Add dependency generation for the simple menu system

diff --git a/com32/menu/Makefile b/com32/menu/Makefile
index 7de42dd..c157f92 100644 (file)
--- a/com32/menu/Makefile
+++ b/com32/menu/Makefile
@@ -27,7 +27,10 @@ AR      = ar
 NASM      = nasm
 NASMOPT           = -O9999
 RANLIB    = ranlib
-CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os -fomit-frame-pointer -I../libutil/include -I../include  -D__COM32__
+CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os \
+            -fomit-frame-pointer -I../libutil/include -I../include \
+            -D__COM32__ \
+            -Wp,-MT,$@,-MD,$(dir $@).$(notdir $@).d
 LNXCFLAGS  = -W -Wall -O -g -I../libutil/include -D_GNU_SOURCE
 LNXSFLAGS  = -g
 LNXLDFLAGS = -g
@@ -92,7 +95,7 @@ tidy:
        rm -f *.o *.lo *.a *.lst *.elf
 
 clean: tidy
-       rm -f *.lss *.c32 *.lnx *.com
+       rm -f *.lss *.c32 *.lnx *.com .*.d
 
 spotless: clean
        rm -f *~ \#*
@@ -100,3 +103,5 @@ spotless: clean
 install: all
        mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR)
        install -m 644 $(MODULES) $(INSTALLROOT)$(AUXDIR)
+
+-include .*.d