X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=mk%2Fpackage.mk;h=9b022583fa3b12bcb2547bd574896449faac2c6b;hb=c63aaee42e3e95276861121286eefce511cd1343;hp=320c22a94ad7c2fec67bf1a07657bdaf0dff55b7;hpb=55079266f41957519f3749e4fe59ca50c071fb76;p=ghc-hetmet.git

diff --git a/mk/package.mk b/mk/package.mk
index 320c22a..9b02258 100644
--- a/mk/package.mk
+++ b/mk/package.mk
@@ -1,5 +1,5 @@
 # -----------------------------------------------------------------------------
-# $Id: package.mk,v 1.17 2002/07/23 11:23:55 simonmar Exp $
+# $Id: package.mk,v 1.19 2002/09/26 09:07:50 simonmar Exp $
 
 ifneq "$(PACKAGE)" ""
 
@@ -23,7 +23,11 @@ $(PACKAGE).conf.installed : $(PACKAGE).conf.in
 # configuration needs updating if it was updated already in the last
 # second.
 #
-STAMP_PKG_CONF = stamp-pkg-conf
+# The stamp file goes in $(GHC_DRIVER_DIR), so that if someone happens
+# to 'make clean' in ghc without cleaning in libraries too, the packages
+# will be correctly re-installed.
+#
+STAMP_PKG_CONF = $(GHC_DRIVER_DIR)/stamp-pkg-conf-$(PACKAGE)
 CLEAN_FILES += $(STAMP_PKG_CONF)
 
 boot all :: $(STAMP_PKG_CONF)
@@ -156,6 +160,14 @@ HTML_DIR = html
 HTML_DOC = $(HTML_DIR)/index.html
 
 ifneq "$(HS_PPS)" ""
+
+ifeq "$(HADDOCK)" ""
+html ::
+	@echo Haddock must be installed in order to build HTML library documentation.
+	@echo Please install Haddock and re-configure.
+	@exit 1
+endif
+
 html :: $(HTML_DOC)
 
 $(HTML_DOC) : $(HS_PPS)