sysdeps/unix/sysv/linux/Makefile

   1 ifeq ($(subdir),csu)
   2 CFLAGS-init-first.c = -fkeep-inline-functions
   3
   4 sysdep_routines += errno-loc
   5 endif
   6
   7 ifeq ($(subdir),db2)
   8 CPPFLAGS += -DHAVE_LLSEEK=1
   9 endif
  10
  11 ifeq ($(subdir),misc)
  12 sysdep_routines += sysctl clone llseek getresuid getresgid umount umount2
  13
  14 sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
  15                   sys/io.h sys/klog.h sys/kdaemon.h \
  16                   sys/user.h sys/procfs.h sys/prctl.h \
  17                   sys/kd.h sys/soundcard.h sys/vt.h \
  18                   sys/quota.h sys/fsuid.h \
  19                   scsi/sg.h scsi/scsi.h sys/pci.h sys/ultrasound.h \
  20                   sys/sendfile.h
  21
  22 install-others += $(inst_includedir)/bits/syscall.h
  23
  24 # Generate the list of SYS_* macros for the system calls (__NR_* macros).
  25 $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
  26         rm -f $(@:.h=.d)-t
  27         { \
  28          echo '/* Generated at libc build time from kernel syscall list.  */';\
  29          echo ''; \
  30          echo '#ifndef _SYSCALL_H'; \
  31          echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
  32          echo '#endif'; \
  33          echo ''; \
  34          SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
  35          $(CC) -E -x c $(sysincludes) $< -D_LIBC -dM | \
  36          sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'; \
  37         } > $(@:.d=.h).new
  38         mv -f $(@:.d=.h).new $(@:.d=.h)
  39         sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
  40             -e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
  41                                               $(@:.d=.h) $(@:.h=.d)),'
  42         rm -f $(@:.h=.d)-t
  43         mv -f $(@:.h=.d)-t2 $(@:.h=.d)
  44
  45 $(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force)
  46         $(make-target-directory)
  47         if test -r $@ && cmp -s $< $@; \
  48         then echo 'bits/syscall.h unchanged'; \
  49         else $(INSTALL_DATA) $< $@; fi
  50
  51 ifndef no_deps
  52 # Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
  53 -include $(objpfx)syscall-list.d
  54 endif
  55 generated += syscall-list.h syscall-list.d
  56 endif
  57
  58 ifeq ($(subdir),time)
  59 sysdep_headers += sys/timex.h
  60
  61 sysdep_routines += ntp_gettime
  62 endif
  63
  64 ifeq ($(subdir),socket)
  65 sysdep_headers += net/if.h net/if_ppp.h net/ppp-comp.h \
  66                   net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
  67                   net/if_slip.h net/if_packet.h net/if_shaper.h
  68 sysdep_routines += cmsg_nxthdr sa_len
  69 endif
  70
  71 ifeq ($(subdir),sunrpc)
  72 sysdep_headers += nfs/nfs.h
  73 endif
  74
  75 ifeq ($(subdir),termios)
  76 sysdep_headers += termio.h
  77 endif
  78
  79 ifeq ($(subdir),stdio-common)
  80 # Just disable the auto generation in sysdeps/generic
  81 inhibit-siglist := yes
  82 endif
  83
  84 ifeq ($(subdir),posix)
  85 sysdep_headers += bits/pthreadtypes.h
  86 endif
  87
  88 ifeq ($(subdir),inet)
  89 sysdep_headers += netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
  90                   netipx/ipx.h netash/ash.h netax25/ax25.h netatalk/at.h \
  91                   netrom/netrom.h netpacket/packet.h netrose/rose.h \
  92                   neteconet/ec.h
  93 endif
  94
  95 # Don't compile the ctype glue code, since there is no old non-GNU C library.
  96 inhibit-glue = yes
  97
  98 ifeq ($(subdir),dirent)
  99 sysdep_routines += getdents64 getdirentries getdirentries64
 100 endif
 101
 102 ifeq ($(subdir),nis)
 103 CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
 104 endif