python3-pybind11: restore manual page

srcpkgs/python3-pybind11/template

@@ -1,10 +1,11 @@
 # Template file for 'python3-pybind11'
 pkgname=python3-pybind11
 version=2.7.1
-revision=1
+revision=2
 wrksrc="pybind11-${version}"
 build_style=python3-module
-hostmakedepends="cmake python3-setuptools python3-pytest"
+hostmakedepends="cmake python3-setuptools
+ python3-pytest python3-sphinx_rtd_theme python3-breathe"
 depends="python3-devel"
 checkdepends="python3-numpy $depends"
 short_desc="C++ header-only library to produce Python bindings"
@@ -14,6 +15,17 @@ homepage="https://github.com/pybind/pybind11"
 distfiles="https://github.com/pybind/pybind11/archive/v${version}.tar.gz"
 checksum=616d1c42e4cf14fa27b2a4ff759d7d7b33006fdc5ad8fd603bb2c22622f27020
 
+post_patch() {
+	# These dependencies are not packaged and don't affect the man page
+	vsed -e '/sphinxcontrib.rsvgconverter/d' \
+		-e '/sphinxcontrib.moderncmakedomain/d' -i docs/conf.py
+}
+
+post_build() {
+	# Build the man page
+	make $makejobs -C docs man
+}
+
 pre_check() {
 	mkdir -p build.tests
 
@@ -31,4 +43,9 @@ do_check() {
 
 post_install() {
 	vlicense LICENSE
+
+	# Copy the man page, but make it section 7
+	_manpage=docs/.build/man/pybind11.1
+	vsed -i ${_manpage} -e '/^\.TH/ s/"1"/"7"/'
+	vman ${_manpage} pybind11.7
 }