diff --git a/build_files/build_environment/darwin/set_rpath.py b/build_files/build_environment/darwin/set_rpath.py
index e53497b84fb..fec1abca1fb 100644
--- a/build_files/build_environment/darwin/set_rpath.py
+++ b/build_files/build_environment/darwin/set_rpath.py
@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
-# macOS utility to remove all rpaths and add a new one.
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# macOS utility to remove all `rpaths` and add a new one.
 
 import os
 import re
diff --git a/source/blender/draw/engines/eevee/engine_eevee_shared_defines.h b/source/blender/draw/engines/eevee/engine_eevee_shared_defines.h
index 0f7f10914ad..01e246ac4b1 100644
--- a/source/blender/draw/engines/eevee/engine_eevee_shared_defines.h
+++ b/source/blender/draw/engines/eevee/engine_eevee_shared_defines.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #ifndef GPU_SHADER_EEVEE_LEGACY_DEFINES
 #define GPU_SHADER_EEVEE_LEGACY_DEFINES
@@ -27,4 +28,4 @@
 #define DOF_DILATE_RING_COUNT 3
 #define DOF_FAST_GATHER_COC_ERROR 0.05
 
-#endif
\ No newline at end of file
+#endif
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_bloom_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_bloom_info.hh
index 60b8d255cea..b917d27e8fc 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_bloom_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_bloom_info.hh
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include "gpu_shader_create_info.hh"
 
@@ -53,4 +54,4 @@ GPU_SHADER_CREATE_INFO(eevee_legacy_bloom_resolve)
 GPU_SHADER_CREATE_INFO(eevee_legacy_bloom_resolve_hq)
     .define("HIGH_QUALITY")
     .additional_info("eevee_legacy_bloom_resolve")
-    .do_static_compilation(true);
\ No newline at end of file
+    .do_static_compilation(true);
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_common_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_common_info.hh
index 45ecd339f5f..a9c7687e5cd 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_common_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_common_info.hh
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include "gpu_shader_create_info.hh"
 
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_dof_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_dof_info.hh
index 4350eb61f76..56bc957dd42 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_dof_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_dof_info.hh
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 #include "gpu_shader_create_info.hh"
 
 /* DOF Lib */
@@ -286,4 +288,4 @@ GPU_SHADER_CREATE_INFO(eevee_legacy_depth_of_field_resolve_HQ_BOKEH)
 GPU_SHADER_CREATE_INFO(eevee_legacy_depth_of_field_resolve_LQ_BOKEH)
     .additional_info("eevee_legacy_depth_of_field_resolve_LQ")
     .additional_info("eevee_legacy_depth_of_field_resolve_bokeh")
-    .do_static_compilation(true);
\ No newline at end of file
+    .do_static_compilation(true);
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_effects_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_effects_info.hh
index 51a87ae7b98..1afe84be417 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_effects_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_effects_info.hh
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 #include "gpu_shader_create_info.hh"
 
 /* effect_minmaxz_frag permutation inputs. */
@@ -349,4 +351,4 @@ GPU_SHADER_CREATE_INFO(eevee_legacy_cryptomatte_mesh)
     .additional_info("eevee_legacy_cryptomatte_common")
     .additional_info("eevee_legacy_material_surface_vert")
     .auto_resource_location(true)
-    .do_static_compilation(true);
\ No newline at end of file
+    .do_static_compilation(true);
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_lightprobe_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_lightprobe_info.hh
index b8d03ca63c1..71724dc0c39 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_lightprobe_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_lightprobe_info.hh
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include "gpu_shader_create_info.hh"
 
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_material_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_material_info.hh
index ee06fae6e55..2d1671ac98d 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_material_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_material_info.hh
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 #include "eevee_legacy_volume_info.hh"
 #include "gpu_shader_create_info.hh"
 
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_motion_blur_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_motion_blur_info.hh
index 97f1a6a97ff..93f3216076e 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_motion_blur_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_motion_blur_info.hh
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include "gpu_shader_create_info.hh"
 
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_shadow_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_shadow_info.hh
index d936f0caeb9..7199e8ad88f 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_shadow_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_shadow_info.hh
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include "gpu_shader_create_info.hh"
 
diff --git a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_volume_info.hh b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_volume_info.hh
index e283536e182..411134a5184 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_volume_info.hh
+++ b/source/blender/draw/engines/eevee/shaders/infos/eevee_legacy_volume_info.hh
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 #include "gpu_shader_create_info.hh"
 
 #pragma once
diff --git a/source/blender/draw/engines/eevee/shaders/infos/engine_eevee_legacy_shared.h b/source/blender/draw/engines/eevee/shaders/infos/engine_eevee_legacy_shared.h
index f49c750fbc0..1170078d9a5 100644
--- a/source/blender/draw/engines/eevee/shaders/infos/engine_eevee_legacy_shared.h
+++ b/source/blender/draw/engines/eevee/shaders/infos/engine_eevee_legacy_shared.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 /** \file
  * \ingroup draw