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    1: dnl
    2: dnl $Id: config.m4,v 1.1.1.1 2012/02/21 23:47:53 misho Exp $ 
    3: dnl
    4: 
    5: PHP_ARG_WITH(curl, for cURL support,
    6: [  --with-curl[=DIR]       Include cURL support])
    7: 
    8: dnl Temporary option while we develop this aspect of the extension
    9: PHP_ARG_WITH(curlwrappers, if we should use cURL for url streams,
   10: [  --with-curlwrappers     EXPERIMENTAL: Use cURL for url streams], no, no)
   11: 
   12: if test "$PHP_CURL" != "no"; then
   13:   if test -r $PHP_CURL/include/curl/easy.h; then
   14:     CURL_DIR=$PHP_CURL
   15:   else
   16:     AC_MSG_CHECKING(for cURL in default path)
   17:     for i in /usr/local /usr; do
   18:       if test -r $i/include/curl/easy.h; then
   19:         CURL_DIR=$i
   20:         AC_MSG_RESULT(found in $i)
   21:         break
   22:       fi
   23:     done
   24:   fi
   25: 
   26:   if test -z "$CURL_DIR"; then
   27:     AC_MSG_RESULT(not found)
   28:     AC_MSG_ERROR(Please reinstall the libcurl distribution -
   29:     easy.h should be in <curl-dir>/include/curl/)
   30:   fi
   31: 
   32:   CURL_CONFIG="curl-config"
   33:   AC_MSG_CHECKING(for cURL 7.10.5 or greater)
   34: 
   35:   if ${CURL_DIR}/bin/curl-config --libs > /dev/null 2>&1; then
   36:     CURL_CONFIG=${CURL_DIR}/bin/curl-config
   37:   else
   38:     if ${CURL_DIR}/curl-config --libs > /dev/null 2>&1; then
   39:       CURL_CONFIG=${CURL_DIR}/curl-config
   40:     fi
   41:   fi
   42: 
   43:   curl_version_full=`$CURL_CONFIG --version`
   44:   curl_version=`echo ${curl_version_full} | sed -e 's/libcurl //' | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
   45:   if test "$curl_version" -ge 7010005; then
   46:     AC_MSG_RESULT($curl_version_full)
   47:     CURL_LIBS=`$CURL_CONFIG --libs`
   48:   else
   49:     AC_MSG_ERROR(cURL version 7.10.5 or later is required to compile php with cURL support)
   50:   fi
   51: 
   52:   PHP_ADD_INCLUDE($CURL_DIR/include)
   53:   PHP_EVAL_LIBLINE($CURL_LIBS, CURL_SHARED_LIBADD)
   54:   PHP_ADD_LIBRARY_WITH_PATH(curl, $CURL_DIR/$PHP_LIBDIR, CURL_SHARED_LIBADD)
   55:   
   56:   AC_MSG_CHECKING([for SSL support in libcurl])
   57:   CURL_SSL=`$CURL_CONFIG --feature | $EGREP SSL`
   58:   if test "$CURL_SSL" = "SSL"; then
   59:     AC_MSG_RESULT([yes])
   60:     AC_DEFINE([HAVE_CURL_SSL], [1], [Have cURL with  SSL support])
   61:    
   62:     save_CFLAGS="$CFLAGS"
   63:     CFLAGS="`$CURL_CONFIG --cflags`"
   64:    
   65:     AC_PROG_CPP
   66:     AC_MSG_CHECKING([for openssl support in libcurl])
   67:     AC_TRY_RUN([
   68: #include <curl/curl.h>
   69: 
   70: int main(int argc, char *argv[])
   71: {
   72:   curl_version_info_data *data = curl_version_info(CURLVERSION_NOW);
   73: 
   74:   if (data && data->ssl_version && *data->ssl_version) {
   75:     const char *ptr = data->ssl_version;
   76: 
   77:     while(*ptr == ' ') ++ptr;
   78:     return strncasecmp(ptr, "OpenSSL", sizeof("OpenSSL")-1);
   79:   }
   80:   return 1;
   81: }
   82:     ],[
   83:       AC_MSG_RESULT([yes])
   84:       AC_CHECK_HEADERS([openssl/crypto.h], [
   85:         AC_DEFINE([HAVE_CURL_OPENSSL], [1], [Have cURL with OpenSSL support])
   86:       ])
   87:     ], [
   88:       AC_MSG_RESULT([no])
   89:     ], [
   90:       AC_MSG_RESULT([no])
   91:     ])
   92:    
   93:     AC_MSG_CHECKING([for gnutls support in libcurl])
   94:     AC_TRY_RUN([
   95: #include <curl/curl.h>
   96: 
   97: int main(int argc, char *argv[])
   98: {
   99:   curl_version_info_data *data = curl_version_info(CURLVERSION_NOW);
  100:   
  101:   if (data && data->ssl_version && *data->ssl_version) {
  102:     const char *ptr = data->ssl_version;
  103: 
  104:     while(*ptr == ' ') ++ptr;
  105:     return strncasecmp(ptr, "GnuTLS", sizeof("GnuTLS")-1);
  106:   }
  107:   return 1;
  108: }
  109: ], [
  110:       AC_MSG_RESULT([yes])
  111:       AC_CHECK_HEADER([gcrypt.h], [
  112:         AC_DEFINE([HAVE_CURL_GNUTLS], [1], [Have cURL with GnuTLS support])
  113:       ])
  114:     ], [
  115:       AC_MSG_RESULT([no])
  116:     ], [
  117:       AC_MSG_RESULT([no])
  118:     ])
  119:    
  120:     CFLAGS="$save_CFLAGS"
  121:   else
  122:     AC_MSG_RESULT([no])
  123:   fi
  124: 
  125:   PHP_CHECK_LIBRARY(curl,curl_easy_perform, 
  126:   [ 
  127:     AC_DEFINE(HAVE_CURL,1,[ ])
  128:   ],[
  129:     AC_MSG_ERROR(There is something wrong. Please check config.log for more information.)
  130:   ],[
  131:     $CURL_LIBS -L$CURL_DIR/$PHP_LIBDIR
  132:   ])
  133: 
  134:   PHP_CHECK_LIBRARY(curl,curl_version_info,
  135:   [
  136:     AC_DEFINE(HAVE_CURL_VERSION_INFO,1,[ ])
  137:   ],[],[
  138:     $CURL_LIBS -L$CURL_DIR/$PHP_LIBDIR
  139:   ])
  140: 
  141:   PHP_CHECK_LIBRARY(curl,curl_easy_strerror,
  142:   [
  143:     AC_DEFINE(HAVE_CURL_EASY_STRERROR,1,[ ])
  144:   ],[],[
  145:     $CURL_LIBS -L$CURL_DIR/$PHP_LIBDIR
  146:   ])
  147: 
  148:   PHP_CHECK_LIBRARY(curl,curl_multi_strerror,
  149:   [
  150:     AC_DEFINE(HAVE_CURL_MULTI_STRERROR,1,[ ])
  151:   ],[],[
  152:     $CURL_LIBS -L$CURL_DIR/$PHP_LIBDIR
  153:   ])
  154: 
  155:   if test "$PHP_CURLWRAPPERS" != "no" ; then
  156:     AC_DEFINE(PHP_CURL_URL_WRAPPERS,1,[ ])
  157:   fi
  158: 
  159:   PHP_NEW_EXTENSION(curl, interface.c multi.c streams.c, $ext_shared)
  160:   PHP_SUBST(CURL_SHARED_LIBADD)
  161: fi