Fix regression caused by 027a1298c22aeecc2fee2d270cd86790530892f6

VA/EGL depends on EGL/egl.h, so checking for eglGetDisplay in -lEGL
doesn't mean it could be compiled or not.

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>

diff --git a/configure.ac b/configure.ac
index 737e699..5969c5a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -206,8 +206,12 @@ if test "$enable_egl" = "yes"; then
     PKG_CHECK_MODULES([EGL_DEPS], [egl], [], [EGL_DEPS_LIBS="-lEGL"])
     CFLAGS="$CFLAGS $EGL_DEPS_CFLAGS"
     LIBS="$LIBS $EGL_DEPS_LIBS"
-    AC_CHECK_HEADERS([EGL/egl.h])
-    AC_CHECK_LIB(EGL, eglGetDisplay, [USE_EGL="yes"])
+    AC_CHECK_HEADERS([EGL/egl.h], [USE_EGL="yes"], [USE_EGL="no"])
+
+    if test "x$USE_EGL" = "xyes"; then
+        AC_CHECK_LIB(EGL, eglGetDisplay, [USE_EGL="yes"], [USE_EGL="no"])
+    fi
+        
     CFLAGS="$saved_CFLAGS"
     LIBS="$saved_LIBS"
 fi