test/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl This is required at the start; the name is the name of a file
   4 dnl it should be seeing, to verify it is in the same directory.
   5
   6 AC_INIT(listtests)
   7
   8 dnl A safety precaution
   9
  10 AC_PREREQ(2.57)
  11
  12 dnl Checks for programs.
  13
  14 AC_PROG_CC
  15
  16 dnl Checks for header files.
  17
  18 AC_CHECK_HEADERS(sys/socket.h)
  19 AC_CHECK_HEADERS(openssl/crypto.h,[CLIENT_SSL=bin/client-ssl])
  20 AC_CHECK_HEADERS(gnutls/gnutls.h,[CLIENT_GNUTLS=bin/client-gnutls])
  21
  22 dnl The check on dynamically loaded modules requires the building of
  23 dnl something to load. This seems to be something that varies between
  24 dnl systems and compilers something awful. Therefore, we enable it only
  25 dnl for those systems and compilers that we know about.
  26
  27 dnl I tried using AC_CANONICAL_HOST, but it insisted on looking for an
  28 dnl "install" script for some weird reason.
  29
  30 host_os=`uname -s`
  31
  32 case $CC-$host_os in
  33   gcc-*linux* | gcc-*Linux* | gcc-*LINUX* | gcc-FreeBSD)
  34     LOADED=bin/loaded
  35     LOADED_OPT="-shared -fPIC"
  36     echo "Using gcc on $host_os: will compile dynamically loaded module"
  37     ;;
  38   *)
  39     LOADED=
  40     echo "Will not compile dynamically loaded module: not known OS/CC combination"
  41     ;;
  42 esac
  43
  44 dnl At least one operating system needs BIND_8_COMPAT to be defined.
  45
  46 case $host_os in
  47   Darwin)
  48     BIND_8_COMPAT=-DBIND_8_COMPAT
  49     ;;
  50 esac
  51
  52 dnl Solaris requires additional libraries for networking functions.
  53
  54 AC_SEARCH_LIBS([inet_addr], [nsl])
  55 AC_SEARCH_LIBS([connect], [socket])
  56 AC_SEARCH_LIBS([inet_pton], [nsl socket resolv])
  57 AC_SEARCH_LIBS([inet_ntop], [nsl socket resolv])
  58
  59 dnl "Export" these variables
  60
  61 AC_SUBST(BIND_8_COMPAT)
  62 AC_SUBST(CLIENT_SSL)
  63 AC_SUBST(CLIENT_GNUTLS)
  64 AC_SUBST(LOADED)
  65 AC_SUBST(LOADED_OPT)
  66 AC_SUBST(LIBS)
  67
  68 dnl This must be last; it determines what files are written
  69
  70 AC_OUTPUT(Makefile)