WIP: Timescaledb package with #build_info_for() for Debian and RedHat

Author: qount25

packages/timescaledb.rb

@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+
+class Timescaledb < Pgpm::Package
+  github "timescale/timescaledb"
+
+  def description
+    "An open-source time-series SQL database optimized for fast ingest and " +
+    "complex queries"
+  end
+
+  def licence
+    "Timescale License"
+  end
+
+  def summary
+      "TimescaleDB is an open-source database designed to make SQL "        +
+      "scalable for time-series data. It is engineered up from PostgreSQL " +
+      "and packaged as a PostgreSQL extension, providing automatic "        +
+      "partitioning across time and space (partitioning key), as well as "  +
+      "full SQL support."
+  end
+
+  def build_info_for(os)
+    case os.downcase
+    when "debian", "ubuntu"
+      {
+        dependencies: [],
+        build_dependencies: ["openssl-dev", "cmake"],
+        rules:  "override_dh_auto_configure:\n" +
+                "  dh_auto_configure -- -DCMAKE_BUILD_TYPE=\"Release\""
+      }
+    when "rocky", "redhat", "fedora"
+      {
+        dependencies: [],
+        build_dependencies: ["openssl-devel", "cmake"],
+        build_steps: [
+          "./bootstrap -DPG_CONFIG=$PG_CONFIG #{bootstrap_flags.map { |f| "-D#{f}" }.join(" ")}",
+          "cmake --build build --parallel"
+        ],
+        install_steps: [
+          "DESTDIR=$PGPM_BUILDROOT cmake --build build --target install"
+        ]
+      }
+    }
+    end
+  end
+
+  protected
+
+  def bootstrap_flags
+    []
+  end
+
+end