diff --git a/dev-lang/pony/pony-9999-r7.ebuild b/dev-lang/pony/pony-9999-r7.ebuild
new file mode 100644
index 00000000..3bb18ec1
--- /dev/null
+++ b/dev-lang/pony/pony-9999-r7.ebuild
@@ -0,0 +1,63 @@
+# Copyright 2014-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+CMAKE_MIN_VERSION=3.11
+CMAKE_IN_SOURCE_BUILD=1
+
+inherit cmake-utils git-r3
+
+DESCRIPTION="Compiler for the Pony language"
+HOMEPAGE="http://www.ponylang.org/"
+EGIT_REPO_URI="https://github.com/ponylang/ponyc"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS=""
+IUSE="test vim-syntax"
+RESTRICT="strip"
+
+RDEPEND="
+	sys-libs/zlib
+	vim-syntax? ( app-vim/pony-syntax )"
+DEPEND="${RDEPEND}
+	sys-devel/clang
+	virtual/pkgconfig"
+
+src_prepare() {
+	default
+	sed -i \
+		-e 's/-Werror//' \
+		CMakeLists.txt
+
+	sed -i \
+		-e "s/-DCMAKE_C_FLAGS=\"-march=\$(arch) -mtune=\$(tune)\"/-DCMAKE_C_FLAGS=\"${CFLAGS}\"/g" \
+		-e "s/-DCMAKE_CXX_FLAGS=\"-march=\$(arch) -mtune=\$(tune)\"/-DCMAKE_CXX_FLAGS=\"${CXXFLAGS}\"/g" \
+		-e 's/ln -s/ln -sr/g' \
+		Makefile
+
+	gcc_lib_dir="$(gcc-config -L | cut -d ':' -f 1)"
+	sed -i \
+		-e "s#/lib/x86_64-linux-gnu#${gcc_lib_dir}#" \
+		src/libponyc/codegen/genexe.c
+}
+
+common_make_args="config=release verbose=yes"
+
+src_configure() {
+	emake ${common_make_args} build_flags="${MAKEOPTS}" libs
+	emake ${common_make_args} build_flags="${MAKEOPTS}" configure
+}
+
+src_compile() {
+	emake ${common_make_args} build_flags="${MAKEOPTS}" build
+}
+
+src_test() {
+	emake ${common_make_args} build_flags="${MAKEOPTS}" test
+}
+
+src_install() {
+	emake ${common_make_args} build_flags="${MAKEOPTS}" prefix="${ED}usr" install
+}