community/re2: enable python wrapper

community/re2/APKBUILD

@@ -3,7 +3,7 @@
 pkgname=re2
 pkgver=2024.03.01
 _pkgver=${pkgver//./-}
-pkgrel=0
+pkgrel=1
 pkgdesc="Efficient, principled regular expression library"
 url="https://github.com/google/re2"
 arch="all"
@@ -13,12 +13,17 @@ makedepends="
 	cmake
 	icu-dev
 	samurai
+	py3-gpep517
+	py3-setuptools
+	py3-wheel
+	py3-pybind11-dev
+	python3-dev
 	"
 checkdepends="
 	benchmark-dev
 	gtest-dev
 	"
-subpackages="$pkgname-dev"
+subpackages="$pkgname-dev py3-$pkgname-pyc:pyc py3-$pkgname:py3"
 provides="libre2=$pkgver-r$pkgrel"
 source="$pkgname-$pkgver.tar.gz::https://github.com/google/re2/archive/$_pkgver.tar.gz"
 builddir="$srcdir"/$pkgname-$_pkgver
@@ -32,6 +37,13 @@ build() {
 		-DRE2_USE_ICU=ON \
 		-DRE2_BUILD_TESTING="$(want_check && echo ON || echo OFF)"
 	cmake --build build
+	# python build
+	cd python
+	export CPATH=:$builddir
+	export LIBRARY_PATH=:$builddir/build
+	gpep517 build-wheel \
+		--wheel-dir .dist \
+		--output-fd 3 3>&1 >&2
 }
 
 check() {
@@ -40,6 +52,18 @@ check() {
 
 package() {
 	DESTDIR="$pkgdir" cmake --install build
+
+	cd "$builddir"/python
+	python3 -m installer -d "$pkgdir" \
+		.dist/*.whl
+}
+
+py3() {
+	pkgdesc="Python3 wrapper for Google re2"
+	depends="py3-pybind11"
+	install_if="$pkgname=$pkgver-r$pkgrel python3"
+
+	amove usr/lib/python*
 }
 
 sha512sums="