1 files changed, 14 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 55e09cc..bd38f11 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,12 +63,24 @@ PKG_CHECK_MODULES(ICE, ice)
 PKG_CHECK_MODULES(XEXT, xext xau)
 PKG_CHECK_MODULES(GTK3, gtk+-3.0 >= $GTK_REQUIRED)
 PKG_CHECK_MODULES(GL_TEST, xcomposite gl glib-2.0 epoxy)
-PKG_CHECK_MODULES(GLES_TEST, egl glesv2)
 
 PKG_CHECK_MODULES(DBUS_GLIB, dbus-glib-1 >= $DBUS_GLIB_REQUIRED)
 
 PKG_CHECK_MODULES(EGG_SMCLIENT, gtk+-3.0)
 
+dnl ====================================================================
+dnl GLESV2 (optional)
+dnl ====================================================================
+
+AC_ARG_WITH([libglesv2], AC_HELP_STRING([--without-libglesv2], [disable GLESV2 support]))
+have_glesv2=no
+if test x$with_libglesv2 != xno; then
+ PKG_CHECK_MODULES(GLES_TEST, egl glesv2, have_glesv2=yes, have_glesv2=no)
+fi
+if test "x$have_glesv2" = "xyes"; then
+ AC_DEFINE(HAVE_GLESV2, 1, [GLESV2 Support.])
+fi
+AM_CONDITIONAL([HAVE_GLESV2], [test "x$have_glesv2" = "xyes"])
 
 dnl ====================================================================
 dnl Option to set the default window manager
@@ -356,6 +368,7 @@ echo "
 Default WM: ${with_default_wm}
 Systemd support: ${use_systemd}
 Elogind support: ${use_elogind}
+ GLES2 support: ${have_glesv2}
 IPv6 support: ${have_full_ipv6}
 Backtrace support: ${have_backtrace}
 XRender support: ${have_xrender}