redis-plus-plus: added initial support (#33803)

* redis-plus-plus: added initial support
* redis-plus-plus: use cmake arg provided by Spack
* redis-plus-plus: oups tiny typo

Signed-off-by: Loïc Pottier <pottier1@llnl.gov>
Signed-off-by: Loïc Pottier <lpottier@arnor>
Co-authored-by: Loïc Pottier <lpottier@arnor>

var/spack/repos/builtin/packages/redis-plus-plus/package.py

@@ -0,0 +1,54 @@
+# 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 *
+
+
+class RedisPlusPlus(CMakePackage):
+    """Redis-plus-plus is a C++ client library for Redis and
+    is based on hiredis, and is compatible with C++ 17, C++ 14,
+    and C++ 11."""
+
+    homepage = "https://github.com/sewenew/redis-plus-plus"
+    url = "https://github.com/sewenew/redis-plus-plus/archive/refs/tags/1.3.6.tar.gz"
+
+    maintainers = ["lpottier"]
+
+    variant(
+        "cxxstd",
+        values=("11", "14", "17"),
+        default="14",
+        description="C++ standard used",
+    )
+    variant("shared", default=True, description="Enables the build of a shared library")
+    variant("static", default=True, description="Enables the build of a static library")
+    variant(
+        "fpic",
+        default=True,
+        description="Use Position Independent Code (-fPIC) to build the static library",
+    )
+    variant("test", default=False, description="Builds test suite")
+
+    version("1.3.6", sha256="87dcadca50c6f0403cde47eb1f79af7ac8dd5a19c3cad2bb54ba5a34f9173a3e")
+    version("1.3.5", sha256="a49a72fef26ed39d36a278fcc4e4d92822e111697b5992d8f26f70d16edc6c1f")
+    version("1.3.4", sha256="b9f2b3e0f084fe9a7360e44a9ae28aa42067fbaf027734989c778865c2d5dca5")
+
+    depends_on("cmake@3.18:", type="build")
+    depends_on("hiredis@0.14.1:", type=("build", "run", "link"))
+
+    def cmake_args(self):
+
+        cxxstd = self.spec.variants["cxxstd"].value
+        use_fpic = ("+static" in self.spec) and ("+fpic" in self.spec)
+
+        args = [
+            self.define("REDIS_PLUS_PLUS_CXX_STANDARD", cxxstd),
+            self.define_from_variant("REDIS_PLUS_PLUS_BUILD_TEST", "test"),
+            self.define_from_variant("REDIS_PLUS_PLUS_BUILD_STATIC", "static"),
+            self.define_from_variant("REDIS_PLUS_PLUS_BUILD_SHARED", "shared"),
+            self.define("REDIS_PLUS_PLUS_BUILD_STATIC_WITH_PIC", use_fpic),
+        ]
+
+        return args