Makefile

   1 ## -----------------------------------------------------------------------
   2 ##
   3 ##   Copyright 1998-2008 H. Peter Anvin - All Rights Reserved
   4 ##
   5 ##   This program is free software; you can redistribute it and/or modify
   6 ##   it under the terms of the GNU General Public License as published by
   7 ##   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
   8 ##   Boston MA 02111-1307, USA; either version 2 of the License, or
   9 ##   (at your option) any later version; incorporated herein by reference.
  10 ##
  11 ## -----------------------------------------------------------------------
  12
  13 #
  14 # Main Makefile for SYSLINUX
  15 #
  16
  17 # No builtin rules
  18 MAKEFLAGS = -r
  19
  20 TMPFILE = $(shell mktemp /tmp/gcc_ok.XXXXXX)
  21
  22 gcc_ok   = $(shell tmpf=$(TMPFILE); if $(CC) $(1) dummy.c -o $$tmpf 2>/dev/null; \
  23                    then echo '$(1)'; else echo '$(2)'; fi; rm -f $$tmpf)
  24
  25 comma   := ,
  26 LDHASH  := $(call gcc_ok,-Wl$(comma)--hash-style=both,)
  27
  28 OSTYPE   = $(shell uname -msr)
  29 CC       = gcc
  30 INCLUDE  =
  31 CFLAGS   = -W -Wall -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
  32 PIC      = -fPIC
  33 LDFLAGS  = -O2 -s $(LDHASH)
  34 AR       = ar
  35 RANLIB   = ranlib
  36
  37 NASM     = nasm
  38 NASMOPT  = -O9999
  39 NINCLUDE =
  40 BINDIR   = /usr/bin
  41 SBINDIR  = /sbin
  42 LIBDIR   = /usr/lib
  43 AUXDIR   = $(LIBDIR)/syslinux
  44 MANDIR   = /usr/man
  45 INCDIR   = /usr/include
  46 TFTPBOOT = /tftpboot
  47
  48 PERL     = perl
  49
  50 VERSION  = $(shell cat version)
  51
  52 %.o: %.c
  53         $(CC) $(INCLUDE) $(CFLAGS) -c $<
  54
  55 #
  56 # The BTARGET refers to objects that are derived from ldlinux.asm; we
  57 # like to keep those uniform for debugging reasons; however, distributors
  58 # want to recompile the installers (ITARGET).
  59 #
  60 # BOBJECTS and IOBJECTS are the same thing, except used for
  61 # installation, so they include objects that may be in subdirectories
  62 # with their own Makefiles.  Finally, there is a list of those
  63 # directories.
  64 #
  65 CSRC     = gethostip.c
  66 NASMSRC  = $(wildcard *.asm)
  67 SOURCES = $(CSRC) *.h $(NASMSRC) *.inc
  68
  69 # _bin.c files required by both BTARGET and ITARGET installers
  70 BINFILES = bootsect_bin.c ldlinux_bin.c mbr_bin.c \
  71            extlinux_bss_bin.c extlinux_sys_bin.c
  72
  73 # syslinux.exe is BTARGET so as to not require everyone to have the
  74 # mingw suite installed
  75 BTARGET  = kwdhash.gen version.gen version.h \
  76            ldlinux.bss ldlinux.sys ldlinux.bin \
  77            pxelinux.0 isolinux.bin isolinux-debug.bin \
  78            extlinux.bin extlinux.bss extlinux.sys
  79 BOBJECTS = $(BTARGET) mbr/mbr.bin dos/syslinux.com win32/syslinux.exe \
  80         memdisk/memdisk memdump/memdump.com
  81 # BESUBDIRS and IESUBDIRS are "early", i.e. before the root; BSUBDIRS
  82 # and ISUBDIRS are "late", after the root.
