diff --git a/client/cmake/MakeObject.cmake b/client/cmake/MakeObject.cmake
index 06d46164..e72bf3a5 100644
--- a/client/cmake/MakeObject.cmake
+++ b/client/cmake/MakeObject.cmake
@@ -5,23 +5,24 @@ function(make_object out_var)
     file(RELATIVE_PATH out_f ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}")
     set(out_h "${CMAKE_CURRENT_BINARY_DIR}/${out_f}.h")
     set(out_f "${CMAKE_CURRENT_BINARY_DIR}/${out_f}.o")
-    string(REGEX REPLACE "[/.]" "_" sym_in  ${in_f})
+    string(REGEX REPLACE "[/.]" "_" sym_in  "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}")
+    string(REGEX REPLACE "[/.]" "_" sym_out "${in_f}")
 
     add_custom_command(OUTPUT ${out_f}
-      COMMAND ${CMAKE_LINKER} -r -b binary -o ${out_f} ${in_f}
+      COMMAND ${CMAKE_LINKER} -r -b binary -o ${out_f} "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}"
       COMMAND ${CMAKE_OBJCOPY} --rename-section .data=.rodata,CONTENTS,ALLOC,LOAD,READONLY,DATA ${out_f} ${out_f}
-      COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_start=b_${sym_in} ${out_f} ${out_f}
-      COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_end=b_${sym_in}_end ${out_f} ${out_f}
+      COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_start=b_${sym_out} ${out_f} ${out_f}
+      COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_end=b_${sym_out}_end ${out_f} ${out_f}
       COMMAND ${CMAKE_OBJCOPY} --strip-symbol _binary_${sym_in}_size ${out_f} ${out_f}
-      DEPENDS ${in_f}
+      DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}"
       WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
       COMMENT "Creating object from ${in_f}"
       VERBATIM
     )
 
-    file(WRITE  ${out_h} "extern const char b_${sym_in}[];\n")
-    file(APPEND ${out_h} "extern const char b_${sym_in}_end[];\n")
-    file(APPEND ${out_h} "#define b_${sym_in}_size (b_${sym_in}_end - b_${sym_in})\n")
+    file(WRITE  ${out_h} "extern const char b_${sym_out}[];\n")
+    file(APPEND ${out_h} "extern const char b_${sym_out}_end[];\n")
+    file(APPEND ${out_h} "#define b_${sym_out}_size (b_${sym_out}_end - b_${sym_out})\n")
 
     get_filename_component(h_dir ${out_h} DIRECTORY)
     list(APPEND result_h ${h_dir})
diff --git a/client/renderers/EGL/CMakeLists.txt b/client/renderers/EGL/CMakeLists.txt
index 5d3a7ff2..d0aadf75 100644
--- a/client/renderers/EGL/CMakeLists.txt
+++ b/client/renderers/EGL/CMakeLists.txt
@@ -12,8 +12,35 @@ pkg_check_modules(RENDERER_EGL_OPT IMPORTED_TARGET
 )
 
 include(MakeObject)
-make_object(
-	EGL_SHADER
+function(build_shaders header_dir)
+	file(GLOB headers "${header_dir}/*.h")
+	message("${headers}")
+	set(EGL_SHADER_PROCESSED)
+	foreach(shader ${ARGN})
+		set(out_f "${CMAKE_CURRENT_BINARY_DIR}/${shader}")
+		add_custom_command(OUTPUT "${out_f}"
+			COMMAND awk -f "${CMAKE_CURRENT_SOURCE_DIR}/glsl.include.awk"
+					"${CMAKE_CURRENT_SOURCE_DIR}/${shader}" > "${out_f}"
+			MAIN_DEPENDENCY "${CMAKE_CURRENT_SOURCE_DIR}/${shader}"
+			DEPENDS ${headers}
+			WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/shader"
+			COMMENT "Preprocessing shader ${shader}"
+			VERBATIM
+		)
+	endforeach()
+
+	set(CMAKE_CURRENT_SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+	make_object(
+		EGL_SHADER
+		${ARGN}
+	)
+
+	set(EGL_SHADER_OBJS "${EGL_SHADER_OBJS}" PARENT_SCOPE)
+	set(EGL_SHADER_INCS "${EGL_SHADER_INCS}" PARENT_SCOPE)
+endfunction()
+
+build_shaders(
+	shader
 	shader/desktop.vert
 	shader/desktop_rgb.frag
 	shader/cursor.vert
@@ -49,7 +76,7 @@ add_library(renderer_EGL STATIC
 	splash.c
 	damage.c
 	${EGL_SHADER_OBJS}
-	"${EGL_SHADER_INCS}/desktop_rgb.def.h"
+	"${CMAKE_CURRENT_BINARY_DIR}/shader/desktop_rgb.def.h"
 	${PROJECT_TOP}/repos/cimgui/imgui/backends/imgui_impl_opengl3.cpp
 )
 
