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## -----------------------------------------------------------------------
##
## Copyright 1998-2007 H. Peter Anvin - All Rights Reserved
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, Inc., 53 Temple Place Ste 330,
## Boston MA 02111-1307, USA; either version 2 of the License, or
## (at your option) any later version; incorporated herein by reference.
##
## -----------------------------------------------------------------------
#
# Main Makefile for SYSLINUX
#
# No builtin rules
MAKEFLAGS = -r
TMPFILE = $(shell mktemp /tmp/gcc_ok.XXXXXX)
gcc_ok = $(shell tmpf=$(TMPFILE); if gcc $(1) dummy.c -o $$tmpf 2>/dev/null; \
then echo '$(1)'; else echo '$(2)'; fi; rm -f $$tmpf)
comma := ,
LDHASH := $(call gcc_ok,-Wl$(comma)--hash-style=both,)
OSTYPE = $(shell uname -msr)
CC = gcc
INCLUDE =
CFLAGS = -W -Wall -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
PIC = -fPIC
LDFLAGS = -O2 -s $(LDHASH)
AR = ar
RANLIB = ranlib
NASM = nasm
NASMOPT = -O9999
NINCLUDE =
BINDIR = /usr/bin
SBINDIR = /sbin
LIBDIR = /usr/lib
AUXDIR = $(LIBDIR)/syslinux
INCDIR = /usr/include
PERL = perl
VERSION = $(shell cat version)
%.o: %.c
$(CC) $(INCLUDE) $(CFLAGS) -c $<
#
# The BTARGET refers to objects that are derived from ldlinux.asm; we
# like to keep those uniform for debugging reasons; however, distributors
# want to recompile the installers (ITARGET).
#
# BOBJECTS and IOBJECTS are the same thing, except used for
# installation, so they include objects that may be in subdirectories
# with their own Makefiles. Finally, there is a list of those
# directories.
#
CSRC = syslxmod.c gethostip.c
NASMSRC = $(wildcard *.asm)
SOURCES = $(CSRC) *.h $(NASMSRC) *.inc
# _bin.c files required by both BTARGET and ITARGET installers
BINFILES = bootsect_bin.c ldlinux_bin.c mbr_bin.c \
extlinux_bss_bin.c extlinux_sys_bin.c
# syslinux.exe is BTARGET so as to not require everyone to have the
# mingw suite installed
BTARGET = kwdhash.gen version.gen version.h \
ldlinux.bss ldlinux.sys ldlinux.bin \
pxelinux.0 isolinux.bin isolinux-debug.bin \
extlinux.bin extlinux.bss extlinux.sys
BOBJECTS = $(BTARGET) mbr/mbr.bin dos/syslinux.com win32/syslinux.exe \
memdisk/memdisk memdump/memdump.com
# BESUBDIRS and IESUBDIRS are "early", i.e. before the root; BSUBDIRS
# and ISUBDIRS are "late", after the root.
BESUBDIRS = mbr
BSUBDIRS = memdisk memdump dos win32
ITARGET = copybs.com gethostip mkdiskimage
IOBJECTS = $(ITARGET) mtools/syslinux unix/syslinux extlinux/extlinux
IESUBDIRS =
ISUBDIRS = mtools unix extlinux sample com32
DOCS = COPYING NEWS README TODO BUGS *.doc sample menu com32
OTHER = Makefile bin2c.pl now.pl genhash.pl keywords findpatch.pl \
keytab-lilo.pl version version.pl sys2ansi.pl \
ppmtolss16 lss16toppm memdisk bin2hex.pl mkdiskimage.in \
sha1pass md5pass
OBSOLETE = pxelinux.bin
# Things to install in /usr/bin
INSTALL_BIN = mtools/syslinux gethostip ppmtolss16 lss16toppm \
sha1pass md5pass
# Things to install in /sbin
INSTALL_SBIN = extlinux/extlinux
# Things to install in /usr/lib/syslinux
INSTALL_AUX = pxelinux.0 isolinux.bin isolinux-debug.bin \
dos/syslinux.com copybs.com memdisk/memdisk mbr/mbr.bin
INSTALL_AUX_OPT = win32/syslinux.exe
# The DATE is set on the make command line when building binaries for
# official release. Otherwise, substitute a hex string that is pretty much
# guaranteed to be unique to be unique from build to build.
ifndef HEXDATE
HEXDATE := $(shell $(PERL) now.pl ldlinux.asm pxelinux.asm isolinux.asm)
endif
ifndef DATE
DATE := $(HEXDATE)
endif
MAKE += DATE=$(DATE) HEXDATE=$(HEXDATE)
