Makefile

   1 ## -----------------------------------------------------------------------
   2 ##
   3 ##   Copyright 1998-2006 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 OSTYPE   = $(shell uname -msr)
  21 CC       = gcc
  22 INCLUDE  =
  23 CFLAGS   = -W -Wall -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
  24 PIC      = -fPIC
  25 LDFLAGS  = -O2 -s
  26 AR       = ar
  27 RANLIB   = ranlib
  28
  29 NASM     = nasm -O99
  30 NINCLUDE =
  31 BINDIR   = /usr/bin
  32 SBINDIR  = /sbin
  33 LIBDIR   = /usr/lib
  34 AUXDIR   = $(LIBDIR)/syslinux
  35 INCDIR   = /usr/include
  36
  37 PERL     = perl
  38
  39 VERSION  = $(shell cat version)
  40
  41 %.o: %.c
  42         $(CC) $(INCLUDE) $(CFLAGS) -c $<
  43
  44 #
  45 # The BTARGET refers to objects that are derived from ldlinux.asm; we
  46 # like to keep those uniform for debugging reasons; however, distributors
  47 # want to recompile the installers (ITARGET).
  48 #
  49 # BOBJECTS and IOBJECTS are the same thing, except used for
  50 # installation, so they include objects that may be in subdirectories
  51 # with their own Makefiles.  Finally, there is a list of those
  52 # directories.
  53 #
  54 CSRC     = syslxmod.c gethostip.c
  55 NASMSRC  = $(wildcard *.asm)
  56 SOURCES = $(CSRC) *.h $(NASMSRC) *.inc
  57
  58 # _bin.c files required by both BTARGET and ITARGET installers
  59 BINFILES = bootsect_bin.c ldlinux_bin.c mbr_bin.c \
  60            extlinux_bss_bin.c extlinux_sys_bin.c
  61
  62 # syslinux.exe is BTARGET so as to not require everyone to have the
  63 # mingw suite installed
  64 BTARGET  = kwdhash.gen version.gen version.h \
  65            ldlinux.bss ldlinux.sys ldlinux.bin \
  66            pxelinux.0 mbr.bin isolinux.bin isolinux-debug.bin \
  67            extlinux.bin extlinux.bss extlinux.sys
  68 BOBJECTS = $(BTARGET) dos/syslinux.com win32/syslinux.exe memdisk/memdisk
  69 BSUBDIRS = memdisk dos win32
  70 ITARGET  = copybs.com gethostip mkdiskimage
  71 IOBJECTS = $(ITARGET) mtools/syslinux unix/syslinux extlinux/extlinux
  72 ISUBDIRS = mtools unix extlinux sample com32
  73 DOCS     = COPYING NEWS README TODO BUGS *.doc sample menu com32
  74 OTHER    = Makefile bin2c.pl now.pl genhash.pl keywords findpatch.pl \
  75            keytab-lilo.pl version version.pl sys2ansi.pl \
  76            ppmtolss16 lss16toppm memdisk bin2hex.pl mkdiskimage.in
  77 OBSOLETE = pxelinux.bin
  78
  79 # Things to install in /usr/bin
  80 INSTALL_BIN   = mtools/syslinux gethostip ppmtolss16 lss16toppm
  81 # Things to install in /sbin
  82 INSTALL_SBIN  = extlinux/extlinux
  83 # Things to install in /usr/lib/syslinux
  84 INSTALL_AUX   = pxelinux.0 isolinux.bin isolinux-debug.bin \
  85                 dos/syslinux.com copybs.com memdisk/memdisk mbr.bin
  86 INSTALL_AUX_OPT = win32/syslinux.exe
  87
  88 # The DATE is set on the make command line when building binaries for
  89 # official release.  Otherwise, substitute a hex string that is pretty much
  90 # guaranteed to be unique to be unique from build to build.
