handle predefined and command line macro definitions

1 files changed, 40 insertions, 16 deletions

diff --git a/Makefile b/Makefile
index 1182d1b..e675b7e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,23 +1,47 @@
 .POSIX:
 
-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
+# This Makefile was generated by maje
+# See https://src.kaivo.net/dev/maje/ for more information
+# Do not edit this Makefile by hand
 
-all: $(PROGRAM) $(SYMLINKS)
+CC=c99
+LD=$(CC)
+CFLAGS=-Wall -Wextra -Wpedantic -Werror -g
+LDFLAGS=
+LDLIBS=
+SRCDIR=.
+OBJDIR=.
+BINDIR=$(OBJDIR)
+LIBDIR=$(OBJDIR)
+DESTDIR=/usr/local
 
-$(SYMLINKS): $(PROGRAM)
-	ln -s $(PROGRAM) $@
+all: $(BINDIR)/cc
 
-cpp.tab.c cpp.tab.h: cpp.y
-	$(YACC) $(YFLAGS) -p cpp -b cpp cpp.y
+clean:
+	rm -f $(BINDIR)/cc $(OBJDIR)/*.o
 
-cc: $(OBJECTS)
-	$(CC) -o $@ $(OBJECTS) $(LIBS)
+install: $(BINDIR)/cc
+	mkdir -p $(DESTDIR)/bin
+	cp $(BINDIR)/cc $(DESTDIR)/bin
 
-clean:
-	rm -f $(PROGRAM) $(SYMLINKS) $(GENERATED) *.o
+$(BINDIR)/cc: $(OBJDIR)/cc.o
+$(OBJDIR)/cc.o: $(SRCDIR)/cc.h
+$(OBJDIR)/cc.o: $(SRCDIR)/cc.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -o $@ -c $(SRCDIR)/cc.c
+
+$(BINDIR)/cc: $(OBJDIR)/link.o
+$(OBJDIR)/link.o: $(SRCDIR)/link.h
+$(OBJDIR)/link.o: $(SRCDIR)/link.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -o $@ -c $(SRCDIR)/link.c
+
+$(BINDIR)/cc: $(OBJDIR)/cpp.o
+$(OBJDIR)/cpp.o: $(SRCDIR)/cc.h
+$(OBJDIR)/cpp.o: $(SRCDIR)/cpp.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -o $@ -c $(SRCDIR)/cpp.c
+
+$(BINDIR)/cc:
+	@mkdir -p $(@D)
+	$(LD) $(LDFLAGS) -o $@ $(OBJDIR)/*.o $(LDLIBS)