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Usual makefile

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Rav

Joined: 01 Jun 2007
Posts: 11
Location: France

Posted: Thu Jul 05, 2007 5:12 am Post subject: Usual makefile

I wonder if it's possible to use a standard makefile : I mean something with

Code:

all: main.o
gcc main.o

main.o: a.c
gcc -c a.c -o a.o

Because it's hard for me to understand this one :

Code:

TARGET = Sprite
OBJS = Fonctions/framebuffer.o Fonctions/graphics.o Sprite.o

CFLAGS = -O2 -G0 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)

LIBDIR =
LIBS = -lpspgu -lpng -lz -lm -lstdc++
LDFLAGS =

EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = Sprite

PSPSDK = /usr/local/pspdev/psp/sdk/
include $(PSPSDK)/lib/build.mak

Can someone give me a file with the structure explained above ? Thanks

TyRaNiD

Joined: 18 Jan 2004
Posts: 918

Posted: Thu Jul 05, 2007 6:00 am Post subject:

Sure it is but the end result will be little different to what you have already, in fact it will probably be worse :)

Rav

Joined: 01 Jun 2007
Posts: 11
Location: France

Posted: Thu Jul 05, 2007 6:05 am Post subject: Hum...

I think that I should play with this :

Code:

all: $(EXTRA_TARGETS) $(FINAL_TARGET)

kxploit: $(TARGET).elf $(PSP_EBOOT_SFO)
mkdir -p "$(TARGET)"
$(STRIP) $(TARGET).elf -o $(TARGET)/$(PSP_EBOOT)
mkdir -p "$(TARGET)%"
$(PACK_PBP) "$(TARGET)%/$(PSP_EBOOT)" $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) NULL $(PSP_EBOOT_PSAR)

SCEkxploit: $(TARGET).elf $(PSP_EBOOT_SFO)
mkdir -p "__SCE__$(TARGET)"
$(STRIP) $(TARGET).elf -o __SCE__$(TARGET)/$(PSP_EBOOT)
mkdir -p "%__SCE__$(TARGET)"
$(PACK_PBP) "%__SCE__$(TARGET)/$(PSP_EBOOT)" $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) NULL $(PSP_EBOOT_PSAR)

$(TARGET).elf: $(OBJS) $(EXPORT_OBJ)
$(LINK.c) $^ $(LIBS) -o $@
$(FIXUP) $@

$(TARGET_LIB): $(OBJS)
$(AR) cru $@ $(OBJS)
$(RANLIB) $@

$(PSP_EBOOT_SFO):
$(MKSFO) '$(PSP_EBOOT_TITLE)' $@

ifeq ($(BUILD_PRX),1)
$(PSP_EBOOT): $(TARGET).prx $(PSP_EBOOT_SFO)
$(PACK_PBP) $(PSP_EBOOT) $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) $(TARGET).prx $(PSP_EBOOT_PSAR)
else
$(PSP_EBOOT): $(TARGET).elf $(PSP_EBOOT_SFO)
$(STRIP) $(TARGET).elf -o $(TARGET)_strip.elf
$(PACK_PBP) $(PSP_EBOOT) $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) $(TARGET)_strip.elf $(PSP_EBOOT_PSAR)
-rm -f $(TARGET)_strip.elf
endif

%.prx: %.elf
psp-prxgen $< $@

%.c: %.exp
psp-build-exports -b $< > $@

But I guess I'll need time to understand all these vars ^^.

But with that, I'll have a better understanding of what is hapenning.

Rav

Joined: 01 Jun 2007
Posts: 11
Location: France

Posted: Fri Jul 06, 2007 5:31 am Post subject: Here is my usual makefile

I've modified the makefile in a way I better understand, here it comes :

Code:

TARGET = Sprite2D
OBJS = Functions/framebuffer.o Functions/graphics.o ISprite.o Sprite2D.o TestSprite2D.o

CFLAGS = -O2 -G0 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)

LIBDIR =
LIBS = -lpspgu -lpng -lz -lm -lstdc++
LDFLAGS =

EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = Sprite

PSPSDK = /usr/local/pspdev/psp/sdk

###########################################################################################################
# PSP Software Development Kit - http://www.pspdev.org
# -----------------------------------------------------------------------
# Licensed under the BSD license, see LICENSE in PSPSDK root for details.
#
# build.mak - Base makefile for projects using PSPSDK.
#
# Copyright (c) 2005 Marcus R. Brown <mrbrown@ocgnet.org>
# Copyright (c) 2005 James Forshaw <tyranid@gmail.com>
# Copyright (c) 2005 John Kelley <ps2dev@kelley.ca>
#
# $Id: build.mak 2214 2007-04-12 20:04:48Z jim $

