initial commit!

libs/libgccvb/makefile-game

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+#Makefile taken from Wikipedia.org
+#
+
+# Specify the main target
+BUILD_DIR = build
+
+# Specify the main target
+TARGET = $(BUILD_DIR)/output
+
+# Default build type
+#TYPE = debug
+TYPE = release
+#TYPE = preprocessor
+
+# Libgccvb's home
+LIBGCCVB_PATH = $(VBDE)/libs/libgccvb
+
+# Which directories contain source files
+DIRS := $(shell find . $(LIBGCCVB_PATH) -path ./build -prune -o -type d -print)
+		
+# Which libraries are linked
+LIBS =
+ROMHEADER=lib/vb.hdr
+
+# Dynamic libraries
+DLIBS =
+
+
+GAME_ESSENTIALS = -include $(LIBGCCVB_PATH)/libgccvb.h 
+
+# The next blocks change some variables depending on the build type
+ifeq ($(TYPE),debug)
+LDPARAM = -T$(LIBGCCVB_PATH)/compiler/vb.ld -lm
+CCPARAM = -fno-builtin -ffreestanding -nodefaultlibs -mv810 -O -Wall $(GAME_ESSENTIALS) 
+MACROS = __DEBUG
+endif
+
+ifeq ($(TYPE), release)
+LDPARAM = -T$(LIBGCCVB_PATH)/compiler/vb.ld -lm
+CCPARAM = -nodefaultlibs -mv810 -finline-functions -Wall -O3 -Winline $(GAME_ESSENTIALS) -I$(VBDE)/libs/libgccvb/
+MACROS = NDEBUG
+endif
+
+ifeq ($(TYPE),preprocessor)
+LDPARAM = -T$(LIBGCCVB_PATH)/compiler/vb.ld -lm
+CCPARAM = -nodefaultlibs -mv810 -Wall -Winline $(GAME_ESSENTIALS) -E
+MACROS = __DEBUG
+endif
+
+# Add directories to the include and library paths
+INCPATH_GAME := $(shell find * -type d -print)
+
+LIBPATH =
+
+# Which files to add to backups, apart from the source code
+EXTRA_FILES = makefile
+
+# The compiler
+GCC = v810-gcc
+AS = v810-as
+OBJCOPY = v810-objcopy
+OBJDUMP = v810-objdump
+
+# Where to store object and dependancy files.
+STORE = $(BUILD_DIR)/$(TYPE)
+
+# Makes a list of the source (.cpp) files.
+SOURCE := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.c))
+
+# Makes a list of the source (.s) files.
+ASM := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.s))
+
+# List of header files.
+HEADERS := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.h))
+
+# Makes a list of the object files that will have to be created.
+C_OBJECTS := $(addprefix $(STORE)/, $(SOURCE:.c=.o))
+
+# Makes a list of the object files that will have to be created.
+ASM_OBJECTS := $(addprefix $(STORE)/, $(ASM:.s=.o))
+
+# Same for the .d (dependancy) files.
+DFILES := $(addprefix $(STORE)/,$(SOURCE:.c=.d))
+
+# Specify phony rules. These are rules that are not real files.
+.PHONY: clean backup dirs
+
+# Main target. The @ in front of a command prevents make from displaying
+# it to the standard output.
+
+all: $(TARGET).vb
+
+$(TARGET).vb: main.elf
+	@echo Creating $@
+	@$(OBJCOPY) -O binary main.elf $@
+	@echo $(TARGET).vb done
+#	@echo Generating assembler code
+#	@$(OBJDUMP) -t main.elf > sections.txt
+#	@$(OBJDUMP) -S main.elf > machine.asm
+	
+
+main.elf: dirs $(C_OBJECTS) $(ASM_OBJECTS)
+		@echo Linking $(TARGET).
+		@$(GCC) -o $@ -nostartfiles $(C_OBJECTS) $(ASM_OBJECTS) $(LDPARAM) \
+			$(foreach LIBRARY, $(LIBS),-l$(LIBRARY)) $(foreach LIB,$(LIBPATH),-L$(LIB))
+
+# Rule for creating object file and .d file, the sed magic is to add
+# the object path at the start of the file because the files gcc
+# outputs assume it will be in the same dir as the source file.
+$(STORE)/%.o: %.c
+		@echo Creating object file for $*...
+		@$(GCC) -Wp,-MD,$(STORE)/$*.dd $(CCPARAM) $(foreach INC, $(INCPATH_GAME),-I$(INC))\
+                $(foreach MACRO,$(MACROS),-D$(MACRO)) -c $< -o $@
+		@sed -e '1s/^\(.*\)$$/$(subst /,\/,$(dir $@))\1/' $(STORE)/$*.dd > $(STORE)/$*.d
+		@rm -f $(STORE)/$*.dd
+		
+$(STORE)/%.o: %.s
+	@echo Creating object file for $*
+	@$(AS) -o $@ $<
+		
+# Empty rule to prevent problems when a header is deleted.
+%.h: ;
+
+# Cleans up the objects, .d files and executables.
+clean:
+		@echo Making clean.
+		@-rm -f $(foreach DIR,$(DIRS),$(STORE)/$(DIR)/*.d $(STORE)/$(DIR)/*.o)
+		@-rm -Rf $(STORE)
+		@-rm -f $(ENGINE)
+
+# Backup the source files.
+backup:
+		@-if [ ! -e .backup ]; then mkdir .backup; fi;
+		@zip .backup/backup_`date +%d-%m-%y_%H.%M`.zip $(SOURCE) $(HEADERS) $(EXTRA_FILES)
+
+# Create necessary directories
+dirs:
+		@-if [ ! -e $(STORE) ]; then mkdir -p $(STORE); fi;
+		@-$(foreach DIR,$(DIRS), if [ ! -e $(STORE)/$(DIR) ]; \
+         then mkdir -p $(STORE)/$(DIR); fi; )
+
+# Includes the .d files so it knows the exact dependencies for every
+# source.
+-include $(DFILES)