put into path

derivation.nix

@@ -7,17 +7,20 @@
 , python39
 , python39Packages
 , gtest
-, src ? ./../icon-charm
+, src ? { outPath = ./../icon-charm; }
 }:
 
 stdenvNoCC.mkDerivation {
-  name = "icon-charm";
+  pname = "icon-charm";
+  version = "develop";
+
   inherit src;
 
   nativeBuildInputs = [
+    cmake
     cxx
     cc
-    cmake
+    f77
     python39
     python39Packages.jinja2
     gtest
@@ -30,8 +33,5 @@ stdenvNoCC.mkDerivation {
     "-DMM_ENABLE_FORTRAN:BOOL=OFF"
   ];
 
-  requiredSystemFeatures = [
-  ];
-
   doCheck = true;
 }