libsmbios: fix musl

srcpkgs/libsmbios/patches/fix-musl.patch

@@ -0,0 +1,36 @@
+--- src/libsmbios_c/smi/smi_linux.c.orig	2019-02-07 22:09:34.240465062 +0100
++++ src/libsmbios_c/smi/smi_linux.c	2019-02-07 22:09:41.937466022 +0100
+@@ -28,6 +28,7 @@
+ #include <string.h>
+ #include <sys/file.h>  // flock
+ #include <sys/ioctl.h> // ioctl
++#include <fcntl.h> // open
+ #include <errno.h>
+ 
+ // public
+--- src/libsmbios_c/common/platform/linux.h.orig	2019-02-07 22:17:16.671522730 +0100
++++ src/libsmbios_c/common/platform/linux.h	2019-02-07 22:17:36.932525256 +0100
+@@ -1,3 +1,23 @@
++#if !defined(__GLIBC__) && !defined(LL_IO)
++#define LL_IO
++// inb_p and outb_p: imported from glibc
++static __inline unsigned char
++inb_p (unsigned short int __port)
++{
++  unsigned char _v;
++
++  __asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
++  return _v;
++}
++
++static __inline void
++outb_p (unsigned char __value, unsigned short int __port)
++{
++  __asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
++			"Nd" (__port));
++}
++#endif
++
+ // If we are on IA64 we will need to macro define inb_p and outb_p
+ #if defined(__ia64__)
+ #    define outb_p outb

srcpkgs/libsmbios/template

@@ -19,11 +19,6 @@ subpackages="libsmbios-devel python3-libsmbios libsmbios-utils"
 
 only_for_archs="i686 i686-musl x86_64 x86_64-musl"
 
-case "$XBPS_TARGET_MACHINE" in
-	*-musl )
-		broken="requires glibc specific outb_p and inb_p" ;;
-esac
-
 pre_configure() {
 	./autogen.sh --no-configure
 }