diff --git a/client/renderers/EGL/glsl.include.awk b/client/renderers/EGL/glsl.include.awk
new file mode 100644
index 00000000..1c96f782
--- /dev/null
+++ b/client/renderers/EGL/glsl.include.awk
@@ -0,0 +1,13 @@
+BEGIN { FS="\"" }
+
+function process(line, second) {
+    if (line ~ /^#include[ \t]*".+"[ \t]*$/) {
+        while (getline < second) {
+            process($0, $2)
+        }
+    } else {
+        print line
+    }
+}
+
+{ process($0, $2) }
diff --git a/client/renderers/EGL/shader/color_blind.h b/client/renderers/EGL/shader/color_blind.h
new file mode 100644
index 00000000..ca286122
--- /dev/null
+++ b/client/renderers/EGL/shader/color_blind.h
@@ -0,0 +1,37 @@
+highp vec4 cbTransform(highp vec4 color, int cbMode)
+{
+  highp float L = (17.8824000 * color.r) + (43.516100 * color.g) + (4.11935 * color.b);
+  highp float M = (03.4556500 * color.r) + (27.155400 * color.g) + (3.86714 * color.b);
+  highp float S = (00.0299566 * color.r) + (00.184309 * color.g) + (1.46709 * color.b);
+  highp float l, m, s;
+
+  if (cbMode == 1) // Protanope
+  {
+    l = 0.0f * L + 2.02344f * M + -2.52581f * S;
+    m = 0.0f * L + 1.0f * M + 0.0f * S;
+    s = 0.0f * L + 0.0f * M + 1.0f * S;
+  }
+  else if (cbMode == 2) // Deuteranope
+  {
+    l = 1.000000 * L + 0.0f * M + 0.00000 * S;
+    m = 0.494207 * L + 0.0f * M + 1.24827 * S;
+    s = 0.000000 * L + 0.0f * M + 1.00000 * S;
+  }
+  else if (cbMode == 3) // Tritanope
+  {
+    l =  1.000000 * L + 0.000000 * M + 0.0 * S;
+    m =  0.000000 * L + 1.000000 * M + 0.0 * S;
+    s = -0.395913 * L + 0.801109 * M + 0.0 * S;
+  }
+
+  highp vec4 error;
+  error.r = ( 0.080944447900 * l) + (-0.13050440900 * m) + ( 0.116721066 * s);
+  error.g = (-0.010248533500 * l) + ( 0.05401932660 * m) + (-0.113614708 * s);
+  error.b = (-0.000365296938 * l) + (-0.00412161469 * m) + ( 0.693511405 * s);
+  error.a = 0.0;
+
+  error = color - error;
+  color.g += (error.r * 0.7) + (error.g * 1.0);
+  color.b += (error.r * 0.7) + (error.b * 1.0);
+  return color;
+}
diff --git a/client/renderers/EGL/shader/cursor_rgb.frag b/client/renderers/EGL/shader/cursor_rgb.frag
index 8b0ed763..2ea39fc2 100644
--- a/client/renderers/EGL/shader/cursor_rgb.frag
+++ b/client/renderers/EGL/shader/cursor_rgb.frag
@@ -1,5 +1,7 @@
 #version 300 es
 
+#include "color_blind.h"
+
 in  highp vec2 uv;
 out highp vec4 color;
 
