Add new package: micromamba (#34195)

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* Spack style

* Remove linkage=full_static to pass package audit

* Spack style

* Moved tl-expected version

1 files changed, 155 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/micromamba/package.py b/var/spack/repos/builtin/packages/micromamba/package.py
new file mode 100644
index 0000000000..f2bbc3d174
--- /dev/null
+++ b/var/spack/repos/builtin/packages/micromamba/package.py
@@ -0,0 +1,155 @@
+# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+linkage_url = (
+    "https://mamba.readthedocs.io/en/latest/developer_zone/build_locally.html#build-micromamba"
+)
+
+
+class Micromamba(CMakePackage):
+    """Mamba is a fast, robust, and cross-platform package manager (Miniconda alternative).
+
+    Micromamba is faster than Miniconda, and it is a standalone
+    executable, whereas Miniconda pulls in its own Python environment.
+
+    """
+
+    homepage = "https://mamba.readthedocs.io/"
+    url = "https://github.com/mamba-org/mamba/archive/micromamba-1.1.0.tar.gz"
+
+    maintainers = ["charmoniumQ"]
+
+    version("1.1.0", sha256="e2392cd90221234ae8ea92b37f40829fbe36d80278056269aa1994a5efe7f530")
+
+    variant(
+        "linkage",
+        default="dynamic",
+        description=f"See MICROMAMBA_LINKAGE in {linkage_url}.",
+        values=(
+            "dynamic",
+            "static",
+            # "full_static",
+        ),
+        multi=False,
+    )
+
+    patch("fix-threads.patch")
+
+    with when("linkage=dynamic"):
+        # See https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/CMakeLists.txt#L423
+        depends_on("libsolv+conda", type="link")
+        depends_on("curl libs=shared", type="link")
+        depends_on("libarchive crypto=mbedtls xar=libxml2", type="link")
+        depends_on("openssl", type="link")
+        depends_on("yaml-cpp", type="link")
+        depends_on("libreproc+cxx+shared", type="link")
+        depends_on("tl-expected@2022-11-24", type="link")
+        depends_on("fmt", type="link")
+        depends_on("spdlog", type="link")
+
+        # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/include/mamba/core/validate.hpp#L13
+        depends_on("nlohmann-json", type="link")
+
+        # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/src/core/context.cpp#L7
+        depends_on("cpp-termcolor", type="link")
+
+        # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/micromamba/src/common_options.hpp#L12
+        depends_on("cli11@2.2:", type="link")
+
+    with when("linkage=static"):
+        # When linkage is static, BUILD_STATIC=ON
+        # and then
+        # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/CMakeLists.txt#L523
+        # calls libmamba_create_target(libmamba-static STATIC SHARED libmamba)
+        # where the third argument, SHARED, is the deps_linkage
+        # as defined here,
+        # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/CMakeLists.txt#L256
+        # which would use dynamic linkage here,
+        # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/CMakeLists.txt#L420
+        # See linkage=dynamic for what that entails.
+        depends_on("libsolv+conda", type="link")
+        depends_on("curl libs=shared", type="link")
+        depends_on("libarchive crypto=mbedtls xar=libxml2", type="link")
+        depends_on("openssl", type="link")
+        depends_on("yaml-cpp", type="link")
+        depends_on("libreproc+cxx", type="link")
+        depends_on("tl-expected@2022-11-24", type="link")
+        depends_on("fmt", type="link")
+        depends_on("spdlog", type="link")
+        depends_on("nlohmann-json", type="link")
+        depends_on("cpp-termcolor", type="link")
+        depends_on("cli11@2.2:", type="link")
+
+    if False:
+        # This variant currently fails with:
+        #
+        #     libarchive/archive_digest.c:191: undefined reference to `mbedtls_sha512_free'
+        #
+        # These shouldn't be necessary,
+        # since they are already in 'libarchive crypto=mbedtls xar=libxml2'
+        # but even adding them doesn't fix it.
+        #
+        #     depends_on("libxml2", type="link")
+        #     depends_on("mbedtls", type="link")
+        #
+        # However, I wanted to live this variant in the code,
+        # so it serves as a starting point.
+
+        with when("linkage=full_static"):
+            # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/CMakeLists.txt#L276
+            depends_on("curl libs=static", type="link")
+            depends_on("libssh2~shared", type="link")
+            depends_on("krb5~shared", type="link")
+            depends_on("openssl~shared", type="link")
+            depends_on("libarchive crypto=mbedtls xar=libxml2", type="link")
+            depends_on("iconv", type="link")
+            depends_on("bzip2", type="link")
+            depends_on("lz4", type="link")
+            depends_on("zstd", type="link")
+            depends_on("zlib", type="link")
+            depends_on("xz libs=static", type="link")
+            depends_on("lzo", type="link")
+            depends_on("libsolv+conda~shared", type="link")
+            depends_on("nghttp2", type="link")
+            depends_on("yaml-cpp~shared", type="link")
+            depends_on("libreproc+cxx~shared", type="link")
+
+            # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/CMakeLists.txt#L342
+            depends_on("fmt", type="link")
+            depends_on("spdlog~shared", type="link")
+
+            # https://github.com/mamba-org/mamba/blob/micromamba-1.0.0/libmamba/include/mamba/core/error_handling.hpp#L9
+            depends_on("tl-expected@2022-11-24", type="link")
+
+            # See linkage=dynamic for usage location
+            depends_on("nlohmann-json", type="link")
+            depends_on("cpp-termcolor", type="link")
+            depends_on("cli11@2.2:", type="link")
+
+    def cmake_args(self):
+        # See https://mamba.readthedocs.io/en/latest/developer_zone/build_locally.html#build-micromamba
+        if "linkage=dynamic" in self.spec:
+            linkage = "dynamic"
+        elif "linkage=static" in self.spec:
+            linkage = "static"
+        elif "linkage=full_static" in self.spec:
+            linkage = "full_static"
+        else:
+            raise ValueError(f"Unknown linkage type {self.spec}")
+        return [
+            self.define("BUILD_LIBMAMBA", True),
+            self.define("BUILD_MICROMAMBA", True),
+            self.define("BUILD_STATIC", linkage == "static"),
+            self.define("BUILD_STATIC_DEPS", linkage == "full_static"),
+            self.define("BUILD_SHARED", linkage == "dynamic"),
+            self.define("MICROMAMBA_LINKAGE", linkage.upper()),
+        ]
+
+    @run_after("install")
+    @on_package_attributes(run_tests=True)
+    def check_install(self):
+        Executable("micromamba")("--version")