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# Global definitions
platform ?= unix
CC = $(CROSS_COMPILE)gcc
SYSROOT = $(shell $(CC) --print-sysroot)
PROCS = -j4
OBJS = libpicofe/input.o libpicofe/in_sdl.o libpicofe/linux/in_evdev.o libpicofe/linux/plat.o libpicofe/fonts.o libpicofe/readpng.o libpicofe/config_file.o config.o core.o menu.o main.o options.o scale.o unzip.o
BIN = picoarch
CFLAGS += -Wall
CFLAGS += -fdata-sections -ffunction-sections -DPICO_HOME_DIR='"/.picoarch/"' -flto
CFLAGS += -I./ $(shell $(SYSROOT)/usr/bin/sdl-config --cflags)
LDFLAGS = -lc -ldl -lgcc -lm -lSDL -lasound -lpng -lz -Wl,--gc-sections -flto
# Unpolished or slow cores that build
# EXTRA_CORES += fbalpha2012
# EXTRA_CORES += mame2003_plus
CORES = gambatte gpsp mame2000 snes9x2002 snes9x2005 $(EXTRA_CORES)
gambatte_REPO = https://github.com/libretro/gambatte-libretro
mame2000_REPO = https://github.com/libretro/mame2000-libretro
mame2003_plus_REPO = https://github.com/libretro/mame2003-plus-libretro
fbalpha2012_BUILD_PATH = fbalpha2012/svn-current/trunk
fbalpha2012_MAKEFILE = makefile.libretro
ifeq ($(platform), trimui)
OBJS += plat_trimui.o
CFLAGS += -mcpu=arm926ej-s -mtune=arm926ej-s -fno-PIC
LDFLAGS += -fno-PIC
else ifeq ($(platform), unix)
OBJS += plat_linux.o
LDFLAGS += -fPIE
endif
ifeq ($(DEBUG), 1)
CFLAGS += -Og -g
else
CFLAGS += -Ofast -DNDEBUG
ifneq ($(PROFILE), 1)
LDFLAGS += -s
endif
endif
ifeq ($(PROFILE), 1)
CFLAGS += -fno-omit-frame-pointer -pg -g
LDFLAGS += -pg -g
else ifeq ($(PROFILE), GENERATE)
CFLAGS += -fprofile-generate=./profile/picoarch
LDFLAGS += -lgcov
else ifeq ($(PROFILE), APPLY)
CFLAGS += -fprofile-use -fprofile-dir=./profile/picoarch -fbranch-probabilities
endif
ifeq ($(MINUI), 1)
MMENU = 1
CFLAGS += -DMINUI
endif
ifeq ($(MMENU), 1)
CFLAGS += -DMMENU
LDFLAGS += -lSDL_image -lSDL_ttf -ldl
endif
SOFILES = $(foreach core,$(CORES),$(core)_libretro.so)
print-%:
@echo '$*=$($*)'
all: $(BIN) cores
libpicofe/.patched:
cd libpicofe && patch -p1 < ../patches/libpicofe/0001-key-combos.patch && touch .patched
clean-libpicofe:
test ! -f libpicofe/.patched || (cd libpicofe && patch -p1 -R < ../patches/libpicofe/0001-key-combos.patch && rm .patched)
plat_trimui.o: plat_sdl.c
plat_linux.o: plat_sdl.c
$(BIN): libpicofe/.patched $(OBJS)
$(CC) $(OBJS) $(LDFLAGS) -o $(BIN)
define CORE_template =
$1_REPO ?= https://github.com/libretro/$(1)/
$1_BUILD_PATH ?= $(1)
$1_MAKE = make $(and $($1_MAKEFILE),-f $($1_MAKEFILE)) platform=$(platform) $(and $(DEBUG),DEBUG=$(DEBUG)) $(and $(PROFILE),PROFILE=$(PROFILE)) $($(1)_FLAGS)
$(1):
git clone $(if $($1_REVISION),,--depth 1) $$($(1)_REPO) $(1)
$(if $1_REVISION,cd $(1) && git checkout $($1_REVISION),)
(test ! -d patches/$(1)) || (cd $(1) && $(foreach patch, $(sort $(wildcard patches/$(1)/*.patch)), patch -p1 < ../$(patch) &&) true)
$(1)_libretro.so: $(1)
cd $$($1_BUILD_PATH) && $$($1_MAKE) $(PROCS)
cp $$($1_BUILD_PATH)/$(1)_libretro.so .
