egl+glx: turn LIBGL_ALWAYS_SOFTWARE into a boolean

[mesa.git] / src / egl / drivers / dri2 / platform_wayland.c

diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index bf2adbf63bdbb0db0352a06288bbba659db6db32..eb10a7dd137a00938159dbbdc215d9aacc1f9ea5 100644 (file)
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -42,6 +42,7 @@
 #include "egl_dri2.h"
 #include "egl_dri2_fallbacks.h"
 #include "loader.h"
+#include "util/debug.h"
 #include "util/u_vector.h"
 #include "eglglobals.h"
 
@@ -1940,7 +1941,7 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
 {
    EGLBoolean initialized = EGL_TRUE;
 
-   int hw_accel = (getenv("LIBGL_ALWAYS_SOFTWARE") == NULL);
+   bool hw_accel = !env_var_as_boolean("LIBGL_ALWAYS_SOFTWARE", false);
 
    if (hw_accel) {
       if (!dri2_initialize_wayland_drm(drv, disp)) {