Migrating rtree-c to the new model

.gitignore

@@ -27,5 +27,4 @@ cabal.project.local~
 result
 
 a.out
-/rtree-c
 test.c

rtree-c/.ghci

+:set -fwarn-unused-binds -fwarn-unused-imports
+:set -isrc -itest/src
+:load Main
+

rtree-c/.hspec

+--failure-report .hspec-failures
+--rerun
+--rerun-all-on-success

rtree-c/package.yaml

@@ -42,9 +42,7 @@ tests:
     dependencies:
       - rtree
       - rtree-c
-      # - template
-      # - hedgehog
-      # - hspec
-      # - hspec-discover
-      # - hspec-expectations-pretty-diff
-      # - hspec-hedgehog
+      - hspec
+      - hspec-discover
+      - hspec-expectations-pretty-diff
+      - hspec-glitter

rtree-c/test/src/Main.hs

-main = pure ()
+import qualified Spec
+
+main :: IO ()
+main = Spec.main

rtree-c/test/src/ReduceCSpec.hs

+module ReduceCSpec where
+
+spec = pure ()

rtree-c/test/src/Spec.hs

+{-# OPTIONS_GHC -F -pgmF hspec-discover -optF --module-name=Spec #-}