From e026cf022b1301e2f808b24713792ae3a3fc5be1 Mon Sep 17 00:00:00 2001
From: "Brian S. Dean" <bsd@bsdhome.com>
Date: Sun, 25 Feb 2001 17:39:58 +0000
Subject: [PATCH] Automate dependency generation.

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@62 81a1dc3b-b13d-400b-aceb-764788c761c2
---
 Makefile     | 13 +++++--------
 Makefile.inc | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 8 deletions(-)
 create mode 100644 Makefile.inc

diff --git a/Makefile b/Makefile
index d2abae1a..7cba4462 100644
--- a/Makefile
+++ b/Makefile
@@ -22,20 +22,17 @@ INSTALL_DATA    = ${INSTALL} -m 444
 INSTALL_MANUAL  = ${INSTALL_DATA}
 
 
-OBJS = avr.o fileio.o main.o ppi.o term.o
 LIBS = -lreadline
 
-all : ${TARGET}
+.include "Makefile.inc"
+
+all :
+	make depend
+	make ${TARGET}
 
 ${TARGET} : ${OBJS}
 	${CC} ${LDFLAGS} -o ${TARGET} ${OBJS} ${LIBS}
 
-main.o   : avr.h fileio.h ppi.h term.h pindefs.h
-avr.o    : avr.h ppi.h pindefs.h
-fileio.o : fileio.h avr.h
-ppi.o    : ppi.h
-term.o   : term.h avr.h pindefs.h ppi.h
-
 clean :
 	rm -f *~ *.core ${TARGET} *.o
 
diff --git a/Makefile.inc b/Makefile.inc
new file mode 100644
index 00000000..e22d5242
--- /dev/null
+++ b/Makefile.inc
@@ -0,0 +1,39 @@
+
+.SUFFIXES: .o .c
+
+first_rule : all
+
+
+.depend : .PHONY
+	@echo "# dependencies generated `date +'%D %T'`"        >  .depend
+	@echo                                                   >> .depend
+	@echo "# SUBDIR=`pwd`"                                  >> .depend
+	@echo                                                   >> .depend
+	@echo                                                   >> .depend
+	@echo "SRCS = \\"                                       >> .depend
+	@for i in *.S *.c; do                           \
+	  if [ -f "$$i" ]; then                         \
+	    echo "      $$i \\" >> .depend;             \
+	  fi ;                                          \
+	done
+	@echo                                                   >> .depend
+	@echo "OBJS = \\"                                       >> .depend
+	@for i in *.S *.c; do                           \
+	  if [ -f "$$i" ]; then                         \
+	    echo "      $${i%%.*}.o \\" >> .depend;     \
+	  fi ;                                          \
+	done
+	@echo                                                   >> .depend
+	@for i in *.S *.c; do                           \
+	  if [ -f "$$i" ]; then                         \
+	    $(CC) -E $(CFLAGS) -M $$i >> .depend;       \
+	  fi ;                                          \
+	done
+	@echo                                                   >> .depend
+
+.if exists(.depend)
+.include ".depend"
+.endif
+
+depend : .depend
+