clean-$(1):
test ! -d $(1) || cd $$($1_BUILD_PATH) && $$($1_MAKE) clean
rm -f $(1)_libretro.so
endef
$(foreach core,$(CORES),$(eval $(call CORE_template,$(core))))
cores: $(SOFILES)
clean: clean-libpicofe
rm -f $(OBJS) $(BIN) $(SOFILES)
rm -rf pkg
clean-all: $(foreach core,$(CORES),clean-$(core)) clean
force-clean: clean
rm -rf $(CORES)
ifeq ($(platform), trimui)
fbalpha2012_NAME = fba2012
fbalpha2012_ROM_DIR = ARCADE
fbalpha2012_TYPES = zip
fbalpha2012_PAK_NAME = Arcade (FBA)
gambatte_ROM_DIR = GB
gambatte_TYPES = gb,gbc,dmg,zip
gambatte_PAK_NAME = Game Boy
gpsp_ROM_DIR = GBA
gpsp_TYPES = gba,bin,zip
gpsp_PAK_NAME = Game Boy Advance
define gpsp_PAK_EXTRA
needs-swap
endef
mame2000_ROM_DIR = ARCADE
mame2000_TYPES = zip
mame2000_PAK_NAME = Arcade
mame2003_plus_NAME = mame2003+
mame2003_plus_ROM_DIR = ARCADE
mame2003_plus_TYPES = zip
mame2003_plus_PAK_NAME = Arcade (MAME 2003-plus)
snes9x2002_ROM_DIR = SFC
snes9x2002_TYPES = smc,fig,sfc,gd3,gd7,dx2,bsx,swc,zip
snes9x2002_PAK_NAME = Super Nintendo
snes9x2005_ROM_DIR = SFC
snes9x2005_TYPES = smc,fig,sfc,gd3,gd7,dx2,bsx,swc,zip
snes9x2005_PAK_NAME = Super Nintendo (2005)
# -- gmenunx
dist-gmenu-section:
mkdir -p pkg/gmenunx/Apps/picoarch
mkdir -p pkg/gmenunx/Apps/gmenunx/sections/libretro
touch pkg/gmenunx/Apps/gmenunx/sections/libretro/.section
define CORE_gmenushortcut =
$1_NAME ?= $1
define $1_SHORTCUT
title=$$($1_NAME)
exec=/mnt/SDCARD/Apps/picoarch/picoarch
params=/mnt/SDCARD/Apps/picoarch/$1_libretro.so
selectordir=/mnt/SDCARD/Roms/$($1_ROM_DIR)
selectorfilter=$($1_TYPES)
endef
dist-gmenu-$(1): $(BIN) $(1)_libretro.so dist-gmenu-section
cp $(BIN) $1_libretro.so pkg/gmenunx/Apps/picoarch
$$(file >pkg/gmenunx/Apps/gmenunx/sections/libretro/$(1),$$($(1)_SHORTCUT))
endef
$(foreach core, $(CORES),$(eval $(call CORE_gmenushortcut,$(core))))
dist-gmenu: $(foreach core, $(CORES), dist-gmenu-$(core))
# -- MinUI
ifeq ($(MINUI), 1)
define CORE_pak_template =
define $1_LAUNCH_SH
#!/bin/sh
# $($1_PAK_NAME).pak/launch.sh
EMU_EXE=picoarch
EMU_DIR=$$$$(dirname "$$$$0")
ROM_DIR=$$$${EMU_DIR/.pak/}
ROM_DIR=$$$${ROM_DIR/Emus/Roms}
EMU_NAME=$$$${ROM_DIR/\/mnt\/SDCARD\/Roms\//}
ROM=$$$${1}
$($1_PAK_EXTRA)
HOME="$$$$ROM_DIR"
cd "$$$$EMU_DIR"
"$$$$EMU_DIR/$$$$EMU_EXE" ./$1_libretro.so "$$$$ROM" &> "/mnt/SDCARD/.minui/logs/$$$$EMU_NAME.txt"
endef
dist-minui-$(1): $(BIN) $(1)_libretro.so
mkdir -p "pkg/MinUI/Emus/$($1_PAK_NAME).pak"
$$(file >$1_launch.sh,$$($1_LAUNCH_SH))
mv $1_launch.sh "pkg/MinUI/Emus/$($1_PAK_NAME).pak/launch.sh"
cp $(BIN) $1_libretro.so "pkg/MinUI/Emus/$($1_PAK_NAME).pak"
endef
$(foreach core, $(CORES),$(eval $(call CORE_pak_template,$(core))))
dist-minui: $(foreach core, $(CORES), dist-minui-$(core))
endif # MINUI=1
endif # platform=trimui
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