Downgrade cabal-version to 2.2 since hackage does not allow version g…

…reater than 3.0

zoovisitor.cabal

@@ -1,4 +1,4 @@
-cabal-version:      3.6
+cabal-version:      2.2
 name:               zoovisitor
 version:            0.2.6.1
 synopsis:
@@ -27,20 +27,25 @@ source-repository head
   type:     git
   location: https://github.com/ZHaskell/zoovisitor
 
-flag zoovisitor_enable_asan
-  default:     False
-  description: Enable AddressSanitizer.
-
--- XXX: Tricky options to link static archive, see: https://github.com/haskell/cabal/issues/4677
-common link-asan
-  if os(osx)
-    ghc-options: "-optl-Wl,-lasan"
-
-  if !os(osx)
-    ghc-options:
-      -pgml g++ "-optl-Wl,--allow-multiple-definition"
-      "-optl-Wl,--whole-archive" "-optl-Wl,-Bstatic" "-optl-Wl,-lasan"
-      "-optl-Wl,-Bdynamic" "-optl-Wl,--no-whole-archive"
+-- XXX: Hackage requires 'cabal-version' must be at most 3.0.
+-- But the flag 'zoovisitor_enable_asan' use 'hsc2hs-options' requres >= 3.6.
+-- flag zoovisitor_enable_asan
+--   default:     False
+--   description:
+--     Enable AddressSanitizer. This is only for local debug usage.
+--     Also, do not forget to set cabal-version to 3.6 manually.
+
+-- XXX: require cabal-version >= 3.6
+-- Tricky options to link static archive, see: https://github.com/haskell/cabal/issues/4677
+-- common link-asan
+--   if os(osx)
+--     ghc-options: "-optl-Wl,-lasan"
+--
+--   if !os(osx)
+--     ghc-options:
+--       -pgml g++ "-optl-Wl,--allow-multiple-definition"
+--       "-optl-Wl,--whole-archive" "-optl-Wl,-Bstatic" "-optl-Wl,-lasan"
+--       "-optl-Wl,-Bdynamic" "-optl-Wl,--no-whole-archive"
 
 library
   hs-source-dirs:     src
@@ -60,23 +65,24 @@ library
 
   build-depends:
     , base        >=4.12      && <5
-    , bytestring  >=0.10.10.0
+    , bytestring  >=0.10.10.0 && <0.13
     , exceptions  ^>=0.10
-    , Z-Data      >=0.7.2     && <1.5 || ^>=2.0
+    , Z-Data      >=0.7.2     && <1.5  || ^>=2.0
 
   includes:           hs_zk.h
   c-sources:          cbits/hs_zk.c
   include-dirs:       include /usr/local/include
   build-tool-depends: hsc2hs:hsc2hs
   extra-libraries:    zookeeper_mt
 
-  if flag(zoovisitor_enable_asan)
-    cc-options:
-      -fsanitize=address -fno-omit-frame-pointer -static-libasan
+  -- XXX: require cabal-version >= 3.6
+  -- if flag(zoovisitor_enable_asan)
+  --   cc-options:
+  --     -fsanitize=address -fno-omit-frame-pointer -static-libasan
 
-    hsc2hs-options:
-      "--cflag=-fsanitize=address" "--lflag=-fsanitize=address"
-      "--cflag=-static-libasan" "--lflag=-static-libasan"
+  --   hsc2hs-options:
+  --     "--cflag=-fsanitize=address" "--lflag=-fsanitize=address"
+  --     "--cflag=-static-libasan" "--lflag=-static-libasan"
 
   default-language:   Haskell2010
   default-extensions:
@@ -104,17 +110,18 @@ library
     -Wincomplete-uni-patterns -Wpartial-fields -Wredundant-constraints
 
 test-suite zoovisitor-test
-  if flag(zoovisitor_enable_asan)
-    import: link-asan
+  -- XXX: require cabal-version >= 3.6
+  -- if flag(zoovisitor_enable_asan)
+  --   import: link-asan
 
   type:             exitcode-stdio-1.0
   main-is:          Spec.hs
   hs-source-dirs:   test
   build-depends:
-    , async
-    , base        >=4.12 && <5
-    , hspec
-    , uuid
+    , async       ^>=2.2
+    , base        >=4.12  && <5
+    , hspec       ^>=2.11
+    , uuid        ^>=1.3
     , Z-Data
     , zoovisitor