#
#   Makefile.fpc for Free Pascal FreeRTOS RTL
#

[package]
main=rtl

[target]
loaders=$(LOADERS)


# not all targets include enough features to build all units so
# the common units which are not compiled for all CPUs are stored in
# CPU_SPECIFIC_COMMON_UNITS
units=$(SYSTEMUNIT) $(CPU_UNITS) $(UUCHARUNIT) $(OBJPASUNIT) $(ISO7185UNIT) $(EXTPASUNIT) heapmgr consoleio  $(CPU_SPECIFIC_COMMON_UNITS) \
# $(MACPASUNIT) $(ISO7185UNIT) $(STRINGSUNIT)
       $(STRINGSUNIT) \
       $(SORTBASEUNIT) \
       $(DOSUNIT) \
       $(CTYPESUNIT) \
       $(CHARSETUNIT) $(CPALLUNIT) \
       $(SYSCONSTUNIT) \
       $(CHARACTERUNIT)
implicitunits=$(EXEINFOUNIT) $(CP_UNITS) $(UNICODEDATAUNIT)

#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) $(TYPINFOUNIT) $(CLASSESUNIT) $(SYSCONSTUNIT)

[require]
nortl=y

[install]
fpcpackage=y

[default]
target=freertos

[compiler]
includedir=$(INC) $(PROCINC)
sourcedir=$(INC) $(PROCINC) $(COMMON) $(ARCH)

[prerules]
RTL=..
INC=$(RTL)/inc
COMMON=$(RTL)/common
PROCINC=$(RTL)/$(CPU_TARGET)
UNITPREFIX=rtl
LOADERS=
ifeq ($(ARCH),mipsel)
ifeq ($(SUBARCH),pic32mx)
override LOADERS=startup
endif
endif

ifdef RELEASE
override FPCOPT+=-Ur
endif

# Always include rtl.cfg config file for i8086
ifeq ($(ARCH),i8086)
override FPCOPT+=@rtl.cfg
endif

CPU_UNITS=
SYSINIT_UNITS=
CPU_SPECIFIC_COMMON_UNITS=

# Dos unit, local source
DOSDIR=.
# Dos unit uses objfpc mode
DOS_DEPS_OS=$(OBJPASUNIT)$(PPUEXT)

ifeq ($(ARCH),arm)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT) $(CLASSESUNIT) $(FGLUNIT) $(MACPASUNIT) $(TYPINFOUNIT) $(TYPESUNIT) $(RTLCONSTSUNIT) $(GETOPTSUNIT) $(LINEINFOUNIT)
ifeq ($(SUBARCH),armv7m)
CPU_UNITS=stm32f103xe cortexm3 cortexm4 # thumb2_bare
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),armv7em)
CPU_UNITS=stm32f401xe cortexm3 cortexm4 cortexm7 # thumb2_bare
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),armv4t)
CPU_UNITS=lpc21x4 at91sam7x256 sc32442b
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),armv4)
CPU_UNITS=lpc21x4 at91sam7x256 sc32442b
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),armv6m)
CPU_UNITS=stm32g071xx cortexm0
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),armv7a)
CPU_UNITS=allwinner_a20 raspi2
CPU_UNITS_DEFINED=1
endif
ifeq ($(CPU_UNITS_DEFINED),)
$(error No CPUs enabled for given SUBARCH, pass either a SUBARCH or set CPU_UNITS_DEFINED=1 if you know what you are doing)
endif
endif

