egl: fixes for Windows

src/egl/main/egldriver.c

@@ -146,10 +146,12 @@ _eglChooseDriver(_EGLDisplay *dpy)
 
    (void) DefaultDriverName;
 
+#if defined(_EGL_PLATFORM_X)
    /* First, if the EGL_DRIVER env var is set, use that */
    driverName = getenv("EGL_DRIVER");
    if (driverName)
       return _eglstrdup(driverName);
+#endif
 
 #if 0
    if (!displayString) {
@@ -218,6 +220,7 @@ _eglOpenDriver(_EGLDisplay *dpy, const char *driverName, const char *args)
 #if defined(_EGL_PLATFORM_WINDOWS)
 /* Use static linking on Windows for now */
 #ifdef WINDOWS_STATIC_LINK
+   lib = 0;
    mainFunc = (_EGLMain_t)_eglMain;
 #else
    /* XXX untested */

src/egl/main/egllog.c

@@ -21,7 +21,11 @@ static EGLint ReportingLevel = -1;
 static void
 log_level_initialize(void)
 {
+#if defined(_EGL_PLATFORM_X)  
    char *log_env = getenv("EGL_LOG_LEVEL");
+#else
+   char *log_env = NULL;
+#endif
 
    if (log_env == NULL) {
       ReportingLevel = FALLBACK_LOG_LEVEL;