hurd/Makefile

   1 # Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Library General Public License
   6 # as published by the Free Software Foundation; either version 2 of
   7 # the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Library General Public License for more details.
  13
  14 # You should have received a copy of the GNU Library General Public
  15 # License along with the GNU C Library; see the file COPYING.LIB.  If
  16 # not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 # Cambridge, MA 02139, USA.
  18
  19 subdir := hurd
  20
  21 all:
  22
  23 # Some things below (but before including Rules) use configuration variables.
  24 include ../Makeconfig
  25
  26
  27 headers = hurd.h $(interface-headers) \
  28           $(addprefix hurd/,fd.h id.h port.h signal.h userlink.h \
  29                             resource.h threadvar.h)
  30
  31 distribute := hurdstartup.h hurdfault.h intr-rpc.awk intr-rpc.defs STATUS
  32
  33 # The RPC interfaces go in a separate library.
  34 interface-library := libhurduser
  35 user-interfaces         := $(addprefix hurd/,\
  36                                        auth process startup \
  37                                        msg msg_reply msg_request \
  38                                        exec core interrupt \
  39                                        fs fsys io term socket ifsock)
  40 server-interfaces       := hurd/msg
  41
  42 routines = hurdstartup hurdinit \
  43            hurdid hurdlookup hurdpid hurdrlimit hurdprio hurdexec \
  44            setauth \
  45            pid2task task2pid \
  46            getuids setuids getumask fchroot \
  47            hurdsock hurdauth invoke-trans \
  48            privports \
  49            msgportdemux \
  50            fopenport \
  51            vpprintf \
  52            ports-get ports-set hurdports hurdmsg \
  53            $(sig) $(dtable) hurdinline port-cleanup
  54 sig     = hurdsig hurdfault faultexc siginfo hurd-raise preempt-sig \
  55           trampoline longjmp-ts catch-exc exc2signal hurdkill sigunwind
  56 dtable  = dtable port2fd new-fd alloc-fd intern-fd \
  57           getdport openport \
  58           fd-close fd-read fd-write hurdioctl ctty-input ctty-output
  59
  60 # XXX this is a temporary hack; see hurdmalloc.h
  61 routines += hurdmalloc
  62 distribute += hurdmalloc.h
  63 \f
  64 # Get the proper definition of `hurd-srcdir'.
  65 include ../sysdeps/mach/hurd/Makefile
  66
  67 # Use and install the Hurd header files directly out of the Hurd source.
  68
  69 # Find the MiG defs files in the Hurd source.
  70 vpath %.defs $(hurd-srcdir)
  71
  72 # Install all .h and .defs files we find in the Hurd's hurd/ directory.
  73 hurd-headers := $(patsubst $(hurd-srcdir)/%,%,\
  74                            $(wildcard $(addprefix $(hurd-srcdir)/hurd/,\
  75                                                   *.defs *.h)))
  76
  77
  78 # Don't distribute the Hurd headers; they are in the Hurd distribution.
  79 dont_distribute = $(hurd-headers)
  80
  81 # DO NOT try to remake these in any way!!!
  82 $(addprefix $(hurd-srcdir)/,$(hurd-headers)) : ;
  83 install-others += $(addprefix $(includedir)/,$(hurd-headers))
  84 $(includedir)/hurd/%: $(hurd-srcdir)/hurd/%; $(do-install)
  85 \f
  86 include ../mach/Machrules
  87 include ../Rules
  88 \f
  89 # intr-rpc.defs defines the INTR_INTERFACE macro to make the generated RPC
  90 # stubs send-interruptible, and to prefix them with `hurd_intr_rpc_'.
  91 user-MIGFLAGS += -imacros intr-rpc.defs
  92
  93 # Run each generated user stub through intr-rpc.awk, which will detect
  94 # stubs __hurd_intr_rpc_% and generate the user-callable function for the
  95 # stub: this is a wrapper which calls __hurd_intr_rpc_% inside
  96 # HURD_EINTR_RPC.
  97 define transform-user-stub
  98 gawk -v call=$${call} -f $(word 2,$^) \
  99         $(objpfx)tmp_$${call}.c > $(objpfx)tmpi_$${call}.c; \
 100 rm -f $(objpfx)tmp_$${call}.c;
 101 endef
 102 transform-user-stub-output = tmpi
 103
 104 $(foreach if,$(user-interfaces),$($(if)-calls:%=$(objpfx)RPC_%.o))): \
 105         hurd/signal.h
 106
 107 $(user-interfaces:%=$(objpfx)%.ustamp): intr-rpc.awk
 108
 109 $(objpfx)fault%.c $(objpfx)fault%.h: $(mach-srcdir)/mach/%.defs
 110         $(MIG) $(MIGFLAGS) -prefix _hurdsig_fault_ \
 111                -server $(@:.h=.c) -sheader $(@:.c=.h) \
 112                -user /dev/null -header /dev/null \
 113                $<
 114 generated += faultexc.c faultexc.h
 115
 116 # We need this static dependency to get faultexc.h generated the first time.
 117 $(objpfx)hurdfault.o $(objpfx)hurdfault.d: \
 118         $(objpfx)faultexc.h $(objpfx)faultexc.c