1 files changed, 56 insertions, 0 deletions
diff --git a/dev-python/pycparser-python2/pycparser-python2-2.20-r1.ebuild b/dev-python/pycparser-python2/pycparser-python2-2.20-r1.ebuild
new file mode 100644
index 000000000000..f4d8bcc04708
--- /dev/null
+++ b/dev-python/pycparser-python2/pycparser-python2-2.20-r1.ebuild
@@ -0,0 +1,56 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_{6,7,8,9,10} )
+
+DISTUTILS_USE_SETUPTOOLS=manual
+inherit distutils-r1
+
+MY_PN=pycparser
+MY_P=$MY_PN-$PV
+DESCRIPTION="C parser and AST generator written in Python"
+HOMEPAGE="https://github.com/eliben/pycparser"
+SRC_URI="mirror://pypi/${MY_PN:0:1}/${MY_PN}/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+RESTRICT="test"
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+RDEPEND="
+	!dev-python/${MY_PN}[python_targets_python2_7]
+	dev-python/ply-python2:=[${PYTHON_USEDEP}]"
+BDEPEND="${RDEPEND}
+	dev-python/setuptools-python2[${PYTHON_USEDEP}]"
+
+python_prepare_all() {
+	# remove the original files to guarantee their regen
+	rm pycparser/{c_ast,lextab,yacctab}.py || die
+
+	# kill sys.path manipulations to force the tests to use built files
+	sed -i -e '/sys\.path/d' tests/*.py || die
+
+	distutils-r1_python_prepare_all
+}
+
+python_compile() {
+	distutils-r1_python_compile
+
+	# note: tables built by py3.5+ are incompatible with older versions
+	# because of 100 group limit of 're' module -- just generate them
+	# separately optimized for each target instead
+	pushd "${BUILD_DIR}"/lib/pycparser > /dev/null || die
+	"${PYTHON}" _build_tables.py || die
+	popd > /dev/null || die
+}
+
+python_install() {
+	distutils-r1_python_install
+
+	# setup.py generates {c_ast,lextab,yacctab}.py with bytecode disabled.
+	python_optimize
+	rm -r ${D}/usr/share
+}