package/musepack: fix musl build

This commit adds two patches needed to fix musl related build issues
in musepack: a missing <sys/select.h> inclusion, and an inclusion of
<fpu_control.h> that should be made conditional on __GLIBC__.

Fixes:

  http://autobuild.buildroot.net/results/6eb/6ebc9cbee3fc48f4f5b658d11b040ad62fb6607f/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
[Thomas: split the patch in two patches, add proper patch
description.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/package/musepack/0004-missing-sys-select.patch b/package/musepack/0004-missing-sys-select.patch
new file mode 100644
index 0000000000..1e3a4b1140
--- /dev/null
+++ b/package/musepack/0004-missing-sys-select.patch
@@ -0,0 +1,21 @@
+Add missing <sys/select.h> include
+
+This header is needed when types like fd_set are used. This fixes a
+build issue occuring on the musl C library.
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+[Thomas: better commit log.]
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+
+Index: b/mpcenc/mpcenc.h
+===================================================================
+--- a/mpcenc/mpcenc.h
++++ b/mpcenc/mpcenc.h
+@@ -34,6 +34,7 @@
+ //// portable system includes //////////////////////////////////////
+ #include <stddef.h>
+ #include <math.h>
++#include <sys/select.h>
+ 
+ //// system dependent system includes //////////////////////////////
+ // low level I/O, where are prototypes and constants?