dev-util/mamba: The Fast Cross-Platform Package Manager

dev-util/mamba/Manifest

@@ -0,0 +1 @@
+DIST mamba-1.5.6.tar.gz 1004308 BLAKE2B 879eff70e0ec3398f6c5f1b393744bdb922dffdb9322af02b77865d50fbf45d4dd1dcf52f07f285218a6eb635ee641208b03ee43040891172b5a94f972c13c47 SHA512 804eddf66721623ce06424d9776d447a00c00b0d6c11c593f830de8bfe4ed284c5b217d56814e58cb5f1da80aa98340d0ecf6d4f40a0847a88cd2b8b33ea289d

dev-util/mamba/mamba-1.5.6.ebuild

@@ -0,0 +1,108 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+#DISTUTILS_USE_PEP517=no
+DISTUTILS_EXT=1
+DISTUTILS_OPTIONAL=1
+DISTUTILS_SINGLE_IMPL=1
+PYTHON_COMPAT=( python3_{10..12} )
+
+inherit distutils-r1 cmake multilib
+
+DESCRIPTION="The Fast Cross-Platform Package Manager"
+HOMEPAGE="https://github.com/mamba-org/mamba"
+SRC_URI="https://github.com/mamba-org/mamba/archive/refs/tags/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/2"
+KEYWORDS="~amd64"
+IUSE="python micromamba"
+# PROPERTIES="test_network"
+RESTRICT="test"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+DEPEND="app-arch/libarchive:=
+	app-arch/zstd:=
+	dev-cpp/cli11
+	dev-cpp/nlohmann_json
+	dev-cpp/reproc:=
+	dev-cpp/tl-expected
+	dev-cpp/yaml-cpp:=
+	dev-libs/libfmt:=
+	dev-libs/spdlog
+	net-misc/curl
+	sys-libs/libsolv:=[conda]
+	python? ( ${PYTHON_DEPS} )
+"
+# conflict to micromamba from benzene-overlay
+RDEPEND="${DEPEND}
+	!dev-util/micromamba-bin
+	!dev-util/micromamba
+"
+BDEPEND="python? (
+		${PYTHON_DEPS}
+		${DISTUTILS_DEPS}
+		$(python_gen_cond_dep 'dev-python/pybind11[${PYTHON_USEDEP}]')
+	)
+"
+#	test? (
+#		app-shells/dash
+#		app-shells/tcsh
+#		app-shells/zsh
+#		$(python_gen_cond_dep '
+#			dev-python/pytest-lazy-fixture[${PYTHON_USEDEP}]
+#			dev-python/pytest-xprocess[${PYTHON_USEDEP}]
+#		')
+#	)
+
+S="${WORKDIR}/${PN}-${P}"
+
+# distutils_enable_tests pytest
+
+# EPYTEST_IGNORE=(
+	# No module named 'conda_package_handling'
+	# Depends on dev-python/zstandard[${PYTHON_USEDEP}]
+#	micromamba/tests/test_package.py
+# )
+
+src_prepare() {
+	cmake_src_prepare
+	use python && { sed -i \
+		"s|\${CMAKE_CURRENT_SOURCE_DIR}|\${CMAKE_INSTALL_PREFIX}\/$(python_get_sitedir | sed -e 's|/usr/||')|" \
+		libmambapy/CMakeLists.txt || die ; pushd libmambapy || die ; distutils-r1_src_prepare ;
+	}
+}
+
+src_configure() {
+	cat > "${T}"/zstdConfig.cmake <<-EOF || die
+		add_library(zstd::libzstd_shared SHARED IMPORTED)
+		set_target_properties(zstd::libzstd_shared PROPERTIES
+			IMPORTED_LOCATION "${EPREFIX}/usr/$(get_libdir)/libzstd$(get_libname)")
+	EOF
+	local mycmakeargs=(
+		-DCMAKE_BUILD_TYPE=Release
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr"
+		-DCMAKE_POSITION_INDEPENDENT_CODE=ON
+		-DBUILD_LIBMAMBA=ON
+		-DBUILD_LIBMAMBAPY=$(usex python)
+		-DBUILD_LIBMAMBA_TESTS=NO
+		-DBUILD_MAMBA_PACKAGE=OFF
+		-DBUILD_MICROMAMBA=$(usex micromamba)
+		-DBUILD_SHARED=ON
+		-DBUILD_STATIC=OFF
+		-Dzstd_DIR="${T}"
+	)
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	use python && { pushd libmambapy || die ; distutils-r1_src_compile ; }
+}
+
+src_install() {
+	cmake_src_install
+	use python && { pushd libmambapy || die ; distutils-r1_src_install ; }
+}

dev-util/mamba/metadata.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="person">
+<email>OriPoin@outlook.com</email>
+<name>Yachen Wang</name>
+</maintainer>
+<upstream>
+<remote-id type="github">mamba-org/mamba</remote-id>
+</upstream>
+<use>
+<flag name="micromamba">build micromamba</flag>
+</use>
+</pkgmetadata>