# Makefile for Mach 4 kernel directory # Copyright 1997, 1999, 2004 Free Software Foundation, Inc. # # Permission to use, copy, modify and distribute this software and its # documentation is hereby granted, provided that both the copyright # notice and this permission notice appear in all copies of the # software, derivative works or modified versions, and any portions # thereof, and that both notices appear in supporting documentation. # # THE FREE SOFTWARE FOUNDATION ALLOWS FREE USE OF THIS SOFTWARE IN ITS # "AS IS" CONDITION. THE FREE SOFTWARE FOUNDATION DISCLAIMS ANY # LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE # USE OF THIS SOFTWARE. # Variables from `configure'. srcdir=@srcdir@ systype=@systype@ prefix=@prefix@ version = @PACKAGE_VERSION@ exec_prefix=$(prefix) bootdir=$(exec_prefix)/boot includedir=$(prefix)/include libexecdir=$(exec_prefix)/libexec bindir=$(exec_prefix)/bin sysdep = $(srcdir)/$(systype) # Detect if the user wants KDB ifeq ($(findstring -DMACH_KDB,@DEFS@),-DMACH_KDB) enable_kdb=yes else enable_kdb=no endif # Detect if the user wants KMSG ifeq ($(findstring -DMACH_KMSG,@DEFS@),-DMACH_KMSG) enable_kmsg=yes else enable_kmsg=no endif # Programs found by configure. AWK = @AWK@ INSTALL = @INSTALL@ CC = @CC@ LD = @LD@ NM = @NM@ MIG = @MIG@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_DATA = @INSTALL_DATA@ CFLAGS = @CFLAGS@ all: # All the possible architectures all-archs = i386 linux all-archs-subdirs = $(patsubst %,$(srcdir)/%/Subdirs,$(all-archs)) all-archs-files = $(patsubst %,$(srcdir)/%/Files,$(all-archs)) all-archs-configures = $(patsubst %,$(srcdir)/%/configure,$(all-archs)) # Files distributed from the top level directory: topfiles = ChangeLog ChangeLog.0 ChangeLog.00 Drivers.macros Makefile.in \ README INSTALL config.guess config.sub configure configure.in \ gensym.awk install-sh version.c.in NEWS aclocal.m4 COPYING # All the source in each directory. # Old crud from a previous configure scheme bogus-files = bootstrap_symbols.h fast_tas.h hw_footprint.h net_atm.h \ power_save.h simple_clock.h stat_time.h xpr_debug.h \ $(patsubst %,mach_%.h,assert counters debug fixpri host ipc_compat \ ipc_debug ipc_test kdb ldebug lock_mon machine_routines mp_debug \ pagemap pcsample ttd vm_debug) \ $(patsubst %,norma_%.h,device ether ipc task vm) # Generic code for various hardware drivers chips-files = atm.c audio.c bt431.c bt455.c bt459.c build_font.c busses.c \ cfb_hdw.c cfb_misc.c dc503.c dtop_handlers.c dtop_hdw.c dz_hdw.c \ fb_hdw.c fb_misc.c fdc_82077_hdw.c frc.c ims332.c isdn_79c30_hdw.c \ kernel_font.c lance.c lance_mapped.c lk201.c mc_clock.c mouse.c \ nc.c nw_mk.c pm_hdw.c pm_misc.c scc_8530_hdw.c screen.c \ screen_switch.c serial_console.c sfb_hdw.c sfb_misc.c spans.c \ tca100.c tca100_if.c xcfb_hdw.c xcfb_misc.c \ atmreg.h audio_config.h audio_defs.h bt431.h bt455.h bt459.h \ bt478.h busses.h dc503.h dtop.h dz_7085.h dz_defs.h eccreg.h \ fdc_82077.h ims332.h isdn_79c30.h lance.h lk201.h mc_clock.h \ nc.h nw.h nw_mk.h pm_defs.h scc_8530.h screen.h screen_defs.h \ screen_switch.h serial_defs.h spans.h tca100.h tca100_if.h \ vs42x_rb.h xcfb_monitor.h # Generic code for various SCSI unit types scsi-files = disk_label.c mapped_scsi.c pc_scsi_label.c rz.c rz_audio.c \ rz_cpu.c rz_disk.c rz_disk_bbr.c rz_host.c rz_tape.c scsi.c \ scsi_alldevs.c scsi_comm.c scsi_cpu.c scsi_disk.c scsi_jukebox.c \ scsi_optical.c scsi_printer.c scsi_rom.c scsi_scanner.c \ scsi_tape.c scsi_worm.c \ compat_30.h mapped_scsi.h rz.h rz_labels.h scsi.h scsi2.h \ scsi_defs.h scsi_endian.h # Icky kernel debugger ddb-cfiles = $(addprefix db_,$(ddb-names)) ddb-names = access.c aout.c break.c command.c cond.c examine.c expr.c \ ext_symtab.c input.c lex.c macro.c mp.c output.c print.c run.c \ sym.c task_thread.c trap.c variables.c watch.c write_cmd.c ddb-files = $(ddb-cfiles) $(patsubst %,db_%.h, \ access break command expr lex output print run sym task_thread \ variables watch) nlist.h stab.h tr.h # Device support interfaces device-files = blkio.c chario.c cirbuf.c cons.c dev_lookup.c dev_name.c \ dev_pager.c device_init.c dk_label.c ds_routines.c net_io.c subrs.c \ buf.h cirbuf.h conf.h cons.h dev_hdr.h dev_master.h device_port.h \ device_types_kernel.h ds_routines.h errno.h if_ether.h if_hdr.h \ io_req.h kmsg.c kmsg.h net_io.h param.h tty.h memory_object_reply.cli \ dev_forward.defs device_pager.srv device_reply.cli device.srv # IPC implementation ipc-cfiles = $(addprefix ipc_,$(ipc-names)) \ mach_msg.c mach_port.c mach_rpc.c mach_debug.c fipc.c ipc-names = entry.c hash.c init.c kmsg.c marequest.c mqueue.c \ notify.c object.c port.c pset.c right.c space.c splay.c \ table.c target.c thread.c ipc-files = $(ipc-cfiles) mach_port.srv fipc.h port.h mach_msg.h \ $(patsubst %,ipc_%.h, \ entry hash init kmsg kmsg_queue machdep marequest mqueue notify \ object port pset right space splay table target thread types) # "kernel" implementation (tasks, threads, trivia, etc.) kern-cfiles = act.c ast.c bootstrap.c counters.c debug.c eventcount.c \ exception.c host.c ipc_host.c ipc_kobject.c ipc_mig.c ipc_sched.c \ ipc_tt.c kalloc.c lock.c lock_mon.c mach_clock.c mach_factor.c \ machine.c pc_sample.c printf.c priority.c processor.c profile.c \ queue.c sched_prim.c startup.c strings.c syscall_emulation.c \ syscall_subr.c syscall_sw.c task.c thread.c thread_swap.c \ time_stamp.c timer.c xpr.c zalloc.c elf-load.c boot_script.c kern-files = $(kern-cfiles) \ act.h assert.h ast.h compat_xxx_defs.h counters.h cpu_number.h \ debug.h eventcount.h host.h ipc_host.h ipc_kobject.h ipc_sched.h \ ipc_tt.h kalloc.h kern_types.h lock.h mach_param.h macro_help.h \ pc_sample.h processor.h queue.h refcount.h sched.h sched_prim.h \ shuttle.h strings.h syscall_emulation.h syscall_subr.h syscall_sw.h \ task.h thread.h thread_swap.h time_out.h time_stamp.h timer.h xpr.h \ zalloc.h boot_script.h \ mach.srv mach4.srv mach_debug.srv mach_host.srv # Still more trivia util-cfiles = about_to_die.c cpu.c cpu_init.c die.c putchar.c puts.c util-files = $(util-cfiles) config.h cpu.h cpu_subs.h cpus.h debug.h \ phys_mem.h ref_count.h # Virtual memory implementation vm-cfiles = $(addprefix vm_,$(vm-names)) memory_object.c vm-names = debug.c external.c fault.c init.c kern.c map.c \ object.c pageout.c resident.c user.c vm-files = $(vm-cfiles) memory_object_default.cli memory_object_user.cli \ memory_object.h pmap.h $(patsubst %,vm_%.h, \ external fault kern map object page pageout user) # Documentation doc-files = Makefile.in fdl.texi gpl.texi mach.texi # Debian packaging debian-files = changelog control copyright README.Debian rules postinst prerm # Object files that go into the kernel image. (This will be augmented by the # machine dependent Makefile fragment.) # Basic kernel source for