#
# NOTE: If you don't have the mingw compiler suite installed, you probably
# want to remove win32 from this list; otherwise you're going to get an
# error every time you try to build.
#
all:
set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) ; do $(MAKE) -C $$i $@ ; done
$(MAKE) all-local
set -e ; for i in $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
-ls -l $(BOBJECTS) $(IOBJECTS)
all-local: $(BTARGET) $(ITARGET) $(BINFILES)
installer:
set -e ; for i in $(IESUBDIRS); do $(MAKE) -C $$i all ; done
$(MAKE) installer-local
set -e ; for i in $(ISUBDIRS); do $(MAKE) -C $$i all ; done
-ls -l $(BOBJECTS) $(IOBJECTS)
installer-local: $(ITARGET) $(BINFILES)
version.gen: version version.pl
$(PERL) version.pl $< $@ '%define'
version.h: version version.pl
$(PERL) version.pl $< $@ '#define'
kwdhash.gen: keywords genhash.pl
$(PERL) genhash.pl < keywords > kwdhash.gen
# Standard rule for {ldlinux,pxelinux,isolinux,isolinux-debug,extlinux}.bin
%.bin: %.asm kwdhash.gen version.gen
$(NASM) $(NASMOPT) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
-DMAP=$(@:.bin=.map) -l $(@:.bin=.lsr) -o $@ $<
$(PERL) lstadjust.pl $(@:.bin=.lsr) $(@:.bin=.map) $(@:.bin=.lst)
$(PERL) checkov.pl $(@:.bin=.map) $@
pxelinux.0: pxelinux.bin
cp pxelinux.bin pxelinux.0
ldlinux.bss: ldlinux.bin
dd if=$< of=$@ bs=512 count=1
ldlinux.sys: ldlinux.bin
dd if=$< of=$@ bs=512 skip=1
extlinux.bss: extlinux.bin
dd if=$< of=$@ bs=512 count=1
extlinux.sys: extlinux.bin
dd if=$< of=$@ bs=512 skip=1
mbr_bin.c: mbr/mbr.bin bin2c.pl
$(PERL) bin2c.pl syslinux_mbr < $< > $@
copybs.com: copybs.asm
$(NASM) $(NASMOPT) -f bin -l copybs.lst -o copybs.com copybs.asm
bootsect_bin.c: ldlinux.bss bin2c.pl
$(PERL) bin2c.pl syslinux_bootsect < $< > $@
ldlinux_bin.c: ldlinux.sys bin2c.pl
$(PERL) bin2c.pl syslinux_ldlinux < $< > $@
extlinux_bss_bin.c: extlinux.bss bin2c.pl
$(PERL) bin2c.pl extlinux_bootsect < $< > $@
extlinux_sys_bin.c: extlinux.sys bin2c.pl
$(PERL) bin2c.pl extlinux_image < $< > $@
libsyslinux.a: bootsect_bin.o ldlinux_bin.o mbr_bin.o syslxmod.o
rm -f $@
$(AR) cq $@ $^
$(RANLIB) $@
$(LIB_SO): bootsect_bin.o ldlinux_bin.o syslxmod.o
$(CC) $(LDFLAGS) -shared -Wl,-soname,$(LIB_SONAME) -o $@ $^
gethostip: gethostip.o
$(CC) $(LDFLAGS) -o $@ $^
mkdiskimage: mkdiskimage.in mbr/mbr.bin bin2hex.pl
$(PERL) bin2hex.pl < mbr/mbr.bin | cat mkdiskimage.in - > $@
chmod a+x $@
install: installer
mkdir -m 755 -p $(INSTALLROOT)$(BINDIR)
install -m 755 -c $(INSTALL_BIN) $(INSTALLROOT)$(BINDIR)
mkdir -m 755 -p $(INSTALLROOT)$(SBINDIR)
install -m 755 -c $(INSTALL_SBIN) $(INSTALLROOT)$(SBINDIR)
mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR)
install -m 644 -c $(INSTALL_AUX) $(INSTALLROOT)$(AUXDIR)
-install -m 644 -c $(INSTALL_AUX_OPT) $(INSTALLROOT)$(AUXDIR)
$(MAKE) -C com32 install
install-lib: installer
install-all: install install-lib
local-tidy:
rm -f *.o *_bin.c stupid.* patch.offset
rm -f *.lsr *.lst *.map
rm -f $(OBSOLETE)
tidy: local-tidy
set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
local-clean:
rm -f $(ITARGET)
clean: local-tidy local-clean
set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
dist: tidy
for dir in . sample memdisk ; do \
( cd $$dir && rm -f *~ \#* core ) ; \
done
local-spotless:
rm -f $(BTARGET) .depend *.so.*
spotless: local-clean dist local-spotless
set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
.depend:
rm -f .depend
for csrc in $(CSRC) ; do $(CC) $(INCLUDE) -MM $$csrc >> .depend ; done
for nsrc in $(NASMSRC) ; do $(NASM) -DDEPEND $(NINCLUDE) -o `echo $$nsrc | sed -e 's/\.asm/\.bin/'` -M $$nsrc >> .depend ; done
local-depend:
rm -f .depend
$(MAKE) .depend
depend: local-depend
$(MAKE) -C memdisk depend
# Shortcut to build unix/syslinux using klibc
klibc:
$(MAKE) clean
$(MAKE) CC=klcc ITARGET= ISUBDIRS='unix extlinux' BSUBDIRS=
# Hook to add private Makefile targets for the maintainer.
-include Makefile.private
# Include dependencies file
include .depend
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