| 1 | ## ----------------------------------------------------------------------- |
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| 2 | ## |
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| 3 | ## Copyright 1998-2009 H. Peter Anvin - All Rights Reserved |
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| 4 | ## Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin |
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| 5 | ## |
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| 6 | ## This program is free software; you can redistribute it and/or modify |
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| 7 | ## it under the terms of the GNU General Public License as published by |
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| 8 | ## the Free Software Foundation, Inc., 53 Temple Place Ste 330, |
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| 9 | ## Boston MA 02111-1307, USA; either version 2 of the License, or |
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| 10 | ## (at your option) any later version; incorporated herein by reference. |
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| 11 | ## |
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| 12 | ## ----------------------------------------------------------------------- |
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| 13 | |
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| 14 | # |
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| 15 | # Makefile for the SYSLINUX core |
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| 16 | # |
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| 17 | |
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| 18 | # No builtin rules |
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| 19 | MAKEFLAGS += -r |
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| 20 | MAKE += -r |
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| 21 | |
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| 22 | topdir = .. |
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| 23 | MAKEDIR = $(topdir)/mk |
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| 24 | include $(MAKEDIR)/embedded.mk |
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| 25 | -include $(topdir)/version.mk |
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| 26 | |
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| 27 | OPTFLAGS = |
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| 28 | INCLUDES = -I./include -I$(com32)/include |
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| 29 | |
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| 30 | # This is very similar to cp437; technically it's for Norway and Denmark, |
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| 31 | # but it's unlikely the characters that are different will be used in |
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| 32 | # filenames by other users. |
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| 33 | CODEPAGE = cp865 |
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| 34 | |
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| 35 | # The targets to build in this directory... |
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| 36 | BTARGET = kwdhash.gen \ |
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| 37 | ldlinux.bss ldlinux.sys ldlinux.bin \ |
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| 38 | isolinux.bin isolinux-debug.bin pxelinux.0 |
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| 39 | |
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| 40 | # All primary source files for the main syslinux files |
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| 41 | NASMSRC := $(wildcard *.asm) |
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| 42 | NASMHDR := $(wildcard *.inc) |
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| 43 | CSRC := $(wildcard *.c */*.c */*/*.c) |
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| 44 | SSRC := $(wildcard *.S */*.S */*/*.S) |
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| 45 | CHDR := $(wildcard *.h) |
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| 46 | OTHERSRC := keywords |
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| 47 | ALLSRC = $(NASMSRC) $(NASMHDR) $(CSRC) $(SSRC) $(CHDR) $(OTHERSRC) |
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| 48 | |
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| 49 | COBJ := $(patsubst %.c,%.o,$(CSRC)) |
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| 50 | SOBJ := $(patsubst %.S,%.o,$(SSRC)) |
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| 51 | |
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| 52 | LIB = libcore.a |
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| 53 | LIBS = $(LIB) $(com32)/lib/libcomcore.a $(LIBGCC) |
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| 54 | LIBOBJS = $(COBJ) $(SOBJ) |
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| 55 | |
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| 56 | NASMDEBUG = -g -F dwarf |
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| 57 | NASMOPT += $(NASMDEBUG) |
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| 58 | |
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| 59 | PREPCORE = ../lzo/prepcore |
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| 60 | |
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| 61 | # CFLAGS += -DDEBUG=1 |
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| 62 | |
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| 63 | # The DATE is set on the make command line when building binaries for |
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| 64 | # official release. Otherwise, substitute a hex string that is pretty much |
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| 65 | # guaranteed to be unique to be unique from build to build. |
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| 66 | ifndef HEXDATE |
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| 67 | HEXDATE := $(shell $(PERL) ../now.pl $(SRCS)) |
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| 68 | endif |
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| 69 | ifndef DATE |
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| 70 | DATE := $(shell sh ../gen-id.sh $(VERSION) $(HEXDATE)) |
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| 71 | endif |
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| 72 | |
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| 73 | all: $(BTARGET) |
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| 74 | |
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| 75 | kwdhash.gen: keywords genhash.pl |
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| 76 | $(PERL) genhash.pl < keywords > kwdhash.gen |
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| 77 | |
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| 78 | .PRECIOUS: %.elf |
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| 79 | |
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| 80 | %.raw: %.elf |
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| 81 | $(OBJCOPY) -O binary $< $(@:.bin=.raw) |
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| 82 | |
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| 83 | # GNU make 3.82 gets confused by the first form |
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| 84 | .PRECIOUS: %.raw |
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| 85 | |
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| 86 | %.bin: %.raw $(PREPCORE) |
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| 87 | $(PREPCORE) $< $@ |
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| 88 | |
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| 89 | %.o: %.asm kwdhash.gen ../version.gen |
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| 90 | $(NASM) -f elf $(NASMOPT) -DDATE_STR="'$(DATE)'" \ |
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| 91 | -DHEXDATE="$(HEXDATE)" \ |
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| 92 | -l $(@:.o=.lsr) -o $@ -MP -MD .$@.d $< |
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| 93 | |
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| 94 | %.elf: %.o $(LIBS) syslinux.ld |
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| 95 | $(LD) $(LDFLAGS) -T syslinux.ld -M -o $@ $< \ |
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| 96 | --start-group $(LIBS) --end-group \ |
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| 97 | > $(@:.elf=.map) |
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| 98 | $(OBJDUMP) -h $@ > $(@:.elf=.sec) |
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| 99 | $(PERL) lstadjust.pl $(@:.elf=.lsr) $(@:.elf=.sec) $(@:.elf=.lst) |
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| 100 | |
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| 101 | $(LIB): $(LIBOBJS) |
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| 102 | rm -f $@ |
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| 103 | $(AR) cq $@ $^ |
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| 104 | $(RANLIB) $@ |
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| 105 | |
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| 106 | pxelinux.0: pxelinux.bin |
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| 107 | cp -f $< $@ |
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| 108 | |
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| 109 | ldlinux.bss: ldlinux.bin |
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| 110 | dd if=$< of=$@ bs=512 count=1 |
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| 111 | |
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| 112 | ldlinux.sys: ldlinux.bin |
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| 113 | dd if=$< of=$@ bs=512 skip=2 |
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| 114 | |
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| 115 | codepage.cp: ../codepage/$(CODEPAGE).cp |
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| 116 | cp -f $< $@ |
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| 117 | |
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| 118 | codepage.o: codepage.S codepage.cp |
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| 119 | |
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| 120 | install: installer |
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| 121 | |
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| 122 | install-lib: installer |
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| 123 | |
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| 124 | install-all: install install-lib |
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| 125 | |
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| 126 | netinstall: installer |
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| 127 | |
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| 128 | tidy dist: |
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| 129 | rm -f codepage.cp *.o *.elf *.a stupid.* patch.offset .depend .*.d |
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| 130 | rm -f *.elf.tmp *.sym |
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| 131 | rm -f *.lsr *.lst *.map *.sec *.raw |
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| 132 | rm -f */*.o */*/*.o */*.lst */*/*.lst */.*.d */*/.*.d |
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| 133 | rm -f $(OBSOLETE) $(LIB) |
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| 134 | |
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| 135 | clean: tidy |
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| 136 | |
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| 137 | spotless: clean |
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| 138 | rm -f $(BTARGET) *.bin *_bin.c |
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| 139 | |
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| 140 | # Include dependencies file |
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| 141 | -include .*.d */.*.d */*/.*.d |
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