libgtop: Fix build with musl

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-gnome/recipes-gnome/libgtop/libgtop/0001-netload-Include-libc-net-headers-unconditionally.patch

@@ -0,0 +1,46 @@
+From 3c6f70e50cb586ac4add4dea627c316242691040 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 13 Jul 2017 09:17:29 -0700
+Subject: [PATCH] netload: Include libc net headers unconditionally
+
+This fixes compile with musl, and this conditional
+is not needed now a days if we are still using glibc < 1.0
+we have other bigger problems
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ sysdeps/linux/netload.c | 11 -----------
+ 1 file changed, 11 deletions(-)
+
+diff --git a/sysdeps/linux/netload.c b/sysdeps/linux/netload.c
+index c275db2..446bddd 100644
+--- a/sysdeps/linux/netload.c
++++ b/sysdeps/linux/netload.c
+@@ -34,8 +34,6 @@
+ #include <sys/socket.h>
+ #include <sys/ioctl.h>
+ 
+-#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
+-/* GNU LibC */
+ #include <net/if.h>
+ #include <netinet/ip_icmp.h>
+ #include <netinet/in.h>
+@@ -43,15 +41,6 @@
+ #include <netinet/tcp.h>
+ #include <netinet/udp.h>
+ #include <net/if.h>
+-#else /* Libc 5 */
+-#include <linux/if.h>
+-#include <linux/in.h>
+-#include <linux/ip.h>
+-#include <linux/icmp.h>
+-#include <linux/tcp.h>
+-#include <linux/udp.h>
+-#endif
+-
+ 
+ #ifdef HAVE_IFADDRS_H
+ /* needed for IPV6 support */
+-- 
+2.13.2
+

meta-gnome/recipes-gnome/libgtop/libgtop_2.30.0.bb

@@ -6,6 +6,9 @@ inherit gnomebase lib_package gtk-doc distro_features_check gobject-introspectio
 # depends on libxau
 REQUIRED_DISTRO_FEATURES = "x11"
 
+SRC_URI = "${GNOME_MIRROR}/${GNOMEBN}/${@gnome_verdir("${PV}")}/${GNOMEBN}-${PV}.tar.${GNOME_COMPRESS_TYPE};name=archive \
+           file://0001-netload-Include-libc-net-headers-unconditionally.patch \
+           "
 SRC_URI[archive.md5sum] = "ee29a9ef60659ebf4b075ac281f71cb2"
 SRC_URI[archive.sha256sum] = "463bcbe5737b1b93f3345ee34abf601e8eb864f507c49ff1921c2737abafc1e5"