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