[OE-core] [PATCH 13/17] xserver-xorg: Fix build with musl

[Khem Raj]

inb/outb are implemented for ARM on glibc but not on linux in general
therefore the conditional has to reflect that

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 .../xorg-xserver/xserver-xorg/musl-arm-inb-outb.patch  | 18 ++++++++++++++++++
 .../xorg-xserver/xserver-xorg_1.18.0.bb                |  4 +++-
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 meta/recipes-graphics/xorg-xserver/xserver-xorg/musl-arm-inb-outb.patch

diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/musl-arm-inb-outb.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/musl-arm-inb-outb.patch
new file mode 100644
index 0000000..4be441f
--- /dev/null
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/musl-arm-inb-outb.patch
@@ -0,0 +1,18 @@
+inb/outb family for arm is only implemented on glibc
+so assumption across linux is wrong
+
+Signed-off-by: Khem Raj <raj.khem at gmail.com>
+Upstream-Status: Pending
+Index: xorg-server-1.18.0/hw/xfree86/common/compiler.h
+===================================================================
+--- xorg-server-1.18.0.orig/hw/xfree86/common/compiler.h
++++ xorg-server-1.18.0/hw/xfree86/common/compiler.h
+@@ -758,7 +758,7 @@ inl(unsigned short port)
+     return xf86ReadMmio32Le((void *) ioBase, port);
+ }
+ 
+-#elif defined(__arm__) && defined(__linux__)
++#elif defined(__arm__) && defined(__GLIBC__)
+ 
+ /* for Linux on ARM, we use the LIBC inx/outx routines */
+ /* note that the appropriate setup via "ioperm" needs to be done */
diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.18.0.bb b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.18.0.bb
index 60973c5..e606dac 100644
--- a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.18.0.bb
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.18.0.bb
@@ -1,6 +1,8 @@
 require xserver-xorg.inc
 
-SRC_URI += "file://configure.ac-Use-libsystemd-in-REQUIRED_LIBS-check.patch"
+SRC_URI += "file://configure.ac-Use-libsystemd-in-REQUIRED_LIBS-check.patch \
+            file://musl-arm-inb-outb.patch \
+           "
 SRC_URI[md5sum] = "3c1c1057d3ad27380d8dd87ffcc182cd"
 SRC_URI[sha256sum] = "195670819695d9cedd8dde95fbe069be0d0f488a77797a2d409f9f702daf312e"
 
-- 
2.6.4