  83 BESUBDIRS = mbr
  84 BSUBDIRS = memdisk memdump dos win32
  85 ITARGET  = copybs.com gethostip mkdiskimage
  86 IOBJECTS = $(ITARGET) mtools/syslinux unix/syslinux extlinux/extlinux
  87 IESUBDIRS =
  88 ISUBDIRS = mtools unix extlinux sample com32
  89 DOCS     = COPYING NEWS README TODO BUGS *.doc sample menu com32
  90 OTHER    = Makefile bin2c.pl now.pl genhash.pl keywords findpatch.pl \
  91            keytab-lilo.pl version version.pl sys2ansi.pl \
  92            ppmtolss16 lss16toppm memdisk bin2hex.pl mkdiskimage.in \
  93            sha1pass md5pass
  94 OBSOLETE = pxelinux.bin
  95
  96 # Things to install in /usr/bin
  97 INSTALL_BIN   = mtools/syslinux gethostip ppmtolss16 lss16toppm \
  98                 sha1pass md5pass
  99 # Things to install in /sbin
 100 INSTALL_SBIN  = extlinux/extlinux
 101 # Things to install in /usr/lib/syslinux
 102 INSTALL_AUX   = pxelinux.0 isolinux.bin isolinux-debug.bin \
 103                 dos/syslinux.com copybs.com memdisk/memdisk mbr/mbr.bin
 104 INSTALL_AUX_OPT = win32/syslinux.exe
 105
 106 # The DATE is set on the make command line when building binaries for
 107 # official release.  Otherwise, substitute a hex string that is pretty much
 108 # guaranteed to be unique to be unique from build to build.
 109 ifndef HEXDATE
 110 HEXDATE := $(shell $(PERL) now.pl ldlinux.asm pxelinux.asm isolinux.asm)
 111 endif
 112 ifndef DATE
 113 DATE    := $(HEXDATE)
 114 endif
 115 MAKE    += DATE=$(DATE) HEXDATE=$(HEXDATE)
 116
 117 #
 118 # NOTE: If you don't have the mingw compiler suite installed, you probably
 119 # want to remove win32 from this list; otherwise you're going to get an
 120 # error every time you try to build.
 121 #
 122
 123 all:
 124         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 125         $(MAKE) all-local
 126         set -e ; for i in $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 127         -ls -l $(BOBJECTS) $(IOBJECTS)
 128
 129 all-local: $(BTARGET) $(ITARGET) $(BINFILES)
 130
 131 installer:
 132         set -e ; for i in $(IESUBDIRS); do $(MAKE) -C $$i all ; done
 133         $(MAKE) installer-local
 134         set -e ; for i in $(ISUBDIRS); do $(MAKE) -C $$i all ; done
 135         -ls -l $(BOBJECTS) $(IOBJECTS)
 136
 137 installer-local: $(ITARGET) $(BINFILES)
 138
 139 version.gen: version version.pl
 140         $(PERL) version.pl $< $@ '%define'
 141
 142 version.h: version version.pl
 143         $(PERL) version.pl $< $@ '#define'
 144
 145 kwdhash.gen: keywords genhash.pl
 146         $(PERL) genhash.pl < keywords > kwdhash.gen
 147
 148 # Standard rule for {isolinux,isolinux-debug}.bin
 149 iso%.bin: iso%.asm kwdhash.gen version.gen
 150         $(NASM) $(NASMOPT) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
 151                 -DMAP=$(@:.bin=.map) -l $(@:.bin=.lsr) -o $@ $<
 152         $(PERL) lstadjust.pl $(@:.bin=.lsr) $(@:.bin=.map) $(@:.bin=.lst)
 153         $(PERL) checksumiso.pl $@
 154         $(PERL) checkov.pl $(@:.bin=.map) $@
 155
 156 # Standard rule for {ldlinux,pxelinux,extlinux}.bin
 157 %.bin: %.asm kwdhash.gen version.gen
 158         $(NASM) $(NASMOPT) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
 159                 -DMAP=$(@:.bin=.map) -l $(@:.bin=.lsr) -o $@ $<
 160         $(PERL) lstadjust.pl $(@:.bin=.lsr) $(@:.bin=.map) $(@:.bin=.lst)
 161         $(PERL) checkov.pl $(@:.bin=.map) $@
 162
 163 pxelinux.0: pxelinux.bin
 164         cp pxelinux.bin pxelinux.0
 165
 166 ldlinux.bss: ldlinux.bin
 167         dd if=$< of=$@ bs=512 count=1
 168
 169 ldlinux.sys: ldlinux.bin
 170         dd if=$< of=$@ bs=512 skip=1
 171
 172 extlinux.bss: extlinux.bin
