3 files changed, 134 insertions, 0 deletions
diff --git a/dev-ada/langkit-contrib/Manifest b/dev-ada/langkit-contrib/Manifest
new file mode 100644
index 000000000000..524a041ab5cb
--- /dev/null
+++ b/dev-ada/langkit-contrib/Manifest
@@ -0,0 +1,3 @@
+DIST langkit-25.0.0.tar.gz 1560623 BLAKE2B ef03755397e85fde9b968dced7cf6bc72e85c21b6baef41160e527840caf32e0ea573d52f66c4b82ce9fa7e2dd0120286e06a3f3525e0acad5f9f11037be29b9 SHA512 27ffecb9b6c5568ebdba4864d9c5ef7e511718083fe087e3af60cfe8cc994b6ea7353cc745bc33395d33e169aaaf6916d991fa4941774932904df3e9b455f1dc
+EBUILD langkit-contrib-25.0.0.ebuild 3223 BLAKE2B ceb56272876ddb2a39372cebcd0bf2b1fec788d550adf3432a0e2315222039ee7662b9a18e097eafb753e8d270c22b928f35c9df8d429db55e4e4f6ecb92f464 SHA512 d27fcd18a883ed2234295593e825aca5fd16bd84139987d612746ede56a32e5159ff3b5b9882fa92bf5930094e02c43918f50e18ab34d190bde186e76ae8ed05
+MISC metadata.xml 880 BLAKE2B 7b5d947e9fd00cebd69774da16e0b393bb91c03312f6004f838924f3d3dd0f6cb53e2ad810a42365803e09a18c1a08d94eae071cd833ced96fa0734832a3f68c SHA512 cdfa00bf9730cd0c990a9b084e4fb09958f5e8611e16a292ffa0de1b9a3a34b4e231688c700d789166ab64bb45db828cfdae3593ea04cf5add2b1c0615d0afd6
diff --git a/dev-ada/langkit-contrib/langkit-contrib-25.0.0.ebuild b/dev-ada/langkit-contrib/langkit-contrib-25.0.0.ebuild
new file mode 100644
index 000000000000..781b9c6d13ee
--- /dev/null
+++ b/dev-ada/langkit-contrib/langkit-contrib-25.0.0.ebuild
@@ -0,0 +1,108 @@
+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..13} )
+ADA_COMPAT=( gcc_12 gcc_13 gcc_14 )
+
+DISTUTILS_USE_PEP517=setuptools
+inherit python-single-r1 ada multiprocessing
+
+DESCRIPTION="A Python framework to generate language parsers - Contrib"
+HOMEPAGE="https://www.adacore.com/community"
+SRC_URI="https://github.com/AdaCore/langkit/archive/refs/tags/v${PV}.tar.gz
+	-> langkit-${PV}.tar.gz"
+
+S="${WORKDIR}"/langkit-${PV}
+
+LICENSE="Apache-2.0"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="static-libs static-pic"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+	${ADA_REQUIRED_USE}"
+RESTRICT="test"
+
+RDEPEND="${PYTHON_DEPS}
+	${ADA_DEPS}
+	dev-ada/langkit:${SLOT}[${ADA_USEDEP},static-libs?,static-pic?]
