From fbaa58ba1c62e3087f3fdb3c1c295d1d797d62ec Mon Sep 17 00:00:00 2001
From: Simon Hengel <sol@typeful.net>
Date: Mon, 15 Oct 2012 19:48:23 +0200
Subject: Add 'dev' flag to cabal file, that builds without -O2

That way --disable-optimization can be used, which decreases build time
considerably.
---
 haddock.cabal | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'haddock.cabal')

diff --git a/haddock.cabal b/haddock.cabal
index 67e86452..78a6ed73 100644
--- a/haddock.cabal
+++ b/haddock.cabal
@@ -52,11 +52,22 @@ flag in-ghc-tree
   default: False
   manual: True
 
+-- Using this disables -O2, and hence allows to use --disable-optimization,
+-- which is about twice as fast.  This should probably be the default, but we
+-- need some benchmarks first..
+flag dev
+  default: False
+  manual: True
+
 executable haddock
   default-language:     Haskell2010
   main-is:              Main.hs
   hs-source-dirs:       driver
-  ghc-options:          -funbox-strict-fields -O2 -Wall -fwarn-tabs
+
+  if flag(dev)
+    ghc-options:          -funbox-strict-fields -Wall -fwarn-tabs
+  else
+    ghc-options:          -funbox-strict-fields -Wall -fwarn-tabs -O2
 
   build-depends:
     base >= 4.3 && < 4.7
@@ -129,7 +140,10 @@ library
     build-depends: ghc-paths
 
   hs-source-dirs:       src
-  ghc-options:          -funbox-strict-fields -O2 -Wall -fwarn-tabs
+  if flag(dev)
+    ghc-options:          -funbox-strict-fields -Wall -fwarn-tabs
+  else
+    ghc-options:          -funbox-strict-fields -Wall -fwarn-tabs -O2
 
   exposed-modules:
     Documentation.Haddock
-- 
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