dropbear: simplify rebuild on config changes

It's hard or even impossible to track affected sources
so it's safe to remove all built objects (if any).

Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
This commit is contained in:
Konstantin Demin 2025-07-08 19:12:26 +03:00 committed by Paul Spooren
parent d8ff2d8cba
commit 3dc05213e0

View file

@ -233,11 +233,6 @@ define Build/Configure/dropbear_headers
))
endef
define Build/Configure/dropbear_objects
grep -ERZl -e '($(subst $(space),|,$(strip $(sort $(patsubst !!%,%,$(foreach s,$(DB_OPT_COMMON) $(DB_OPT_CONFIG),$(word 1,$(subst $(comma),$(space),$(s)))))))))' \
$(PKG_BUILD_DIR)/ | sed -zE 's/^(.+)\.[^.]+$$$$/\1.o/' | sort -uV | xargs -0 -r rm -fv || :
endef
define Build/Configure
rm -f $(PKG_BUILD_DIR)/localoptions.h
$(Build/Configure/Default)
@ -245,10 +240,8 @@ define Build/Configure
: > $(PKG_BUILD_DIR)/localoptions.h
$(Build/Configure/dropbear_headers)
# Enforce rebuild of files depending on configured options
$(Build/Configure/dropbear_objects)
# Rebuild them on config change
# Enforce rebuild
rm -rf $(PKG_BUILD_DIR)/obj
+$(MAKE) -C $(PKG_BUILD_DIR)/libtomcrypt clean
+$(MAKE) -C $(PKG_BUILD_DIR)/libtommath clean
endef