d8c86961b3
this will allow each arch to handle the boards more simply and depending on there need the env var BOARD will refer to the current board dirent for sandbox as we have only one board the board dirent is arch/sandbox/board Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
70 lines
1.8 KiB
Makefile
70 lines
1.8 KiB
Makefile
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CPPFLAGS += -fno-strict-aliasing
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machine-y := sandbox
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board-y := arch/sandbox/board
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BOARD := $(board-y)/
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lds-y := $(BOARD)/barebox.lds
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TEXT_BASE = $(CONFIG_TEXT_BASE)
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CPPFLAGS += -P
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CFLAGS += -Dmalloc=barebox_malloc \
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-Dfree=barebox_free -Drealloc=barebox_realloc \
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-Dread=barebox_read -Dwrite=barebox_write \
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-Dopen=barebox_open -Dclose=barebox_close \
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-Dlseek=barebox_lseek -Dperror=barebox_perror \
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-Derrno=barebox_errno -Dgetc=barebox_getc \
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-Dputc=barebox_putc -Dfgetc=barebox_fgetc \
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-Dfputc=barebox_fputc -Dfgets=barebox_fgets \
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-Dfputs=barebox_fputs -Dsetenv=barebox_setenv \
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-Dgetenv=barebox_getenv -Dprintf=barebox_printf \
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-Dglob=barebox_glob -Dglobfree=barebox_globfree \
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-Dioctl=barebox_ioctl
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machdirs := $(patsubst %,arch/sandbox/mach-%/,$(machine-y))
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ifeq ($(KBUILD_SRC),)
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CPPFLAGS += $(patsubst %,-I%include,$(machdirs))
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else
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CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
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endif
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SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
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-e s/arm.*/arm/ -e s/sa110/arm/ \
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-e s/s390x/s390/ -e s/parisc64/parisc/ \
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-e s/ppc.*/powerpc/ -e s/mips.*/mips/ )
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ifeq ($(SUBARCH),x86_64)
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ELF_ARCH := i386:x86-64
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ELF_FORMAT := elf64-x86-64
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ELF_CLASS := ELFCLASS64
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endif
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ifeq ($(SUBARCH),i386)
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ELF_ARCH := $(SUBARCH)
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ELF_FORMAT := elf32-$(SUBARCH)
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ELF_CLASS := ELFCLASS32
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endif
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ifeq ($(SUBARCH),powerpc)
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ELF_ARCH := powerpc
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ELF_FORMAT := elf32-powerpc
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ELF_CLASS := ELFCLASS32
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endif
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CPPFLAGS += -DELF_CLASS="$(ELF_CLASS)"
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export ELF_FORMAT ELF_ARCH SUBARCH ELF_CLASS
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archprepare: maketools
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PHONY += maketools
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cmd_barebox__ = $(CC) -o $@ -Wl,-T,$(barebox-lds) \
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-Wl,--start-group $(barebox-common) -Wl,--end-group \
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-lrt -lpthread
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common-y += $(BOARD) arch/sandbox/os/
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CLEAN_FILES += $(BOARD)/barebox.lds
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