CFLAGS += -Wall -Wextra -Wcast-align -Wimplicit -Wunused
CFLAGS += -Wswitch -Wredundant-decls -Wreturn-type -Wshadow -Wnested-externs
CFLAGS += -Wbad-function-cast -Wsign-compare -Waggregate-return
-CFLAGS += -Wa,-adhlns=$(subst $(suffix $<),.lst,$<)
CFLAGS += -Os -ffunction-sections
CFLAGS += -g$(DEBUGF)
-# Uncomment this line if you want to enable Tx (Transmit) Support.
-CFLAGS += -DCONFIG_TX_ENABLE
-
# some older toolchains don't support this, ignore it for now
-#ASFLAGS=-Wa,-adhlns=$(<:.S=.lst),--g$(DEBUGF) $(INCLUDES) -D__ASSEMBLY__
-ASFLAGS=-Wa,-adhlns=$(<:.S=.lst) $(INCLUDES) -D__ASSEMBLY__
+#ASFLAGS=--g$(DEBUGF) $(INCLUDES) -D__ASSEMBLY__
+ASFLAGS=$(INCLUDES) -D__ASSEMBLY__
-LDFLAGS = -nostartfiles -nostdlib -nodefaultlibs --gc-sections #-Wl,-Map=$(TARGET).map,--cref
+LDFLAGS = -nostartfiles -nostdlib -nodefaultlibs --gc-sections --cref
#### GIT VERSION ####
GIT_REVISION:=$(GIT_COMMIT)$(GIT_MODIFIED)
+ASFLAGS += -DGIT_REVISION=\"$(GIT_REVISION)\"
CFLAGS += -DGIT_REVISION=\"$(GIT_REVISION)\"
#### GLOBAL DATA ####
ALL_OBJS=
-ALL_DEPS=
ALL_LSTS=$(ALL_OBJS:.o=.lst)
+ALL_DEPS=$(ALL_OBJS:.o=.p)
#### APPLICATION DATA ####
ALL_APPS=
-ALL_APP_TARGETS=$(ALL_APPS) $(ALL_APPS:.elf=.bin) $(ALL_APPS:.elf=.map) $(ALL_APPS:.elf=.size)
+ALL_APP_TARGETS=$(ALL_APPS:.elf=.bin) $(ALL_APPS:.elf=.size) $(ALL_APPS) $(ALL_APPS:.elf=.map)
#### LIBRARY DATA ####
#### APPLICATION RULES ####
-ALL_OBJS+=$(ANY_APP_OBJS)
-ALL_DEPS+=$(ANY_APP_OBJS:.o=.p)
-
# template for application rules
-define APPLICATION_BOARD_template
+define APPLICATION_BOARD_ENVIRONMENT_template
-board/$(2)/$(1).elf board/$(2)/$(1).map board/$(2)/$(1).size: apps/$(1)/main.o $(ANY_APP_OBJS) $(ANY_APP_LIBS) $$($(2)_OBJS) board/$(2)/board.o
- $(CROSS_COMPILE)$(LD) $(LDFLAGS) -T $(LDS) -Bstatic -Map board/$(2)/$(1).map -o board/$(2)/$(1).elf --start-group $$^ --end-group
- $(CROSS_COMPILE)$(SIZE) board/$(2)/$(1).elf | tee board/$(2)/$(1).size
+# define set of objects for this binary
+$(1)_$(2)_$(3)_OBJS := apps/$(1)/main.o $(ANY_APP_OBJS) $$($(2)_OBJS)
+$(1)_$(2)_$(3)_LIBS := $(ANY_APP_LIBS)
-ALL_APPS+=board/$(2)/$(1).elf
+# define manifest compilation
+board/$(2)/$(1).$(3).manifest.o: board/manifest.c
+ $(CROSS_COMPILE)$(CC) $(CFLAGS) -DAPPLICATION=\"$(1)\" -DBOARD=\"$(2)\" -DENVIRONMENT=\"$(3)\" -c -o $$@ $$<
-endef
+# generate dummy dependencies for manifest
+board/$(2)/$(1).$(3).manifest.p: board/manifest.c
+ @touch board/$(2)/$(1).$(3).manifest.p
-define BOARD_template
+# add manifest object to object list
+$(1)_$(2)_$(3)_OBJS+=board/$(2)/$(1).$(3).manifest.o $$($(3)_OBJS)
-board/$(1)/board.o: board/board.c
- $(CROSS_COMPILE)$(CC) $(CFLAGS) -DBOARD=\"$(1)\" -c -o $$@ $$<
+# define compilation rule, also generates map file
+board/$(2)/$(1).$(3).elf board/$(2)/$(1).$(3).map: $$($(1)_$(2)_$(3)_OBJS) $$($(1)_$(2)_$(3)_LIBS) $$($(3)_LDS)