  91 ifndef HEXDATE
  92 HEXDATE := $(shell $(PERL) now.pl ldlinux.asm pxelinux.asm isolinux.asm)
  93 endif
  94 ifndef DATE
  95 DATE    := $(HEXDATE)
  96 endif
  97 MAKE    += DATE=$(DATE) HEXDATE=$(HEXDATE)
  98
  99 #
 100 # NOTE: If you don't have the mingw compiler suite installed, you probably
 101 # want to remove win32 from this list; otherwise you're going to get an
 102 # error every time you try to build.
 103 #
 104
 105 all:    all-local
 106         set -e ; for i in $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 107         $(MAKE) all-local
 108         -ls -l $(BOBJECTS) $(IOBJECTS)
 109
 110 all-local: $(BTARGET) $(ITARGET) $(BINFILES)
 111
 112 installer: installer-local
 113         set -e ; for i in $(ISUBDIRS); do $(MAKE) -C $$i all ; done
 114         -ls -l $(BOBJECTS) $(IOBJECTS)
 115
 116 installer-local: $(ITARGET) $(BINFILES)
 117
 118 version.gen: version version.pl
 119         $(PERL) version.pl $< $@ '%define'
 120
 121 version.h: version version.pl
 122         $(PERL) version.pl $< $@ '#define'
 123
 124 kwdhash.gen: keywords genhash.pl
 125         $(PERL) genhash.pl < keywords > kwdhash.gen
 126
 127 ldlinux.bin: ldlinux.asm kwdhash.gen version.gen
 128         $(NASM) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
 129                 -DMAP=$(@:.bin=.map) -l $(@:.bin=.lst) -o $@ $<
 130         $(PERL) checkov.pl ldlinux.map $@
 131
 132 pxelinux.bin: pxelinux.asm kwdhash.gen version.gen
 133         $(NASM) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
 134                 -DMAP=$(@:.bin=.map) -l $(@:.bin=.lst) -o $@ $<
 135         $(PERL) checkov.pl $(@:.bin=.map) $@
 136
 137 isolinux.bin: isolinux.asm kwdhash.gen version.gen checksumiso.pl
 138         $(NASM) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
 139                 -DMAP=$(@:.bin=.map) -l $(@:.bin=.lst) -o $@ $<
 140         $(PERL) checkov.pl $(@:.bin=.map) $@
 141         $(PERL) checksumiso.pl $@
 142
 143 # Special verbose version of isolinux.bin
 144 isolinux-debug.bin: isolinux-debug.asm kwdhash.gen version.gen checksumiso.pl
 145         $(NASM) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
 146                 -DMAP=$(@:.bin=.map) -l $(@:.bin=.lst) -o $@ $<
 147         $(PERL) checkov.pl $(@:.bin=.map) $@
 148         $(PERL) checksumiso.pl $@
 149
 150 extlinux.bin: extlinux.asm kwdhash.gen version.gen
 151         $(NASM) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
 152                 -DMAP=$(@:.bin=.map) -l $(@:.bin=.lst) -o $@ $<
 153         $(PERL) checkov.pl $(@:.bin=.map) $@
 154
 155 pxelinux.0: pxelinux.bin
 156         cp pxelinux.bin pxelinux.0
 157
 158 ldlinux.bss: ldlinux.bin
 159         dd if=$< of=$@ bs=512 count=1
 160
 161 ldlinux.sys: ldlinux.bin
 162         dd if=$< of=$@ bs=512 skip=1
 163
 164 extlinux.bss: extlinux.bin
 165         dd if=$< of=$@ bs=512 count=1
 166
 167 extlinux.sys: extlinux.bin
 168         dd if=$< of=$@ bs=512 skip=1
 169
 170 mbr.bin: mbr.asm
 171         $(NASM) -f bin -l mbr.lst -o mbr.bin mbr.asm
 172
 173 mbr_bin.c: mbr.bin bin2c.pl
 174         $(PERL) bin2c.pl syslinux_mbr < $< > $@
 175
