Fix building of optional packages

[ghc-hetmet.git] / rules / extra-packages.mk

diff --git a/rules/extra-packages.mk b/rules/extra-packages.mk
index 1cef9ad..e3af94f 100644 (file)
--- a/rules/extra-packages.mk
+++ b/rules/extra-packages.mk
@@ -27,7 +27,7 @@
 #        add P to the list of packages
 
 define extra-packages
-$$(foreach p,$$(patsubst libraries/%,%,$$(wildcard $$(shell grep '^[^ #][^ ]* \+\(dph\|extra\) \+[^ ]\+ \+[^ ]\+ \+[^ ]\+' packages | sed 's/ .*//'))),\
+$$(foreach p,$$(patsubst libraries/%,%,$$(wildcard $$(shell grep '^[^ #][^ ]* \+\(dph\|extra\) \+[^ ]\+ \+[^ ]\+$$$$' packages | sed 's/ .*//'))),\
     $$(if $$(wildcard libraries/$$p/ghc-packages),\
         $$(eval BUILD_DIRS += libraries/$$p) \
         $$(foreach q,$$(shell cat libraries/$$p/ghc-packages2),$$(eval $$(call extra-package,$$p,$$p/$$q))),\