ifeq ($(ARCH),avr)
CPU_SPECIFIC_COMMON_UNITS=intrinsics
ifeq ($(SUBARCH),avrtiny)
CPU_UNITS=attiny4 attiny5 attiny9 attiny10 attiny20 attiny40 attiny102 attiny104
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr1)
CPU_UNITS=attiny11 attiny12 attiny15 attiny28
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr2)
CPU_UNITS=attiny26
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr25)
CPU_UNITS=attiny13 attiny13a attiny24 attiny24a attiny25 attiny43u \
          attiny44 attiny44a attiny45 attiny48 attiny84a attiny84 attiny85 \
          attiny87 attiny88 attiny261 attiny261a attiny441 attiny461 attiny461a attiny828 \
          attiny841 attiny861 attiny861a attiny2313 attiny2313a attiny4313
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr35)
CPU_UNITS=at90usb82 at90usb162 atmega8u2 atmega16u2 atmega32u2 attiny167 attiny1634
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr4)
CPU_UNITS=at90pwm1 at90pwm2b at90pwm3b at90pwm81 ata6285 ata6286 atmega8 \
          atmega8a atmega8hva atmega48 atmega48a atmega48p atmega48pa \
          atmega48pb atmega88 atmega88a atmega88p atmega88pa atmega88pb \
          atmega8515 atmega8535
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr5)
CPU_UNITS=avrsim at90can32 at90can64 at90pwm161 at90pwm216 at90pwm316 \
          at90usb646 at90usb647 atmega16 atmega16a atmega16hva atmega16hvb atmega16hvbrevb atmega16m1 \
          atmega16u4 atmega32 atmega32a atmega32c1 atmega32hvb atmega32hvbrevb atmega32m1 \
          atmega32u4 atmega64 atmega64a atmega64c1 atmega64hve2 atmega64m1 atmega64rfr2 atmega162 \
          atmega164a atmega164p atmega164pa atmega165a atmega165p atmega165pa \
          atmega168 atmega168a atmega168p atmega168pa atmega168pb atmega169a atmega169p \
          atmega169pa atmega324a atmega324p atmega324pa atmega324pb atmega325 atmega325a \
          atmega325p atmega325pa atmega328 atmega328p atmega328pb atmega329 atmega329a \
          atmega329p atmega329pa atmega406 atmega640 atmega644 atmega644a atmega644p \
          atmega644pa atmega644rfr2 atmega645 atmega645a atmega645p atmega649 atmega649a \
          atmega649p atmega3250 atmega3250a atmega3250p atmega3250pa atmega3290 \
          atmega3290a atmega3290p atmega3290pa atmega6450 atmega6450a \
          atmega6450p atmega6490 atmega6490a atmega6490p
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr51)
CPU_UNITS=at90can128 at90usb1286 at90usb1287 atmega128 atmega128a atmega128rfa1 atmega128rfr2 \
          atmega1280 atmega1281 atmega1284 atmega1284p atmega1284rfr2
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avr6)
CPU_UNITS=avrsim atmega256rfr2 atmega2560 atmega2561 atmega2564rfr2
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),avrxmega3)
CPU_UNITS=atmega808 atmega809 atmega1608 atmega1609 atmega3208 atmega3209 \
          atmega4808 atmega4809 attiny202 attiny204 attiny212 attiny214 \
          attiny402 attiny404 attiny406 attiny412 attiny414 attiny416 \
          attiny416auto attiny417 attiny804 attiny806 attiny807 attiny814 \
          attiny816 attiny817 attiny1604 attiny1606 attiny1607 attiny1614 \
          attiny1616 attiny1617 attiny1624 attiny1626 attiny1627 attiny3214 attiny3216 attiny3217
CPU_UNITS_DEFINED=1
ifeq ($(CPU_UNITS_DEFINED),)
$(error No CPUs enabled for given SUBARCH, pass either a SUBARCH or set CPU_UNITS_DEFINED=1 if you know what you are doing)
endif
endif
endif

ifeq ($(ARCH),i386)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT) $(CLASSESUNIT) $(FGLUNIT) $(MACPASUNIT) $(TYPINFOUNIT) $(TYPESUNIT) $(RTLCONSTSUNIT) $(GETOPTSUNIT) $(LINEINFOUNIT)
CPU_UNITS=multiboot
CPU_UNITS_DEFINED=1
ifeq ($(CPU_UNITS_DEFINED),)
$(error No CPUs enabled for given SUBARCH, pass either a SUBARCH or set CPU_UNITS_DEFINED=1 if you know what you are doing)
endif
endif

ifeq ($(ARCH),x86_64)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT) $(CLASSESUNIT) $(FGLUNIT) $(MACPASUNIT) $(TYPINFOUNIT) $(TYPESUNIT) $(RTLCONSTSUNIT) $(GETOPTSUNIT) $(LINEINFOUNIT)
# CPU_UNITS=multiboot
endif

ifeq ($(ARCH),m68k)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT)
# CPU_UNITS=multiboot
endif

ifeq ($(ARCH),mipsel)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT) $(CLASSESUNIT) $(FGLUNIT) $(MACPASUNIT) $(TYPINFOUNIT) $(TYPESUNIT) $(RTLCONSTSUNIT) $(GETOPTSUNIT) $(LINEINFOUNIT)
ifeq ($(SUBARCH),pic32mx)
CPU_UNITS=pic32mx1xxfxxxb pic32mx2xxfxxxb pic32mx1xxfxxxc pic32mx2xxfxxxc pic32mx1xxfxxxd pic32mx2xxfxxxd pic32mx7x5fxxxl pic32mx7x5fxxxh
CPU_UNITS_DEFINED=1
endif
ifeq ($(CPU_UNITS_DEFINED),)
$(error No CPUs enabled for given SUBARCH, pass either a SUBARCH or set CPU_UNITS_DEFINED=1 if you know what you are doing)
endif
endif

