diff options
Diffstat (limited to 'src/Makefile.housekeeping')
| -rw-r--r-- | src/Makefile.housekeeping | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping index 0dce8d06f..b07a8d967 100644 --- a/src/Makefile.housekeeping +++ b/src/Makefile.housekeeping @@ -689,6 +689,34 @@ privkey_DEPS += $(PRIVKEY_LIST) CFLAGS_privkey += $(if $(PRIVKEY),-DPRIVATE_KEY="\"$(PRIVKEY_INC)\"") +# (Single-element) list of named configurations +# +CONFIG_LIST := $(BIN)/.config.list +ifeq ($(wildcard $(CONFIG_LIST)),) +CONFIG_OLD := <invalid> +else +CONFIG_OLD := $(shell cat $(CONFIG_LIST)) +endif +ifneq ($(CONFIG_OLD),$(CONFIG)) +$(shell $(ECHO) "$(CONFIG)" > $(CONFIG_LIST)) +endif + +$(CONFIG_LIST) : $(MAKEDEPS) + +VERYCLEANUP += $(CONFIG_LIST) + +# Named configurations +# +ifneq ($(CONFIG),) +ifneq ($(wildcard config/$(CONFIG)),) +CFLAGS += -DCONFIG=$(CONFIG) +endif +CFLAGS += -DLOCAL_CONFIG=$(CONFIG) +endif + +config/named.h : $(CONFIG_LIST) + $(Q)$(TOUCH) $@ + # These files use .incbin inline assembly to include a binary file. # Unfortunately ccache does not detect this dependency and caches # builds even when the binary file has changed. @@ -1260,8 +1288,16 @@ CLEANUP += $(EINFO) # # Local configs # -config/local/%.h : - $(Q)touch $@ +CONFIG_HEADERS := $(patsubst config/%,%,$(wildcard config/*.h)) + +$(foreach HEADER,$(CONFIG_HEADERS),config/local/$(HEADER)) : + $(Q)$(TOUCH) $@ + +ifneq ($(CONFIG),) +$(foreach HEADER,$(CONFIG_HEADERS),config/local/$(CONFIG)/$(HEADER)) : + $(Q)$(MKDIR) -p $(dir $@) + $(Q)$(TOUCH) $@ +endif ############################################################################### # |