Add --skip-haddock -flag

Stackage/CompleteBuild.hs

@@ -33,6 +33,7 @@ import System.IO                 (BufferMode (LineBuffering), hSetBuffering)
 -- | Flags passed in from the command line.
 data BuildFlags = BuildFlags
     { bfEnableTests      :: !Bool
+    , bfEnableHaddock    :: !Bool
     , bfDoUpload         :: !Bool
     , bfEnableLibProfile :: !Bool
     , bfVerbose          :: !Bool
@@ -203,6 +204,7 @@ getPerformBuild buildFlags Settings {..} = PerformBuild
     , pbJobs = 8
     , pbGlobalInstall = False
     , pbEnableTests = bfEnableTests buildFlags
+    , pbEnableHaddock = bfEnableHaddock buildFlags
     , pbEnableLibProfiling = bfEnableLibProfile buildFlags
     , pbVerbose = bfVerbose buildFlags
     , pbAllowNewer = bfSkipCheck buildFlags

Stackage/InstallBuild.hs

@@ -28,6 +28,7 @@ data InstallFlags = InstallFlags
     , ifJobs               :: !Int
     , ifGlobalInstall      :: !Bool
     , ifEnableTests        :: !Bool
+    , ifEnableHaddock      :: !Bool
     , ifEnableLibProfiling :: !Bool
     , ifVerbose            :: !Bool
     , ifSkipCheck          :: !Bool
@@ -48,6 +49,7 @@ getPerformBuild plan InstallFlags{..} =
     , pbJobs               = ifJobs
     , pbGlobalInstall      = ifGlobalInstall
     , pbEnableTests        = ifEnableTests
+    , pbEnableHaddock      = ifEnableHaddock
     , pbEnableLibProfiling = ifEnableLibProfiling
     , pbVerbose            = ifVerbose
     , pbAllowNewer         = ifSkipCheck

Stackage/PerformBuild.hs

@@ -62,6 +62,7 @@ data PerformBuild = PerformBuild
     , pbGlobalInstall :: Bool
     -- ^ Register packages in the global database
     , pbEnableTests        :: Bool
+    , pbEnableHaddock      :: Bool
     , pbEnableLibProfiling :: Bool
     , pbVerbose            :: Bool
     , pbAllowNewer         :: Bool
@@ -354,7 +355,7 @@ singleBuild pb@PerformBuild {..} SingleBuild {..} =
         -- dependency's haddocks before this finishes
         atomically $ putTMVar (piResult sbPackageInfo) True
 
-        when (pcHaddocks /= Don'tBuild && not (null $ sdModules $ ppDesc $ piPlan sbPackageInfo)) $ do
+        when (pbEnableHaddock && pcHaddocks /= Don'tBuild && not (null $ sdModules $ ppDesc $ piPlan sbPackageInfo)) $ do
             log' $ "Haddocks " ++ namever
             hfs <- readTVarIO sbHaddockFiles
             let hfsOpts = flip map (mapToList hfs) $ \(pkgVer, hf) -> concat

app/stackage.hs

@@ -77,6 +77,11 @@ main =
             (switch
                  (long "skip-tests" <>
                   help "Skip build and running the test suites")) <*>
+        fmap
+            not
+            (switch
+                 (long "skip-haddock" <>
+                  help "Skip generating haddock documentation")) <*>
         fmap
             not
             (switch
@@ -136,6 +141,11 @@ main =
             (switch
                 (long "skip-tests" <>
                  help "Skip build and running the test suites")) <*>
+        fmap
+            not
+            (switch
+                 (long "skip-haddock" <>
+                  help "Skip generating haddock documentation")) <*>
         switch
             (long "enable-library-profiling" <>
              help "Enable profiling when building") <*>