Mach objfiles := $(subst .c,.o,$(ipc-cfiles) $(kern-cfiles) \ $(util-cfiles) $(vm-cfiles)) vpath %.c $(srcdir)/ipc $(srcdir)/kern $(srcdir)/util $(srcdir)/vm # These device support files are always needed; the others are needed only # if particular drivers want the routines. # XXX functions in device/subrs.c should each be moved elsewhere objfiles += cons.o dev_lookup.o dev_name.o dev_pager.o device_init.o \ ds_routines.o subrs.o net_io.o blkio.o chario.o ifeq ($(enable_kmsg),yes) objfiles += kmsg.o endif vpath %.c $(srcdir)/device # DDB support -- eventually to die. Please. objfiles += $(subst .c,.o,$(ddb-cfiles)) vpath %.c $(srcdir)/ddb # Version number objfiles += version.o # Header files installed for user use device-headers= $(addprefix device/,audio_status.h bpf.h device.defs \ device_reply.defs device_request.defs device_types.defs \ device_types.h disk_status.h net_status.h tape_status.h \ tty_status.h) mach-headers= $(addprefix mach/, bootstrap.defs default_pager.defs \ default_pager_helper.defs default_pager_types.defs \ exc.defs mach.defs mach4.defs mach_host.defs mach_norma.defs \ mach_port.defs mach_types.defs memory_object.defs \ memory_object_default.defs norma_task.defs notify.defs \ std_types.defs \ alert.h boolean.h boot.h default_pager_types.h exception.h \ host_info.h kern_return.h mach_param.h mach_types.h \ machine.h macro_help.h memory_object.h message.h mig_errors.h \ msg_type.h multiboot.h norma_special_ports.h notify.h \ pc_sample.h policy.h port.h processor_info.h \ profil.h profilparam.h rpc.h std_types.h syscall_sw.h \ task_info.h task_special_ports.h thread_info.h \ thread_special_ports.h thread_status.h thread_switch.h \ time_value.h version.h vm_attributes.h vm_inherit.h \ vm_param.h vm_prot.h vm_statistics.h inline.h) mach-exec-headers= $(addprefix mach/exec/, a.out.h elf.h exec.h) mach-debug-headers:= $(addprefix mach_debug/, hash_info.h ipc_info.h \ mach_debug.defs mach_debug_types.defs mach_debug_types.h \ pc_info.h vm_info.h zone_info.h) installed-headers:= $(device-headers) $(mach-headers) $(mach-exec-headers) # Other headers for the distribution. We don't install these, because the # GNU C library has correct versions for users to use. other-sys-headers := types.h time.h reboot.h ioctl.h other-mach-headers := mig_support.h mach_traps.h error.h other-headers := alloca.h # Automatically generated source # User stubs objfiles += memory_object_user_user.o memory_object_default_user.o \ device_reply_user.o memory_object_reply_user.o # Server stubs objfiles += device_server.o device_pager_server.o mach_port_server.o \ mach_server.o mach4_server.o mach_debug_server.o mach_host_server.o # Where to find the relevant Mig source files vpath %.cli $(srcdir)/vm $(srcdir)/device vpath %.srv $(srcdir)/device $(srcdir)/ipc $(srcdir)/kern # We need this symlink in place before we start compiling, # so headers can be found. before-compile = mach/machine mach/machine: mach_machine test -d $(@D) || mkdir $(@D) rm -f $@ ln -s ../mach_machine mach/machine mach_machine: rm -f $@ ln -s $(srcdir)/$(systype)/include/mach/$(systype) mach_machine # # Compilation flags # DEFINES += -DMACH -DCMU -DMACH_KERNEL -DKERNEL @DEFS@ INCLUDES += -I. -I$(srcdir) -I$(srcdir)/include \ -I$(srcdir)/bogus -I$(srcdir)/util -I$(srcdir)/kern -I$(srcdir)/device include $(sysdep)/Makefrag CPPFLAGS += -nostdinc $(DEFINES) $(INCLUDES) MIGFLAGS += $(CPPFLAGS) # Standard targets all: kernel clean: rm -f *.o *.d kernel rm -f *.symc *.symc.o *_user.c *_server.c *.h rm -f *.migs_d *.migsh_d *.migu_d *.miguh_d distclean: clean rm -f config.status config.cache config.log Makefile driverlist mostlyclean: distclean maintainer-clean: mostlyclean rm -f $(srcdir)/configure $(all-archs-configures) check: # # Kernel Image # # This is the list of routines we decide is OK to steal from the C library. clib-routines := memcpy memmove memset bcopy bzero \ strchr strstr strsep strpbrk strtok \ htonl htons ntohl ntohs \ etext edata end # actually ld magic, not libc #kernel.a: $(objfiles) # @rm -f $@ # $(AR) cq $@ $^ kernel.o: $(objfiles) # kernel.a $(LD) -r -o $@ $^ kernel-undef: kernel.o $(NM) -u $< | sed 's/ *U *//;s/^_*//' | sort -u > $@ kernel-undef-bad: kernel-undef Makefile sed '$(foreach r,$(clib-routines),/^$r$$/d;)' $< > $@ clib-routines.o: kernel-undef kernel-undef-bad if test -s kernel-undef-bad; \ then cat kernel-undef-bad; exit 2; else true; fi $(CC) -nostdlib -nostartfiles -r -static \ -o $@ \ `sed 's/^/-Wl,-u,/' $<` -x c /dev/null -lc kernel: kernel.o clib-routines.o $(LD) $(LDFLAGS) -o $@ $^ # # Installation # installed-headers-names = $(addprefix $(includedir)/,$(installed-headers)) installed-sysdep-headers-names = $(addprefix $(includedir)/,$($(systype)-installed-headers)) install: install-headers install-kernel $(installed-headers-names): $(includedir)/%: $(srcdir)/include/% $(INSTALL_DATA) $< $@ $(installed-sysdep-headers-names): $(includedir)/%: $(sysdep)/include/% $(INSTALL_DATA) $< $@ install-headers: mkheaderdirs $(installed-headers-names) $(installed-sysdep-headers-names) ln -sf $(systype) $(includedir)/mach/machine install-kernel: kernel mkkerneldirs $(INSTALL_PROGRAM) kernel $(bootdir)/gnumach mkheaderdirs: mkdir -p $(includedir) $(includedir)/device $(includedir)/mach \ $(includedir)/mach/$(systype) $(includedir)/mach/exec mkkerneldirs: mkdir -p $(bootdir) # # Building the distribution # dist: rm -rf gnumach-$(version) mkdir gnumach-$(version) # Directories mkdir gnumach-$(version)/{bogus,chips,ddb,device,ipc,kern,scsi,util,vm,include} mkdir gnumach-$(version)/{doc,debian} mkdir gnumach-$(version)/include/{mach,device,mach_debug,sys} mkdir gnumach-$(version)/include/mach/exec for dir in `cat $(all-archs-subdirs)`; do \ mkdir -p gnumach-$(version)/$$dir; \ done # Files cp $(addprefix $(srcdir)/,$(topfiles)) gnumach-$(version) cp $(addprefix $(srcdir)/bogus/,$(bogus-files)) gnumach-$(version)/bogus cp $(addprefix $(srcdir)/chips/,$(chips-files)) gnumach-$(version)/chips cp $(addprefix $(srcdir)/ddb/,$(ddb-files)) gnumach-$(version)/ddb cp $(addprefix $(srcdir)/device/,$(device-files)) gnumach-$(version)/device cp $(addprefix $(srcdir)/ipc/,$(ipc-files)) gnumach-$(version)/ipc cp $(addprefix $(srcdir)/kern/,$(kern-files)) gnumach-$(version)/kern cp $(addprefix $(srcdir)/scsi/,$(scsi-files)) gnumach-$(version)/scsi cp $(addprefix $(srcdir)/util/,$(util-files)) gnumach-$(version)/util cp $(addprefix $(srcdir)/vm/,$(vm-files)) gnumach-$(version)/vm cp $(addprefix $(srcdir)/include/,$(mach-headers)) gnumach-$(version)/include/mach cp $(addprefix $(srcdir)/include/,$(device-headers)) gnumach-$(version)/include/device cp $(addprefix $(srcdir)/include/,$(mach-debug-headers)) gnumach-$(version)/include/mach_debug cp $(addprefix $(srcdir)/include/,$(mach-exec-headers)) gnumach-$(version)/include/mach/exec cp $(addprefix $(srcdir)/include/,$(other-headers)) gnumach-$(version)/include cp $(addprefix $(srcdir)/include/sys/,$(other-sys-headers)) gnumach-$(version)/include/sys cp $(addprefix $(srcdir)/include/mach/,$(other-mach-headers)) gnumach-$(version)/include/mach cp $(addprefix $(srcdir)/doc/,$(doc-files)) gnumach-$(version)/doc cp $(addprefix $(srcdir)/debian/,$(debian-files)) gnumach-$(version)/debian # Files in arch dirs for file in `cat $(all-archs-files)`; do \ cp $(srcdir)/$$file gnumach-$(version)/`dirname $$file`; \ done chmod -R u=rwX,og=rX gnumach-$(version) tar cf - gnumach-$(version) | gzip -9vc > gnumach-$(version).tar.gz rm -rf gnumach-$(version) # # Autoconf support # $(srcdir)/configure: $(srcdir)/configure.in cd $(srcdir) && autoconf $(srcdir)/config.h.in: $(srcdir)/acconfig.h cd $(srcdir) && autoheader Makefile: $(srcdir)/Makefile.in config.status ./config.status config.h: stamp-configh ; stamp-configh: $(srcdir)/config.h.in config.status ./config.status touch $@ config.status: $(srcdir)/configure ./config.status --recheck vpath %.in $(srcdir) vpath configure $(srcdir) # # How to do some things # # Building foo.h from foo.sym: %.symc: %.sym $(srcdir)/gensym.awk $(AWK) -f $(word 2,$^) $< > $@ %.symc.o: %.symc $(before-compile) $(CC) -S $(CPPFLAGS) $(CFLAGS) $(CPPFLAGS-$@) -x c -o $@ $< %.h: %.symc.o sed <$< -e 's/^[^*].*$$//' | \ sed -e 's/^[*]/#define/' -e 's/mAgIc[^-0-9]*//' >$@ # Building from foo.cli %.h %_user.c: %.cli $(before-compile) $(MIG) $(MIGFLAGS) -header $*.h -user $*_user.c -server /dev/null $< # Building from foo.srv %_interface.h %_server.c: %.srv $(before-compile) $(MIG) $(MIGFLAGS) -sheader $*_interface.h -server $*_server.c \ -header /dev/null -user /dev/null $< # # Dependency generation # # Include dependency files ifneq ($(no_deps),t) # For each file generated by MiG we need a .d file. servers = $(filter %_server.o,$(objfiles)) -include $(subst _server.o,.migs_d,$(servers)) /dev/null -include $(subst _server.o,.migsh_d,$(servers)) /dev/null # vm_user.o fits the pattern, but is not actually a MiG-related file. users = $(filter-out vm_user.o,$(filter %_user.o,$(objfiles))) -include $(subst _user.o,.migu_d,$(users)) /dev/null -include $(subst _user.o,.miguh_d,$(users)) /dev/null # For each .o file we need a .d file. -include $(subst .o,.d,$(filter %.o,$(objfiles))) /dev/null endif # Here is how to make those dependency files %.migs_d: %.srv $(before-compile) (set -e; $(CPP) $(MIGFLAGS) -M -MG -x c $< | \ sed -e 's/[^:]*:/$(@:.migs_d=_server.c) $@:/' > $@) %.migu_d: %.cli $(before-compile) (set -e; $(CPP) $(MIGFLAGS) -M -MG -x c $< | \ sed -e 's/[^:]*:/$(@:.migu_d=_user.c) $@:/' > $@) %.migsh_d: %.migs_d sed -e 's/_server\.c /_interface.h /' -e 's/migs_d/migsh_d/' < $< > $@ %.miguh_d: %.migu_d sed -e 's/_user\.c /.h /' -e 's/migu_d/miguh_d/' < $< > $@ # Generic rule for $(CC) based compilation for making dependencies define make-deps set -e; $(CC) $(CFLAGS) $(CPPFLAGS) -M -MG $< | \ sed > $@.new -e 's/$*\.o:/$*.o $@:/' mv -f $@.new $@ endef %.d: %.c $(before-compile); $(make-deps) %.d: %.S $(before-compile); $(make-deps) # .s files don't go through the preprocessor, so we do this # This rule must come *after* the genuine ones above, so that # make doesn't build a .s file and then make an empty dependency # list. %.d: %.s echo '$*.o: $<' > $@