1 ###############################################################################
3 # Initialise various variables
12 ###############################################################################
24 CC := $(CROSS_COMPILE)gcc
26 AS := $(CROSS_COMPILE)as
27 LD := $(CROSS_COMPILE)ld
28 SIZE := $(CROSS_COMPILE)size
29 AR := $(CROSS_COMPILE)ar
30 RANLIB := $(CROSS_COMPILE)ranlib
31 OBJCOPY := $(CROSS_COMPILE)objcopy
32 NM := $(CROSS_COMPILE)nm
33 OBJDUMP := $(CROSS_COMPILE)objdump
34 PARSEROM := $(PERL) ./util/parserom.pl
35 MAKEROM := $(PERL) ./util/makerom.pl
36 SYMCHECK := $(PERL) ./util/symcheck.pl
37 SORTOBJDUMP := $(PERL) ./util/sortobjdump.pl
40 ELF2EFI32 := ./util/elf2efi32
41 ELF2EFI64 := ./util/elf2efi64
42 EFIROM := ./util/efirom
43 ICCFIX := ./util/iccfix
46 ###############################################################################
48 # SRCDIRS lists all directories containing source files.
54 SRCDIRS += net net/tcp net/udp
56 SRCDIRS += drivers/bus
57 SRCDIRS += drivers/net
58 SRCDIRS += drivers/net/e1000
59 SRCDIRS += drivers/net/phantom
60 SRCDIRS += drivers/block
61 SRCDIRS += drivers/nvs
62 SRCDIRS += drivers/bitbash
63 SRCDIRS += drivers/infiniband
64 SRCDIRS += interface/pxe interface/efi interface/smbios
66 SRCDIRS += crypto crypto/axtls crypto/matrixssl
67 SRCDIRS += hci hci/commands hci/tui
68 SRCDIRS += hci/mucurses hci/mucurses/widgets
71 # NON_AUTO_SRCS lists files that are excluded from the normal
72 # automatic build system.
75 NON_AUTO_SRCS += drivers/net/prism2.c
77 ###############################################################################
79 # Default build target: build the most common targets and print out a
80 # helpfully suggestive message
82 all : bin/blib.a bin/gpxe.dsk bin/gpxe.iso bin/gpxe.usb bin/undionly.kpxe
83 @$(ECHO) '==========================================================='
85 @$(ECHO) 'To create a bootable floppy, type'
86 @$(ECHO) ' cat bin/gpxe.dsk > /dev/fd0'
87 @$(ECHO) 'where /dev/fd0 is your floppy drive. This will erase any'
88 @$(ECHO) 'data already on the disk.'
90 @$(ECHO) 'To create a bootable USB key, type'
91 @$(ECHO) ' cat bin/gpxe.usb > /dev/sdX'
92 @$(ECHO) 'where /dev/sdX is your USB key, and is *not* a real hard'
93 @$(ECHO) 'disk on your system. This will erase any data already on'
94 @$(ECHO) 'the USB key.'
96 @$(ECHO) 'To create a bootable CD-ROM, burn the ISO image '
97 @$(ECHO) 'bin/gpxe.iso to a blank CD-ROM.'
99 @$(ECHO) 'These images contain drivers for all supported cards. You'
100 @$(ECHO) 'can build more customised images, and ROM images, using'
101 @$(ECHO) ' make bin/<rom-name>.<output-format>'
103 @$(ECHO) '==========================================================='
105 ###############################################################################
107 # Build targets that do nothing but might be tried by users
110 @$(ECHO) "No configuration needed."
113 @$(ECHO) "No installation required."
115 ###############################################################################
117 # Version number calculations
123 MM_VERSION = $(VERSION_MAJOR).$(VERSION_MINOR)
124 VERSION = $(MM_VERSION).$(VERSION_PATCH)$(EXTRAVERSION)
125 CFLAGS += -DVERSION_MAJOR=$(VERSION_MAJOR) \
126 -DVERSION_MINOR=$(VERSION_MINOR) \
127 -DVERSION_PATCH=$(VERSION_PATCH) \
128 -DVERSION=\"$(VERSION)\"
129 IDENT = '$(@F) $(VERSION) (GPL) etherboot.org'
133 ###############################################################################
135 # Drag in the bulk of the build system
138 MAKEDEPS += Makefile.housekeeping
139 include Makefile.housekeeping