From 14e86457fd7bf7b4e3509a6234ef30156495430b Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Wed, 24 Jan 2018 04:27:51 -0500
Subject: [PATCH] Add patch to link with libdl.

---
 0001-Add-libdl-on-Unix-like-systems.patch | 29 +++++++++++++++++++++++
 python-matplotlib.spec                    |  9 +++++++
 2 files changed, 38 insertions(+)
 create mode 100644 0001-Add-libdl-on-Unix-like-systems.patch

diff --git a/0001-Add-libdl-on-Unix-like-systems.patch b/0001-Add-libdl-on-Unix-like-systems.patch
new file mode 100644
index 0000000..5cbbeca
--- /dev/null
+++ b/0001-Add-libdl-on-Unix-like-systems.patch
@@ -0,0 +1,29 @@
+From 77bae7e7ea5c02f5be0d59dabeae6c3c09571fbe Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Wed, 24 Jan 2018 02:51:55 -0500
+Subject: [PATCH] Add libdl on Unix-like systems.
+
+Not linking with libdl causes errors when -z defs is in the linker
+flags.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ setupext.py | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/setupext.py b/setupext.py
+index d0f3f2070..6d2c3e296 100644
+--- a/setupext.py
++++ b/setupext.py
+@@ -1493,6 +1493,8 @@ class BackendTkAgg(OptionalBackendPackage):
+         if sys.platform == 'win32':
+             # PSAPI library needed for finding Tcl / Tk at run time
+             ext.libraries.extend(['psapi'])
++        elif sys.platform != 'darwin':
++            ext.libraries.extend(['dl'])
+ 
+ 
+ class BackendGtk(OptionalBackendPackage):
+-- 
+2.14.3
+
diff --git a/python-matplotlib.spec b/python-matplotlib.spec
index e0b55a5..e2a5481 100644
--- a/python-matplotlib.spec
+++ b/python-matplotlib.spec
@@ -64,12 +64,18 @@ URL:            http://matplotlib.org
 Source0:        https://github.com/matplotlib/matplotlib/archive/v%{version}%{?rctag}/matplotlib-%{version}%{?rctag}.tar.gz
 Source1:        setup.cfg
 
+# https://github.com/matplotlib/matplotlib/pull/10310
+Patch0001:      0001-Add-libdl-on-Unix-like-systems.patch
+
 # Fedora-specific patches.
+# https://github.com/QuLogic/mpl-images
 Source1000:     matplotlib-%{version}-with-freetype-2.8.tar.gz
+# https://github.com/QuLogic/matplotlib/tree/fedora-patches
 Patch1001:      0001-matplotlibrc-path-search-fix.patch
 Patch1002:      0002-Increase-tolerances-for-FreeType-2.7.1.patch
 Patch1003:      0003-Increase-tolerances-for-FT-2.7.1-and-other-arches.patch
 Patch1004:      0004-Increase-some-tolerances-for-32-bit-systems.patch
+# https://github.com/QuLogic/matplotlib/tree/fedora-patches-non-x86
 Patch1005:      0004-Increase-some-tolerances-for-non-x86-arches.patch
 
 BuildRequires:  freetype-devel
@@ -383,6 +389,9 @@ Requires:       python3-tkinter
 
 %prep
 %autosetup -n matplotlib-%{version}%{?rctag} -N
+%patch0001 -p1
+
+# Fedora-specific patches follow:
 %patch1001 -p1
 %if %{fedora} > 26
 # Updated test images for FreeType 2.8.