config.m4

dnl $Id$
dnl config.m4 for extension druid

dnl If your extension references something external, use with:

PHP_ARG_WITH(druid, for druid support,
Make sure that the comment is aligned:
[  --with-druid             Include druid support])

PHP_ARG_WITH(curl, for curl protocol support,
[  --with-curl[=DIR]       Include curl protocol support])


AC_DEFUN([AC_SMARTAGENT_EPOLL],
[
	AC_MSG_CHECKING([for epoll])

	AC_TRY_COMPILE(
	[
		#include <sys/epoll.h>
	], [
		int epollfd;
		struct epoll_event e;

		epollfd = epoll_create(1);
		if (epollfd < 0) {
			return 1;
		}

		e.events = EPOLLIN | EPOLLET;
		e.data.fd = 0;

		if (epoll_ctl(epollfd, EPOLL_CTL_ADD, 0, &e) == -1) {
			return 1;
		}

		e.events = 0;
		if (epoll_wait(epollfd, &e, 1, 1) < 0) {
			return 1;
		}
	], [
		AC_DEFINE([HAVE_EPOLL], 1, [do we have epoll?])
		AC_MSG_RESULT([yes])
	], [
		AC_MSG_RESULT([no])
	])
])
dnl }}}


dnl Otherwise use enable:

dnl PHP_ARG_ENABLE(druid, whether to enable druid support,
dnl Make sure that the comment is aligned:
dnl [  --enable-druid           Enable druid support])

if test "$PHP_druid" != "no"; then
  if test -r $PHP_CURL/include/curl/easy.h; then
      CURL_DIR=$PHP_CURL
    else
      AC_MSG_CHECKING(for cURL in default path)
      for i in /usr/local /usr; do
        if test -r $i/include/curl/easy.h; then
          CURL_DIR=$i
          AC_MSG_RESULT(found in $i)
          break
        fi
      done
    fi

    if test -z "$CURL_DIR"; then
      AC_MSG_RESULT(not found)
      AC_MSG_ERROR(Please reinstall the libcurl distribution - easy.h should be in <curl-dir>/include/curl/)
    fi

    CURL_CONFIG="curl-config"
    AC_MSG_CHECKING(for cURL 7.10.5 or greater)

    if ${CURL_DIR}/bin/curl-config --libs > /dev/null 2>&1; then
        CURL_CONFIG=${CURL_DIR}/bin/curl-config
    else
        if ${CURL_DIR}/curl-config --libs > /dev/null 2>&1; then
            CURL_CONFIG=${CURL_DIR}/curl-config
        fi
    fi

    curl_version_full=`$CURL_CONFIG --version`
    curl_version=`echo ${curl_version_full} | sed -e 's/libcurl //' | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
    if test "$curl_version" -ge 7010005; then
        AC_MSG_RESULT($curl_version_full)
        CURL_LIBS=`$CURL_CONFIG --libs`
    else
        AC_MSG_ERROR(cURL version 7.10.5 or later is required to compile php with cURL support)
    fi

    PHP_ADD_INCLUDE($CURL_DIR/include)
    PHP_EVAL_LIBLINE($CURL_LIBS, DRUID_SHARED_LIBADD)
    PHP_ADD_LIBRARY_WITH_PATH(curl, $CURL_DIR/$PHP_LIBDIR, DRUID_SHARED_LIBADD)

    PHP_CHECK_LIBRARY(curl,curl_easy_perform,
    [
        AC_DEFINE(HAVE_CURL,1,[ ])
    ],[
        AC_MSG_ERROR(There is something wrong. Please check config.log for more information.)
    ],[
        $CURL_LIBS -L$CURL_DIR/$PHP_LIBDIR
    ])

    PHP_CHECK_LIBRARY(curl,curl_version_info,
    [
        AC_DEFINE(HAVE_CURL_VERSION_INFO,1,[ ])
    ],[],[
        $CURL_LIBS -L$CURL_DIR/$PHP_LIBDIR
    ])

    PHP_CHECK_LIBRARY(curl,curl_easy_strerror,
    [
        AC_DEFINE(HAVE_CURL_EASY_STRERROR,1,[ ])
    ],[],[
        $CURL_LIBS -L$CURL_DIR/$PHP_LIBDIR
    ])

    PHP_NEW_EXTENSION(druid, druid.c, $ext_shared)
    PHP_SUBST(DRUID_SHARED_LIBADD)
fi