###############################################################################
#
# Initialise various variables
#
CLEANUP :=
CFLAGS :=
ASFLAGS :=
LDFLAGS :=
HOST_CFLAGS :=
MAKEDEPS := Makefile
CROSS_COMPILE ?= $(CROSS)
SYMBOL_PREFIX :=
###############################################################################
#
# Locations of tools
#
HOST_CC := gcc
RM := rm -f
TOUCH := touch
MKDIR := mkdir
CP := cp
ECHO := echo
PRINTF := printf
PERL := perl
PYTHON := python
TRUE := true
CC := $(CROSS_COMPILE)gcc
CPP := $(CC) -E
AS := $(CROSS_COMPILE)as
LD := $(CROSS_COMPILE)ld
SIZE := $(CROSS_COMPILE)size
AR := $(CROSS_COMPILE)ar
RANLIB := $(CROSS_COMPILE)ranlib
OBJCOPY := $(CROSS_COMPILE)objcopy
NM := $(CROSS_COMPILE)nm
OBJDUMP := $(CROSS_COMPILE)objdump
OPENSSL := openssl
CSPLIT := csplit
PARSEROM := ./util/parserom.pl
FIXROM := ./util/fixrom.pl
SYMCHECK := ./util/symcheck.pl
SORTOBJDUMP := ./util/sortobjdump.pl
PADIMG := ./util/padimg.pl
LICENCE := ./util/licence.pl
NRV2B := ./util/nrv2b
ZBIN := ./util/zbin
ELF2EFI32 := ./util/elf2efi32
ELF2EFI64 := ./util/elf2efi64
EFIROM := ./util/efirom
EFIFATBIN := ./util/efifatbin
EINFO := ./util/einfo
GENKEYMAP := ./util/genkeymap.py
DOXYGEN := doxygen
LCAB := lcab
QEMUIMG := qemu-img
###############################################################################
#
# SRCDIRS lists all directories containing source files.
#
SRCDIRS :=
SRCDIRS += libgcc
SRCDIRS += core
SRCDIRS += net net/tcp net/udp net/infiniband
SRCDIRS += image
SRCDIRS += drivers/bus
SRCDIRS += drivers/net
SRCDIRS += drivers/net/e1000
SRCDIRS += drivers/net/e1000e
SRCDIRS += drivers/net/igb
SRCDIRS += drivers/net/igbvf
SRCDIRS += drivers/net/phantom
SRCDIRS += drivers/net/vxge
SRCDIRS += drivers/net/efi
SRCDIRS += drivers/net/tg3
SRCDIRS += drivers/net/bnxt
SRCDIRS += drivers/net/sfc
SRCDIRS += drivers/net/marvell
SRCDIRS += drivers/block
SRCDIRS += drivers/nvs
SRCDIRS += drivers/bitbash
SRCDIRS += drivers/infiniband
SRCDIRS += drivers/infiniband/mlx_utils_flexboot/src
SRCDIRS += drivers/infiniband/mlx_utils/src/public
SRCDIRS += drivers/infiniband/mlx_utils/mlx_lib/mlx_reg_access
SRCDIRS += drivers/infiniband/mlx_utils/mlx_lib/mlx_nvconfig
SRCDIRS += drivers/infiniband/mlx_utils/mlx_lib/mlx_vmac
SRCDIRS += drivers/infiniband/mlx_utils/mlx_lib/mlx_blink_leds
SRCDIRS += drivers/infiniband/mlx_utils/mlx_lib/mlx_link_speed
SRCDIRS += drivers/infiniband/mlx_utils/mlx_lib/mlx_mtu
SRCDIRS += drivers/infiniband/mlx_nodnic/src
SRCDIRS += drivers/usb
SRCDIRS += interface/pxe interface/efi interface/smbios
SRCDIRS += interface/bofm
SRCDIRS += interface/xen
SRCDIRS += interface/hyperv
SRCDIRS += tests
SRCDIRS += crypto crypto/mishmash
SRCDIRS += hci hci/commands hci/tui
SRCDIRS += hci/mucurses hci/mucurses/widgets
SRCDIRS += hci/keymap
SRCDIRS += usr
SRCDIRS += config
# These directories contain code that is not eligible for UEFI Secure
# Boot signing.
#
SRCDIRS_INSEC += net/oncrpc
SRCDIRS_INSEC += net/80211
SRCDIRS_INSEC += drivers/net/rtl818x
SRCDIRS_INSEC += drivers/net/ath
SRCDIRS_INSEC += drivers/net/ath/ath5k
SRCDIRS_INSEC += drivers/net/ath/ath9k
# NON_AUTO_SRCS lists files that are excluded from the normal
# automatic build system.
#
NON_AUTO_SRCS :=
NON_AUTO_SRCS += core/version.c
NON_AUTO_SRCS += drivers/net/prism2.c
# INCDIRS lists the include path
#
INCDIRS :=
INCDIRS += include .
