configure.in

   1 dnl     $Id: configure.in,v 1.27 2003/06/22 02:15:10 robs Exp $
   2 dnl
   3 dnl     This file is an input file used by the GNU "autoconf" program to
   4 dnl     generate the file "configure", which is run during the build
   5 dnl     to configure the system for the local environment.
   6
   7 AC_INIT
   8 AM_INIT_AUTOMAKE(fcgi, 2.4.1)
   9
  10 AM_CONFIG_HEADER(fcgi_config.h)
  11
  12 AC_PROG_CC
  13 AC_PROG_CPP
  14 AC_PROG_INSTALL
  15 AC_PROG_LIBTOOL
  16
  17 AC_PROG_CXX
  18
  19 AC_LANG([C++])
  20
  21 dnl autoconf defaults CXX to 'g++', so its unclear whether it exists/works
  22 AC_MSG_CHECKING([whether $CXX works])
  23 AC_TRY_COMPILE([#include <iostream>],
  24                [std::cout << "ok";],
  25                [AC_MSG_RESULT(yes)
  26                 LIBFCGIXX=libfcgi++.la
  27                 ECHO_CPP=echo-cpp${EXEEXT}
  28                 AC_MSG_CHECKING([whether cin has a streambuf assignment operator])
  29                 AC_TRY_COMPILE([#include <iostream>],
  30                                [cin = static_cast<streambuf *>(0);],
  31                                [AC_MSG_RESULT(yes)
  32                                 AC_DEFINE([HAVE_IOSTREAM_WITHASSIGN_STREAMBUF],  [1],
  33                                           [Define if cin/cout/cerr has a streambuf assignment operator])],
  34                                [AC_MSG_RESULT(no)])
  35                 AC_MSG_CHECKING([whether char_type is defined in the context of streambuf])
  36                 AC_TRY_COMPILE([#include <iostream>],
  37                                [class fcgi_streambuf : public std::streambuf { char_type ct; }],
  38                                [AC_MSG_RESULT(yes)
  39                                 AC_DEFINE([HAVE_STREAMBUF_CHAR_TYPE], [1],
  40                                           [Define if char_type is defined in the context of streambuf])],
  41                                [AC_MSG_RESULT(no)])],
  42                [AC_MSG_RESULT(no)])
  43 AC_SUBST(LIBFCGIXX)
  44 AC_SUBST(ECHO_CPP)
  45
  46 AC_LANG([C])
  47
  48 AC_CHECK_LIB([nsl],       [gethostbyname])
  49 AC_CHECK_LIB([socket],    [socket])
  50
  51 ACX_PTHREAD([THREADED=threaded${EXEEXT}])
  52 AC_SUBST([THREADED])
  53
  54 FCGI_COMMON_CHECKS
  55
  56 AC_REPLACE_FUNCS([strerror])
  57
  58 AC_C_INLINE
  59
  60 #--------------------------------------------------------------------
  61 #  This is a little hokie in that it avoids including config.guess
  62 #  and config.sub in the distribution, but its been working so far.
  63 #  Windows builds don't run configure so we should be safe fixing
  64 #  this to 'unix' (at least for now).
  65 #--------------------------------------------------------------------
  66 SYSTEM=unix
  67 AC_SUBST([SYSTEM])
  68
  69 AC_PROG_CC_WARNINGS
  70
  71 AC_CONFIG_FILES([Makefile
  72                  cgi-fcgi/Makefile
  73                  include/Makefile
  74                  libfcgi/Makefile
  75                  examples/Makefile])
  76
  77 AC_OUTPUT