Thanks, again!
I have modified the libvlcjni-util.c class with the following change:
#include <windows.h>
...
and some others.
This is the message of output in the terminal:
jni/libvlcjni-util.c: At top level:
jni/libvlcjni-util.c:31:21: fatal error: windows.h: No such file or directory
compilation terminated.
make[1]: *** [obj/local/armeabi-v7a/objs/vlcjni/libvlcjni-util.o] Error 1
make[1]: Leaving directory `/usr/src/android/vlc-android'
make: *** [vlc-android/obj/local/armeabi-v7a/libvlcjni.so] Error 2
rm android-libs/libmedia.c android-libs/libutils.c android-libs/libstagefright.c android-libs/libbinder.c