From c00985c576a4af05b6cc871fe63f93a6537bb20e Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@chromium.org>
Date: Thu, 3 Jan 2019 05:52:31 -0500
Subject: [PATCH] dev-libs/libxml2: fix reader5.py test #565576

Closes: https://bugs.gentoo.org/565576
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 .../libxml2-2.9.8-out-of-tree-test.patch      | 40 +++++++++++++++++++
 dev-libs/libxml2/libxml2-2.9.8.ebuild         |  3 ++
 2 files changed, 43 insertions(+)
 create mode 100644 dev-libs/libxml2/files/libxml2-2.9.8-out-of-tree-test.patch

diff --git a/dev-libs/libxml2/files/libxml2-2.9.8-out-of-tree-test.patch b/dev-libs/libxml2/files/libxml2-2.9.8-out-of-tree-test.patch
new file mode 100644
index 000000000000..fcc441d05de2
--- /dev/null
+++ b/dev-libs/libxml2/files/libxml2-2.9.8-out-of-tree-test.patch
@@ -0,0 +1,40 @@
+https://gitlab.gnome.org/GNOME/libxml2/merge_requests/14
+
+From 54878c018af979b20ca1bfbf12599973484cae5b Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Thu, 3 Jan 2019 05:44:03 -0500
+Subject: [PATCH] fix reader5.py test when building out of tree
+
+When building out of tree, the relative path this test uses doesn't
+work.  Resolve the path relative to the test script itself instead.
+
+Url: https://bugs.gentoo.org/565576
+---
+ python/tests/reader5.py | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/python/tests/reader5.py b/python/tests/reader5.py
+index 82d0daea474a..da5355ffc4c6 100755
+--- a/python/tests/reader5.py
++++ b/python/tests/reader5.py
+@@ -4,6 +4,7 @@
+ # this extract the Dragon bibliography entries from the XML specification
+ #
+ import libxml2
++import os
+ import sys
+ 
+ # Memory debug specific
+@@ -14,7 +15,8 @@ Ravi Sethi, and Jeffrey D. Ullman.
+ <emph>Compilers:  Principles, Techniques, and Tools</emph>.
+ Reading:  Addison-Wesley, 1986, rpt. corr. 1988.</bibl>"""
+ 
+-f = open('../../test/valid/REC-xml-19980210.xml', 'rb')
++basedir = os.path.dirname(os.path.realpath(__file__))
++f = open(os.path.join(basedir, '../../test/valid/REC-xml-19980210.xml'), 'rb')
+ input = libxml2.inputBuffer(f)
+ reader = input.newTextReader("REC")
+ res=""
+-- 
+2.19.1
+
diff --git a/dev-libs/libxml2/libxml2-2.9.8.ebuild b/dev-libs/libxml2/libxml2-2.9.8.ebuild
index 1917e19e6284..fbb37285cb7f 100644
--- a/dev-libs/libxml2/libxml2-2.9.8.ebuild
+++ b/dev-libs/libxml2/libxml2-2.9.8.ebuild
@@ -81,6 +81,9 @@ src_prepare() {
 	# https://bugzilla.gnome.org/show_bug.cgi?id=760458
 	eapply "${FILESDIR}"/${PN}-2.9.2-python-ABIFLAG.patch
 
+	# Fix python tests when building out of tree #565576
+	eapply "${FILESDIR}"/${PN}-2.9.8-out-of-tree-test.patch
+
 	if [[ ${CHOST} == *-darwin* ]] ; then
 		# Avoid final linking arguments for python modules
 		sed -i -e '/PYTHON_LIBS/s/ldflags/libs/' configure.ac || die
-- 
2.26.2