diff options
Diffstat (limited to 'backends/platform/ds/ds.mk')
| -rw-r--r-- | backends/platform/ds/ds.mk | 192 |
1 files changed, 160 insertions, 32 deletions
diff --git a/backends/platform/ds/ds.mk b/backends/platform/ds/ds.mk index aeba1820c6..a9ed3e0096 100644 --- a/backends/platform/ds/ds.mk +++ b/backends/platform/ds/ds.mk @@ -1,44 +1,165 @@ -# Repeat "all" target here, to make sure it is the first target -# Currently disabled, so only arm7.bin gets build -#all: +# To approximate the DS builds A, B, C, ... run our configure like this +# configure --host=ds --disable-translation --disable-all-engines OPTIONS +# where OPTIONS is... +# build A: --enable-scumm +# build B: --enable-sky --enable-queen +# build C: --enable-agos +# build D: --enable-gob --enable-cine --enable-agi +# build E: --enable-saga --disable-mad +# build F: --enable-kyra --disable-mad +# build G: --enable-lure +# build H: --enable-parallaction +# build I: --enable-made --disable-mad +# build K: --enable-cruise --disable-mad +# +# However, this could be automated using a simple script, which generates +# subdirs for each build, and runs configure in those subdirs with the right +# parameters (all builds would still share the same set of source code files, +# thanks to our "out of tree" building support). +# +# This does not currently take care of some things: +# * It does not #define DS_BUILD_A etc. -- most uses of that should be +# eliminated, though. Only usage should be for selecting the default config +# file (and for that we should really rather allow overriding the value of +# DEFAULT_CONFIG_FILE). +# There are a few game specific hacks which are currently controlled by this, +# too; we need to investigate those. +# * It does not currently adjust the logo. Ideally, if we ever get real plugin +# support, that should be necessary anymore anyway. +# * No support for USE_DEBUGGER and USE_PROFILER yet. I envision that we would +# integrate them with the --enable-debug and --enable-profiling configure options, +# I simply haven't gotten around to do that yet. +# * ... + +# Set location of ndsdir so that we can easily refer to files in it +ndsdir = backends/platform/ds + + +# Until we fix logo support, always use the A logo +LOGO = logoa.bmp + +# Uncomment the following line to enable support for the +# ace DS Debugger (remembering to make the same change in the arm7 makefile): +#USE_DEBUGGER = 1 +# TODO: Need to reimplement this (for arm9 and arm7). +#ifdef USE_DEBUGGER +# DEFINES += -DUSE_DEBUGGER +# CFLAGS += -g +#endif + +# Uncomment the following line to enable the profiler +#USE_PROFILER = 1 +# TODO: Need to reimplement this; and maybe replace it by the --enable-profiling +# configure directive. Below is USE_PROFILER related code from the old NDS +# build system: +#ifdef USE_PROFILER +# CFLAGS += -mpoke-function-name -finstrument-functions -g +# DEFINES += -DUSE_PROFILER +#endif +# And this for module.mk: +#ifdef USE_PROFILER +# PORT_OBJS += arm9/source/profiler/cyg-profile.o +#endif + + + +# NOTE: The header and libs for the debugger is assumed to be in the libnds +# folder. + +ifdef WRAP_MALLOC + LDFLAGS += -Wl,--wrap,malloc + DEFINES += -DWRAP_MALLOC +endif -# Files in this list will be optimisied for speed, otherwise they will be optimised for space -OPTLIST := actor.cpp ds_main.cpp osystem_ds.cpp blitters.cpp fmopl.cpp rate.cpp isomap.cpp image.cpp gfx.cpp sprite.cpp actor_path.cpp actor_walk.cpp -#OPTLIST := # Compiler options for files which should be optimised for speed -OPT_SPEED := -O3 +OPT_SPEED := -O3 -mno-thumb # Compiler options for files which should be optimised for space OPT_SIZE := -Os -mthumb +# By default optimize for size +CXXFLAGS += $(OPT_SIZE) + +# Files listed below will be optimisied for speed, otherwise they will be optimised for space. +# TODO: Several of these files probably should not be optimized for speed, but for now +# we replicate the *precise* list from the old DS makefile, to ensure full compatibility. +# Eventually, we should tune this list. +$(ndsdir)/arm9/source/blitters.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +$(ndsdir)/arm9/source/dsmain.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +$(ndsdir)/arm9/source/osystem_ds.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +base/main.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +sound/rate.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +sound/softsynth/opl/mame.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/agi/sprite.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/agos/gfx.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/agos/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/cine/gfx.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/cruise/actor.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/cruise/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/draci/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/draci/sprite.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/gob/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/groovie/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/kyra/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/m4/actor.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/m4/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/m4/sprite.