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LibrePilot/make/firmware-defs.mk

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# Toolchain prefix (i.e arm-elf- -> arm-elf-gcc.exe)
TCHAIN_PREFIX ?= arm-none-eabi-
# Define toolchain component names.
CC = $(TCHAIN_PREFIX)gcc
CPP = $(TCHAIN_PREFIX)g++
AR = $(TCHAIN_PREFIX)ar
OBJCOPY = $(TCHAIN_PREFIX)objcopy
OBJDUMP = $(TCHAIN_PREFIX)objdump
SIZE = $(TCHAIN_PREFIX)size
NM = $(TCHAIN_PREFIX)nm
THUMB = -mthumb
# Test if quotes are needed for the echo-command
result = ${shell echo "test"}
ifeq (${result}, test)
quote = '
# This line is just to clear out the single quote above '
else
quote =
endif
# Define Messages
# English
MSG_FORMATERROR := ${quote} Can not handle output-format${quote}
MSG_MODINIT := ${quote} MODINIT ${quote}
MSG_SIZE := ${quote} SIZE ${quote}
MSG_LOAD_FILE := ${quote} BIN/HEX ${quote}
MSG_EXTENDED_LISTING := ${quote} LIS ${quote}
MSG_SYMBOL_TABLE := ${quote} NM ${quote}
MSG_LINKING := ${quote} LD ${quote}
MSG_COMPILING := ${quote} CC ${quote}
MSG_COMPILING_ARM := ${quote} CC-ARM ${quote}
MSG_COMPILINGCPP := ${quote} CXX ${quote}
MSG_COMPILINGCPP_ARM := ${quote} CXX-ARM ${quote}
MSG_ASSEMBLING := ${quote} AS ${quote}
MSG_ASSEMBLING_ARM := ${quote} AS-ARM ${quote}
MSG_CLEANING := ${quote} CLEAN ${quote}
MSG_ASMFROMC := ${quote} AS(C) ${quote}
MSG_ASMFROMC_ARM := ${quote} AS(C)-ARM ${quote}
MSG_PYMITEINIT := ${quote} PY ${quote}
toprel = $(subst $(realpath $(TOP))/,,$(abspath $(1)))
# Display compiler version information.
.PHONY: gccversion
gccversion :
@$(CC) --version
# Create final output file (.hex) from ELF output file.
%.hex: %.elf
@echo $(MSG_LOAD_FILE) $(call toprel, $@)
$(V1) $(OBJCOPY) -O ihex $< $@
# Create final output file (.bin) from ELF output file.
%.bin: %.elf
@echo $(MSG_LOAD_FILE) $(call toprel, $@)
$(V1) $(OBJCOPY) -O binary $< $@
# Create extended listing file/disassambly from ELF output file.
# using objdump testing: option -C
%.lss: %.elf
@echo $(MSG_EXTENDED_LISTING) $(call toprel, $@)
$(V1) $(OBJDUMP) -h -S -C -r $< > $@
# Create a symbol table from ELF output file.
%.sym: %.elf
@echo $(MSG_SYMBOL_TABLE) $(call toprel, $@)
$(V1) $(NM) -n $< > $@
define SIZE_TEMPLATE
.PHONY: $(1)_size
$(1)_size: $(1)
@echo $(MSG_SIZE) $$(call toprel, $$<)
$(V1) $(SIZE) -A $$<
endef
# Assemble: create object files from assembler source files.
define ASSEMBLE_TEMPLATE
$(OUTDIR)/$(notdir $(basename $(1))).o : $(1)
@echo $(MSG_ASSEMBLING) $$(call toprel, $$<)
$(V1) $(CC) -c -mthumb $$(ASFLAGS) $$< -o $$@
endef
# Assemble: create object files from assembler source files. ARM-only
define ASSEMBLE_ARM_TEMPLATE
$(OUTDIR)/$(notdir $(basename $(1))).o : $(1)
@echo $(MSG_ASSEMBLING_ARM) $$(call toprel, $$<)
$(V1) $(CC) -c $$(ASFLAGS) $$< -o $$@
endef
# Compile: create object files from C source files.
define COMPILE_C_TEMPLATE
$(OUTDIR)/$(notdir $(basename $(1))).o : $(1)
@echo $(MSG_COMPILING) $$(call toprel, $$<)
$(V1) $(CC) -c -mthumb $$(CFLAGS) $$(CONLYFLAGS) $$< -o $$@
endef
# Compile: create object files from C source files. ARM-only
define COMPILE_C_ARM_TEMPLATE
$(OUTDIR)/$(notdir $(basename $(1))).o : $(1)
@echo $(MSG_COMPILING_ARM) $$(call toprel, $$<)
$(V1) $(CC) -c $$(CFLAGS) $$(CONLYFLAGS) $$< -o $$@
endef
# Compile: create object files from C++ source files.
define COMPILE_CPP_TEMPLATE
$(OUTDIR)/$(notdir $(basename $(1))).o : $(1)
@echo $(MSG_COMPILINGCPP) $$(call toprel, $$<)
$(V1) $(CC) -c -mthumb $$(CFLAGS) $$(CPPFLAGS) $$< -o $$@
endef
# Compile: create object files from C++ source files. ARM-only
define COMPILE_CPP_ARM_TEMPLATE
$(OUTDIR)/$(notdir $(basename $(1))).o : $(1)
@echo $(MSG_COMPILINGCPP_ARM) $$(call toprel, $$<)
$(V1) $(CC) -c $$(CFLAGS) $$(CPPFLAGS) $$< -o $$@
endef
# Link: create ELF output file from object files.
# $1 = elf file to produce
# $2 = list of object files that make up the elf file
define LINK_TEMPLATE
.SECONDARY : $(1)
.PRECIOUS : $(2)
$(1): $(2)
@echo $(MSG_LINKING) $$(call toprel, $$@)
$(V1) $(CC) -mthumb $$(CFLAGS) $(2) --output $$@ $$(LDFLAGS)
endef
# Compile: create assembler files from C source files. ARM/Thumb
define PARTIAL_COMPILE_TEMPLATE
$($(1):.c=.s) : %.s : %.c
@echo $(MSG_ASMFROMC) $$(call toprel, $$<)
$(V1) $(CC) -mthumb -S $$(CFLAGS) $$(CONLYFLAGS) $$< -o $$@
endef
# Compile: create assembler files from C source files. ARM only
define PARTIAL_COMPILE_ARM_TEMPLATE
$($(1):.c=.s) : %.s : %.c
@echo $(MSG_ASMFROMC_ARM) $$(call toprel, $$<)
$(V1) $(CC) -S $$(CFLAGS) $$(CONLYFLAGS) $$< -o $$@
endef