added a simple palette color arithmetic tool

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2103 8092fc87-c524-0410-9efc-e669fe64eaf9

tools/dos-pal/Makefile

@@ -5,7 +5,9 @@
 # compiling this.
 #
 
-TARGET = pal2uqm
+TARGET1 = pal2uqm
+TARGET2 = palarith
+
 # These flags are needed to get it to compile with libpngX.dll on CYGWIN
 #CYGWINFLAGS =
 
@@ -14,19 +16,23 @@ CFLAGS = -W -Wall -O0 # -g
 LIBS = -L/usr/local/lib -lm
 LDFLAGS=
 
-BINS = $(TARGET) $(TARGET).exe
-SRCS = pal2uqm.c
-OBJS = pal2uqm.o
+BINS = $(TARGET1) $(TARGET2) $(TARGET1).exe $(TARGET2).exe
+SRCS = pal2uqm.c palarith.c
+OBJS1 = pal2uqm.o
+OBJS2 = palarith.o
 
 .SUFFIXES: .c .o
 
 .c.o:
 	$(CC) -c $(CFLAGS) -o $@ $*.c $(CYGWINFLAGS)
 
-all: $(TARGET)
+all: $(TARGET1) $(TARGET2)
 
-$(TARGET): $(OBJS)
-	$(CC) -o $(TARGET) $(OBJS) $(LIBS) $(LDFLAGS)
+$(TARGET1): $(OBJS1)
+	$(CC) -o $(TARGET1) $(OBJS1) $(LIBS) $(LDFLAGS)
+
+$(TARGET2): $(OBJS2)
+	$(CC) -o $(TARGET2) $(OBJS2) $(LIBS) $(LDFLAGS)
 
 clean:
 	rm -f $(BINS) *.o