kde-frameworks/kfilemetadata: Fix build with >=sys-apps/attr-2.4.48

Thanks-to: Lars Wendler <polynomial-c@gentoo.org>
Bug: https://bugs.gentoo.org/644594
Package-Manager: Portage-2.3.19, Repoman-2.3.6

kde-frameworks/kfilemetadata/files/kfilemetadata-5.42.0-xattr-header.patch

@@ -0,0 +1,46 @@
+From 6de64a4e3f2713c0096eb7ee1ba52e5fbbbc401f Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Sun, 14 Jan 2018 22:29:25 +0100
+Subject: [PATCH] Fix build with >=attr-2.4.48
+
+It was looking for long deprecated attr/xattr.h header.
+---
+ cmake/FindXattr.cmake | 2 +-
+ src/xattr_p.h         | 4 +---
+ 2 files changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/cmake/FindXattr.cmake b/cmake/FindXattr.cmake
+index 3004061..a33f316 100644
+--- a/cmake/FindXattr.cmake
++++ b/cmake/FindXattr.cmake
+@@ -13,7 +13,7 @@ if (XATTR_INCLUDE_DIRS AND XATTR_LIBRARIES)
+     set(XATTR_FOUND TRUE)
+ else ()
+ 
+-    find_path(XATTR_INCLUDE attr/xattr.h
++    find_path(XATTR_INCLUDE sys/xattr.h
+         /usr/include
+         /usr/local/include
+         ${CMAKE_INCLUDE_PATH}
+diff --git a/src/xattr_p.h b/src/xattr_p.h
+index 4663347..542c021 100644
+--- a/src/xattr_p.h
++++ b/src/xattr_p.h
+@@ -32,13 +32,11 @@
+ #include <sys/types.h>
+ #include <sys/xattr.h>
+ 
+-#if defined(Q_OS_ANDROID)
++#if defined(Q_OS_ANDROID) || defined(Q_OS_LINUX)
+ // attr/xattr.h is not available in the Android NDK so we are defining ENOATTR ourself
+ #ifndef ENOATTR
+ # define ENOATTR ENODATA        /* No such attribute */
+ #endif
+-#else
+-#include <attr/xattr.h>
+ #endif
+ 
+ #include <errno.h>
+-- 
+2.15.1
+

kde-frameworks/kfilemetadata/kfilemetadata-5.42.0.ebuild

@@ -28,6 +28,8 @@ DEPEND="${RDEPEND}
 	test? ( ${PYTHON_DEPS} )
 "
 
+PATCHES=( "${FILESDIR}/${P}-xattr-header.patch" )
+
 pkg_setup() {
 	use test && python-any-r1_pkg_setup
 	kde5_pkg_setup