-install :: package.conf.in
- $(CPP) $(RAWCPP_FLAGS) $(PKGCONF_CPP_EXTRA_OPTS) -DINSTALLING -x c $(PACKAGE_CPP_OPTS) $< \
- | sed -e 's/^#.*$$//g' -e 's/""//g' -e 's/, ]/ ]/g' \
- | $(GHC_PKG) --force --update-package
+install :: package.conf.installed
+ $(GHC_PKG) --force --update-package <package.conf.installed
+
+# Invoke this rule by hand in order to use the package in-place
+install-inplace-pkg : package.conf.inplace
+ $(GHC_PKG) --force --update-package <package.conf.inplace