pkgsStatic.curl: fix build

904625852d removed the overlay which
disables gss and brotli for static curl. Although we can now build them
statically, attempting to build curl against them results in 'undefined
reference' linker errors.

pkgs/tools/networking/curl/default.nix

@@ -145,5 +145,7 @@ stdenv.mkDerivation rec {
     license = licenses.curl;
     maintainers = with maintainers; [ lovek323 ];
     platforms = platforms.all;
+    # Fails to link against static brotli or gss
+    broken = stdenv.hostPlatform.isStatic && (brotliSupport || gssSupport);
   };
 }

pkgs/top-level/all-packages.nix

@@ -4109,11 +4109,12 @@ with pkgs;
     ldapSupport = true;
   };
 
-  curl = curlMinimal.override {
+  curl = curlMinimal.override ({
     idnSupport = true;
+  } // lib.optionalAttrs (!stdenv.hostPlatform.isStatic) {
     gssSupport = true;
     brotliSupport = true;
-  };
+  });
 
   curlMinimal = callPackage ../tools/networking/curl { };