Tidy up the "rm" flags in the build system

[ghc-hetmet.git] / rules / build-package.mk

diff --git a/rules/build-package.mk b/rules/build-package.mk
index 9d1629d..b4763b6 100644 (file)
--- a/rules/build-package.mk
+++ b/rules/build-package.mk
@@ -46,7 +46,7 @@ maintainer-clean : distclean
 .PHONY: clean_$1_$2_config
 clean_$1_$2_config:
        "$$(RM)" $$(RM_OPTS) $1/config.log $1/config.status $1/include/Hs*Config.h
-       "$$(RM)" $$(RM_OPTS) -r $1/autom4te.cache
+       "$$(RM)" $$(RM_OPTS_REC) $1/autom4te.cache
 
 ifneq "$$($1_$2_NOT_NEEDED)" "YES"
 $$(eval $$(call build-package-helper,$1,$2,$3))