include config.mk .POSIX: .SUFFIXES: .c .o HDR = fs.h text.h util.h arg.h LIB = \ util/afgets.o \ util/agetcwd.o \ util/apathmax.o \ util/concat.o \ util/cp.o \ util/enmasse.o \ util/eprintf.o \ util/estrtol.o \ util/fnck.o \ util/getlines.o \ util/putword.o \ util/recurse.o \ util/rm.o SRC = \ basename.c \ cat.c \ chmod.c \ chown.c \ cksum.c \ cmp.c \ cp.c \ date.c \ dirname.c \ echo.c \ false.c \ fold.c \ grep.c \ head.c \ kill.c \ ln.c \ ls.c \ mkdir.c \ mkfifo.c \ mv.c \ nl.c \ nohup.c \ pwd.c \ rm.c \ sleep.c \ sort.c \ tail.c \ tee.c \ test.c \ touch.c \ true.c \ tty.c \ uname.c \ seq.c \ wc.c \ yes.c OBJ = $(SRC:.c=.o) $(LIB) BIN = $(SRC:.c=) MAN = $(SRC:.c=.1) all: $(BIN) $(OBJ): util.h config.mk $(BIN): util.a cat.o cp.o mv.o grep.o tail.o: text.h cp.o mv.o rm.o: fs.h .o: @echo LD $@ @$(LD) -o $@ $< util.a $(LDFLAGS) .c.o: @echo CC $< @$(CC) -c -o $@ $< $(CFLAGS) util.a: $(LIB) @echo AR $@ @$(AR) -r -c $@ $(LIB) @ranlib $@ install: all @echo installing executables to $(DESTDIR)$(PREFIX)/bin @mkdir -p $(DESTDIR)$(PREFIX)/bin @cp -f $(BIN) $(DESTDIR)$(PREFIX)/bin @cd $(DESTDIR)$(PREFIX)/bin && chmod 755 $(BIN) @echo installing manual pages to $(DESTDIR)$(MANPREFIX)/man1 @mkdir -p $(DESTDIR)$(MANPREFIX)/man1 @cp -f $(MAN) $(DESTDIR)$(MANPREFIX)/man1 @cd $(DESTDIR)$(MANPREFIX)/man1 && chmod 644 $(MAN) uninstall: @echo removing executables from $(DESTDIR)$(PREFIX)/bin @cd $(DESTDIR)$(PREFIX)/bin && rm -f $(BIN) @echo removing manual pages from $(DESTDIR)$(MANPREFIX)/man1 @cd $(DESTDIR)$(MANPREFIX)/man1 && rm -f $(MAN) dist: clean @echo creating dist tarball @mkdir -p sbase-$(VERSION) @cp -r LICENSE Makefile config.mk $(SRC) $(MAN) util $(HDR) sbase-$(VERSION) @tar -cf sbase-$(VERSION).tar sbase-$(VERSION) @gzip sbase-$(VERSION).tar @rm -rf sbase-$(VERSION) sbase-box: $(SRC) util.a @echo creating box binary @mkdir -p build @cp $(HDR) build @for f in $(SRC); do sed "s/^main(/`basename $$f .c`_&/" < $$f > build/$$f; done @echo '#include ' > build/$@.c @echo '#include ' >> build/$@.c @echo '#include ' >> build/$@.c @echo '#include "util.h"' >> build/$@.c @for f in $(SRC); do echo "int `basename $$f .c`_main(int, char **);" >> build/$@.c; done @echo 'int main(int argc, char *argv[]) { char *s = basename(argv[0]); if(0) ;' >> build/$@.c @for f in $(SRC); do echo "else if(!strcmp(s, \"`basename $$f .c`\")) `basename $$f .c`_main(argc, argv);" >> build/$@.c; done @printf 'else eprintf("%%s: unknown program\\n", s); return EXIT_SUCCESS; }\n' >> build/$@.c @echo LD $@ @$(LD) -o $@ build/*.c util.a $(CFLAGS) $(LDFLAGS) @rm -r build clean: @echo cleaning @rm -f $(BIN) $(OBJ) $(LIB) util.a sbase-box