Dogcows Code - chaz/tar/blob - src/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT(tar.h)
   3 PROGS="tar"
   4 AC_SUBST(PROGS)dnl
   5 AC_PROG_CC
   6 AC_PROG_CPP
   7 AC_GCC_TRADITIONAL
   8 AC_PROG_INSTALL
   9 AC_PROG_YACC
  10 AC_AIX
  11 AC_MINIX
  12 AC_ISC_POSIX
  13 AC_RETSIGTYPE
  14 AC_SIZE_T
  15 AC_MAJOR_HEADER
  16 AC_DIR_HEADER
  17 # The 3-argument open happens to go along with the O_* defines,
  18 # which are easier to check for.
  19 AC_HEADER_CHECK(fcntl.h, open_header=fcntl.h, open_header=sys/file.h)
  20 AC_COMPILE_CHECK(3-argument open,
  21 [#include <$open_header>], [int x = O_RDONLY;], , AC_DEFINE(EMUL_OPEN3))
  22 AC_REMOTE_TAPE
  23 AC_RSH
  24 AC_STDC_HEADERS
  25 AC_UNISTD_H
  26 AC_HEADER_CHECK(limits.h, AC_DEFINE(HAVE_LIMITS_H))
  27 AC_USG
  28 echo checking default archive
  29 # This is likely to guess wrong, but it's not very important.
  30 for dev in rmt8 rmt0 rmt0h rct0 rst0 tape rct/c7d0s2
  31 do
  32   if test -n "`ls /dev/$dev 2>/dev/null`"; then
  33     DEF_AR_FILE=/dev/$dev
  34     break
  35   fi
  36 done
  37 if test -z "$DEF_AR_FILE"; then
  38   DEF_AR_FILE=-
  39 fi
  40
  41 AC_SUBST(DEF_AR_FILE)dnl
  42 AC_HAVE_FUNCS(strstr valloc mkdir mknod rename ftruncate ftime)
  43 AC_VPRINTF
  44 AC_ALLOCA
  45 echo checking for BSD
  46 test -f /vmunix && AC_DEFINE(BSD42)
  47
  48 AC_XENIX_DIR
  49 AC_OUTPUT(Makefile)