+ AC_MSG_CHECKING([for curl-config])
+ CURL_CONFIG=
+ for i in "$CURL_DIR/bin/curl-config" "$CURL_DIR/curl-config" `which curl-config`; do
+ if test -x "$i"; then
+ CURL_CONFIG=$i
+ break
+ fi
+ done
+ if test "x$CURL_CONFIG" = "x"; then
+ AC_MSG_RESULT([not found])
+ AC_MSG_ERROR([could not find curl-config])
+ else
+ AC_MSG_RESULT([found: $CURL_CONFIG])
+ fi
+
+ dnl RHEL6: 7.19.7
+ dnl SUSE11: 7.19.7
+ dnl Debian wheezy: 7.26.0
+ dnl Debian sqeeze: 7.21.0
+ dnl Debian ancient 7.18.2
+ AC_MSG_CHECKING([for curl version >= 7.18.2])
+ CURL_VERSION=`$CURL_CONFIG --version | $SED -e 's/[[^0-9\.]]//g'`
+ AC_MSG_RESULT([$CURL_VERSION])
+ if test `echo $CURL_VERSION | $SED -e 's/[[^0-9]]/ /g' | $AWK '{print $1*10000 + $2*100 + $3}'` -lt 71802; then
+ AC_MSG_ERROR([libcurl version greater or equal to 7.18.2 required])
+ fi
+
+ AC_MSG_CHECKING([for HTTP2 support in libcurl])
+ if $CURL_CONFIG --features | $EGREP -q HTTP2; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([PHP_HTTP_HAVE_HTTP2], [1], [ ])
+ else
+ AC_MSG_RESULT([no])
+ fi
+
+ dnl
+ dnl compile tests
+ dnl
+
+ save_INCLUDES="$INCLUDES"
+ INCLUDES=
+ save_LIBS="$LIBS"
+ LIBS=-lcurl
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS `$CURL_CONFIG --cflags`"
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$ld_runpath_switch$CURL_DIR/$PHP_LIBDIR"
+
+ AC_MSG_CHECKING([for SSL support in libcurl])
+ CURL_SSL=`$CURL_CONFIG --feature | $EGREP SSL`
+ CURL_SSL_LIBS=""
+ if test "$CURL_SSL" = "SSL"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([PHP_HTTP_HAVE_SSL], [1], [ ])
+
+ HTTP_CURL_SSL_LIB_CHECK(OpenSSL, [
+ AC_CHECK_HEADER([openssl/ssl.h], [
+ AC_CHECK_HEADER([openssl/crypto.h], [
+ AC_DEFINE([PHP_HTTP_HAVE_OPENSSL], [1], [ ])
+ CURL_SSL_LIBS="ssl crypto"
+ ])
+ ])
+ ])
+ HTTP_CURL_SSL_LIB_CHECK(GnuTLS, [
+ AC_CHECK_HEADER([gnutls.h], [
+ AC_CHECK_HEADER([gcrypt.h], [
+ AC_DEFINE([PHP_HTTP_HAVE_GNUTLS], [1], [ ])
+ CURL_SSL_LIBS="gnutls gcrypt"
+ ])
+ ])
+ ])
+ HTTP_CURL_SSL_LIB_CHECK(NSS, [
+ AC_DEFINE([PHP_HTTP_HAVE_NSS], [1], [ ])
+ ])
+ HTTP_CURL_SSL_LIB_CHECK(SecureTransport, [
+ AC_DEFINE([PHP_HTTP_HAVE_DARWINSSL], [1], [ ])
+ ])
+ HTTP_CURL_SSL_LIB_CHECK(GSKit, [
+ AC_DEFINE([PHP_HTTP_HAVE_GSKIT], [1], [ ])
+ ])
+ else
+ dnl no CURL_SSL
+ AC_MSG_RESULT([no])
+ fi
+
+ AC_MSG_CHECKING([for ares support in libcurl])
+ AC_TRY_RUN([
+ #include <curl/curl.h>
+ int main(int argc, char *argv[]) {
+ curl_version_info_data *data = curl_version_info(CURLVERSION_NOW);
+ if (data && data->ares && data->ares_num0) {
+ return 0;
+ }
+ return 1;