From 8c75d49d43fcf328a223c22836fd5df1fab506b8 Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Sat, 20 Mar 2021 04:20:00 +0000
Subject: [PATCH] libpg_query: init at 13-2.0.4

---
 .../libraries/libpg_query/default.nix         | 31 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 33 insertions(+)
 create mode 100644 pkgs/development/libraries/libpg_query/default.nix

diff --git a/pkgs/development/libraries/libpg_query/default.nix b/pkgs/development/libraries/libpg_query/default.nix
new file mode 100644
index 00000000000..711cfe14e15
--- /dev/null
+++ b/pkgs/development/libraries/libpg_query/default.nix
@@ -0,0 +1,31 @@
+{ lib, stdenv, fetchFromGitHub, which }:
+
+stdenv.mkDerivation rec {
+  pname = "libpg_query";
+  version = "13-2.0.4";
+
+  src = fetchFromGitHub {
+    owner = "pganalyze";
+    repo = "libpg_query";
+    rev = version;
+    sha256 = "0d88fh613kh1izb6w288bfh7s3db4nz8cxyhmhq3lb7gl4axs2pv";
+  };
+
+  nativeBuildInputs = [ which ];
+
+  makeFlags = [ "build" ];
+
+  installPhase = ''
+    install -Dm644 -t $out/lib libpg_query.a
+    install -Dm644 -t $out/include pg_query.h
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/pganalyze/libpg_query";
+    description = "C library for accessing the PostgreSQL parser outside of the server environment";
+    changelog = "https://github.com/pganalyze/libpg_query/raw/${version}/CHANGELOG.md";
+    license = licenses.bsd3;
+    platforms = platforms.x86_64;
+    maintainers = [ maintainers.marsam ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0d52df07450..26e77ff980c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15885,6 +15885,8 @@ in
 
   libpeas = callPackage ../development/libraries/libpeas { };
 
+  libpg_query = callPackage ../development/libraries/libpg_query { };
+
   libpipeline = callPackage ../development/libraries/libpipeline { };
 
   libpgf = callPackage ../development/libraries/libpgf { };