git.m6w6.name Git - awesomized/libmemcached/blob - m4/pandora_have_libcurl.m4

   1 dnl Copyright (C) 2010 Monty Taylor
   2 dnl This file is free software;  Monty Taylor
   3 dnl gives unlimited permission to copy and/or distribute it,
   4 dnl with or without modifications, as long as this notice is preserved.
   5
   6 AC_DEFUN([_PANDORA_SEARCH_LIBCURL],[
   7   AC_REQUIRE([AC_LIB_PREFIX])
   8
   9   dnl --------------------------------------------------------------------
  10   dnl  Check for libcurl
  11   dnl --------------------------------------------------------------------
  12
  13   AC_ARG_ENABLE([libcurl],
  14     [AS_HELP_STRING([--disable-libcurl],
  15       [Build with libcurl support @<:@default=on@:>@])],
  16     [ac_enable_libcurl="$enableval"],
  17     [ac_enable_libcurl="yes"])
  18
  19   AS_IF([test "x$ac_enable_libcurl" = "xyes"],[
  20     AC_LIB_HAVE_LINKFLAGS(curl,,
  21       [#include <curl/curl.h>],
  22       [
  23         CURL *handle;
  24         handle=curl_easy_init();
  25       ])
  26     ],[
  27       ac_cv_libcurl="no"
  28     ])
  29
  30   AC_CACHE_CHECK([if libcurl has CURLOPT_USERNAME],
  31                  [pandora_cv_curl_have_username],[
  32      AC_COMPILE_IFELSE([
  33        AC_LANG_PROGRAM(
  34          [[
  35            CURL *handle;
  36            handle=curl_easy_init();
  37            rv= curl_easy_setopt(curl_handle, CURLOPT_USERNAME, "foo");
  38          ]])],
  39        [pandora_cv_curl_have_username=yes],
  40        [pandora_cv_curl_have_username=no])
  41      ])
  42
  43   AM_CONDITIONAL(HAVE_LIBCURL,[test "x${ac_cv_libcurl}" = "xyes"])
  44   AS_IF([test "x$pandora_cv_curl_have_username" = "xyes"],
  45         AC_DEFINE([HAVE_CURLOPT_USERNAME],[1],
  46                   [Does libcurl provide the CURLOPT_USERNAME constant]))
  47
  48 ])
  49
  50 AC_DEFUN([PANDORA_HAVE_LIBCURL],[
  51   AC_REQUIRE([_PANDORA_SEARCH_LIBCURL])
  52   AS_IF([test "x${ac_cv_libcurl}" = "xno"],[
  53     AC_MSG_WARN([libcurl development lib not found. On Debian this is found in libcurl4-gnutls-dev. On RHEL5/Fedora11 it's in curl-devel. On RHEL6/Fedora12 it's in libcurl-devel.])
  54   ])
  55 ])
  56
  57 AC_DEFUN([PANDORA_REQUIRE_LIBCURL],[
  58   PANDORA_HAVE_LIBCURL($1)
  59   AS_IF([test "x${ac_cv_libcurl}" = "xno"],[
  60     AC_MSG_ERROR([libcurl is required for ${PACKAGE}])
  61   ])
  62 ])