From 6b825442ff5c7e79806e194c95e619aa53aef881 Mon Sep 17 00:00:00 2001
From: Ali Abrar <ali.abrar@obsidian.systems>
Date: Tue, 15 Aug 2023 21:41:13 -0400
Subject: [PATCH] Enable/disable flag for tutorial build

---
 ChangeLog.md | 4 ++++
 vessel.cabal | 5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog.md b/ChangeLog.md
index 173dfed..2f01b01 100644
--- 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
index 3cabaab..86ecb6c 100644
--- 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