enable WebP with system libgd when available

diff --git a/ext/gd/config.m4 b/ext/gd/config.m4
index bd087b9675c72df1b77aea5e50efe0263a65d728..c7a253c41d1f0a2e14673239b97edfd32635f430 100644 (file)
--- a/ext/gd/config.m4
+++ b/ext/gd/config.m4
@@ -265,6 +265,7 @@ AC_DEFUN([PHP_GD_CHECK_VERSION],[
   PHP_CHECK_LIBRARY(gd, gdImageCreateFromGif,   [AC_DEFINE(HAVE_GD_GIF_READ,         1, [ ])], [], [ -L$GD_LIB $GD_SHARED_LIBADD ])
   PHP_CHECK_LIBRARY(gd, gdImageGif,             [AC_DEFINE(HAVE_GD_GIF_CREATE,       1, [ ])], [], [ -L$GD_LIB $GD_SHARED_LIBADD ])
   PHP_CHECK_LIBRARY(gd, gdImageWBMP,            [AC_DEFINE(HAVE_GD_WBMP,             1, [ ])], [], [ -L$GD_LIB $GD_SHARED_LIBADD ])
+  PHP_CHECK_LIBRARY(gd, gdImageCreateFromWebp,  [AC_DEFINE(HAVE_GD_WEBP,             1, [ ])], [], [ -L$GD_LIB $GD_SHARED_LIBADD ])
   PHP_CHECK_LIBRARY(gd, gdImageCreateFromJpeg,  [AC_DEFINE(HAVE_GD_JPG,              1, [ ])], [], [ -L$GD_LIB $GD_SHARED_LIBADD ])
   PHP_CHECK_LIBRARY(gd, gdImageCreateFromXpm,   [AC_DEFINE(HAVE_GD_XPM,              1, [ ])], [], [ -L$GD_LIB $GD_SHARED_LIBADD ])
   PHP_CHECK_LIBRARY(gd, gdImageCreateFromGd2,   [AC_DEFINE(HAVE_GD_GD2,              1, [ ])], [], [ -L$GD_LIB $GD_SHARED_LIBADD ])