# Note: The PSPSDK make variable must be defined before this file is included.
ifeq ($(PSPSDK),)
$(error $$(PSPSDK) is undefined. Use "PSPSDK := $$(shell psp-config --pspsdk-path)" in your Makefile)
endif

CC = psp-gcc
CXX = psp-g++
AS = psp-gcc
LD = psp-gcc
AR = psp-ar
RANLIB = psp-ranlib
STRIP = psp-strip
MKSFO = mksfo
PACK_PBP = pack-pbp
FIXUP = psp-fixup-imports

# Add in PSPSDK includes and libraries.
INCDIR := $(INCDIR) . $(PSPSDK)/include
LIBDIR := $(LIBDIR) . $(PSPSDK)/lib

CFLAGS := $(addprefix -I,$(INCDIR)) $(CFLAGS)
CXXFLAGS := $(CFLAGS) $(CXXFLAGS)
ASFLAGS := $(CFLAGS) $(ASFLAGS)

ifeq ($(PSP_FW_VERSION),)
PSP_FW_VERSION=150
endif

CFLAGS += -D_PSP_FW_VERSION=$(PSP_FW_VERSION)

ifeq ($(BUILD_PRX),1)
LDFLAGS := $(addprefix -L,$(LIBDIR)) -specs=$(PSPSDK)/lib/prxspecs -Wl,-q,-T$(PSPSDK)/lib/linkfile.prx $(LDFLAGS)
EXTRA_CLEAN += $(TARGET).elf
# Setup default exports if needed
ifdef PRX_EXPORTS
EXPORT_OBJ=$(patsubst %.exp,%.o,$(PRX_EXPORTS))
EXTRA_CLEAN += $(EXPORT_OBJ)
else
EXPORT_OBJ=$(PSPSDK)/lib/prxexports.o
endif
else
LDFLAGS := $(addprefix -L,$(LIBDIR)) $(LDFLAGS)
endif

# Library selection. By default we link with Newlib's libc. Allow the
# user to link with PSPSDK's libc if USE_PSPSDK_LIBC is set to 1.

ifeq ($(USE_KERNEL_LIBC),1)
# Use the PSP's kernel libc
PSPSDK_LIBC_LIB =
CFLAGS := -I$(PSPSDK)/include/libc $(CFLAGS)
else
ifeq ($(USE_PSPSDK_LIBC),1)
# Use the pspsdk libc
PSPSDK_LIBC_LIB = -lpsplibc
CFLAGS := -I$(PSPSDK)/include/libc $(CFLAGS)
else
# Use newlib (urgh)
PSPSDK_LIBC_LIB = -lc
endif
endif

# Link with following default libraries. Other libraries should be specified in the $(LIBS) variable.
# TODO: This library list needs to be generated at configure time.
#
ifeq ($(USE_KERNEL_LIBS),1)
PSPSDK_LIBS = -lpspdebug -lpspdisplay_driver -lpspctrl_driver -lpspsdk
LIBS := $(LIBS) $(PSPSDK_LIBS) $(PSPSDK_LIBC_LIB) -lpspkernel
else
ifeq ($(USE_USER_LIBS),1)
PSPSDK_LIBS = -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk
LIBS := $(LIBS) $(PSPSDK_LIBS) $(PSPSDK_LIBC_LIB) -lpspnet \
      -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility \
      -lpspuser
else
PSPSDK_LIBS = -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk
LIBS := $(LIBS) $(PSPSDK_LIBS) $(PSPSDK_LIBC_LIB) -lpspnet \
      -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility \
      -lpspuser -lpspkernel
endif
endif

