# Default platform if no platform specified
PLATFORM?=PM3RDV4
# Default standalone if no standalone specified
# (you can set explicitly STANDALONE= to disable standalone modes)
STANDALONE?=LF_SAMYRUN

define KNOWN_DEFINITIONS

Known definitions:

+==========================================================+
| PLATFORM        | DESCRIPTION                            |
+==========================================================+
| PM3RDV4 (def)   | Proxmark3 rdv4      with AT91SAM7S512  |
+----------------------------------------------------------+
| PM3EVO          | Proxmark3 EVO       with AT91SAM7S512  |
+----------------------------------------------------------+
| PM3EASY         | Proxmark3 rdv3 Easy with AT91SAM7S256  |
+----------------------------------------------------------+
| PM3RDV2         | Proxmark3 rdv2      with AT91SAM7S512  |
+----------------------------------------------------------+
| PM3OLD256       | Proxmark3 V1        with AT91SAM7S256  |
+----------------------------------------------------------+
| PM3OLD512       | Proxmark3 V1        with AT91SAM7S512  |
+----------------------------------------------------------+

+==========================================================+
| PLATFORM_EXTRAS | DESCRIPTION                            |
+==========================================================+
| BTADDON         | Proxmark3 rdv4 BT add-on               |
+----------------------------------------------------------+

+==========================================================+
| STANDALONE      | DESCRIPTION                            |
+==========================================================+
|                 | No standalone mode                     |
+----------------------------------------------------------+
| LF_SAMYRUN (def)| HID26 read/clone/sim                   |
|                 | - Samy Kamkar                          |
+----------------------------------------------------------+
| LF_ICERUN       | standalone mode skeleton               |
|                 | - iceman                               |
+----------------------------------------------------------+
| LF_PROXBRUTE    | HID ProxII bruteforce                  |
|                 | - Brad Antoniewicz                     |
+----------------------------------------------------------+
| LF_HIDBRUTE     | HID corporate 1000 bruteforce          |
|                 | - Federico dotta & Maurizio Agazzini   |
+----------------------------------------------------------+
| HF_YOUNG        | Mifare sniff/simulation                |
|                 | - Craig Young                          |
+----------------------------------------------------------+
| HF_MATTYRUN     | Mifare sniff/clone                     |
|                 | - Matías A. Ré Medina                  |
+----------------------------------------------------------+
| HF_COLIN        | Mifare ultra fast sniff/sim/clone      |
|                 | - Colin Brigato                        |
+----------------------------------------------------------+
| HF_BOG          | 14a sniff with ULC/ULEV1/NTAG auth     |
|                 | storing in flashmem - Bogito           |
+----------------------------------------------------------+

Options to define platform, platform extras and/or standalone mode:
(1) Run make with PLATFORM, PLATFORM_EXTRAS and/or STANDALONE as follows:
make PLATFORM=PM3EASY STANDALONE=HF_COLIN

(2) Save a file called Makefile.platform with contents:
PLATFORM=PM3EASY

or if you have a Proxmark 3 RDV4 with the BT add-on:
PLATFORM=PM3RDV4
PLATFORM_EXTRAS=BTADDON

Default standalone mode is LF_SAMYRUN.
To disable standalone modes, set explicitly an empty STANDALONE:
STANDALONE=
endef

PLTNAME = Unknown Platform

ifeq ($(PLATFORM),PM3RDV4)
    MCU = AT91SAM7S512
    PLATFORM_DEFS = -DWITH_SMARTCARD -DWITH_FLASH
    PLTNAME = Proxmark3 rdv4
else ifeq ($(PLATFORM),PM3EVO)
    MCU = AT91SAM7S512
    PLTNAME = Proxmark3 EVO
else ifeq ($(PLATFORM),PM3EASY)
    MCU = AT91SAM7S256
    PLTNAME = Proxmark3 rdv3 Easy
else ifeq ($(PLATFORM),PM3RDV2)
    MCU = AT91SAM7S512
    PLTNAME = Proxmark3 rdv2
else ifeq ($(PLATFORM),PM3OLD256)
    MCU = AT91SAM7S256
    PLTNAME = Proxmark3 V1 with AT91SAM7S256
else ifeq ($(PLATFORM),PM3OLD512)
    MCU = AT91SAM7S512
    PLTNAME = Proxmark3 V1 with AT91SAM7S512
else
    $(error Invalid or empty PLATFORM: $(PLATFORM). $(KNOWN_DEFINITIONS))
endif

