build: Make shaders depend on their includes

This does not do any proper dependency tracking, it just makes every
shader depend on every include shader.

But that's good enough for now.

diff --git a/gsk/vulkan/resources/meson.build b/gsk/vulkan/resources/meson.build
index 3486a8868b45d785f06277dfef255a4a24bd00a9..86e98acb9e27398045c0b6ebd1a727b57ea349ec 100644 (file)
--- a/gsk/vulkan/resources/meson.build
+++ b/gsk/vulkan/resources/meson.build
@@ -1,10 +1,9 @@
-# FIXME: what's up with these?
-#gsk_private_vulkan_include_shaders = [
-#  'clip.frag.glsl',
-#  'clip.vert.glsl',
-#  'constants.glsl',
-#  'rounded-rect.glsl',
-#]
+gsk_private_vulkan_include_shaders = [
+  'clip.frag.glsl',
+  'clip.vert.glsl',
+  'constants.glsl',
+  'rounded-rect.glsl',
+]
 
 gsk_private_vulkan_fragment_shaders = [
   'blendmode.frag',
@@ -51,6 +50,7 @@ foreach shader: gsk_private_vulkan_shaders
     compiled_shader = custom_target(spv_shader,
                                     input: shader,
                                     output: spv_shader,
+                                    depend_files: gsk_private_vulkan_include_shaders,
                                     command: [
                                       glslc,
                                       stage_arg,
@@ -61,6 +61,7 @@ foreach shader: gsk_private_vulkan_shaders
     compiled_clip_shader = custom_target(clip_spv_shader,
                                          input: shader,
                                          output: clip_spv_shader,
+                                         depend_files: gsk_private_vulkan_include_shaders,
                                          command: [
                                            glslc,
                                            stage_arg,
@@ -71,6 +72,7 @@ foreach shader: gsk_private_vulkan_shaders
     compiled_clip_rounded_shader = custom_target(clip_rounded_spv_shader,
                                                  input: shader,
                                                  output: clip_rounded_spv_shader,
+                                                 depend_files: gsk_private_vulkan_include_shaders,
                                                  command: [
                                                    glslc,
                                                    stage_arg,