sysdeps/unix/sysv/linux/mips/configure

   1 # This file is generated from configure.in by Autoconf.  DO NOT EDIT!
   2  # Local configure fragment for sysdeps/unix/sysv/linux/mips.
   3
   4 case $machine in
   5 mips*64*)
   6   rm -f asm-unistd.h
   7   asm_unistd_h=$sysheaders/asm/unistd.h
   8   if test ! -f $asm_unistd_h; then
   9     # Try to find asm/unistd.h in compiler header search path.
  10     try_asm_unistd_h=`echo '#include <asm/unistd.h>' | $CPP - |
  11                         sed -n '/^# 1 "\(\/[^"]*\)".*/{s,,\1,p;q;}'`
  12     if test -n "$try_asm_unistd_h" &&
  13        test -f "$try_asm_unistd_h"; then
  14       asm_unistd_h=$try_asm_unistd_h
  15     fi
  16   fi
  17   if test ! -f "$asm_unistd_h"; then
  18     { echo "$as_me:$LINENO: WARNING: *** asm/unistd.h not found, it will not be pre-processed" >&5
  19 echo "$as_me: WARNING: *** asm/unistd.h not found, it will not be pre-processed" >&2;}
  20     echo '#include <asm/unistd.h>' > asm-unistd.h
  21   elif grep __NR_N32_open "$asm_unistd_h" > /dev/null; then
  22     # The point of this preprocessing is to turn __NR_<syscall> into
  23     # __NR_N64_<syscall>, as well as to define __NR_<syscall> to
  24     # __NR_<abi>_<syscall>, if __NR_<abi>_<syscall> is defined
  25     # and <abi> is the compiler-enabled ABI.
  26     cat "$asm_unistd_h" |
  27     sed -e 's,__NR_,__NR_N64_,g' \
  28         -e 's,__NR_N64_##,__NR_##,g' \
  29         -e 's,__NR_N64_O32_,__NR_O32_,g' \
  30         -e 's,__NR_N64_N32_,__NR_N32_,g' \
  31         -e 's,__NR_N64_N64_,__NR_N64_,g' \
  32     | awk > asm-unistd.h '
  33 BEGIN { print "#include <sgidefs.h>"; }
  34 /^#define __NR.*unused/ { print; next; }
  35 /^#define __NR_N64__exit __NR_N64_exit/ {
  36         print "#define __NR__exit __NR_exit";
  37         print "#define __NR_O32__exit __NR_O32_exit";
  38         print "#define __NR_N32__exit __NR_N32_exit";
  39         print; next;
  40 }
  41 /^#define __NR_O32_/ {
  42         name = $2;
  43         sub (/_O32_/, "_", name);
  44         print;
  45         print "#if _MIPS_SIM == _ABIO32";
  46         print "# define " name " " $2;
  47         print "#endif";
  48         next;
  49 }
  50 /^#define __NR_N32_/ {
  51         name = $2;
  52         sub (/_N32_/, "_", name);
  53         print;
  54         print "#if _MIPS_SIM == _ABIN32";
  55         print "# define " name " " $2;
  56         print "#endif";
  57         next;
  58 }
  59 /^#define __NR_N64_/ {
  60         name = $2;
  61         sub (/_N64_/, "_", name);
  62         print;
  63         print "#if _MIPS_SIM == _ABI64";
  64         print "# define " name " " $2;
  65         print "#endif";
  66         next;
  67 }
  68 {
  69         print;
  70 }'
  71   else
  72     echo '#include <asm/unistd.h>' > asm-unistd.h
  73   fi ;;
  74 mips*)
  75   rm -f asm-unistd.h
  76   echo '#include <asm/unistd.h>' > asm-unistd.h
  77   ;;
  78 esac