From 504ec2573e7f70a0e829c971aff396c15ceb3bc0 Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Tue, 28 Jul 2020 00:00:00 -0500
Subject: [PATCH] postgresqlPackages.smlar: init at 2020-04-08

---
 pkgs/servers/sql/postgresql/ext/smlar.nix | 30 +++++++++++++++++++++++
 pkgs/servers/sql/postgresql/packages.nix  |  2 ++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/servers/sql/postgresql/ext/smlar.nix

diff --git a/pkgs/servers/sql/postgresql/ext/smlar.nix b/pkgs/servers/sql/postgresql/ext/smlar.nix
new file mode 100644
index 00000000000..adefe085a0b
--- /dev/null
+++ b/pkgs/servers/sql/postgresql/ext/smlar.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchgit, postgresql }:
+
+stdenv.mkDerivation rec {
+  pname = "smlar-unstable";
+  version = "2020-04-08";
+
+  src = fetchgit {
+    url = "git://sigaev.ru/smlar.git";
+    rev = "0c345af71969d9863bb76efa833391d00705669e";
+    sha256 = "1pr3pbnjc9n209l52sgsn4xqzp92qk6wci55hcqjjrwf2gdxy0yr";
+  };
+
+  buildInputs = [ postgresql ];
+
+  makeFlags = [ "USE_PGXS=1" ];
+
+  installPhase = ''
+    install -D -t $out/lib *.so
+    install -D -t $out/share/postgresql/extension *.sql
+    install -D -t $out/share/postgresql/extension *.control
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Compute similary of any one-dimensional arrays";
+    homepage = "http://sigaev.ru/git/gitweb.cgi?p=smlar.git";
+    platforms = postgresql.meta.platforms;
+    license = licenses.bsd2;
+    maintainers = [ maintainers.marsam ];
+  };
+}
diff --git a/pkgs/servers/sql/postgresql/packages.nix b/pkgs/servers/sql/postgresql/packages.nix
index d4dafe7ddb1..44d8ff9cbb8 100644
--- a/pkgs/servers/sql/postgresql/packages.nix
+++ b/pkgs/servers/sql/postgresql/packages.nix
@@ -41,6 +41,8 @@ self: super: {
 
     pipelinedb = super.callPackage ./ext/pipelinedb.nix { };
 
+    smlar = super.callPackage ./ext/smlar.nix { };
+
     temporal_tables = super.callPackage ./ext/temporal_tables.nix { };
 
     timescaledb = super.callPackage ./ext/timescaledb.nix { };