1 ## -----------------------------------------------------------------------
3 ## Copyright 1998-2009 H. Peter Anvin - All Rights Reserved
4 ## Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin
6 ## This program is free software; you can redistribute it and/or modify
7 ## it under the terms of the GNU General Public License as published by
8 ## the Free Software Foundation, Inc., 53 Temple Place Ste 330,
9 ## Boston MA 02111-1307, USA; either version 2 of the License, or
10 ## (at your option) any later version; incorporated herein by reference.
12 ## -----------------------------------------------------------------------
15 # Makefile for the SYSLINUX core
23 MAKEDIR = $(topdir)/mk
24 include $(MAKEDIR)/embedded.mk
25 -include $(topdir)/version.mk
28 INCLUDES = -I./include -I$(com32)/include
30 # This is very similar to cp437; technically it's for Norway and Denmark,
31 # but it's unlikely the characters that are different will be used in
32 # filenames by other users.
35 # The targets to build in this directory...
36 BTARGET = kwdhash.gen \
37 ldlinux.bss ldlinux.sys ldlinux.bin \
38 isolinux.bin isolinux-debug.bin pxelinux.0
40 # All primary source files for the main syslinux files
41 NASMSRC := $(wildcard *.asm)
42 NASMHDR := $(wildcard *.inc)
43 CSRC := $(wildcard *.c */*.c */*/*.c)
44 SSRC := $(wildcard *.S */*.S */*/*.S)
45 CHDR := $(wildcard *.h)
47 ALLSRC = $(NASMSRC) $(NASMHDR) $(CSRC) $(SSRC) $(CHDR) $(OTHERSRC)
49 COBJ := $(patsubst %.c,%.o,$(CSRC))
50 SOBJ := $(patsubst %.S,%.o,$(SSRC))
53 LIBS = $(LIB) $(com32)/lib/libcomcore.a $(LIBGCC)
54 LIBOBJS = $(COBJ) $(SOBJ)
56 NASMDEBUG = -g -F dwarf
57 NASMOPT += $(NASMDEBUG)
59 PREPCORE = ../lzo/prepcore
63 # The DATE is set on the make command line when building binaries for
64 # official release. Otherwise, substitute a hex string that is pretty much
65 # guaranteed to be unique to be unique from build to build.
67 HEXDATE := $(shell $(PERL) ../now.pl $(SRCS))
70 DATE := $(shell sh ../gen-id.sh $(VERSION) $(HEXDATE))
75 kwdhash.gen: keywords genhash.pl
76 $(PERL) genhash.pl < keywords > kwdhash.gen
81 $(OBJCOPY) -O binary $< $(@:.bin=.raw)
83 # GNU make 3.82 gets confused by the first form
86 %.bin: %.raw $(PREPCORE)
89 %.o: %.asm kwdhash.gen ../version.gen
90 $(NASM) -f elf $(NASMOPT) -DDATE_STR="'$(DATE)'" \
91 -DHEXDATE="$(HEXDATE)" \
92 -l $(@:.o=.lsr) -o $@ -MP -MD .$@.d $<
94 %.elf: %.o $(LIBS) syslinux.ld
95 $(LD) $(LDFLAGS) -T syslinux.ld -M -o $@ $< \
96 --start-group $(LIBS) --end-group \
98 $(OBJDUMP) -h $@ > $(@:.elf=.sec)
99 $(PERL) lstadjust.pl $(@:.elf=.lsr) $(@:.elf=.sec) $(@:.elf=.lst)
106 pxelinux.0: pxelinux.bin
109 ldlinux.bss: ldlinux.bin
110 dd if=$< of=$@ bs=512 count=1
112 ldlinux.sys: ldlinux.bin
113 dd if=$< of=$@ bs=512 skip=2
115 codepage.cp: ../codepage/$(CODEPAGE).cp
118 codepage.o: codepage.S codepage.cp
122 install-lib: installer
124 install-all: install install-lib
126 netinstall: installer
129 rm -f codepage.cp *.o *.elf *.a stupid.* patch.offset .depend .*.d
130 rm -f *.elf.tmp *.sym
131 rm -f *.lsr *.lst *.map *.sec *.raw
132 rm -f */*.o */*/*.o */*.lst */*/*.lst */.*.d */*/.*.d
133 rm -f $(OBSOLETE) $(LIB)
138 rm -f $(BTARGET) *.bin *_bin.c
140 # Include dependencies file
141 -include .*.d */.*.d */*/.*.d