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Add DEBUG_FORMAT and DEBUG_LEVEL optional parameters to the BUILD module. Turn off generation of debug information when performing a validation build, and when running the build tests.

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This commit is contained in:
Dean Camera 2012-07-15 09:59:35 +00:00
parent 3c1b28cf5f
commit 3ca025f214
7 changed files with 35 additions and 14 deletions
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32
LUFA/Build/lufa_build.mk
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@ -9,7 +9,7 @@
LUFA_BUILD_MODULES += BUILD
LUFA_BUILD_TARGETS += size check-source symbol-sizes all lib elf hex lss clean mostlyclean
LUFA_BUILD_MANDATORY_VARS += TARGET ARCH MCU SRC F_USB LUFA_PATH
LUFA_BUILD_OPTIONAL_VARS += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_FLAGS CPP_FLAGS ASM_FLAGS CC_FLAGS LD_FLAGS OBJDIR OBJECT_FILES
LUFA_BUILD_OPTIONAL_VARS += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_FLAGS CPP_FLAGS ASM_FLAGS CC_FLAGS LD_FLAGS OBJDIR OBJECT_FILES DEBUG_TYPE DEBUG_LEVEL
LUFA_BUILD_PROVIDED_VARS +=
LUFA_BUILD_PROVIDED_MACROS +=
@ -64,6 +64,10 @@ LUFA_BUILD_PROVIDED_MACROS +=
# files; if equal to ".", the output files will
# be generated in the same folder as the sources
# OBJECT_FILES - Extra object files to link in to the binaries
# DEBUG_FORMAT - Format of the debugging information to
# generate in the compiled object files
# DEBUG_LEVEL - Level the debugging information to generate in
# the compiled object files
#
# PROVIDED VARIABLES:
#
@ -93,6 +97,8 @@ ASM_FLAGS ?=
CC_FLAGS ?=
OBJDIR ?= .
OBJECT_FILES ?=
DEBUG_FORMAT ?= dwarf-2
DEBUG_LEVEL ?= 3
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
@ -106,6 +112,8 @@ $(call ERROR_IF_EMPTY, OPTIMIZATION)
$(call ERROR_IF_EMPTY, C_STANDARD)
$(call ERROR_IF_EMPTY, CPP_STANDARD)
$(call ERROR_IF_EMPTY, OBJDIR)
$(call ERROR_IF_EMPTY, DEBUG_FORMAT)
$(call ERROR_IF_EMPTY, DEBUG_LEVEL)
# Determine the utility prefix to use for the selected architecture
ifeq ($(ARCH), AVR8)
@ -159,13 +167,13 @@ endif
DEPENDENCY_FILES := $(OBJECT_FILES:%.o=%.d)
# Create a list of common flags to pass to the compiler/linker/assembler
BASE_CC_FLAGS := -pipe
BASE_CC_FLAGS := -pipe -g$(DEBUG_FORMAT) -g$(DEBUG_LEVEL)
ifeq ($(ARCH), AVR8)
BASE_CC_FLAGS += -mmcu=$(MCU) -gdwarf-2 -fshort-enums -fno-inline-small-functions -fpack-struct
BASE_CC_FLAGS += -mmcu=$(MCU) -fshort-enums -fno-inline-small-functions -fpack-struct
else ifeq ($(ARCH), XMEGA)
BASE_CC_FLAGS += -mmcu=$(MCU) -gdwarf-2 -fshort-enums -fno-inline-small-functions -fpack-struct
BASE_CC_FLAGS += -mmcu=$(MCU) -fshort-enums -fno-inline-small-functions -fpack-struct
else ifeq ($(ARCH), UC3)
BASE_CC_FLAGS += -mpart=$(MCU:at32%=%) -g3 -masm-addr-pseudos
BASE_CC_FLAGS += -mpart=$(MCU:at32%=%) -masm-addr-pseudos
endif
BASE_CC_FLAGS += -Wall -fno-strict-aliasing -funsigned-char -funsigned-bitfields -ffunction-sections
BASE_CC_FLAGS += -I. -I$(patsubst %/,%,$(LUFA_PATH))/..
@ -180,11 +188,13 @@ BASE_CPP_FLAGS := -x c++ -O$(OPTIMIZATION) -std=$(CPP_STANDARD)
BASE_ASM_FLAGS := -x assembler-with-cpp
# Create a list of flags to pass to the linker
BASE_LD_FLAGS := -lm -Wl,-Map=$(TARGET).map,--cref -Wl,--gc-sections
ifeq ($(ARCH), UC3)
BASE_LD_FLAGS += --rodata-writable --direct-data
else
BASE_LD_FLAGS += -Wl,--relax
BASE_LD_FLAGS := -lm -Wl,-Map=$(TARGET).map,--cref -Wl,--gc-sections -Wl,--relax
ifeq ($(ARCH), AVR8)
BASE_LD_FLAGS += -mmcu=$(MCU)
else ifeq ($(ARCH), XMEGA)
BASE_LD_FLAGS += -mmcu=$(MCU)
else ifeq ($(ARCH), UC3)
BASE_LD_FLAGS += -mpart=$(MCU:at32%=%) --rodata-writable --direct-data
endif
# Determine flags to pass to the size utility based on its reported features (only invoke if size target required)
@ -261,7 +271,7 @@ $(OBJDIR)/%.o: %.S $(MAKEFILE_LIST)
.SECONDARY : %.elf
%.elf: $(OBJECT_FILES)
@echo $(MSG_LINK_CMD) Linking object files into \"$@\"
$(CROSS)-gcc $(BASE_CC_FLAGS) $(BASE_LD_FLAGS) $(CC_FLAGS) $(LD_FLAGS) $^ -o $@
$(CROSS)-gcc $(BASE_LD_FLAGS) $(LD_FLAGS) $^ -o $@
%.hex: %.elf
@echo $(MSG_OBJCPY_CMD) Extracting HEX file data from \"$<\"