3 files changed, 82 insertions, 0 deletions
diff --git a/sci-mathematics/Manifest.gz b/sci-mathematics/Manifest.gz
index 9ac50ee9d696..8413a60f476a 100644
--- a/sci-mathematics/Manifest.gz
+++ b/sci-mathematics/Manifest.gz
diff --git a/sci-mathematics/lean/Manifest b/sci-mathematics/lean/Manifest
index 6f5274d967b5..11cf1372a173 100644
--- a/sci-mathematics/lean/Manifest
+++ b/sci-mathematics/lean/Manifest
@@ -2,7 +2,9 @@ AUX lean-3.50.3-gcc-13.patch 263 BLAKE2B cf589616f4612319bbe1d21e798787a72da3d0f
 AUX lean-CMakeLists-fix_flags.patch 1285 BLAKE2B 0507e553c1acf2a53c5267932127117d5ae5ba9015a08c88748b3d82c041f8d904d15cd033dd7934ac55c474fa75a5d4a46f680cc887fee37c05c3f5f3832839 SHA512 11a5918847e45aac7bf79e48d8f881ef5cd3e6b09dbb0979f3f0b88fd36458be21ebeb530158da801399a0cdc8fe382444ff338cd793cd9f1bfced90c5d5a71b
 DIST lean-3.49.0.tar.gz 1918154 BLAKE2B 9f9973d00d2d5d5b7d26d50117c27754feb5132e88decd55859432a384dac2897184dcf8d841ad0034854657ac25e462dc69cdbe1cf2040787d108bb7e1370f4 SHA512 b4672843c2e923da8d56b91c14966fc2ec66c573564d68db9c52f9b40f2c97d82497f2ef6424b023c4ae50f6f0c11674e2d79053844ea669d226d0fe24077ade
 DIST lean-3.50.3.tar.gz 1918462 BLAKE2B f8cb3857989e4966c12a9b4f4a13403ceab0ae9d33ddf81970ef886fb1f46bfd14bfc15aea498ea360cc801224c60489f0ce3b33fe10bead4dcbf3f6a06eee93 SHA512 849b9e8854585ce119f87e8bea655bcb834f1f986bccbf5ffa148fd4a1aae2030b6be938adbf377f0076361a3d9338802e1af8965f01b9c4d2a0517be330beef
+DIST lean-3.51.0.tar.gz 1918905 BLAKE2B 83131417011d89846084608fc9b6b5b8254584da63b2e2d7626064a170c3bd3780973483ce60afc49713df840e150c4ed92951bfd7fbdeb520791e58164313cd SHA512 712c5520d298cf7098f5e5d787ba91096d73ba08a15581f4478836c7790679950a1a0b0d7d9c876b1557ae7dc56b10430ac1b4227b5d30ac1ad398e196c2fb11
 EBUILD lean-3.49.0.ebuild 1767 BLAKE2B 8b4c2d7aea54b4e93e2f284bf78129fd47ee1d4de6bd2e867151c2e8e3d52c1cf52d1323cd03107c0a30555b94284347a94aa859918e135db9e86fc6559f2352 SHA512 270450c4cb4f7ff4cf8e4f6e4432551d6ba92ba44c86a97797488f471f0c5882afc0f33985bed59a529a7f134e963a5bd10836cb7fff6ba0910f6f831821a75a
 EBUILD lean-3.50.3.ebuild 1816 BLAKE2B f3d86e33359cb09f3d671218ddbf41a17a360f09bdf1af55e721357b043f337106897628b31a159b791cdfb7afcaf56aff065be16260669529c3b9376643927c SHA512 87d6e40d19b301555f281e330118ff2312abf5e8bbc260b89219e75287c34017a697521e7962e6df914155bc5b84606b32eeec1a53a57413661f5eefc186155e
+EBUILD lean-3.51.0.ebuild 1816 BLAKE2B f3d86e33359cb09f3d671218ddbf41a17a360f09bdf1af55e721357b043f337106897628b31a159b791cdfb7afcaf56aff065be16260669529c3b9376643927c SHA512 87d6e40d19b301555f281e330118ff2312abf5e8bbc260b89219e75287c34017a697521e7962e6df914155bc5b84606b32eeec1a53a57413661f5eefc186155e
 EBUILD lean-3.9999.ebuild 1816 BLAKE2B f3d86e33359cb09f3d671218ddbf41a17a360f09bdf1af55e721357b043f337106897628b31a159b791cdfb7afcaf56aff065be16260669529c3b9376643927c SHA512 87d6e40d19b301555f281e330118ff2312abf5e8bbc260b89219e75287c34017a697521e7962e6df914155bc5b84606b32eeec1a53a57413661f5eefc186155e
 MISC metadata.xml 606 BLAKE2B 6478d84a762a59082fdea0a11a95b27c093782228c48dba58dc490ea9ac2cecef54cc3101dc98e385f3a29f85d84af21b7d2ae1a9f089ee0313158ecb44eb0e7 SHA512 02d2ac07b155c7a04c857d397d476a39864d02b10dd81c5830db5e21eb86c6dcff26da552a04717f5f587b326ddf8e2e8d27f1a138f88b391f0199d8004d8cb7
diff --git a/sci-mathematics/lean/lean-3.51.0.ebuild b/sci-mathematics/lean/lean-3.51.0.ebuild
new file mode 100644
index 000000000000..72a23985077c
--- /dev/null
+++ b/sci-mathematics/lean/lean-3.51.0.ebuild
@@ -0,0 +1,80 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MAJOR=$(ver_cut 1)
+CMAKE_IN_SOURCE_BUILD="ON"
+
+inherit flag-o-matic cmake readme.gentoo-r1
+
+DESCRIPTION="The Lean Theorem Prover"
+HOMEPAGE="https://leanprover-community.github.io/"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/leanprover-community/lean.git"
+else
+	SRC_URI="https://github.com/leanprover-community/lean/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+fi
+S="${S}/src"
+
+LICENSE="Apache-2.0"
+SLOT="0/${MAJOR}"
+IUSE="debug +threads"
+
+RDEPEND="dev-libs/gmp:="
+DEPEND="${RDEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.50.3-gcc-13.patch
+	"${FILESDIR}"/${PN}-CMakeLists-fix_flags.patch
+)
+
+src_configure() {
+	local CMAKE_BUILD_TYPE
+	if use debug; then
+		CMAKE_BUILD_TYPE="Debug"
+	else
+		CMAKE_BUILD_TYPE="Release"
+	fi
+
+	filter-lto
+
+	local -a mycmakeargs=(
+		-DALPHA=ON
+		-DAUTO_THREAD_FINALIZATION=ON
+		-DJSON=ON  # bug 833900
+		-DLEAN_EXTRA_CXX_FLAGS="${CXXFLAGS}"
+		-DMULTI_THREAD=$(usex threads)
+		-DUSE_GITHASH=OFF
+	)
+	cmake_src_configure
+}
+
+src_test() {
+	local -a myctestargs=(
+		# Disable problematic "style_check" cpplint test,
+		# this also removes the python test dependency
+		--exclude-regex style_check
+	)
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	local DISABLE_AUTOFORMATTING="yes"
+	local DOC_CONTENTS="You probably want to use lean with mathlib, you can either:
+	- Do not install mathlib globally and use local versions
+	- Use leanproject from sci-mathematics/mathlib-tools
+		$ leanproject global-install
+	- Use leanpkg and compile mathlib (which will take some time)
+		$ leanpkg install https://github.com/leanprover-community/mathlib"
+	readme.gentoo_create_doc
+}
+
+pkg_postinst() {
+	readme.gentoo_print_elog
+}