timescaledb: 0.6.0 -> 0.9.1

Signed-off-by: Austin Seipp <aseipp@pobox.com>

pkgs/servers/sql/postgresql/timescaledb/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, postgresql }:
+{ stdenv, fetchFromGitHub, cmake, postgresql }:
 
 # # To enable on NixOS:
 # config.services.postgresql = {
@@ -8,22 +8,30 @@
 
 stdenv.mkDerivation rec {
   name = "timescaledb-${version}";
-  version = "0.6.0";
+  version = "0.9.1";
 
+  nativeBuildInputs = [ cmake ];
   buildInputs = [ postgresql ];
 
   src = fetchFromGitHub {
     owner  = "timescale";
     repo   = "timescaledb";
-    rev = version;
-    sha256 = "061z1ll3x7ca7fj12rl2difkdvmqykksqhpsql552qkkylg7iq4d";
+    rev    = "refs/tags/${version}";
+    sha256 = "00k8fk5a1xpv9nxlmafnngk31wh80h6m72vsl1hnyq7nhby7ylic";
   };
 
-  installPhase = ''
-    mkdir -p $out/bin
-    install -D timescaledb.so      -t $out/lib
-    install -D timescaledb.control -t $out/share/extension
-    cp -dpR    sql/*                  $out/share/extension/
+  # Fix the install phase which tries to install into the pgsql extension dir,
+  # and cannot be manually overridden. This is rather fragile but works OK.
+  patchPhase = ''
+    for x in CMakeLists.txt sql/CMakeLists.txt; do
+      substituteInPlace "$x" \
+        --replace 'DESTINATION "''${PG_SHAREDIR}/extension"' "DESTINATION \"$out/share/extension\""
+    done
+
+    for x in src/CMakeLists.txt src/loader/CMakeLists.txt; do
+      substituteInPlace "$x" \
+        --replace 'DESTINATION ''${PG_PKGLIBDIR}' "DESTINATION \"$out/lib\""
+    done
   '';
 
   meta = with stdenv.lib; {