hurd/Makefile

   1 # Copyright (C) 1991-2024 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 Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of 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 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 subdir := hurd
  19
  20 include ../Makeconfig
  21
  22 headers = hurd.h $(interface-headers) \
  23           $(addprefix hurd/,fd.h id.h port.h signal.h sigpreempt.h ioctl.h\
  24                             userlink.h resource.h lookup.h)
  25
  26 inline-headers = hurd.h $(addprefix hurd/,fd.h signal.h \
  27                                           userlink.h port.h)
  28
  29 # The RPC interfaces go in a separate library.
  30 interface-library := libhurduser
  31 user-interfaces         := $(addprefix hurd/,\
  32                                        auth startup \
  33                                        process process_request \
  34                                        msg msg_reply msg_request \
  35                                        exec exec_startup crash interrupt \
  36                                        fs fsys io io_reply io_request \
  37                                        term tioctl socket ifsock \
  38                                        login password pfinet pci \
  39                                        )
  40 server-interfaces       := hurd/msg faultexc
  41
  42 routines = hurdstartup hurdinit \
  43            hurdid hurdpid hurdrlimit hurdprio hurdexec hurdselect \
  44            hurdlookup lookup-retry lookup-at \
  45            get-host set-host \
  46            path-lookup \
  47            setauth \
  48            pid2task task2pid \
  49            geteuids seteuids getumask fchroot \
  50            hurdsock hurdauth \
  51            hurdchdir hurdfchdir \
  52            privports \
  53            msgportdemux \
  54            fopenport \
  55            vpprintf \
  56            ports-get ports-set hurdports hurdmsg \
  57            errno-loc \
  58            hurdlock \
  59            $(sig) $(dtable) $(inlines) \
  60            fd-cleanup port-cleanup report-wait xattr
  61 sig     = hurdsig hurdfault siginfo hurd-raise preempt-sig \
  62           trampoline longjmp-ts catch-exc exc2signal hurdkill sigunwind \
  63           thread-self thread-cancel intr-msg catch-signal
  64 dtable  = dtable port2fd new-fd alloc-fd intern-fd \
  65           getdport openport \
  66           fd-close fd-read fd-write hurdioctl ctty-input ctty-output
  67 inlines = $(inline-headers:%.h=%-inlines)
  68
  69 # XXX this is a temporary hack; see hurdmalloc.h
  70 routines += hurdmalloc
  71
  72 # Binary compatibility for libc.so.0.2[GLIBC_2.0].
  73 ifeq ($(build-shared),yes)
  74 routines += compat-20
  75 endif
  76
  77 shared-only-routines = compat-20
  78
  79 # For each of the $(inline-headers), generate a trivial source
  80 # file that will #include it to define its inline functions as real functions.
  81 $(inlines:%=$(objpfx)%.c): $(objpfx)%-inlines.c: %.h
  82         (h="`echo $(subst /,_,$*) | tr '[a-z]' '[A-Z]'`"; \
  83          echo "#define _$${h}_H_EXTERN_INLINE /* Define real function.  */"; \
  84          echo "#define _$${h}_H_HIDDEN_DEF    /* Declare hidden definition.  */"; \
  85          echo '#include "$<"') > $@-new
  86         mv -f $@-new $@
  87 generated += $(inlines:=.c)
  88
  89 # Avoid ssp before TLS is initialized.
  90 CFLAGS-hurdstartup.o = $(no-stack-protector)
  91 CFLAGS-RPC_exec_startup_get_info.o = $(no-stack-protector)
  92
  93 # Make it simpler to unwind over INTR_MSG_TRAP
  94 CFLAGS-intr-msg.o = -fno-omit-frame-pointer
  95 CFLAGS-intr-msg.os = -fno-omit-frame-pointer
  96 \f
  97 # Make generated headers compatible with all support standards
  98 migheaderpipe := | sed -e 's/\<ino64_t\>/__ino64_t/' -e 's/\<loff_t\>/__loff_t/'
  99 include ../mach/Machrules
 100 libhurduser-routines += RPC_gsync_wait_intr
 101 include ../Rules
 102 \f
 103 # intr-rpc.defs defines the INTR_INTERFACE macro to make the generated RPC
 104 # stubs import <hurd/signal.h> and #define __mach_msg to
 105 # _hurd_intr_rpc_mach_msg.
 106 user-MIGFLAGS += -imacros intr-rpc.defs
 107
 108 # The special exc server for sigthread faults uses a special prefix.
 109 MIGFLAGS-faultexc = -prefix _hurdsig_fault_
 110
 111 # We need this static dependency to get faultexc.h generated the first time.
 112 $(objpfx)hurdfault.o $(objpfx)hurdfault.d: \
 113         $(objpfx)faultexc_server.h $(objpfx)faultexc_server.c