2009-03-27 21:00:10 +01:00
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PLATFORM_LDFLAGS =
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2009-11-04 21:48:09 +01:00
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PLATFORM_RELFLAGS = -fno-strict-aliasing -fno-common -ffixed-r8 -ffunction-sections -msoft-float -Wcast-align -Wall
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2010-02-22 00:47:12 +01:00
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PLATFORM_CPPFLAGS = -march=armv4t -mlong-calls -mtune=arm7tdmi-s -DCONFIG_ARM -D__ARM__ -mthumb-interwork
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2010-03-08 20:49:58 +01:00
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THUMB_FLAGS= -mthumb -mcallee-super-interworking
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2009-03-27 21:00:10 +01:00
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#########################################################################
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#
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# Include the make variables (CC, etc...)
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#
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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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STRIP = $(CROSS_COMPILE)strip
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OBJCOPY = $(CROSS_COMPILE)objcopy
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OBJDUMP = $(CROSS_COMPILE)objdump
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RANLIB = $(CROSS_COMPILE)RANLIB
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RELFLAGS= $(PLATFORM_RELFLAGS)
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DBGFLAGS= -g -DDEBUG
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OPTFLAGS= -Os #-fomit-frame-pointer
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LDSCRIPT := boot.lds
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OBJCFLAGS += --gap-fill=0xff
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gccincdir := $(shell $(CC) -print-file-name=include)
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CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \
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-D__KERNEL__ -DTEXT_BASE=$(TEXT_BASE) \
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2010-03-01 23:11:56 +01:00
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-fno-builtin -ffreestanding -isystem \
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2009-03-27 21:00:10 +01:00
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$(gccincdir) -pipe $(PLATFORM_CPPFLAGS)
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2010-03-04 00:48:29 +01:00
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CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wcast-align -Wextra #-Werror
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2009-03-27 21:00:10 +01:00
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AFLAGS_DEBUG := -Wa,-gstabs
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AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
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2010-03-01 22:27:58 +01:00
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LDFLAGS += -T $(LINKERSCRIPT) -nostartfiles -static -Wl,-Map=$*_$(BOARD).map -export-dynamic
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2009-03-27 21:00:10 +01:00
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#########################################################################
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export CROSS_COMPILE AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP MAKE
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export TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
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#########################################################################
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