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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/09/04 20:44:18 UTC
[GitHub] [incubator-nuttx] Ouss4 edited a comment on issue #1718: Configure.sh slow on MacOS
Ouss4 edited a comment on issue #1718:
URL: https://github.com/apache/incubator-nuttx/issues/1718#issuecomment-687373252
> To bad there isn't a way to cache the apps/Kconfig files to avoid the prefconfig.
@patacongo I think we can do that with a define we pass to distclean, maybe `make distclean CACHE_KCONFIG=1` and:
``` diff
diff --git a/Directory.mk b/Directory.mk
index 6ce0149e..971eaa96 100644
--- a/Directory.mk
+++ b/Directory.mk
@@ -56,18 +56,22 @@ nothing:
install:
-preconfig: $(foreach SDIR, $(CONFIGSUBDIRS), $(SDIR)_preconfig)
+.kconfig: $(foreach SDIR, $(CONFIGSUBDIRS), $(SDIR)_preconfig)
ifneq ($(MENUDESC),)
$(Q) $(MKKCONFIG) -m $(MENUDESC)
$(Q) touch .kconfig
endif
+preconfig: .kconfig
+
clean: $(foreach SDIR, $(CLEANSUBDIRS), $(SDIR)_clean)
distclean: $(foreach SDIR, $(CLEANSUBDIRS), $(SDIR)_distclean)
ifneq ($(MENUDESC),)
+ifeq ($(CACHE_KCONFIG),)
$(call DELFILE, Kconfig)
$(call DELFILE, .kconfig)
endif
+endif
```
But how do we clean when we finish? The last distclean shouldn't set the cache_kconfig.
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