prometheus-cpp: added package prometheus-cpp (#47384)

* prometheus-cpp: added package prometheus-cpp
* prometheus-cpp: edited PR for style

var/spack/repos/builtin/packages/prometheus-cpp/package.py

@@ -0,0 +1,30 @@
+# Copyright 2013-2024 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 *
+
+
+class PrometheusCpp(CMakePackage):
+    """Prometheus Client Library for Modern C++."""
+
+    homepage = "https://jupp0r.github.io/prometheus-cpp/"
+    url = "https://github.com/jupp0r/prometheus-cpp/releases/download/v1.2.4/prometheus-cpp-with-submodules.tar.gz"
+    git = "https://github.com/jupp0r/prometheus-cpp.git"
+
+    license("MIT", checked_by="mdorier")
+
+    version("master", branch="master", submodules=True)
+    version("1.2.4", sha256="0d6852291063c35853e88805c73b52f73c0c08b78c1e7bc4d588fcf72a7172eb")
+
+    depends_on("c", type="build")
+    depends_on("cxx", type="build")
+    depends_on("cmake@3.14.0:", type="build")
+    depends_on("zlib")
+    depends_on("curl")
+
+    def cmake_args(self):
+        args = ["-DBUILD_SHARED_LIBS=ON", "-DENABLE_TESTING=OFF"]
+        return args