cctz: fix static build

The install targets were "install_hdrs"
and "install_shared_lib". The later is obviously not
correct for a static build and was changed to
"install_lib" (corresponds to libcctz.a) for that case.

pkgs/development/libraries/cctz/default.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, darwin }:
+{ lib, stdenv, fetchFromGitHub, Foundation }:
 
 stdenv.mkDerivation rec {
   pname = "cctz";
@@ -13,9 +13,11 @@ stdenv.mkDerivation rec {
 
   makeFlags = [ "PREFIX=$(out)" ];
 
-  buildInputs = lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Foundation;
+  buildInputs = lib.optional stdenv.isDarwin Foundation;
 
-  installTargets = [ "install_hdrs" "install_shared_lib" ];
+  installTargets = [ "install_hdrs" ]
+    ++ lib.optional (!stdenv.targetPlatform.isStatic) "install_shared_lib"
+    ++ lib.optional stdenv.targetPlatform.isStatic "install_lib";
 
   postInstall = lib.optionalString stdenv.isDarwin ''
     install_name_tool -id $out/lib/libcctz.so $out/lib/libcctz.so

pkgs/top-level/all-packages.nix

@@ -17107,7 +17107,9 @@ with pkgs;
 
   ccrtp = callPackage ../development/libraries/ccrtp { };
 
-  cctz = callPackage ../development/libraries/cctz { };
+  cctz = callPackage ../development/libraries/cctz {
+    inherit (darwin.apple_sdk.frameworks) Foundation;
+  };
 
   celt = callPackage ../development/libraries/celt {};
   celt_0_7 = callPackage ../development/libraries/celt/0.7.nix {};