flesh out skeleton of process

1 files changed, 16 insertions, 26 deletions

diff --git a/Makefile b/Makefile
index 4e77ce4..1182d1b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,33 +1,23 @@
 .POSIX:
 
-.SILENT: all clean .util.mk
+CFLAGS=-g -D_POSIX_C_SOURCE=200809L
+YFLAGS=-d 
+LIBS=-ly -ll
+PROGRAM=cc
+SYMLINKS=c89 c99 lint cflow ctags
+OBJECTS=main.o trigraph.o cpp.tab.o link.o
+GENERATED=trigraph.c *.tab.c *.tab.h
 
-CFLAGS=-std=gnu99 -D_XOPEN_SOURCE=700 -g
+all: $(PROGRAM) $(SYMLINKS)
 
-all: .util.mk
-	make -f .util.mk --no-print-directory
+$(SYMLINKS): $(PROGRAM)
+	ln -s $(PROGRAM) $@
 
-deps: clean .util.mk
+cpp.tab.c cpp.tab.h: cpp.y
+	$(YACC) $(YFLAGS) -p cpp -b cpp cpp.y
 
-clean:
-	[ -f .util.mk ] && make -k --no-print-directory -f .util.mk clean || true
-	rm -f .util.mk
+cc: $(OBJECTS)
+	$(CC) -o $@ $(OBJECTS) $(LIBS)
 
-.util.mk: . Makefile
-	printf '.POSIX:\n\n' > $@
-	printf '.SUFFIXES: .cat .msg\n\n' >> $@
-	printf 'default: all\n\n' >> $@
-	printf 'CFLAGS=$(CFLAGS)\n' >> $@
-	printf 'UTILITY=%s\n' "$$(basename -s .c $$(grep -l ^main *.c | head -n1))" >> $@
-	printf 'SOURCES=%s\n' "$$(ls -1 *.c | tr '\n' ' ')" >> $@
-	printf 'HEADERS=%s\n' "$$(ls -1 *.h 2>/dev/null | tr '\n' ' ')" >> $@
-	printf 'OBJECTS=%s\n' "$$(ls -1 *.c | sed -e 's/\.c$$/.o/' | tr '\n' ' ')" >> $@
-	printf 'L10N=%s\n' "$$(ls -1 *.msg 2>/dev/null | sed -e 's/\.msg$$/\.cat/' | tr '\n' ' ')" >> $@
-	printf 'L11N=' >> $@
-	sed -ne '/^\/\*\*cat/,/cat\*\*\//p;' *.c | head -n1 | awk '{print $$2 ".cat"}' >> $@
-	printf '\n' >> $@
-	printf 'all: $$(UTILITY) $$(L10N)\n\n' >> $@
-	printf '$$(UTILITY): $$(OBJECTS) $$(HEADERS)\n\n' >> $@
-	printf '.msg.cat:\n\tgencat $$@ $$<\n\n' >> $@
-	printf ".c.cat:\n\tsed -ne '/^\/\*\*cat/,/cat\*\*\//p;' $$< | grep -v ^/ | grep -v ^\* | gencat \$$@ -\n\n" >> $@
-	printf 'clean:\n\trm -f *.o $$(L10N) $$(UTILITY)\n\n' >> $@
+clean:
+	rm -f $(PROGRAM) $(SYMLINKS) $(GENERATED) *.o