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.POSIX:
CONFIGFILE = config.mk
include $(CONFIGFILE)
OBJ =\
consts.o\
memory.o\
print.o\
process.o\
sctrace.o\
util.o
HDR =\
linux/os.h\
linux/x86-64.h\
arg.h\
common.h\
list-errnos.h\
list-signums.h
S = [:space:]
all: sctrace
$(OBJ): $(@:.o=.c) $(HDR)
sctrace: $(OBJ)
$(CC) -o $@ $(OBJ) $(LDFLAGS)
.c.o:
$(CC) -c -o $@ $< $(CPPFLAGS) $(CFLAGS)
list-errnos.h:
printf '#define LIST_ERRNOS(_)\\\n\t' > $@
cat $(ERRNO_HDRS) | tr '\n' '\0' \
| sed 's/\/\/.*$$//' | tr -d '$$' | sed 's/\*\//\$$/g' | sed 's/\/\*[^$$]*\$$//g' | tr '\0' '\n' \
| sed -n '/^[$S]*#[$S]*define[$S].*[$S][0-9]*[$S]*$$/s/^[$S#]*define[$S]*\([^$S]*\).*$$/_(\1)/p' \
| sort | uniq | tr '\n' '#' | sed 's/#_/\\\n\t_/g' | tr '#' '\n' >> $@
list-signums.h:
printf '#define LIST_SIGNUMS(_)\\\n\t' > $@
cat $(SIGNUM_HDRS) | tr '\n' '\0' \
| sed 's/\/\/.*$$//' | tr -d '$$' | sed 's/\*\//\$$/g' | sed 's/\/\*[^$$]*\$$//g' | tr '\0' '\n' \
| sed -n '/^[$S]*#[$S]*define[$S][^_]*[$S][0-9]*[$S]*$$/s/^[$S#]*define[$S]*\([^$S]*\).*$$/_(\1)/p' \
| grep -v 'SIG\(UNUSED\|RTMIN\|RTMAX\|STKSZ\)' | grep '(SIG' \
| sort | uniq | tr '\n' '#' | sed 's/#_/\\\n\t_/g' | tr '#' '\n' >> $@
install: sctrace
mkdir -p -- "$(DESTDIR)$(PREFIX)/bin"
mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man1"
cp -- sctrace "$(DESTDIR)$(PREFIX)/bin"
cp -- sctrace.1 "$(DESTDIR)$(MANPREFIX)/man1"
uninstall:
-rm -f -- "$(DESTDIR)$(PREFIX)/bin/sctrace"
-rm -f -- "$(DESTDIR)$(MANPREFIX)/man1/sctrace.1"
clean:
-rm -f -- *.o list-*.h sctrace
.SUFFIXES:
.SUFFIXES: .c .o
.PHONY: all install uninstall clean
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