# parsing additional PLATFORM_EXTRAS tokens
PLATFORM_EXTRAS_TMP:=$(PLATFORM_EXTRAS)
ifneq (,$(findstring BTADDON,$(PLATFORM_EXTRAS_TMP)))
    PLATFORM_DEFS += -DWITH_FPC_USART_HOST
    PLATFORM_EXTRAS_TMP := $(strip $(filter-out BTADDON,$(PLATFORM_EXTRAS_TMP)))
endif
ifneq (,$(findstring FPC_USART_DEV,$(PLATFORM_EXTRAS_TMP)))
    PLATFORM_DEFS += -DWITH_FPC_USART_DEV
    PLATFORM_EXTRAS_TMP := $(strip $(filter-out FPC_USART_DEV,$(PLATFORM_EXTRAS_TMP)))
endif
ifneq (,$(PLATFORM_EXTRAS_TMP))
    $(error Unknown PLATFORM_EXTRAS token(s): $(PLATFORM_EXTRAS_TMP))
endif

# common LF support
PLATFORM_DEFS += \
    -DWITH_LF \
    -DWITH_HITAG

# common HF support
PLATFORM_DEFS += \
    -DWITH_ISO15693 \
    -DWITH_LEGICRF \
    -DWITH_ISO14443b \
    -DWITH_ISO14443a \
    -DWITH_ICLASS \
    -DWITH_FELICA \
    -DWITH_HFSNIFF

# Standalone mode
STANDALONE_MODES := LF_SAMYRUN LF_ICERUN LF_PROXBRUTE LF_HIDBRUTE
STANDALONE_MODES += HF_YOUNG HF_MATTYRUN HF_COLIN HF_BOG
ifneq ($(filter $(STANDALONE),$(STANDALONE_MODES)),)
    PLATFORM_DEFS += -DWITH_STANDALONE_$(STANDALONE)
else ifneq ($(STANDALONE),)
    $(error Invalid STANDALONE: $(STANDALONE). $(KNOWN_DEFINITIONS))
endif

$(info $(findstring WITH_STANDALONE_*,$(PLATFORM_DEFS)))

# Misc
#PLATFORM_DEFS += -DWITH_LCD


# Add flags dependencies :

# WITH_FPC_USART_* needs WITH_FPC_USART :
ifneq (,$(findstring WITH_FPC_USART_,$(PLATFORM_DEFS)))
    PLATFORM_DEFS += -DWITH_FPC_USART
endif

PLATFORM_DEFS_INFO = $(strip $(filter-out STANDALONE%, $(subst -DWITH_,,$(PLATFORM_DEFS))))
PLATFORM_DEFS_INFO_STANDALONE = $(strip $(subst STANDALONE_,, $(filter STANDALONE%, $(subst -DWITH_,,$(PLATFORM_DEFS)))))

# Check that only one Standalone mode has been chosen
ifneq (,$(word 2, $(PLATFORM_DEFS_INFO_STANDALONE)))
    $(error You must choose only one Standalone mode!: $(PLATFORM_DEFS_INFO_STANDALONE))
endif

PLATFORM_EXTRAS_INFO = $(PLATFORM_EXTRAS)
# info when no extra
ifeq (,$(PLATFORM_EXTRAS_INFO))
    PLATFORM_EXTRAS_INFO = No extra selected
endif

# info when no standalone mode
ifeq (,$(PLATFORM_DEFS_INFO_STANDALONE))
    PLATFORM_DEFS_INFO_STANDALONE = No standalone mode selected
endif

export PLATFORM
export PLATFORM_EXTRAS
export PLATFORM_EXTRAS_INFO
export PLTNAME
export MCU
export PLATFORM_DEFS
export PLATFORM_DEFS_INFO
export PLATFORM_DEFS_INFO_STANDALONE

PLATFORM_CHANGED=false
ifneq ($(PLATFORM), $(CACHED_PLATFORM))
    PLATFORM_CHANGED=true
else ifneq ($(PLATFORM_EXTRAS), $(CACHED_PLATFORM_EXTRAS))
    PLATFORM_CHANGED=true
else ifneq ($(PLATFORM_DEFS), $(CACHED_PLATFORM_DEFS))
    PLATFORM_CHANGED=true
endif

$(info ===================================================================)
$(info Platform name:     $(PLTNAME))
$(info PLATFORM:          $(PLATFORM))
$(info Platform extras:   $(PLATFORM_EXTRAS_INFO))
$(info Included options:  $(PLATFORM_DEFS_INFO))
$(info Standalone mode:   $(PLATFORM_DEFS_INFO_STANDALONE))
$(info ===================================================================)