dummy eval func (pieces + square control), bit ops, shorter int types

Makefile

@@ -22,11 +22,11 @@ CC=gcc
 
 .SECONDEXPANSION:
 OBJ=$(addprefix $(OBJDIR)/,$(SRC_S:.c=.o))
-BIN=fen pool piece move debug
+BIN=fen pool piece move debug eval bits
 
 CFLAGS += -std=gnu99
 
-FLAGS += -O2
+CFLAGS += -O2
 CFLAGS += -g
 CFLAGS += -Wall
 CFLAGS += -Wextra
@@ -41,8 +41,10 @@ CFLAGS += -DDEBUG		    # global
 CFLAGS += -DDEBUG_POOL              # memory pools management
 CFLAGS += -DDEBUG_FEN               # FEN decoding
 CFLAGS += -DDEBUG_MOVE              # move generation
+CFLAGS += -DDEBUG_EVAL	            # eval functions
+CFLAGS += -DDEBUG_BITS	            # bits functions
 
-#CFLAGS += -DDEBUG_MAINSLEEP        # sleep 1 sec within main loop (SIGINTR test)
+#CFLAGS += -DDEBUG_EVAL	            # sleep 1 sec within main loop (SIGINTR test)
 #CFLAGS += -DDEBUG_EVAL2            # eval 2
 #CFLAGS += -DDEBUG_EVAL3            # eval 3
 #CFLAGS += -DDEBUG_MEM              # malloc
@@ -90,7 +92,7 @@ $(BIN): $$(subst $(OBJDIR)/$$@.o,,$(OBJ)) $(SRCDIR)/$$@.c
 # debug: $$(subst $(OBJDIR)/$$@.o,,$(OBJ)) $(SRCDIR)/$$@.c
 # 	$(CC) $(CFLAGS) $^ -o $@
 
-.PHONY: bits
-bits: test/bits.c
-	$(CC) $(CFLAGS) -S $^ -o $@.s
-	$(CC) -DFOO $(CFLAGS) $^ -o $@
+#.PHONY: bits
+#bits2: src/bits.c
+#	$(CC) $(CFLAGS) -S $^ -o $@.s
+#	$(CC) $(CFLAGS) $^ -o $@