curl: propagate Darwin frameworks

`libcurl.la` and `curl-config --static-libs` both include the frameworks
curl needs to link, so propgate them in case dependents don’t include
those frameworks in their build inputs. This fixes building Nix and
probably other things (like netcdf).

pkgs/tools/networking/curl/default.nix

@@ -64,11 +64,6 @@ stdenv.mkDerivation (finalAttrs: {
 
   strictDeps = true;
 
-  buildInputs = lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [
-    CoreFoundation
-    CoreServices
-    SystemConfiguration
-  ]);
   nativeBuildInputs = [ pkg-config perl ];
 
   # Zlib and OpenSSL must be propagated because `libcurl.la' contains
@@ -91,7 +86,12 @@ stdenv.mkDerivation (finalAttrs: {
     optional wolfsslSupport wolfssl ++
     optional rustlsSupport rustls-ffi ++
     optional zlibSupport zlib ++
-    optional zstdSupport zstd;
+    optional zstdSupport zstd ++
+    optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [
+      CoreFoundation
+      CoreServices
+      SystemConfiguration
+    ]);
 
   # for the second line see https://curl.haxx.se/mail/tracker-2014-03/0087.html
   preConfigure = ''