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 sys_setresuid \
  13                    umount umount2
  14
  15 sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h sys/mtio.h \
  16                   sys/io.h sys/klog.h sys/kdaemon.h \
  17                   sys/user.h sys/sysmacros.h sys/procfs.h sys/prctl.h \
  18                   sys/debugreg.h sys/kd.h sys/soundcard.h sys/vt.h \
  19                   sys/quota.h sys/fsuid.h bits/mman.h \
  20                   scsi/sg.h scsi/scsi.h sys/pci.h sys/ultrasound.h \
  21                   sys/sendfile.h
  22
  23 install-others += $(inst_includedir)/bits/syscall.h
  24
  25 # Generate the list of SYS_* macros for the system calls (__NR_* macros).
  26 $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
  27         rm -f $(@:.h=.d)
  28         { \
  29          echo '/* Generated at libc build time from kernel syscall list.  */';\
  30          echo ''; \
  31          echo '#ifndef _SYSCALL_H'; \
  32          echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
  33          echo '#endif'; \
  34          echo ''; \
  35          SUNPRO_DEPENDENCIES='$(@:.h=.d) $(patsubst $(objpfx)%,$$(objpfx)%,\
  36                                                     $(@:.d=.h) $(@:.h=.d))' \
  37          $(CC) -E -x c $< -D_LIBC -dM | \
  38          sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'; \
  39         } > $(@:.d=.h).new
  40         mv -f $(@:.d=.h).new $(@:.d=.h)
  41
  42 $(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force)
  43         $(make-target-directory)
  44         if test -r $@ && cmp -s $< $@; \
  45         then echo 'bits/syscall.h unchanged'; \
  46         else $(INSTALL_DATA) $< $@; fi
  47
  48 ifndef no_deps
  49 # Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
  50 -include $(objpfx)syscall-list.d
  51 endif
  52 generated += syscall-list.h syscall-list.d
  53 endif
  54
  55 ifeq ($(subdir),time)
  56 sysdep_headers += sys/timex.h
  57 endif
  58
  59 ifeq ($(subdir),socket)
  60 sysdep_headers += net/if.h net/if_ppp.h net/ppp-comp.h \
  61                   net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
  62                   net/if_slip.h net/if_packet.h
  63 sysdep_routines += cmsg_nxthdr sa_len
  64 endif
  65
  66 ifeq ($(subdir),sunrpc)
  67 sysdep_headers += nfs/nfs.h
  68 endif
  69
  70 ifeq ($(subdir),termios)
  71 sysdep_headers += termio.h
  72 endif
  73
  74 ifeq ($(subdir),stdio-common)
  75 # Just disable the auto generation in sysdeps/generic
  76 inhibit-siglist := yes
  77 endif
  78
  79 ifeq ($(subdir),posix)
  80 sysdep_headers += bits/pthreadtypes.h
  81 endif
  82
  83 ifeq ($(subdir),inet)
  84 sysdep_headers += netinet/in_systm.h netinet/udp.h \
  85                   netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
  86                   netinet/ip_fw.h  netinet/ip_icmp.h netipx/ipx.h \
  87                   sys/socketvar.h netash/ash.h netax25/ax25.h netatalk/at.h \
  88                   netrom/netrom.h netpacket/packet.h netrose/rose.h
  89 endif
  90
  91 # Don't compile the ctype glue code, since there is no old non-GNU C library.
  92 inhibit-glue = yes
  93
  94 # Tell sysdeps/posix/Makefile that we create stdio_lim.h differently.
  95 inhibit-stdio_lim = yes
  96
  97 $(common-objpfx)bits/stdio_%.h $(common-objpfx)bits/stdio_%.d: \
  98  $(..)sysdeps/unix/sysv/linux/stdio_%.h.in
  99         rm -f $(@:.h=.d) $(@:.d=.h)-t
 100         echo '#include <linux/limits.h>' | \
 101         SUNPRO_DEPENDENCIES='$(@:.h=.d) \
 102                              $(patsubst $(common-objpfx)%,$$(common-objpfx)%,\
 103                                         $(@:.d=.h) $(@:.h=.d))' \
 104         $(CC) -E -dM - > $(@:.d=.h)-t
 105         fopen_max=`sed -n 's/^#define OPEN_MAX //p' $(@:.d=.h)-t`; \
 106         filename_max=`sed -n 's/^#define PATH_MAX //p' $(@:.d=.h)-t`; \
 107         if test -n "$$fopen_max" && test -n "$$filename_max"; then \
 108                 sed -e "s/DEFAULT_FOPEN_MAX/$$fopen_max/" \
 109                     -e "s/DEFAULT_FILENAME_MAX/$$filename_max/" $< \
 110                     > $(@:.d=.h).new && \
 111                 mv -f $(@:.d=.h).new $(@:.d=.h); \
 112         else exit 1; fi
 113 # Remove this last so that it can be examined if something went wrong.
 114         rm -f $(@:.d=.h)-t
 115 ifndef no_deps
 116 # Get the list of dependencies (probably /usr/include/linux/limits.h).
 117 -include $(common-objpfx)bits/stdio_lim.d
 118 endif
 119
 120 ifeq ($(subdir),signal)
 121 sysdep_routines += rt_sigsuspend rt_sigprocmask rt_sigtimedwait \
 122                    rt_sigqueueinfo rt_sigaction rt_sigpending
 123 endif
 124
 125 ifeq ($(subdir),dirent)
 126 sysdep_routines += getdents64
 127 endif
 128
 129 ifeq ($(subdir),nis)
 130 CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
 131 endif
 132
 133 common-generated += bits/stdio_lim.h bits/stdio_lim.d