fix env var package.json

Author: Et7f3

package.json

@@ -8,12 +8,18 @@
   ],
   "license": "LicenseRef-LICENSE",
   "esy": {
-    "buildsInSource": true,
     "build": [
-      "./configure --prefix #{self.target_dir}",
+      "echo host x86_64-w64-mingw32 can change in future",
+      "#{self.root}/configure --host=x86_64-w64-mingw32 --prefix #{self.install} --exec-prefix #{self.install} --bindir #{self.install}/bin --libdir #{self.install}/lib --with-ocamldir=#{self.install}/lib/ocaml --datarootdir #{self.install}/share --mandir #{self.install}/share/man",
       "make"
     ],
-    "install": "make install"
+    "install": "make install",
+    "exportedEnv": {
+      "PATH": {
+        "val": "#{self.bin : $PATH}",
+        "scope": "global"
+      }
+    }
   },
   "dependencies": {
     "@opam/ocamlfind": "*",