X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rules%2Fhaddock.mk;fp=rules%2Fhaddock.mk;h=00084433a338a05e7e8d0227338b3d8cc7f3c291;hb=5ac6359ebd27b7a84eb63a3ea779d9ce6659ce76;hp=295db948873009845cca9579bdcafedfbabeab6b;hpb=86ffe1a12f4e8d082d67e585cf4dbdf339781290;p=ghc-hetmet.git

diff --git a/rules/haddock.mk b/rules/haddock.mk
index 295db94..0008443 100644
--- a/rules/haddock.mk
+++ b/rules/haddock.mk
@@ -44,6 +44,7 @@ ifeq "$$(HSCOLOUR_SRCS)" "YES"
 endif
 	"$$(TOP)/$$(INPLACE_BIN)/haddock" \
 	  --odir="$1/$2/doc/html/$$($1_PACKAGE)" \
+	  --no-tmp-comp-dir \
 	  --dump-interface=$$($$($1_PACKAGE)-$$($1_$2_VERSION)_HADDOCK_FILE) \
 	  --html \
 	  --title="$$($1_PACKAGE)-$$($1_$2_VERSION)$$(if $$(strip $$($1_$2_SYNOPSIS)),: $$(strip $$($1_$2_SYNOPSIS)),)" \
@@ -55,6 +56,12 @@ endif
 	  $$($1_$2_HS_SRCS) \
 	  $$($1_$2_EXTRA_HADDOCK_SRCS)
 
+# --no-tmp-comp-dir above is important: it saves a few minutes in a
+# validate.  This flag lets Haddock use the pre-compiled object files
+# for the package rather than rebuilding the modules of the package in
+# a temporary directory.  Haddock needs to build the package when it
+# uses the Template Haskell or Annotations extensions, for example.
+
 # Make the haddocking depend on the library .a file, to ensure
 # that we wait until the library is fully build before we haddock it
 $$($$($1_PACKAGE)_HADDOCK_FILE) : $$($1_$2_v_LIB)