| # Tool suffix when cross-compiling | |
| CROSS_COMPILE = arm-none-eabi- | |
| # Compilation tools | |
| AR = $(CROSS_COMPILE)ar | |
| CC = $(CROSS_COMPILE)gcc | |
| AS = $(CROSS_COMPILE)as | |
| LD = $(CROSS_COMPILE)ld | |
| SIZE = $(CROSS_COMPILE)size | |
| NM = $(CROSS_COMPILE)nm | |
| OBJCOPY = $(CROSS_COMPILE)objcopy | |
| # Flags | |
| CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int | |
| CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses | |
| CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused | |
| CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef | |
| CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings | |
| CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes | |
| CFLAGS += -Wmissing-prototypes -Wmissing-declarations | |
| CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations | |
| CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long | |
| CFLAGS += -Wunreachable-code | |
| CFLAGS += -Wcast-align | |
| #CFLAGS += -Wmissing-noreturn | |
| #CFLAGS += -Wconversion | |
| CFLAGS += --param max-inline-insns-single=2000 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections | |
| CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL) | |
| # To reduce application size use only integer printf function. | |
| CFLAGS += -Dprintf=iprintf | |
| ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__ | |
| LDFLAGS = -g $(OPTIMIZATION) -nostartfiles -mcpu=cortex-m3 -mthumb -Wl,-Map=$(OUTPUT).map,--cref,--gc-sections |