+	$(python_gen_cond_dep '
+		dev-ada/langkit[${PYTHON_USEDEP}]
+	')"
+BDEPEND="${RDEPEND}
+	dev-ada/gprbuild[${ADA_USEDEP}]"
+
+pkg_setup() {
+	python-single-r1_pkg_setup
+	ada_pkg_setup
+}
+
+src_configure() {
+	cd contrib/python
+	${EPYTHON} manage.py generate -P --disable-warning undocumented-nodes
+	cd ../lkt
+	${EPYTHON} manage.py generate -P
+}
+
+src_compile() {
+	cd contrib/python
+	build () {
+		rm -f build/obj/dev/*.lexch
+		gprbuild -v -p -j$(makeopts_jobs) -Pbuild/libpythonlang.gpr \
+			-XLIBRARY_TYPE=$1 -XGPR_BUILD=$1 -XXMLADA_BUILD=$1 \
+			-XLIBPYTHONLANG_WARNINGS=true -gnatef \
+			-cargs:Ada ${ADAFLAGS} -cargs:C ${CFLAGS} || die
+	}
+	build relocatable
+	use static-libs && build static
+	use static-pic  && build static-pic
+	gprbuild -v -p -j$(makeopts_jobs) -Pbuild/mains.gpr \
+		-XLIBRARY_TYPE=relocatable -XGPR_BUILD=relocatable \
+		-XXMLADA_BUILD=relocatable -XLIBPYTHONLANG_WARNINGS=true \
+		parse.adb -gnatef -cargs:Ada ${ADAFLAGS} -cargs:C ${CFLAGS} \
+		|| die
+	cd ../lkt
+	build () {
+		rm -f build/obj/dev/*.lexch
+		gprbuild -v -p -j$(makeopts_jobs) -Pbuild/liblktlang.gpr \
+			-XLIBRARY_TYPE=$1 -XGPR_BUILD=$1 -XXMLADA_BUILD=$1 \
+			-XLIBLKTLANG_WARNINGS=true -gnatef \
+			-cargs:Ada ${ADAFLAGS} -cargs:C ${CFLAGS} || die
+	}
+	build relocatable
+	use static-libs && build static
+	use static-pic  && build static-pic
+	gprbuild -v -p -j$(makeopts_jobs) -Pbuild/mains.gpr \
+		-XLIBRARY_TYPE=relocatable -XGPR_BUILD=relocatable \
+		-XXMLADA_BUILD=relocatable -XLIBLKTLANG_WARNINGS=true \
+		parse.adb lkt_toolbox.adb unparse.adb -gnatef \
+		-cargs:Ada ${ADAFLAGS} -cargs:C ${CFLAGS} || die
+	cd ../..
+}
+
+src_install() {
+	cd contrib/python
+	build () {
+		gprinstall -v -p -Pbuild/libpythonlang.gpr --prefix="${D}"/usr \
+			--build-var=LIBRARY_TYPE --build-var=LIBPYTHONLANG_LIBRARY_TYPE \
+			--sources-subdir=include/libpythonlang --build-name=$1 \
+			-XLIBRARY_TYPE=$1 -XGPR_BUILD=$1 -XXMLADA_BUILD=$1 || die
+	}
+	build relocatable
+	use static-libs && build static
+	use static-pic  && build static-pic
+	python_domodule build/python/libpythonlang
+	cd ../lkt
+	build () {
+		gprinstall -v -p -Pbuild/liblktlang.gpr --prefix="${D}"/usr \
+			--build-var=LIBRARY_TYPE --build-var=LIBLKTLANG_LIBRARY_TYPE \
+			--sources-subdir=include/liblktlang --build-name=$1 \
+			-XLIBRARY_TYPE=$1 -XGPR_BUILD=$1 -XXMLADA_BUILD=$1 || die
+	}
+	build relocatable
+	use static-libs && build static
+	use static-pic  && build static-pic
+	python_domodule build/python/liblktlang
+}
diff --git a/dev-ada/langkit-contrib/metadata.xml b/dev-ada/langkit-contrib/metadata.xml
new file mode 100644
index 000000000000..de96d346448b
--- /dev/null
+++ b/dev-ada/langkit-contrib/metadata.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>ada@gentoo.org</email>
+	</maintainer>
+	<use>
+		<flag name="static-pic">Build static library with pic code</flag>
+	</use>
+	<longdescription lang="en">
+		Langkit (nickname for language kit) is a tool whose purpose is to make
+		it easy to create syntactic and semantic analysis engines. Write a
+		language specification in our Python DSL and Langkit will generate for
+		you an Ada library with bindings for the C and Python programming
+		languages.
+		The generated library is meant to provide a basis to write tooling,
+		including tools working on potentially changing and incorrect code,
+		such as IDEs.
+	</longdescription>
+	<upstream>
+		<remote-id type="github">AdaCore/langkit</remote-id>
+	</upstream>
+</pkgmetadata>