Avoid unnecessary recompilation after ./configure (helps #3228)

[ghc-hetmet.git] / ghc.mk

diff --git a/ghc.mk b/ghc.mk
index ddd1187..b6df093 100644 (file)
--- a/ghc.mk
+++ b/ghc.mk
@@ -922,8 +922,10 @@ endif
 distclean : clean
        "$(RM)" $(RM_OPTS) config.cache config.status config.log mk/config.h mk/stamp-h
        "$(RM)" $(RM_OPTS) mk/config.mk mk/are-validating.mk mk/project.mk
+       "$(RM)" $(RM_OPTS) mk/config.mk.old mk/project.mk.old
        "$(RM)" $(RM_OPTS) extra-gcc-opts docs/users_guide/ug-book.xml
-       "$(RM)" $(RM_OPTS) compiler/ghc.cabal ghc/ghc-bin.cabal
+       "$(RM)" $(RM_OPTS) compiler/ghc.cabal compiler/ghc.cabal.old
+       "$(RM)" $(RM_OPTS) ghc/ghc-bin.cabal
        "$(RM)" $(RM_OPTS) libraries/base/include/HsBaseConfig.h
        "$(RM)" $(RM_OPTS) libraries/directory/include/HsDirectoryConfig.h
        "$(RM)" $(RM_OPTS) libraries/process/include/HsProcessConfig.h