Enable/disable flag for tutorial build

obsidiansystems · Aug 16, 2023 · 6b82544 · 6b82544
1 parent a0eafdd
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diff --git a/ChangeLog.md b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Revision history for vessel
 
+## Unreleased
+
+* Add flag for enabling/disabling tutorial build
+
 ## 0.3.0.0-r1
 
 * Loosen reflex bounds

diff --git a/vessel.cabal b/vessel.cabal
@@ -20,6 +20,9 @@ category:           Data
 synopsis:           Functor-parametric containers
 tested-with:        GHC ==8.6.5 || ==8.8.4 || ==8.10.7
 
+flag build-tutorial
+  default: True
+
 library
   exposed-modules:
     Data.Vessel
@@ -70,7 +73,7 @@ library
   default-language: Haskell2010
 
 library vessel-tutorial
-  if impl(ghcjs)
+  if impl(ghcjs) || !flag(build-tutorial)
     buildable: False
 
   hs-source-dirs:     tutorial