31 lines
1.1 KiB
Makefile
31 lines
1.1 KiB
Makefile
PROGS = modpost.real-$(TYPE)
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top_srcdir = ../..
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CFLAGS += -I$(top_srcdir)/include
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include $(top_srcdir)/debian/build/Makefile.inc
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modpost.real-$(TYPE): file2alias.real-$(TYPE).o modpost.real-$(TYPE).o sumversion.real-$(TYPE).o
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
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%.real-$(TYPE).o: $(SOURCEDIR)/%.c real-$(TYPE)/devicetable-offsets.h
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$(CC) -I real-$(TYPE) $(CFLAGS) -c -o $@ $<
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WORD_SIZE := $(subst lsb-,,$(subst msb-,,$(TYPE)))
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# XXX This doesn't quite work, because if we cross-build between 64-bit
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# architectures they may have different alignment for pointers (aka
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# kernel_ulong_t). This particularly affects i2c_device_id and
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# platform_device_id.
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real-$(TYPE)/devicetable-offsets.s: $(SOURCEDIR)/devicetable-offsets.c
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$(CC) $(CFLAGS) -include linux/types.h -Dkernel_ulong_t=__u$(WORD_SIZE) -S -o $@ $<
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real-$(TYPE)/devicetable-offsets.h: real-$(TYPE)/devicetable-offsets.s
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echo >$@ "#define __DEVICEVTABLE_OFFSETS_H__"
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sed -ne "/^->/{s:->#\(.*\):/* \1 */:; \
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s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
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s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
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s:->::; p;}" $< >>$@
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