layer1: Introduce a decicated channel state in l1s

[osmocom-bb.git] / src / target / firmware / Makefile.inc

diff --git a/src/target/firmware/Makefile.inc b/src/target/firmware/Makefile.inc
index f3f1947..91b3b00 100644 (file)
--- a/src/target/firmware/Makefile.inc
+++ b/src/target/firmware/Makefile.inc
@@ -1,6 +1,11 @@
+
+#### TOOLCHAIN CONFIGURATION ####
+
 CROSS_COMPILE?=arm-elf-
+
 CC=gcc
 LD=ld
+AR=ar
 SIZE=size
 OBJCOPY=objcopy
 
@@ -14,6 +19,165 @@ CFLAGS += -Wa,-adhlns=$(subst $(suffix $<),.lst,$<)
 CFLAGS += -Os -ffunction-sections
 CFLAGS += -g$(DEBUGF)
 
-ASFLAGS=-Wa,-adhlns=$(<:.S=.lst),--g$(DEBUGF) $(INCLUDES) -D__ASSEMBLY__
+# Uncomment this line if you want to enable Tx (Transmit) Support.
+CFLAGS += -DCONFIG_TX_ENABLE
+
+# some older toolchains don't support this, ignore it for now
+#ASFLAGS=-Wa,-adhlns=$(<:.S=.lst),--g$(DEBUGF) $(INCLUDES) -D__ASSEMBLY__
+ASFLAGS=-Wa,-adhlns=$(<:.S=.lst) $(INCLUDES) -D__ASSEMBLY__
 
