
 
 How to compile and install on Mac OSX 10.6
@@ -55,10 +56,10 @@ prerequisite: install XCode, install homebrew (https://github.com/mxcl/homebrew)
 OSX 10.5 only bundles perl 5.8, which won't work with shairport. After getting a update
 here (http:https://www.perl.org/get.html), it worked.
 
-Available launch options for 
+Available launch options for
 ------
  $ shairport.pl --apname=My Name --password=secret
- 
+
 
 How to run as a daemon on Mac OSX 10.6
 ------

alac.c

@@ -218,18 +218,13 @@ static int count_leading_zeros(int32_t input)
  }
  return i;
 }
-#elif defined(__GNUC__) && (defined(_X86) || defined(__i386) || defined(i386))
+#elif defined(__GNUC__)
 /* for some reason the unrolled version (below) is
  * actually faster than this. yay intel!
  */
 static int count_leading_zeros(int input)
 {
- int output = 0;
- if (!input) return 32;
- __asm("bsr %1, %0\n"
- : "=r" (output)
- : "r" (input));
- return (0x1f - output);
+ return __builtin_clz(input);
 }
 #elif defined(_MSC_VER) && defined(_M_IX86)
 static int count_leading_zeros(int input)

shairport.pl

@@ -114,10 +114,10 @@ sub REAP {
  Proto => 'tcp');
  };
  if ($@) {
-  print "**************************************\n\n",
-  "* IO::Socket::INET6 not present! *\n",
-  "* Install this if iTunes won't play. *\n",
-  "**************************************\n\n";
+ print "**************************************\n",
+ "* IO::Socket::INET6 not present! *\n",
+ "* Install this if iTunes won't play. *\n",
+ "**************************************\n\n";
 
  $listen = new IO::Socket::INET(Listen => 1,
  LocalPort => 5000,