@@ -13,39 +15,5 @@ void main()
   color = texture(sampler1, uv);
 
   if (cbMode > 0)
-  {
-    highp float L = (17.8824000 * color.r) + (43.516100 * color.g) + (4.11935 * color.b);
-    highp float M = (03.4556500 * color.r) + (27.155400 * color.g) + (3.86714 * color.b);
-    highp float S = (00.0299566 * color.r) + (00.184309 * color.g) + (1.46709 * color.b);
-    highp float l, m, s;
-
-    if (cbMode == 1) // Protanope
-    {
-      l = 0.0f * L + 2.02344f * M + -2.52581f * S;
-      m = 0.0f * L + 1.0f * M + 0.0f * S;
-      s = 0.0f * L + 0.0f * M + 1.0f * S;
-    }
-    else if (cbMode == 2) // Deuteranope
-    {
-      l = 1.000000 * L + 0.0f * M + 0.00000 * S;
-      m = 0.494207 * L + 0.0f * M + 1.24827 * S;
-      s = 0.000000 * L + 0.0f * M + 1.00000 * S;
-    }
-    else if (cbMode == 3) // Tritanope
-    {
-      l =  1.000000 * L + 0.000000 * M + 0.0 * S;
-      m =  0.000000 * L + 1.000000 * M + 0.0 * S;
-      s = -0.395913 * L + 0.801109 * M + 0.0 * S;
-    }
-
-    highp vec4 error;
-    error.r = ( 0.080944447900 * l) + (-0.13050440900 * m) + ( 0.116721066 * s);
-    error.g = (-0.010248533500 * l) + ( 0.05401932660 * m) + (-0.113614708 * s);
-    error.b = (-0.000365296938 * l) + (-0.00412161469 * m) + ( 0.693511405 * s);
-    error.a = 0.0;
-
-    error = color - error;
-    color.g += (error.r * 0.7) + (error.g * 1.0);
-    color.b += (error.r * 0.7) + (error.b * 1.0);
-  }
+    color = cbTransform(color, cbMode);
 }
diff --git a/client/renderers/EGL/shader/desktop_rgb.frag b/client/renderers/EGL/shader/desktop_rgb.frag
index 6de56b29..91629db3 100644
--- a/client/renderers/EGL/shader/desktop_rgb.frag
+++ b/client/renderers/EGL/shader/desktop_rgb.frag
@@ -5,6 +5,8 @@
 #define EGL_SCALE_LINEAR  2
 #define EGL_SCALE_MAX     3
 
+#include "color_blind.h"
+
 in  highp vec2 uv;
 out highp vec4 color;
 
@@ -31,41 +33,7 @@ void main()
   }
 
   if (cbMode > 0)
-  {
-    highp float L = (17.8824000 * color.r) + (43.516100 * color.g) + (4.11935 * color.b);
-    highp float M = (03.4556500 * color.r) + (27.155400 * color.g) + (3.86714 * color.b);
-    highp float S = (00.0299566 * color.r) + (00.184309 * color.g) + (1.46709 * color.b);
-    highp float l, m, s;
-
-    if (cbMode == 1) // Protanope
-    {
-      l = 0.0f * L + 2.02344f * M + -2.52581f * S;
-      m = 0.0f * L + 1.0f * M + 0.0f * S;
-      s = 0.0f * L + 0.0f * M + 1.0f * S;
-    }
-    else if (cbMode == 2) // Deuteranope
-    {
-      l = 1.000000 * L + 0.0f * M + 0.00000 * S;
-      m = 0.494207 * L + 0.0f * M + 1.24827 * S;
-      s = 0.000000 * L + 0.0f * M + 1.00000 * S;
-    }
-    else if (cbMode == 3) // Tritanope
-    {
-      l =  1.000000 * L + 0.000000 * M + 0.0 * S;
-      m =  0.000000 * L + 1.000000 * M + 0.0 * S;
-      s = -0.395913 * L + 0.801109 * M + 0.0 * S;
-    }
-
-    highp vec4 error;
-    error.r = ( 0.080944447900 * l) + (-0.13050440900 * m) + ( 0.116721066 * s);
-    error.g = (-0.010248533500 * l) + ( 0.05401932660 * m) + (-0.113614708 * s);
-    error.b = (-0.000365296938 * l) + (-0.00412161469 * m) + ( 0.693511405 * s);
-    error.a = 0.0;
-
-    error = color - error;
-    color.g += (error.r * 0.7) + (error.g * 1.0);
-    color.b += (error.r * 0.7) + (error.b * 1.0);
-  }
+    color = cbTransform(color, cbMode);
 
   if (nvGain > 0.0)
   {