use ghc-pkg --force-files, and update command-line syntax

diff --git a/mk/package.mk b/mk/package.mk
index cbec48d..ce90aec 100644 (file)
--- a/mk/package.mk
+++ b/mk/package.mk
@@ -119,8 +119,8 @@ boot all :: $(STAMP_PKG_CONF)
 endif
 
 $(STAMP_PKG_CONF) : package.conf.inplace package.conf.installed
-       $(GHC_PKG_INPLACE) --force --update-package <package.conf.inplace
-       $(GHC_PKG_INPLACE)  -f $(GHC_DRIVER_DIR)/package.conf --force --update-package <package.conf.installed
+       $(GHC_PKG_INPLACE) update - --force-files <package.conf.inplace
+       $(GHC_PKG_INPLACE) update - -f $(GHC_DRIVER_DIR)/package.conf --force-files <package.conf.installed
        @touch $(STAMP_PKG_CONF)
 
 CLEAN_FILES += package.conf.installed package.conf.inplace