# Define the overridable parameters for EBOOT.PBP
ifndef PSP_EBOOT_TITLE
PSP_EBOOT_TITLE = $(TARGET)
endif

ifndef PSP_EBOOT_SFO
PSP_EBOOT_SFO = PARAM.SFO
endif

ifndef PSP_EBOOT_ICON
PSP_EBOOT_ICON = NULL
endif

ifndef PSP_EBOOT_ICON1
PSP_EBOOT_ICON1 = NULL
endif

ifndef PSP_EBOOT_UNKPNG
PSP_EBOOT_UNKPNG = NULL
endif

ifndef PSP_EBOOT_PIC1
PSP_EBOOT_PIC1 = NULL
endif

ifndef PSP_EBOOT_SND0
PSP_EBOOT_SND0 = NULL
endif

ifndef PSP_EBOOT_PSAR
PSP_EBOOT_PSAR = NULL
endif

ifndef PSP_EBOOT
PSP_EBOOT = EBOOT.PBP
endif

ifeq ($(BUILD_PRX),1)
ifneq ($(TARGET_LIB),)
$(error TARGET_LIB should not be defined when building a prx)
else
FINAL_TARGET = $(TARGET).prx
endif
else
ifneq ($(TARGET_LIB),)
FINAL_TARGET = $(TARGET_LIB)
else
FINAL_TARGET = $(TARGET).elf
endif
endif

###########################################################################################################

all: $(EXTRA_TARGETS) $(FINAL_TARGET)

include Functions/Makefile

#Functions/graphics.o: Functions/graphics.c Functions/graphics.h Functions/framebuffer.o
# $(CC) -o $@ -c $< $(CFLAGS)

ISprite.o: ISprite.cpp ISprite.hpp
$(CC) -o $@ -c $< $(CFLAGS)

Sprite2D.o: Sprite2D.cpp Sprite2D.hpp Functions/graphics.o
$(CC) -o $@ -c $< $(CFLAGS)

TestSprite2D.o: TestSprite2D.cpp Sprite2D.hpp Sprite2D.cpp
$(CC) -o $@ -c $< $(CFLAGS)

###########################################################################################################

kxploit: $(TARGET).elf $(PSP_EBOOT_SFO)
mkdir -p "$(TARGET)"
$(STRIP) $(TARGET).elf -o $(TARGET)/$(PSP_EBOOT)
mkdir -p "$(TARGET)%"
$(PACK_PBP) "$(TARGET)%/$(PSP_EBOOT)" $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) NULL $(PSP_EBOOT_PSAR)

SCEkxploit: $(TARGET).elf $(PSP_EBOOT_SFO)
mkdir -p "__SCE__$(TARGET)"
$(STRIP) $(TARGET).elf -o __SCE__$(TARGET)/$(PSP_EBOOT)
mkdir -p "%__SCE__$(TARGET)"
$(PACK_PBP) "%__SCE__$(TARGET)/$(PSP_EBOOT)" $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) NULL $(PSP_EBOOT_PSAR)

$(TARGET).elf: $(OBJS) $(EXPORT_OBJ)
$(LINK.c) $^ $(LIBS) -o $@
$(FIXUP) $@

$(TARGET_LIB): $(OBJS)
$(AR) cru $@ $(OBJS)
$(RANLIB) $@

$(PSP_EBOOT_SFO):
$(MKSFO) '$(PSP_EBOOT_TITLE)' $@

ifeq ($(BUILD_PRX),1)
$(PSP_EBOOT): $(TARGET).prx $(PSP_EBOOT_SFO)
$(PACK_PBP) $(PSP_EBOOT) $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) $(TARGET).prx $(PSP_EBOOT_PSAR)
else
$(PSP_EBOOT): $(TARGET).elf $(PSP_EBOOT_SFO)
$(STRIP) $(TARGET).elf -o $(TARGET)_strip.elf
$(PACK_PBP) $(PSP_EBOOT) $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
   $(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
   $(PSP_EBOOT_SND0) $(TARGET)_strip.elf $(PSP_EBOOT_PSAR)
-rm -f $(TARGET)_strip.elf
endif

%.prx: %.elf
psp-prxgen $< $@

%.c: %.exp
psp-build-exports -b $< > $@

clean:
-rm -f $(FINAL_TARGET) $(EXTRA_CLEAN) $(OBJS) $(PSP_EBOOT_SFO) $(PSP_EBOOT) $(EXTRA_TARGETS)

rebuild: clean all

I had to put my rules above the "exotic" ones in order to have them used. I tried adding my rules at the end of the original makefile but it didn't work.

Wally

Joined: 26 Sep 2005
Posts: 672

Posted: Fri Jul 06, 2007 3:42 pm Post subject:

i like that one, it makes much more sense

ufoz

Joined: 10 Nov 2005
Posts: 86
Location: Tokyo

Posted: Fri Jul 06, 2007 4:49 pm Post subject:

TyRaNiD wrote:

Sure it is but the end result will be little different to what you have already, in fact it will probably be worse :)

Lo and behold...

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