libpqxx_6: init at 6.4.5

pkgs/development/libraries/libpqxx/6.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchFromGitHub, postgresql, doxygen, xmlto, python2, gnused }:
+
+stdenv.mkDerivation rec {
+  pname = "libpqxx";
+  version = "6.4.5";
+
+  src = fetchFromGitHub {
+    owner = "jtv";
+    repo = pname;
+    rev = version;
+    sha256 = "0djmjr2b5x5nd2a4idv5j8s6w0kdmvil910iv1kyc7x94dirbrni";
+  };
+
+  nativeBuildInputs = [ gnused python2 ];
+  buildInputs = [ postgresql doxygen xmlto ];
+
+  preConfigure = ''
+    patchShebangs .
+  '';
+
+  configureFlags = [ "--enable-shared" ];
+
+  meta = {
+    description = "A C++ library to access PostgreSQL databases";
+    homepage = "http://pqxx.org/development/libpqxx/";
+    license = lib.licenses.bsd3;
+    platforms = lib.platforms.unix;
+    maintainers = [ lib.maintainers.eelco ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -16804,6 +16804,7 @@ in
   libpfm = callPackage ../development/libraries/libpfm { };
 
   libpqxx = callPackage ../development/libraries/libpqxx { };
+  libpqxx_6 = callPackage ../development/libraries/libpqxx/6.nix { };
 
   inherit (callPackages ../development/libraries/prometheus-client-c {
     stdenv = gccStdenv; # Required for darwin