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