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/made/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/actor_path.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/actor_walk.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/actor.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/gfx.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/image.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/isomap.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/saga/sprite.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/sci/engine/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/scumm/actor.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/scumm/gfx.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/scumm/script.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/sword2/sprite.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +engines/teenagent/actor.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) +# TODO: Fingolfin says: optimizing kyra/staticres.o for size would +# save about 30k, so maybe consider that? +#engines/kyra/staticres.o: CXXFLAGS:=$(CXXFLAGS) $(OPT_SPEED) -#-mthumb -fno-gcse -fno-schedule-insns2 -OBJS := $(DATA_OBJS) $(LIBCARTRESET_OBJS) $(PORT_OBJS) $(COMPRESSOR_OBJS) $(FAT_OBJS) +############################################################################# +# +# ARM9 rules. +# +############################################################################# + +all: scummvm.nds scummvm.ds.gba +clean: dsclean -# TODO: Handle files in OPTLIST. -# For this, the list should be made explicit. So, replace actor.cpp by path/to/actor.cpp -- -# in fact, there are several actor.cpp files, and right now all are "optimized", but -# I think Neil only had the SAGA one in mind. Same for gfx.cpp +dsclean: + $(RM) $(addprefix $(ndsdir)/, $(ARM7_MODULE_OBJS)) scummvm.nds scummvm.ds.gba +.PHONY: dsclean +# TODO: Add a 'dsdist' target ? +%.bin: %.elf + $(OBJCOPY) -S -O binary $< $@ +%.nds: %.bin $(ndsdir)/arm7/arm7.bin + ndstool -c $@ -9 $< -7 $(ndsdir)/arm7/arm7.bin -b $(srcdir)/$(ndsdir)/$(LOGO) "$(@F);ScummVM $(VERSION);DS Port" +%.ds.gba: %.nds + dsbuild $< -o $@ -l $(srcdir)/$(ndsdir)/arm9/ndsloader.bin + padbin 16 $@ ############################################################################# ############################################################################# ############################################################################# -#ndsdir = $(srcdir)/backends/platform/ds -ndsdir = backends/platform/ds - ############################################################################# # # ARM7 rules. @@ -47,12 +168,6 @@ ndsdir = backends/platform/ds # ############################################################################# -$(ndsdir)/arm7/arm7.bin: $(ndsdir)/arm7/arm7.elf - -$(ndsdir)/arm7/arm7.elf: \ - $(ndsdir)/arm7/source/libcartreset/cartreset.o \ - $(ndsdir)/arm7/source/main.o - # HACK/FIXME: C compiler, for cartreset.c -- we should switch this to use CXX # as soon as possible. CC := $(DEVKITARM)/bin/arm-eabi-gcc @@ -65,7 +180,7 @@ OBJCOPY := $(DEVKITARM)/bin/arm-eabi-objcopy # ARM7_ARCH := -mthumb-interwork -# note: arm9tdmi isn't the correct CPU arch, but anything newer and LD +# note: arm7tdmi isn't the correct CPU arch, but anything newer and LD # *insists* it has a FPU or VFP, and it won't take no for an answer! ARM7_CFLAGS := -g -Wall -O2\ -mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\ @@ -89,7 +204,6 @@ ARM7_LDFLAGS := -g $(ARM7_ARCH) -mno-fpu $(MKDIR) $(*D)/$(DEPDIR) $(CC) -Wp,-MMD,"$(*D)/$(DEPDIR)/$(*F).d",-MQ,"$@",-MP $(CXXFLAGS) $(CPPFLAGS) -c $(<) -o $*.o - # Set custom build flags for cartreset.o $(ndsdir)/arm7/source/libcartreset/cartreset.o: CXXFLAGS=$(ARM7_CFLAGS) $(ndsdir)/arm7/source/libcartreset/cartreset.o: CPPFLAGS= @@ -98,14 +212,28 @@ $(ndsdir)/arm7/source/libcartreset/cartreset.o: CPPFLAGS= $(ndsdir)/arm7/source/main.o: CXXFLAGS=$(ARM7_CXXFLAGS) $(ndsdir)/arm7/source/main.o: CPPFLAGS= +# Rule for creating ARM7 .elf files by linking .o files together with a special linker script +$(ndsdir)/arm7/arm7.elf: \ + $(ndsdir)/arm7/source/libcartreset/cartreset.o \ + $(ndsdir)/arm7/source/main.o + $(CXX) $(ARM7_LDFLAGS) -specs=ds_arm7.specs $+ -L$(DEVKITPRO)/libnds/lib -lnds7 -o $@ + # Rule for creating ARM7 .bin files from .elf files -%.bin: %.elf - @echo ------ - @echo Building $@... +$(ndsdir)/arm7/arm7.bin: $(ndsdir)/arm7/arm7.elf $(OBJCOPY) -O binary $< $@ -# Rule for creating ARM7 .elf files by linking .o files together with a special linker script -%.elf: - @echo ------ - @echo Building $@... - $(CXX) $(ARM7_LDFLAGS) -specs=ds_arm7.specs $+ -L/opt/devkitPro/libnds/lib -lnds7 -o $@ + + + + + + +# Command to build libmad is: +# ./configure --host=arm-elf --enable-speed --enable-sso -enable-fpm=arm CFLAGS='-specs=ds_arm9.specs -mthumb-interwork' +# +# I actually had to use +# ./configure --host=arm-elf --enable-speed --enable-sso -enable-fpm=arm CFLAGS='-specs=ds_arm9.specs -mthumb-interwork' LDFLAGS='C:/Progra~1/devkitpro/libnds/lib/libnds9.a' --disable-shared --disable-debugging +# +# Fingolfin used +# CXX=arm-eabi-g++ CC=arm-eabi-gcc ./configure --host=arm-elf --enable-speed --enable-sso -enable-fpm=arm CFLAGS='-specs=ds_arm9.specs -mthumb-interwork' --disable-shared --disable-debugging LDFLAGS=$DEVKITPRO/libnds/lib/libnds9.a + |