Compile Setup.hs with -threaded, to unbreak testsuites on GHC 7.10 See …

…haskell/cabal#2398

Dh_Haskell.sh

@@ -364,7 +364,19 @@ clean_recipe(){
 
 make_setup_recipe(){
     # local PS5=$PS4; PS4=" + make_setup_recipe> "; set -x
-    for setup in Setup.lhs Setup.hs; do if test -e $setup; then run ghc --make $setup -o ${DEB_SETUP_BIN_NAME}; exit 0; fi; done
+    # https://github.com/haskell/cabal/issues/2398
+    if [ "$GHC_HAS_SMP" = "yes" ]
+    then
+       threaded="-threaded"
+    fi
+    for setup in Setup.lhs Setup.hs
+    do
+      if test -e $setup
+      then
+        run ghc --make $setup $threaded -o ${DEB_SETUP_BIN_NAME}
+	exit 0
+      fi
+    done
     # PS4=$PS5
 }
 

debian/changelog

@@ -1,3 +1,10 @@
+haskell-devscripts (0.9.12) UNRELEASED; urgency=medium
+
+  * Compile Setup.hs with -threaded, to unbreak testsuites on GHC 7.10
+    See https://github.com/haskell/cabal/issues/2398
+
+ -- Joachim Breitner <nomeata@debian.org>  Sun, 16 Aug 2015 00:02:29 +0200
+
 haskell-devscripts (0.9.11) unstable; urgency=medium
 
   [ Chris Lamb ]

hlibrary.mk

@@ -128,6 +128,7 @@ export DEB_GHC_EXTRA_PACKAGES
 export DEB_LINTIAN_OVERRIDES_FILE
 export DEB_ENABLE_HOOGLE
 export MAKEFILE
+export GHC_HAS_SMP 
 
 clean::
 	. /usr/share/haskell-devscripts/Dh_Haskell.sh && \