1 # scno.h make rules for strace.
3 # Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org>
6 # SPDX-License-Identifier: LGPL-2.1-or-later
8 SCNO_CPPFLAGS = $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
9 $(ARCH_MFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS)
11 syscallent.i: $(top_builddir)/config.h $(top_srcdir)/$(OS)/$(ARCH)/syscallent.h
12 $(CPP) -P $(SCNO_CPPFLAGS) -include $^ -o $@
14 digits = [[:digit:]][[:digit:]]*
15 al_nums = [[:alnum:]_][[:alnum:]_]*
16 SCNO_SED = /TRACE_INDIRECT_SUBCALL/d; s/^\[[[:space:]]*\($(digits)\)\][[:space:]]*=[[:space:]]*{[^,]*,[^,]*,[^,]*,[[:space:]]*"\($(al_nums)\)"[[:space:]]*},.*/\#ifndef __NR_\2\n\# define __NR_\2 (SYSCALL_BIT | \1)\n\#endif/p
18 scno.h: $(top_srcdir)/scno.head syscallent.i
19 echo '/* Generated by Makefile from $^; do not edit. */' > $@-t
21 LC_ALL=C sed -n '$(SCNO_SED)' $(filter-out $<,$^) >> $@-t
24 BUILT_SOURCES += scno.h
25 CLEANFILES += syscallent.i scno.h