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#
# linux/arch/arm/tools/Makefile
#
# Copyright (C) 2001 Russell King
#
all: $(TOPDIR)/include/asm-arm/mach-types.h \
$(TOPDIR)/include/asm-arm/constants.h
$(TOPDIR)/include/asm-arm/mach-types.h: mach-types gen-mach-types
awk -f gen-mach-types mach-types > $@
# Generate the constants.h header file using the compiler. We get
# the compiler to spit out assembly code, and then mundge it into
# what we want. We do this in several stages so make picks up on
# any errors that occur along the way.
$(TOPDIR)/include/asm-arm/constants.h: constants-hdr getconstants.c
$(CC) $(CFLAGS) -S -o - getconstants.c > $@.tmp.1
sed 's/^\(#define .* \)[#$$]\(.*\)/\1\2/;/^#define/!d' $@.tmp.1 > $@.tmp.2
cat constants-hdr $@.tmp.2 > $@.tmp
cmp $@.tmp $@ >/dev/null 2>&1 || mv $@.tmp $@
$(RM) $@.tmp*
# Build our dependencies, and then generate the constants and
# mach-types header files. If we do it now, mkdep will pick
# the dependencies up later on when it runs through the other
# directories
dep:
$(TOPDIR)/scripts/mkdep $(CFLAGS) $(EXTRA_CFLAGS) -- getconstants.c |\
sed s,getconstants.o,$(TOPDIR)/include/asm-arm/constants.h, > .depend
$(MAKE) all
.PHONY: all dep
ifneq ($(wildcard .depend),)
include .depend
endif
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