makefile fixes

tests/build.py

@@ -1,5 +1,8 @@
 import os
 
+lvgldirname = os.path.abspath('..')
+lvgldirname = os.path.basename(lvgldirname)
+
 warnings = '"-Wall -Werror"' 
 base_defines = '"-DLV_CONF_PATH=lvgl/tests/lv_test_conf.h -DLV_BUILD_TEST"'
 optimization = '"-O3 -g0"'
@@ -18,7 +21,7 @@ def build(name, defines):
     d_all += " -D" + d + "=" + str(defines[d])
   
   d_all += '"'
-  cmd = "make -j8 BIN=test.bin DEFINES=" + d_all + " WARNINGS=" + warnings + " OPTIMIZATION=" + optimization
+  cmd = "make -j8 BIN=test.bin LVGL_DIR_NAME=" + lvgldirname + " DEFINES=" + d_all + " WARNINGS=" + warnings + " OPTIMIZATION=" + optimization
   
   print("---------------------------")
   print("Clean")