mpv: enable manual pages

extra/mpv/build

@@ -2,6 +2,23 @@
 
 ln -s waf-2.0.18 waf
 
+# Setup docutils to generate manual pages.
+{
+    cd docutils
+
+    python3 setup.py build
+    python3 setup.py install \
+        --root="$PWD/../dist"
+
+    cd ../dist/usr/lib/python*/site-packages
+
+    PYTHONPATH=$PWD:$(python -c "import sys;print(':'.join(sys.path))")
+
+    cd -; cd ..
+    export PATH=$PWD/dist/usr/bin:$PATH
+    export PYTHONPATH
+}
+
 python waf configure \
     --prefix=/usr \
     --mandir=/usr/share/man \

extra/mpv/checksums

@@ -1,2 +1,3 @@
 100a116b9f23bdcda3a596e9f26be3a69f166a4f1d00910d1789b6571c46f3a9
 2e0cf83a63843da127610420cef1d3126f1187d8e572b6b3a28052fc2250d4bf
+686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125

extra/mpv/sources

@@ -1,2 +1,3 @@
 https://github.com/mpv-player/mpv/archive/vVERSION.tar.gz
 https://waf.io/waf-2.0.18
+https://files.pythonhosted.org/packages/source/d/docutils/docutils-0.17.1.tar.gz docutils