From 8597f5b934fc78fb5a721901e871f964e1dfa7a6 Mon Sep 17 00:00:00 2001
From: Harry Moffat <hkmoffa@sandia.gov>
Date: Thu, 29 Jul 2004 21:43:23 +0000
Subject: [PATCH] Added a depends target

---
 test_problems/diamondSurf/.cvsignore  |  3 +++
 test_problems/diamondSurf/Makefile.in | 28 ++++++++++++++++++++++++---
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/test_problems/diamondSurf/.cvsignore b/test_problems/diamondSurf/.cvsignore
index 4c3b4c8d3..18bdd9629 100644
--- a/test_problems/diamondSurf/.cvsignore
+++ b/test_problems/diamondSurf/.cvsignore
@@ -6,3 +6,6 @@ runDiamond
 ct2ctml.log
 diamond.xml
 xml_diff_test.out
+.depends
+*.d
+.cttmp.py
diff --git a/test_problems/diamondSurf/Makefile.in b/test_problems/diamondSurf/Makefile.in
index 4c845febc..8a0b45f92 100644
--- a/test_problems/diamondSurf/Makefile.in
+++ b/test_problems/diamondSurf/Makefile.in
@@ -7,6 +7,9 @@
 #
 #############################################################################
 
+# addition to suffixes
+.SUFFIXES : .d
+
 # the name of the executable program to be created
 PROG_NAME = runDiamond
 
@@ -47,26 +50,45 @@ CANTERA_INCDIR=@ctroot@/build/include/cantera
 # flags passed to the C++ compiler/linker for the linking step
 LCXX_FLAGS = -L$(CANTERA_LIBDIR) @CXXFLAGS@
 
-# how to compile C++ source files to object files
+# How to compile C++ source files to object files
 .@CXX_EXT@.@OBJ_EXT@: Interface.h
 	$(CXX) -c $< -I$(CANTERA_INCDIR) $(CXX_FLAGS)
 
+# How to compile the dependency file
+.cpp.d:
+	g++ -MM -I$(CANTERA_INCDIR) $(CXX_FLAGS) $*.cpp > $*.d
+
+# List of dependency files to be created
+DEPENDS=$(OBJS:.o=.d)
+
+# Program Name
 PROGRAM = $(PROG_NAME)$(EXE_EXT)
 
+# all rule makes a single program
 all: $(PROGRAM)
 
+# Rule to make the program
 $(PROGRAM): $(OBJS) $(CANTERA_LIBDIR)/libcantera.a 
 	$(CXX) -o $(PROGRAM) $(OBJS) $(LCXX_FLAGS) $(CANTERA_LIBS) \
                    $(LINK_OPTIONS) $(EXT_LIBS) @LIBS@ $(FORT_LIBS) \
                   $(LCXX_END_LIBS)
 
-$(OBJS):
+# depends target
+depends: .depends
+	$(RM) *.d .depends
+	@MAKE@ .depends
 
+.depends: $(DEPENDS)
+	cat *.d > .depends
+
+# test target -> make the program and run the test
 test:
 	@MAKE@ $(PROGRAM)
 	./runtest
+
+# clean target -> clean up
 clean:
-	$(RM) $(OBJS) $(PROGRAM)
+	$(RM) $(OBJS) $(PROGRAM) $(DEPENDS) .depends
 	../../bin/rm_cvsignore