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 MAKE      += -r
  20
  21 TMPFILE = $(shell mktemp /tmp/gcc_ok.XXXXXX)
  22
  23 CC       = gcc
  24
  25 gcc_ok   = $(shell tmpf=$(TMPFILE); if $(CC) $(1) dummy.c -o $$tmpf 2>/dev/null; \
  26                    then echo '$(1)'; else echo '$(2)'; fi; rm -f $$tmpf)
  27
  28 comma   := ,
  29 LDHASH  := $(call gcc_ok,-Wl$(comma)--hash-style=both,)
  30
  31 OSTYPE   = $(shell uname -msr)
  32 INCLUDE  =
  33 CFLAGS   = -W -Wall -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
  34 PIC      = -fPIC
  35 LDFLAGS  = -O2 -s $(LDHASH)
  36 AR       = ar
  37 RANLIB   = ranlib
  38 LD       = ld
  39 OBJCOPY  = objcopy
  40 OBJDUMP  = objdump
  41
  42 NASM     = nasm
  43 NASMOPT  = -O9999
  44 NINCLUDE =
  45 BINDIR   = /usr/bin
  46 SBINDIR  = /sbin
  47 LIBDIR   = /usr/lib
  48 AUXDIR   = $(LIBDIR)/syslinux
  49 MANDIR   = /usr/man
  50 INCDIR   = /usr/include
  51 TFTPBOOT = /tftpboot
  52
  53 PERL     = perl
  54
  55 VERSION  = $(shell cat version)
  56
  57 %.o: %.c
  58         $(CC) $(INCLUDE) $(CFLAGS) -c $<
  59
  60 #
  61 # The BTARGET refers to objects that are derived from ldlinux.asm; we
  62 # like to keep those uniform for debugging reasons; however, distributors
  63 # want to recompile the installers (ITARGET).
  64 #
  65 # BOBJECTS and IOBJECTS are the same thing, except used for
  66 # installation, so they include objects that may be in subdirectories
  67 # with their own Makefiles.  Finally, there is a list of those
  68 # directories.
  69 #
  70
  71 # syslinux.exe is BTARGET so as to not require everyone to have the
  72 # mingw suite installed
  73 BTARGET  = version.gen version.h
  74 BOBJECTS = $(BTARGET) \
  75         mbr/mbr.bin mbr/gptmbr.bin \
  76         core/pxelinux.0 core/isolinux.bin core/isolinux-debug.bin \
  77         gpxe/gpxelinux.0 dos/syslinux.com win32/syslinux.exe \
  78         memdisk/memdisk memdump/memdump.com
  79 # BESUBDIRS and IESUBDIRS are "early", i.e. before the root; BSUBDIRS
  80 # and ISUBDIRS are "late", after the root.
  81 BESUBDIRS = mbr core
  82 BSUBDIRS = memdisk memdump gpxe dos win32
  83 ITARGET  =
  84 IOBJECTS = $(ITARGET) dos/copybs.com utils/gethostip utils/mkdiskimage \
  85         mtools/syslinux linux/syslinux extlinux/extlinux
  86 IESUBDIRS =
  87 ISUBDIRS = mtools linux extlinux utils com32 sample
  88
  89 # Things to install in /usr/bin
  90 INSTALL_BIN   = mtools/syslinux utils/gethostip utils/ppmtolss16 \
  91                 utils/lss16toppm utils/sha1pass utils/md5pass
  92 # Things to install in /sbin
  93 INSTALL_SBIN  = extlinux/extlinux
  94 # Things to install in /usr/lib/syslinux
  95 INSTALL_AUX   = core/pxelinux.0 gpxe/gpxelinux.0 core/isolinux.bin \
  96                 core/isolinux-debug.bin \
  97                 dos/syslinux.com dos/copybs.com memdisk/memdisk mbr/mbr.bin
  98 INSTALL_AUX_OPT = win32/syslinux.exe
  99
 100 all:
 101         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 102         $(MAKE) all-local
 103         set -e ; for i in $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 104         -ls -l $(BOBJECTS) $(IOBJECTS)
 105
 106 all-local: $(BTARGET) $(ITARGET)
 107
 108 installer:
 109         set -e ; for i in $(IESUBDIRS); do $(MAKE) -C $$i all ; done
 110         $(MAKE) installer-local
 111         set -e ; for i in $(ISUBDIRS); do $(MAKE) -C $$i all ; done
 112         -ls -l $(BOBJECTS) $(IOBJECTS)
 113
 114 installer-local: $(ITARGET) $(BINFILES)
 115
 116 version.gen: version version.pl
 117         $(PERL) version.pl $< $@ '%define'
 118
 119 version.h: version version.pl
 120         $(PERL) version.pl $< $@ '#define'
 121
 122 install: installer
 123         mkdir -m 755 -p $(INSTALLROOT)$(BINDIR)
 124         install -m 755 -c $(INSTALL_BIN) $(INSTALLROOT)$(BINDIR)
 125         mkdir -m 755 -p $(INSTALLROOT)$(SBINDIR)
 126         install -m 755 -c $(INSTALL_SBIN) $(INSTALLROOT)$(SBINDIR)
 127         mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR)
 128         install -m 644 -c $(INSTALL_AUX) $(INSTALLROOT)$(AUXDIR)
 129         -install -m 644 -c $(INSTALL_AUX_OPT) $(INSTALLROOT)$(AUXDIR)
 130         mkdir -m 755 -p $(INSTALLROOT)$(MANDIR)/man1
 131         install -m 644 -c man/*.1 $(INSTALLROOT)$(MANDIR)/man1
 132         : mkdir -m 755 -p $(INSTALLROOT)$(MANDIR)/man8
 133         : install -m 644 -c man/*.8 $(INSTALLROOT)$(MANDIR)/man8
 134         $(MAKE) -C com32 install
 135
 136 install-lib: installer
 137
 138 install-all: install install-lib
 139
 140 NETINSTALLABLE = pxelinux.0 gpxelinux.0 memdisk/memdisk memdump/memdump.com \
 141         com32/menu/*.c32 com32/modules/*.c32
 142
 143 netinstall: installer
 144         mkdir -p $(INSTALLROOT)$(TFTPBOOT)
 145         install -m 644 $(NETINSTALLABLE) $(INSTALLROOT)$(TFTPBOOT)
 146
 147 local-tidy:
 148         rm -f *.o *.elf *_bin.c stupid.* patch.offset
 149         rm -f *.lsr *.lst *.map *.sec
 150         rm -f $(OBSOLETE)
 151
 152 tidy: local-tidy
 153         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 154
 155 local-clean:
 156         rm -f $(ITARGET)
 157
 158 clean: local-tidy local-clean
 159         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 160
 161 local-dist:
 162         find . \( -name '*~' -o -name '#*' -o -name core \
 163                 -o -name '.*.d' -o -name .depend \) -type f -print0 \
 164         | xargs -0rt rm -f
 165
 166 dist: local-dist local-tidy
 167         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 168
 169 local-spotless:
 170         rm -f $(BTARGET) .depend *.so.*
 171
 172 spotless: local-clean local-dist local-spotless
 173         set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
 174
 175 local-depend:
 176
 177 depend: local-depend
 178         $(MAKE) -C memdisk depend
 179
 180 # Shortcut to build linux/syslinux using klibc
 181 klibc:
 182         $(MAKE) clean
 183         $(MAKE) CC=klcc ITARGET= ISUBDIRS='linux extlinux' BSUBDIRS=
 184
 185 # Hook to add private Makefile targets for the maintainer.
 186 -include Makefile.private