 LDFLAGS = -nostartfiles -nostdlib -nodefaultlibs --gc-sections #-Wl,-Map=$(TARGET).map,--cref
+
+#### GIT VERSION ####
+
+GIT_COMMIT:=$(shell git describe --always)
+GIT_MODIFIED:=$(shell (git status | grep "modified:\|added:\|deleted:" -q) && echo "-modified")
+
+GIT_REVISION:=$(GIT_COMMIT)$(GIT_MODIFIED)
+
+CFLAGS += -DGIT_REVISION=\"$(GIT_REVISION)\"
+
+#### GLOBAL DATA ####
+
+ALL_OBJS=
+ALL_DEPS=
+
+ALL_LSTS=$(ALL_OBJS:.o=.lst)
+
+#### APPLICATION DATA ####
+
+ALL_APPS=
+
+ALL_APP_TARGETS=$(ALL_APPS) $(ALL_APPS:.elf=.bin) $(ALL_APPS:.elf=.map) $(ALL_APPS:.elf=.size)
+
+#### LIBRARY DATA ####
+
+ALL_LIBS=
+
+ALL_LIB_TARGETS=$(ALL_LIBS)
+
+
+#### DEFAULT RULE ####
+
+.PHONY: default
+default: all
+
+
+#### APPLICATION RULES ####
+
+ALL_OBJS+=$(ANY_APP_OBJS)
+ALL_DEPS+=$(ANY_APP_OBJS:.o=.p)
+
+# template for application rules
+define APPLICATION_BOARD_ENVIRONMENT_template
+
+# define set of objects for this binary
+$(1)_$(2)_$(3)_OBJS := apps/$(1)/main.o $(ANY_APP_OBJS) $(ANY_APP_LIBS) $$($(2)_OBJS)
+
+# define manifest compilation
+board/$(2)/$(1).$(3).manifest.o: board/manifest.c
+       $(CROSS_COMPILE)$(CC) $(CFLAGS) -DAPPLICATION=\"$(3)\" -DBOARD=\"$(2)\" -DENVIRONMENT=\"$(3)\" -c -o $$@ $$<
+
+# add manifest object to object list
+$(1)_$(2)_$(3)_OBJS+=board/$(2)/$(1).$(3).manifest.o
+
+# define compilation, generating various extra files on the way
+board/$(2)/$(1).$(3).elf board/$(2)/$(1).$(3).map board/$(2)/$(1).$(3).size: $$($(1)_$(2)_$(3)_OBJS) $$($(3)_LDS)
+       $(CROSS_COMPILE)$(LD) $(LDFLAGS) -T $$($(3)_LDS) -Bstatic \
+               -Map board/$(2)/$(1).$(3).map -o board/$(2)/$(1).$(3).elf \
+               --start-group $$($(1)_$(2)_$(3)_OBJS) --end-group
+       $(CROSS_COMPILE)$(SIZE) board/$(2)/$(1).$(3).elf | tee board/$(2)/$(1).$(3).size
+
+ALL_APPS+=board/$(2)/$(1).$(3).elf
+
+endef
+
+define BOARD_template
+
+ALL_OBJS+=$$($(1)_OBJS)
+
+endef
+
+define APPLICATION_template
+
+$(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+=$$($(1)_OBJS:.o=.p) apps/$(1)/main.p
+
+endef
+
+# define rules for all defined applications
+$(foreach app,$(APPLICATIONS),$(foreach brd,$(BOARDS),$(foreach env,$(ENVIRONMENTS),$(eval $(call APPLICATION_BOARD_ENVIRONMENT_template,$(app),$(brd),$(env))))))
+$(foreach brd,$(BOARDS),$(eval $(call BOARD_template,$(brd))))
+$(foreach app,$(APPLICATIONS),$(eval $(call APPLICATION_template,$(app))))
+
+
+#### LIBRARY RULES ####
+
+# template for library rules
+define LIBRARY_template
+
+$(1)_SRCS_REL=$$(patsubst %,$$($(1)_DIR)/%,$$($(1)_SRCS))
+$(1)_OBJS:=$$($(1)_SRCS_REL:.c=.o)
+$(1)_OBJS:=$$($(1)_OBJS:.S=.o)
+
+$$($(1)_DIR)/lib$(1).a: $$($(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+=$$($(1)_OBJS:.o=.p)
+
+endef
+
+# define rules for all defined libraries
+$(foreach lbr,$(LIBRARIES),$(eval $(call LIBRARY_template,$(lbr))))
+
+
+#### TOPLEVEL RULES ####
+
+.PHONY: all
+all: $(ALL_DEPS) $(ALL_APP_TARGETS) $(ALL_LIB_TARGETS)
+
+.PHONY: depend
+depend: $(ALL_DEPS)
+
+
+#### COMPILATION RULES ####
+
+%.p: %.c
+       @$(CROSS_COMPILE)$(CC) $(CFLAGS) -M -o $(*).d $(<)
+       @sed 's|.*\.o:|$(@:.p=.o): |g' < $*.d > $@; rm -f $*.d; [ -s $@ ] || rm -f $@
+
+%.p: %.S
+       @$(CROSS_COMPILE)$(CC) $(ASFLAGS) -M -o $(*).d $(<)
+       @sed 's|.*\.o:|$(@:.p=.o): |g' < $*.d > $@; rm -f $*.d; [ -s $@ ] || rm -f $@
+
+%.o: %.c
+       $(CROSS_COMPILE)$(CC) $(CFLAGS) -c -o $@ $<
+
+%.o: %.S
+       $(CROSS_COMPILE)$(CC) $(ASFLAGS) -c -o $@ $<
+
+
+%.bin: %.elf
+       $(CROSS_COMPILE)objcopy --gap-fill=0xff -O binary $^ $@
+
+
+#### CLEANUP RULES ####
+
+.PHONY: clean
+clean:
+       rm -f $(ALL_APP_TARGETS) $(ALL_LIB_TARGETS) $(ALL_OBJS) $(ALL_DEPS) $(ALL_LSTS)
+
+.PHONY: distclean
+distclean: clean
+
+
+#### DEPENDENCY LOAD ####
+
+-include $(ALL_DEPS)