PLATFORM_MAP = \
    5D3.113 \
    5D3.123 \
    5D2.212 \
    7D.203 \
    7D_MASTER.203 \
    50D.109 \
    60D.111 \
    500D.111 \
    550D.109 \
    600D.102 \
    650D.104 \
    700D.115 \
    EOSM.202 \
    1100D.105 \
    6D.116 \
    100D.101 \
    70D.112 \

PLATFORM_MAP_UNMAINTAINED = \
    40D.111 \
    5DC.111 \


# call this with 1 parameter, e.g. 5D2 (without firmware version) to get the firmware version from PLATFORM_MAP
# used by Makefile.platform.base if a platform Makefile only defined MODEL but not FIRMWARE_VER
platform_version = $(word 2, $(subst ., ,$(filter $(1).%, $(PLATFORM_MAP))))


# this helper is used to build 'short' and the clean/install targets for every model, e.g. 5D3 for 5D3.113 plus 5D3.123
# parameters:
#   $1 short model name (5D3, 7D)
#   $2 model name with version (5D3.113)
#   $3 directory prefix with trailing slash (e.g. 'platform/')
define makerule
.PHONY: all clean zip check
.PHONY: $1 $1_clean $1_zip $1_install $1_install_qemu
.PHONY: $2 $2_clean $2_zip $2_install $2_install_qemu $2_check $2_autoexec_fir

# append to global all, clean and zip targets
all: $2
clean: $2_clean
zip: $2_zip
check: $2_check

# build the firmware-agnostic make rule, e.g. 5D3 or 5D2 and link to the firmware-specific rule
$1: $2
$1_clean: $2_clean
$1_zip: $2_zip
$1_install: $2_install
$1_install_qemu: $2_install_qemu

$2:
	+$(MAKE) -C $3$2
$2_zip:
	+$(MAKE) -C $3$2 zip
$2_clean:
	+$(MAKE) -C $3$2 clean
$2_install:
	+$(MAKE) -C $3$2 install
$2_install_qemu:
	+$(MAKE) -C $3$2 install_qemu
$2_check:
	@echo $2: $$(shell $$(READELF) -l $3$2/magiclantern 2>/dev/null | $$(GREP) -C 2 MemSiz | $$(GREP) -v EXIDX | $$(GREP) LOAD )
$2_autoexec_fir:
	+$(MAKE) -C $3$2 autoexec-fir.bin

endef