From 4b4de400fd05ec75b151780106b639df442d857e Mon Sep 17 00:00:00 2001
From: Luya Tshimbalanga <luya@fedoraproject.org>
Date: Jul 21 2020 05:57:46 +0000
Subject: Add openshadinglanguage dependency

Use cmake macros for build and install
Reenable upstream patch to build on Python 3.9 for Fedora 33+ (#1843100)

---

diff --git a/blender.spec b/blender.spec
index 58621c7..00d538c 100644
--- a/blender.spec
+++ b/blender.spec
@@ -80,7 +80,6 @@ BuildRequires:  embree-devel
 BuildRequires:  oidn-devel
 %endif
 BuildRequires:  openCOLLADA-devel >= svn825
-BuildRequires:  openshadinglanguage
 BuildRequires:  pkgconfig(fftw3)
 BuildRequires:  pkgconfig(ftgl)
 BuildRequires:  pkgconfig(glew)
@@ -191,14 +190,13 @@ pathfix.py -pni "%{__python3} %{py3_shbang_opts}" .
 %build
 
 %cmake \
-    -B cmake-make
+    -B build
 %ifnarch %{ix86} x86_64
     -DWITH_RAYOPTIMIZATION=OFF \
 %endif
     -DBOOST_ROOT=%{_prefix} \
     -DBUILD_SHARED_LIBS=OFF \
     -DCMAKE_SKIP_RPATH=ON \
-    -DPYTHON_VERSION=%{python3_version} \
     -DOpenGL_GL_PREFERENCE=GLVND \
     %{?_without_ffmpeg:-DWITH_CODEC_FFMPEG=OFF} \
     -DWITH_CYCLES=%{cyclesflag} \