 173         dd if=$< of=$@ bs=512 count=1
 174
 175 extlinux.sys: extlinux.bin
 176         dd if=$< of=$@ bs=512 skip=1
 177
 178 mbr_bin.c: mbr/mbr.bin bin2c.pl
 179         $(PERL) bin2c.pl syslinux_mbr < $< > $@
 180
 181 copybs.com: copybs.asm
 182         $(NASM) $(NASMOPT) -f bin -l copybs.lst -o copybs.com copybs.asm
 183
 184 bootsect_bin.c: ldlinux.bss bin2c.pl
 185         $(PERL) bin2c.pl syslinux_bootsect < $< > $@
 186
 187 ldlinux_bin.c: ldlinux.sys bin2c.pl
 188         $(PERL) bin2c.pl syslinux_ldlinux < $< > $@
 189
 190 extlinux_bss_bin.c: extlinux.bss bin2c.pl
 191         $(PERL) bin2c.pl extlinux_bootsect < $< > $@
 192
 193 extlinux_sys_bin.c: extlinux.sys bin2c.pl
 194         $(PERL) bin2c.pl extlinux_image 512 < $< > $@
 195
 196 gethostip: gethostip.o
 197         $(CC) $(LDFLAGS) -o $@ $^
 198
 199 mkdiskimage: mkdiskimage.in mbr/mbr.bin bin2hex.pl
 200         $(PERL) bin2hex.pl < mbr/mbr.bin | cat mkdiskimage.in - > $@
 201         chmod a+x $@
 202
 203 install: installer
 204         mkdir -m 755 -p $(INSTALLROOT)$(BINDIR)
 205         install -m 755 -c $(INSTALL_BIN) $(INSTALLROOT)$(BINDIR)
 206         mkdir -m 755 -p $(INSTALLROOT)$(SBINDIR)
 207         install -m 755 -c $(INSTALL_SBIN) $(INSTALLROOT)$(SBINDIR)
 208         mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR)
 209         install -m 644 -c $(INSTALL_AUX) $(INSTALLROOT)$(AUXDIR)
 210         -install -m 644 -c $(INSTALL_AUX_OPT) $(INSTALLROOT)$(AUXDIR)
 211         mkdir -m 755 -p $(INSTALLROOT)$(MANDIR)/man1
 212         install -m 644 -c man/*.1 $(INSTALLROOT)$(MANDIR)/man1
 213         : mkdir -m 755 -p $(INSTALLROOT)$(MANDIR)/man8
 214         : install -m 644 -c man/*.8 $(INSTALLROOT)$(MANDIR)/man8
 215         $(MAKE) -C com32 install
 216
 217 install-lib: installer
 218
 219 install-all: install install-lib
 220
 221 NETINSTALLABLE = pxelinux.0 memdisk/memdisk memdump/memdump.com \
 222         com32/menu/*.c32 com32/modules/*.c32
 223
 224 netinstall: installer
 225         mkdir -p $(INSTALLROOT)$(TFTPBOOT)
 226         install -m 644 $(NETINSTALLABLE) $(INSTALLROOT)$(TFTPBOOT)
 227
 228 local-tidy:
 229         rm -f *.o *_bin.c stupid.* patch.offset
 230         rm -f *.lsr *.lst *.map
 231         rm -f $(OBSOLETE)
 232
 233 tidy: local-tidy
 234         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 235
 236 local-clean:
 237         rm -f $(ITARGET)
 238
 239 clean: local-tidy local-clean
 240         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 241
 242 dist: tidy
 243         find . \( -name '*~' -o -name '#*' -o -name core \
 244                 -o -name '.*.d' -o -name .depend \) -type f -print0 \
 245         | xargs -0rt rm -f
 246
 247 local-spotless:
 248         rm -f $(BTARGET) .depend *.so.*
 249
 250 spotless: local-clean dist local-spotless
 251         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 252
 253 .depend:
 254         rm -f .depend
 255         for csrc in $(CSRC) ; do $(CC) $(INCLUDE) -MM $$csrc >> .depend ; done
 256         for nsrc in $(NASMSRC) ; do $(NASM) -DDEPEND $(NINCLUDE) -o `echo $$nsrc | sed -e 's/\.asm/\.bin/'` -M $$nsrc >> .depend ; done
 257
 258 local-depend:
 259         rm -f .depend
 260         $(MAKE) .depend
 261
 262 depend: local-depend
 263         $(MAKE) -C memdisk depend
 264
 265 # Shortcut to build unix/syslinux using klibc
 266 klibc:
 267         $(MAKE) clean
 268         $(MAKE) CC=klcc ITARGET= ISUBDIRS='unix extlinux' BSUBDIRS=
 269
 270 # Hook to add private Makefile targets for the maintainer.
 271 -include Makefile.private
 272
 273 # Include dependencies file
 274 include .depend