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-rw-r--r--src/CabalHelper/Compiletime/Compile.hs6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/CabalHelper/Compiletime/Compile.hs b/src/CabalHelper/Compiletime/Compile.hs
index 78c052e..97adac2 100644
--- a/src/CabalHelper/Compiletime/Compile.hs
+++ b/src/CabalHelper/Compiletime/Compile.hs
@@ -39,6 +39,7 @@ import Data.Maybe
import Data.String
import Data.Version
import Text.Printf
+import qualified System.Clock as Clock
import System.Directory
import System.FilePath
import System.Exit
@@ -114,6 +115,7 @@ compileHelper'
=> CompHelperEnv' UnpackedCabalVersion
-> IO (Either ExitCode FilePath)
compileHelper' CompHelperEnv {..} = do
+ t0 <- Clock.getTime Clock.Monotonic
ghcVer <- ghcVersion
Just (prepare, comp) <- case cheCabalVer of
cabalVer@CabalHEAD {} -> do
@@ -143,6 +145,10 @@ compileHelper' CompHelperEnv {..} = do
vLog $ "helper exe does not exist, compiling "++compExePath
prepare >> compile cp comp
+ t1 <- Clock.getTime Clock.Monotonic
+ let dt = (/10e9) $ fromInteger $ Clock.toNanoSecs $ Clock.diffTimeSpec t0 t1
+ dt :: Float
+ vLog $ printf "compileHelper took %.5fs" dt
return rv