tomahawk-qt5: fix cross *-musl

srcpkgs/tomahawk-qt5/patches/cross-musl.patch

@@ -0,0 +1,30 @@
+--- src/libtomahawk/accounts/ResolverAccount.cpp	2016-11-08 20:50:59.907398017 +0100
++++ src/libtomahawk/accounts/ResolverAccount.cpp	2016-11-08 20:56:33.222289769 +0100
+@@ -16,6 +16,9 @@
+  *   You should have received a copy of the GNU General Public License
+  *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+  */
++#if !defined(__GLIBC__)
++#include <bits/reg.h>
++#endif
+ 
+ #include "ResolverAccount.h"
+ 
+@@ -185,10 +185,17 @@
+ #elif defined( Q_OS_MAC )
+             myPlatform = "osx";
+ #elif defined( Q_OS_LINUX )
++#if defined(__GLIBC__)
+             if ( __WORDSIZE == 32 )
+                 myPlatform = "linux-x86";
+             else if ( __WORDSIZE == 64 )
+                 myPlatform = "linux-x64";
++#else
++            if ( __WORDSIZE == 32 )
++                myPlatform = "linux-musl-x86";
++            else if ( __WORDSIZE == 64 )
++                myPlatform = "linux-musl-x64";
++#endif
+ #endif
+ 
+             if ( !myPlatform.contains( platform ) )