added grammar and parser files for sh

[pdutils] / utils / sh / Makefile

diff --git a/utils/sh/Makefile b/utils/sh/Makefile
new file mode 100644 (file)
index 0000000..1916937
--- /dev/null
+++ b/utils/sh/Makefile
@@ -0,0 +1,27 @@
+CFLAGS=-Wall -Wno-parentheses -DDEBUG_TOKEN
+
+pdsh:  main.o gram.o tok.o
+       $(CC) $(CFLAGS) -o $@ $+
+
+# lemon:       lemon.o
+
+tok.o: tok.c tok.h gram.h 
+
+tok.h: tok.c
+       echo '#ifndef TOK_H_' > $@
+       echo '#define TOK_H_ 1' >> $@
+       echo '#include <stdio.h>' >> $@
+       sed -ne '/START HEADER/,/END HEADER/p' $< >> $@
+       echo '#endif' >> $@
+
+gram.o: gram.c
+       $(CC) $(CFLAGS) -Wno-unused-variable -c -o $@ $+
+
+gram.c gram.h: lemon gram.y lempar.c
+       ./lemon -p gram.y
+       touch gram.h gram.c
+
+main.o: gram.h main.c lemon.h tok.h
+
+clean:
+       rm -f *.o lemon gram.c gram.h par tok.h