sysdeps/unix/sysv/linux/Makefile

   1 ifeq ($(subdir),csu)
   2 sysdep_routines += errno-loc
   3 endif
   4
   5 ifeq ($(subdir),db2)
   6 CPPFLAGS += -DHAVE_LLSEEK=1
   7 endif
   8
   9 ifeq ($(subdir),malloc)
  10 CFLAGS-malloc.c = -DMORECORE_CLEARS=2
  11 endif
  12
  13 ifeq ($(subdir),misc)
  14 sysdep_routines += sysctl clone llseek getresuid getresgid umount umount2 \
  15                    readahead
  16
  17 sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
  18                   sys/klog.h sys/kdaemon.h \
  19                   sys/user.h sys/procfs.h sys/prctl.h \
  20                   sys/kd.h sys/soundcard.h sys/vt.h \
  21                   sys/quota.h sys/fsuid.h \
  22                   scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \
  23                   sys/ultrasound.h sys/sendfile.h sys/raw.h
  24
  25 install-others += $(inst_includedir)/bits/syscall.h
  26
  27 ifndef no_syscall_list_h
  28 # Generate the list of SYS_* macros for the system calls (__NR_* macros).
  29 $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
  30         rm -f $(@:.h=.d)-t
  31         { \
  32          echo '/* Generated at libc build time from kernel syscall list.  */';\
  33          echo ''; \
  34          echo '#ifndef _SYSCALL_H'; \
  35          echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
  36          echo '#endif'; \
  37          echo ''; \
  38          SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
  39          $(CC) -E -x c $(sysincludes) $< -D_LIBC -dM | \
  40          sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'; \
  41         } > $(@:.d=.h).new
  42         mv -f $(@:.d=.h).new $(@:.d=.h)
  43         sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
  44             -e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
  45                                               $(@:.d=.h) $(@:.h=.d)),'
  46         rm -f $(@:.h=.d)-t
  47         mv -f $(@:.h=.d)-t2 $(@:.h=.d)
  48 endif
  49
  50 $(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force)
  51         $(make-target-directory)
  52         if test -r $@ && cmp -s $< $@; \
  53         then echo 'bits/syscall.h unchanged'; \
  54         else $(INSTALL_DATA) $< $@; fi
  55
  56 ifndef no_deps
  57 # Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
  58 -include $(objpfx)syscall-list.d
  59 endif
  60 generated += syscall-list.h syscall-list.d
  61 endif
  62
  63 ifeq ($(subdir),time)
  64 sysdep_headers += sys/timex.h
  65
  66 sysdep_routines += ntp_gettime
  67 endif
  68
  69 ifeq ($(subdir),socket)
  70 sysdep_headers += net/if_ppp.h net/ppp-comp.h \
  71                   net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
  72                   net/if_slip.h net/if_packet.h net/if_shaper.h
  73 sysdep_routines += cmsg_nxthdr sa_len
  74 endif
  75
  76 ifeq ($(subdir),sunrpc)
  77 sysdep_headers += nfs/nfs.h
  78 endif
  79
  80 ifeq ($(subdir),termios)
  81 sysdep_headers += termio.h
  82 endif
  83
  84 ifeq ($(subdir),stdio-common)
  85 # Just disable the auto generation in sysdeps/generic
  86 inhibit-siglist := yes
  87 endif
  88
  89 ifeq ($(subdir),posix)
  90 sysdep_headers += bits/pthreadtypes.h bits/initspin.h
  91 endif
  92
  93 ifeq ($(subdir),inet)
  94 sysdep_headers += netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
  95                   netipx/ipx.h netash/ash.h netax25/ax25.h netatalk/at.h \
  96                   netrom/netrom.h netpacket/packet.h netrose/rose.h \
  97                   neteconet/ec.h
  98 endif
  99
 100 # Don't compile the ctype glue code, since there is no old non-GNU C library.
 101 inhibit-glue = yes
 102
 103 ifeq ($(subdir),dirent)
 104 sysdep_routines += getdirentries getdirentries64
 105 endif
 106
 107 ifeq ($(subdir),nis)
 108 CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
 109 endif
 110
 111 ifeq ($(subdir),elf)
 112 sysdep-rtld-routines += dl-brk dl-sbrk
 113 endif