Fix libraries/index.html's haddock dependency on Windows

diff --git a/ghc.mk b/ghc.mk
index ddb657f..8d95bf8 100644 (file)
--- a/ghc.mk
+++ b/ghc.mk
@@ -703,7 +703,7 @@ $(foreach p,$(STAGE0_PACKAGES),$(eval libraries/$p_dist-boot_DO_HADDOCK = NO))
 
 # Build the Haddock contents and index
 ifeq "$(HADDOCK_DOCS)" "YES"
-libraries/index.html: inplace/bin/haddock $(ALL_HADDOCK_FILES)
+libraries/index.html: inplace/bin/haddock$(exeext) $(ALL_HADDOCK_FILES)
        cd libraries && sh gen_contents_index --inplace
 ifeq "$(phase)" ""
 $(eval $(call all-target,library_doc_index,libraries/index.html))