81 lines
2.2 KiB
Makefile
81 lines
2.2 KiB
Makefile
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# Load generated board configuration
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sinclude $(OBJTREE)/include/autoconf.mk
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#CROSS_COMPILE := $(TOPDIR)/../toolchain/gcc-arm/bin/arm-linux-gnueabihf-
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CROSS_COMPILE := $(TOPDIR)/../gcc-linaro/bin/arm-linux-gnueabi-
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AS = $(CROSS_COMPILE)as
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LD = $(CROSS_COMPILE)ld
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CC = $(CROSS_COMPILE)gcc
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CPP = $(CC) -E
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AR = $(CROSS_COMPILE)ar
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NM = $(CROSS_COMPILE)nm
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LDR = $(CROSS_COMPILE)ldr
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STRIP = $(CROSS_COMPILE)strip
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OBJCOPY = $(CROSS_COMPILE)objcopy
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OBJDUMP = $(CROSS_COMPILE)objdump
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##########################################################
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COMPILEINC := -isystem $(shell dirname `$(CC) -print-libgcc-file-name`)/include
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SPLINCLUDE := \
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-I$(SRCTREE)/include \
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-I$(SRCTREE)/arch/arm/include \
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-I$(SPLDIR)/include \
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-I$(SRCTREE)/include/openssl
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PLATFORM_RELFLAGS += -march=armv7-a
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COMM_FLAGS := -nostdinc $(COMPILEINC) \
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-g -Os -fno-common -msoft-float -mfpu=neon \
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-fno-builtin -ffreestanding \
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-D__KERNEL__ \
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-DCONFIG_ARM -D__ARM__ \
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-D__NEON_SIMD__ \
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-mabi=aapcs-linux \
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-mthumb-interwork \
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-fno-stack-protector \
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-Wall \
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-Werror \
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-Wstrict-prototypes \
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-Wno-format-security \
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-Wno-format-nonliteral \
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-pipe
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C_FLAGS += $(SPLINCLUDE) $(COMM_FLAGS)
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S_FLAGS += $(SPLINCLUDE) -D__ASSEMBLY__ $(COMM_FLAGS)
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#LDFLAGS += --gap-fill=0xff
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###########################################################
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###########################################################
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PLATFORM_LIBGCC = -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
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export PLATFORM_LIBGCC
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###########################################################
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# Allow boards to use custom optimize flags on a per dir/file basis
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ALL_AFLAGS = $(AFLAGS) $(PLATFORM_RELFLAGS) $(S_FLAGS)
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ALL_CFLAGS = $(CFLAGS) $(PLATFORM_RELFLAGS) $(C_FLAGS)
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export ALL_CFLAGS ALL_AFLAGS
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$(obj)%.o: %.S
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@$(CC) $(ALL_AFLAGS) -o $@ $< -c
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@echo " CC "$< ...
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$(obj)%.o: %.c
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@$(CC) $(ALL_CFLAGS) -o $@ $< -c
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@echo " CC "$< ...
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#########################################################################
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# If the list of objects to link is empty, just create an empty built-in.o
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cmd_link_o_target = $(if $(strip $1),\
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@$(LD) $(LDFLAGS) -r -o $@ $1,\
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rm -f $@; $(AR) rcs $@ )
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#########################################################################
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