remove shadercross binaries

Author: jsoulier

CMakeLists.txt

@@ -17,16 +17,14 @@ add_executable(rtiow WIN32 main.c shader.c)
 set_target_properties(rtiow PROPERTIES C_STANDARD 11)
 target_link_libraries(rtiow PUBLIC SDL3::SDL3)
 
+find_program(SHADERCROSS shadercross)
 function(add_shader FILE)
     set(DEPENDS ${ARGN})
     set(HLSL ${CMAKE_SOURCE_DIR}/${FILE})
     set(SPV ${CMAKE_SOURCE_DIR}/bin/${FILE}.spv)
     set(DXIL ${CMAKE_SOURCE_DIR}/bin/${FILE}.dxil)
     set(MSL ${CMAKE_SOURCE_DIR}/bin/${FILE}.msl)
     set(JSON ${CMAKE_SOURCE_DIR}/bin/${FILE}.json)
-    if(MSVC)
-        set(SHADERCROSS SDL_shadercross/msvc/shadercross.exe)
-    endif()
     function(compile OUTPUT)
         add_custom_command(
             OUTPUT ${OUTPUT}
@@ -41,7 +39,7 @@ function(add_shader FILE)
         add_custom_target(${NAME} DEPENDS ${OUTPUT})
         add_dependencies(rtiow ${NAME})
     endfunction()
-    if (MSVC)
+    if (EXISTS ${SHADERCROSS})
         compile(${SPV})
         compile(${DXIL})
         compile(${MSL})