###############################################################################
#
# Default build target: build the most common targets and print out a
# helpfully suggestive message
#
ALL := bin/blib.a bin/ipxe.dsk bin/ipxe.lkrn bin/ipxe.iso \
bin/ipxe.usb bin/ipxe.pxe bin/undionly.kpxe bin/rtl8139.rom \
bin/8086100e.mrom bin/80861209.rom bin/10500940.rom \
bin/10222000.rom bin/10ec8139.rom bin/1af41000.rom \
bin/8086100f.mrom bin/808610d3.mrom bin/15ad07b0.rom
all : $(ALL)
@$(ECHO) '==========================================================='
@$(ECHO)
@$(ECHO) 'To create a bootable floppy, type'
@$(ECHO) ' cat bin/ipxe.dsk > /dev/fd0'
@$(ECHO) 'where /dev/fd0 is your floppy drive. This will erase any'
@$(ECHO) 'data already on the disk.'
@$(ECHO)
@$(ECHO) 'To create a bootable USB key, type'
@$(ECHO) ' cat bin/ipxe.usb > /dev/sdX'
@$(ECHO) 'where /dev/sdX is your USB key, and is *not* a real hard'
@$(ECHO) 'disk on your system. This will erase any data already on'
@$(ECHO) 'the USB key.'
@$(ECHO)
@$(ECHO) 'To create a bootable CD-ROM, burn the ISO image '
@$(ECHO) 'bin/ipxe.iso to a blank CD-ROM.'
@$(ECHO)
@$(ECHO) 'These images contain drivers for all supported cards. You'
@$(ECHO) 'can build more customised images, and ROM images, using'
@$(ECHO) ' make bin/<rom-name>.<output-format>'
@$(ECHO)
@$(ECHO) '==========================================================='
###############################################################################
#
# Comprehensive build target: build a selection of cross-platform
# targets to expose potential build errors that show up only on
# certain platforms
#
everything :
$(Q)$(MAKE) --no-print-directory $(ALL) \
bin/3c509.rom bin/intel.rom bin/intel.mrom \
bin-x86_64-pcbios/8086100e.mrom bin-x86_64-pcbios/intel.rom \
bin-x86_64-pcbios/ipxe.usb bin-x86_64-pcbios/ipxe.pxe \
bin-x86_64-pcbios/undionly.kpxe \
bin-i386-efi/ipxe.efi bin-i386-efi/ipxe.efidrv \
bin-i386-efi/ipxe.efirom \
bin-x86_64-efi/ipxe.efi bin-x86_64-efi/ipxe.efidrv \
bin-x86_64-efi/ipxe.efirom \
bin-i386-linux/tap.linux bin-x86_64-linux/tap.linux \
bin-i386-linux/tests.linux bin-x86_64-linux/tests.linux
###############################################################################
#
# VMware build target: all ROMs used with VMware
#
vmware : bin/8086100f.mrom bin/808610d3.mrom bin/10222000.rom bin/15ad07b0.rom
@$(ECHO) '==========================================================='
@$(ECHO)
@$(ECHO) 'Available ROMs:'
@$(ECHO) ' bin/8086100f.mrom -- intel/e1000'
@$(ECHO) ' bin/808610d3.mrom -- intel/e1000e'
@$(ECHO) ' bin/10222000.rom -- vlance/pcnet32'
@$(ECHO) ' bin/15ad07b0.rom -- vmxnet3'
@$(ECHO)
@$(ECHO) 'For more information, see https://ipxe.org/howto/vmware'
@$(ECHO)
@$(ECHO) '==========================================================='
###############################################################################
#
# Build targets that do nothing but might be tried by users
#
configure :
@$(ECHO) "No configuration needed."
install :
@$(ECHO) "No installation required."
###############################################################################
#
# Version number calculations
#
ifneq ($(wildcard ../.git),)
VERSIONS := $(shell git describe --tags --always --long --abbrev=1 --match "v*")
VERSION_TUPLE := $(subst ., ,$(subst -, ,$(patsubst v%,%,$(VERSIONS))))
VERSION_MAJOR := $(word 1,$(VERSION_TUPLE))
VERSION_MINOR := $(word 2,$(VERSION_TUPLE))
VERSION_PATCH := $(word 3,$(VERSION_TUPLE))
ifeq ($(word 4,$(VERSION_TUPLE)),0)
EXTRAVERSION :=
else
EXTRAVERSION := +
endif
GITVERSION = $(word 5,$(VERSION_TUPLE))
else
VERSION_MAJOR = 1
VERSION_MINOR = 0
VERSION_PATCH = 0
EXTRAVERSION = +
endif
MM_VERSION = $(VERSION_MAJOR).$(VERSION_MINOR)
VERSION = $(MM_VERSION).$(VERSION_PATCH)$(EXTRAVERSION)
ifneq ($(GITVERSION),)
VERSION += ($(GITVERSION))
endif
version :
@$(ECHO) "$(VERSION)"
###############################################################################
#
# Predefined build shortcuts (for e.g. bin/ipxe.iso)
# All drivers (excluding USB)
#
DRIVERS_ipxe = $(DRIVERS_net) $(DRIVERS_infiniband) \
$(DRIVERS_xen) $(DRIVERS_hyperv)
# Raspberry Pi
#
DRIVERS_rpi = smsc95xx lan78xx
###############################################################################
#
# Drag in the bulk of the build system
#
MAKEDEPS += Makefile.housekeeping
include Makefile.housekeeping