 176 copybs.com: copybs.asm
 177         $(NASM) -f bin -l copybs.lst -o copybs.com copybs.asm
 178
 179 bootsect_bin.c: ldlinux.bss bin2c.pl
 180         $(PERL) bin2c.pl syslinux_bootsect < $< > $@
 181
 182 ldlinux_bin.c: ldlinux.sys bin2c.pl
 183         $(PERL) bin2c.pl syslinux_ldlinux < $< > $@
 184
 185 extlinux_bss_bin.c: extlinux.bss bin2c.pl
 186         $(PERL) bin2c.pl extlinux_bootsect < $< > $@
 187
 188 extlinux_sys_bin.c: extlinux.sys bin2c.pl
 189         $(PERL) bin2c.pl extlinux_image < $< > $@
 190
 191 libsyslinux.a: bootsect_bin.o ldlinux_bin.o mbr_bin.o syslxmod.o
 192         rm -f $@
 193         $(AR) cq $@ $^
 194         $(RANLIB) $@
 195
 196 $(LIB_SO): bootsect_bin.o ldlinux_bin.o syslxmod.o
 197         $(CC) $(LDFLAGS) -shared -Wl,-soname,$(LIB_SONAME) -o $@ $^
 198
 199 gethostip: gethostip.o
 200         $(CC) $(LDFLAGS) -o $@ $^
 201
 202 mkdiskimage: mkdiskimage.in mbr.bin bin2hex.pl
 203         $(PERL) bin2hex.pl < mbr.bin | cat mkdiskimage.in - > $@
 204         chmod a+x $@
 205
 206 install: installer
 207         mkdir -m 755 -p $(INSTALLROOT)$(BINDIR)
 208         install -m 755 -c $(INSTALL_BIN) $(INSTALLROOT)$(BINDIR)
 209         mkdir -m 755 -p $(INSTALLROOT)$(SBINDIR)
 210         install -m 755 -c $(INSTALL_SBIN) $(INSTALLROOT)$(SBINDIR)
 211         mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR)
 212         install -m 644 -c $(INSTALL_AUX) $(INSTALLROOT)$(AUXDIR)
 213         -install -m 644 -c $(INSTALL_AUX_OPT) $(INSTALLROOT)$(AUXDIR)
 214         $(MAKE) -C com32 install
 215
 216 install-lib: installer
 217
 218 install-all: install install-lib
 219
 220 local-tidy:
 221         rm -f *.o *_bin.c stupid.* patch.offset
 222         rm -f *.lst *.map
 223         rm -f $(OBSOLETE)
 224
 225 tidy: local-tidy
 226         set -e ; for i in $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 227
 228 local-clean:
 229         rm -f $(ITARGET)
 230
 231 clean: local-tidy local-clean
 232         set -e ; for i in $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 233
 234 dist: tidy
 235         for dir in . sample memdisk ; do \
 236                 ( cd $$dir && rm -f *~ \#* core ) ; \
 237         done
 238
 239 local-spotless:
 240         rm -f $(BTARGET) .depend *.so.*
 241
 242 spotless: local-clean dist local-spotless
 243         set -e ; for i in $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 244
 245 .depend:
 246         rm -f .depend
 247         for csrc in $(CSRC) ; do $(CC) $(INCLUDE) -MM $$csrc >> .depend ; done
 248         for nsrc in $(NASMSRC) ; do $(NASM) -DDEPEND $(NINCLUDE) -o `echo $$nsrc | sed -e 's/\.asm/\.bin/'` -M $$nsrc >> .depend ; done
 249
 250 local-depend:
 251         rm -f .depend
 252         $(MAKE) .depend
 253
 254 depend: local-depend
 255         $(MAKE) -C memdisk depend
 256
 257 # Shortcut to build unix/syslinux using klibc
 258 klibc:
 259         $(MAKE) clean
 260         $(MAKE) CC=klcc ITARGET= ISUBDIRS='unix extlinux' BSUBDIRS=
 261
 262 # Hook to add private Makefile targets for the maintainer.
 263 -include Makefile.private
 264
 265 # Include dependencies file
 266 include .depend