ifeq ($(ARCH),riscv32)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT) $(CLASSESUNIT) $(FGLUNIT) $(MACPASUNIT) $(TYPINFOUNIT) $(TYPESUNIT) $(RTLCONSTSUNIT) $(GETOPTSUNIT) $(LINEINFOUNIT)
ifeq ($(SUBARCH),rv32imc)
override FPCOPT+=-Cprv32imc
CPU_UNITS=esp32c3 esp32c3idf_50000
CPU_UNITS_DEFINED=1
endif
ifeq ($(CPU_UNITS_DEFINED),)
$(error No CPUs enabled for given SUBARCH, pass either a SUBARCH or set CPU_UNITS_DEFINED=1 if you know what you are doing)
endif
endif

ifeq ($(ARCH),riscv64)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT) $(CLASSESUNIT) $(FGLUNIT) $(MACPASUNIT) $(TYPINFOUNIT) $(TYPESUNIT) $(RTLCONSTSUNIT) $(GETOPTSUNIT) $(LINEINFOUNIT)
CPU_UNITS=
CPU_UNITS_DEFINED=1
ifeq ($(CPU_UNITS_DEFINED),)
$(error No CPUs enabled for given SUBARCH, pass either a SUBARCH or set CPU_UNITS_DEFINED=1 if you know what you are doing)
endif
endif

ifeq ($(ARCH),xtensa)
CPU_SPECIFIC_COMMON_UNITS=$(SYSUTILSUNIT) $(MATHUNIT) $(CLASSESUNIT) $(FGLUNIT) $(MACPASUNIT) $(TYPINFOUNIT) $(TYPESUNIT) $(RTLCONSTSUNIT) $(GETOPTSUNIT) $(LINEINFOUNIT)
ifeq ($(SUBARCH),lx6)
CPU_UNITS=esp32 espidf_40100 espidf_40200 espidf_40400
CPU_UNITS_DEFINED=1
endif
ifeq ($(SUBARCH),lx106)
CPU_UNITS=esp8266 esp8266rtos_30300 esp8266rtos_30400
CPU_UNITS_DEFINED=1
endif
ifeq ($(CPU_UNITS_DEFINED),)
$(error No CPUs enabled for given SUBARCH, pass either a SUBARCH or set CPU_UNITS_DEFINED=1 if you know what you are doing)
endif
endif

# Paths
OBJPASDIR=$(RTL)/objpas

[rules]
# .NOTPARALLEL:
# Get the system independent include file names.
# This will set the following variables :
# SYSINCNAMES
include $(INC)/makefile.inc
SYSINCDEPS=$(addprefix $(INC)/,$(SYSINCNAMES))

# Get the processor dependent include file names.
# This will set the following variables :
# CPUINCNAMES
include $(PROCINC)/makefile.cpu
SYSCPUDEPS=$(addprefix $(PROCINC)/,$(CPUINCNAMES))

# Put system unit dependencies together.
SYSDEPS=$(SYSINCDEPS) $(SYSCPUDEPS) $(INC)/softfpu.pp
override FPC_SYSTEM_OPT += @system.cfg

#
# Loaders
#

startup$(OEXT) : $(CPU_TARGET)/startup.s
        $(AS) $(ASTARGET) -o $(UNITTARGETDIRPREFIX)startup$(OEXT) $(CPU_TARGET)/startup.s  -mabi=32 -march=pic32mx -mtune=pic32mx -W -EL  -msym32

#
# Base Units (System, $(STRINGSUNIT), os-dependent-base-unit)
#

consoleio$(PPUEXT) : consoleio.pp $(SYSTEMUNIT)$(PPUEXT)
	$(COMPILER) $<

heapmgr$(PPUEXT) : heapmgr.pp $(SYSTEMUNIT)$(PPUEXT)
	$(COMPILER) $<

#
# Unit specific rules
#

define CPU_UNITS_RULE
ifeq ($(ARCH),avr)
$(1)$(PPUEXT): $(ARCH)/$(1).pp intrinsics$(PPUEXT) $(SYSTEMUNIT)$(PPUEXT)
else
ifeq ($(ARCH),xtensa)
$(1)$(PPUEXT): $(ARCH)/$(1).pp consoleio$(PPUEXT) heapmgr$(PPUEXT) $(SYSTEMUNIT)$(PPUEXT)
else
$(1)$(PPUEXT): $(ARCH)/$(1).pp $(SYSTEMUNIT)$(PPUEXT)
endif
endif
endef

$(foreach unit,$(CPU_UNITS),$(eval $(call CPU_UNITS_RULE,$(unit))))

$(addsuffix $(PPUEXT),$(CPU_UNITS)):
	$(COMPILER) -g $<