configure.in

   1 dnl     $Id: configure.in,v 1.24 2001/12/21 03:12:50 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, 2.2.3)
   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 $CXX works])
  23 AC_TRY_COMPILE([#include <iostream.h>], [istream is(NULL);],
  24                [LIBFCGIXX=libfcgi++.la
  25                 ECHO_CPP=echo-cpp${EXEEXT}
  26                 AC_MSG_RESULT(yes)
  27                 AC_MSG_CHECKING([whether cin has a streambuf assignment operator])
  28                 AC_TRY_COMPILE([#include <iostream.h>],  [cin = static_cast<streambuf *>(0);],
  29                                [AC_DEFINE([HAVE_IOSTREAM_WITHASSIGN_STREAMBUF],  [1],
  30                                           [Define if cin/cout/cerr has a streambuf assignment operator])
  31                                 AC_MSG_RESULT(yes)],
  32                                [AC_MSG_RESULT(no)])],
  33                [AC_MSG_RESULT(no)])
  34 AC_SUBST(LIBFCGIXX)
  35 AC_SUBST(ECHO_CPP)
  36
  37 AC_LANG([C])
  38
  39 AC_CHECK_LIB([nsl],       [gethostbyname])
  40 AC_CHECK_LIB([socket],    [socket])
  41
  42 dnl AC_CHECK_LIB([resolv],    [main])
  43 dnl AC_CHECK_LIB([dnet_stub], [main])
  44 dnl AC_CHECK_LIB([ieee],      [main])
  45
  46 ACX_PTHREAD([THREADED=threaded${EXEEXT}])
  47 AC_SUBST([THREADED])
  48
  49 FCGI_COMMON_CHECKS
  50
  51 AC_REPLACE_FUNCS([strerror])
  52
  53 AC_C_INLINE
  54
  55 #--------------------------------------------------------------------
  56 #  This is a little hokie in that it avoids including config.guess
  57 #  and config.sub in the distribution, but its been working so far.
  58 #  Windows builds don't run configure so we should be safe fixing
  59 #  this to 'unix' (at least for now).
  60 #--------------------------------------------------------------------
  61 SYSTEM=unix
  62 AC_SUBST([SYSTEM])
  63
  64 AC_PROG_CC_WARNINGS
  65
  66 AC_CONFIG_FILES([Makefile
  67                  cgi-fcgi/Makefile
  68                  include/Makefile
  69                  libfcgi/Makefile
  70                  examples/Makefile])
  71
  72 AC_OUTPUT