+ifdef drc_debug
+use_fame = 1
+use_cz80 = 1
+use_cyclone = 0
+use_drz80 = 0
+
+asm_memory = 0
+asm_render = 0
+asm_ym2612 = 0
+asm_misc = 0
+asm_cdpico = 0
+asm_cdmemory = 0
+asm_mix = 0
+endif
+
+ifeq "$(profile)" "1"
+CFLAGS += -fprofile-generate
+endif
+ifeq "$(profile)" "2"
+CFLAGS += -fprofile-use
+endif
+ifeq "$(pdb)" "1"
+DEFINES += PDB
+SRCS_COMMON += $(R)cpu/debug.c
+ ifeq "$(pdb_net)" "1"
+ DEFINES += PDB_NET
+ endif
+ ifeq "$(readline)" "1"
+ DEFINES += HAVE_READLINE
+ LDFLAGS += -lreadline
+ endif
+endif
+ifeq "$(cpu_cmp)" "1"
+ifdef cpu_cmp_w
+DEFINES += CPU_CMP_W
+else
+DEFINES += CPU_CMP_R
+endif # cpu_cmp_w
+endif
+ifeq "$(pprof)" "1"
+DEFINES += PPROF
+SRCS_COMMON += $(R)platform/linux/pprof.c
+endif
+
+# ARM asm stuff
+ifeq "$(ARCH)" "arm"
+ifeq "$(asm_render)" "1"
+DEFINES += _ASM_DRAW_C
+SRCS_COMMON += $(R)pico/draw_arm.S $(R)pico/draw2_arm.S
+endif
+ifeq "$(asm_memory)" "1"
+DEFINES += _ASM_MEMORY_C
+SRCS_COMMON += $(R)pico/memory_arm.s
+endif
+ifeq "$(asm_ym2612)" "1"
+DEFINES += _ASM_YM2612_C
+SRCS_COMMON += $(R)pico/sound/ym2612_arm.s
+endif
+ifeq "$(asm_misc)" "1"
+DEFINES += _ASM_MISC_C
+SRCS_COMMON += $(R)pico/misc_arm.s
+SRCS_COMMON += $(R)pico/cd/misc_arm.s
+endif
+ifeq "$(asm_cdpico)" "1"
+DEFINES += _ASM_CD_PICO_C
+SRCS_COMMON += $(R)pico/cd/mcd_arm.s
+endif
+ifeq "$(asm_cdmemory)" "1"
+DEFINES += _ASM_CD_MEMORY_C
+SRCS_COMMON += $(R)pico/cd/memory_arm.s
+endif
+ifeq "$(asm_32xdraw)" "1"
+DEFINES += _ASM_32X_DRAW
+SRCS_COMMON += $(R)pico/32x/draw_arm.s
+endif
+ifeq "$(asm_mix)" "1"
+SRCS_COMMON += $(R)pico/sound/mix_arm.s
+endif
+endif # ARCH=arm
+
+# === Pico core ===
+# Pico
+SRCS_COMMON += $(R)pico/pico.c $(R)pico/cart.c $(R)pico/memory.c \
+ $(R)pico/state.c $(R)pico/sek.c $(R)pico/z80if.c \
+ $(R)pico/videoport.c $(R)pico/draw2.c $(R)pico/draw.c \
+ $(R)pico/mode4.c $(R)pico/misc.c $(R)pico/eeprom.c \
+ $(R)pico/patch.c $(R)pico/debug.c $(R)pico/media.c
+# SMS
+ifneq "$(no_sms)" "1"
+SRCS_COMMON += $(R)pico/sms.c
+else
+DEFINES += NO_SMS
+endif
+# CD
+SRCS_COMMON += $(R)pico/cd/mcd.c $(R)pico/cd/memory.c $(R)pico/cd/sek.c \
+ $(R)pico/cd/LC89510.c $(R)pico/cd/cd_sys.c $(R)pico/cd/cd_file.c \
+ $(R)pico/cd/cue.c $(R)pico/cd/gfx_cd.c $(R)pico/cd/misc.c \
+ $(R)pico/cd/pcm.c $(R)pico/cd/buffering.c
+# 32X
+ifneq "$(no_32x)" "1"
+SRCS_COMMON += $(R)pico/32x/32x.c $(R)pico/32x/memory.c $(R)pico/32x/draw.c \
+ $(R)pico/32x/sh2soc.c $(R)pico/32x/pwm.c
+else
+DEFINES += NO_32X
+endif
+# Pico
+SRCS_COMMON += $(R)pico/pico/pico.c $(R)pico/pico/memory.c $(R)pico/pico/xpcm.c
+# carthw
+SRCS_COMMON += $(R)pico/carthw/carthw.c
+# SVP
+SRCS_COMMON += $(R)pico/carthw/svp/svp.c $(R)pico/carthw/svp/memory.c \
+ $(R)pico/carthw/svp/ssp16.c
+ifeq "$(use_svpdrc)" "1"
+DEFINES += _SVP_DRC
+SRCS_COMMON += $(R)pico/carthw/svp/stub_arm.S
+SRCS_COMMON += $(R)pico/carthw/svp/compiler.c
+endif
+# sound
+SRCS_COMMON += $(R)pico/sound/sound.c
+SRCS_COMMON += $(R)pico/sound/sn76496.c $(R)pico/sound/ym2612.c
+ifneq "$(ARCH)$(asm_mix)" "arm1"
+SRCS_COMMON += $(R)pico/sound/mix.c
+endif
+