+ $(CROSS_COMPILE)$(LD) $(LDFLAGS) -T $$($(3)_LDS) -Bstatic \
+ -Map board/$(2)/$(1).$(3).map -o board/$(2)/$(1).$(3).elf \
+ --start-group $$($(1)_$(2)_$(3)_OBJS) $$($(1)_$(2)_$(3)_LIBS) --end-group
-ALL_OBJS+=board/$(1)/board.o $$($(1)_OBJS)
+# define size rule
+board/$(2)/$(1).$(3).size: board/$(2)/$(1).$(3).elf
+ $(CROSS_COMPILE)$(SIZE) board/$(2)/$(1).$(3).elf | tee board/$(2)/$(1).$(3).size
+
+ALL_APPS+=board/$(2)/$(1).$(3).elf
+ALL_OBJS+=board/$(2)/$(1).$(3).manifest.o
endef
-define APPLICATION_template
+define BOARD_template
+ALL_OBJS+=$$($(1)_OBJS)
+endef
+define BOARD_ENVIRONMENT_template
+ALL_OBJS+=$$($(1)_OBJS)
+endef
+
+define APPLICATION_template
$(1)_SRCS_REL=$$(patsubst %,$$($(1)_DIR)/%,$$($(1)_SRCS))
$(1)_OBJS:=$$($(1)_SRCS_REL:.c=.o)
$(1)_OBJS:=$$($(1)_OBJS:.S=.o)
ALL_OBJS+=$$($(1)_OBJS) apps/$(1)/main.o
-ALL_DEPS+=$$($(1)_OBJS:.o=.p) apps/$(1)/main.p
-
endef
# define rules for all defined applications
-$(foreach app,$(APPLICATIONS),$(foreach board,$(BOARDS),$(eval $(call APPLICATION_BOARD_template,$(app),$(board)))))
-$(foreach board,$(BOARDS),$(eval $(call BOARD_template,$(board))))
-$(foreach app,$(APPLICATIONS),$(eval $(call APPLICATION_template,$(app))))
+$(foreach app,$(APPLICATIONS), \
+ $(foreach brd,$(BOARDS), \
+ $(foreach env,$($(brd)_ENVIRONMENTS), \
+ $(eval $(call APPLICATION_BOARD_ENVIRONMENT_template,$(app),$(brd),$(env))))))
+$(foreach brd,$(BOARDS), \
+ $(eval $(call BOARD_template,$(brd)) \
+ $(foreach env,$($(brd)_ENVIRONMENTS), \
+ $(eval $(call BOARD_ENVIRONMENT_template,$(env))))))
+
+$(foreach app,$(APPLICATIONS), \
+ $(eval $(call APPLICATION_template,$(app))))
+
+
+# add common things to global lists
+ALL_OBJS+=$(ANY_APP_OBJS)
#### LIBRARY RULES ####
$(1)_OBJS:=$$($(1)_OBJS:.S=.o)
$$($(1)_DIR)/lib$(1).a: $$($(1)_OBJS)
- $(AR) cru $$($(1)_DIR)/lib$(1).a $$($(1)_OBJS)
+ $(CROSS_COMPILE)$(AR) cru $$($(1)_DIR)/lib$(1).a $$($(1)_OBJS)
ALL_LIBS+=$$($(1)_DIR)/lib$(1).a
ALL_OBJS+=$$($(1)_OBJS)
-ALL_DEPS+=$$($(1)_OBJS:.o=.p)
endef
#### TOPLEVEL RULES ####
.PHONY: all
-all: $(ALL_DEPS) $(ALL_APP_TARGETS) $(ALL_LIB_TARGETS)
+all: $(ALL_DEPS) $(ALL_APPS:.elf=.bin) $(ALL_APPS:.elf=.size)
.PHONY: depend
depend: $(ALL_DEPS)
@sed 's|.*\.o:|$(@:.p=.o): |g' < $*.d > $@; rm -f $*.d; [ -s $@ ] || rm -f $@
%.o: %.c
- $(CROSS_COMPILE)$(CC) $(CFLAGS) -c -o $@ $<
+ $(CROSS_COMPILE)$(CC) $(CFLAGS) -Wa,-adhlns=$(@:.o=.lst) -c -o $@ $<
%.o: %.S
- $(CROSS_COMPILE)$(CC) $(ASFLAGS) -c -o $@ $<
+ $(CROSS_COMPILE)$(CC) $(ASFLAGS) -Wa,-adhlns=$(@:.o=.lst) -c -o $@ $<
%.bin: %.elf
.PHONY: distclean
distclean: clean
+ find . -name '*.o' -or -name '*.bin' -or -name '*.map' -or -name '*.lst' -or -name '*.p' -exec rm '{}' ';'
#### DEPENDENCY LOAD ####
projects / osmocom-bb.git / blobdiff