update build script

build.sh

@@ -19,18 +19,30 @@ elif [ -x "$(command -v ld)"   ]; then linker_cmd="-fuse-ld=ld";
 else echo "Unable to find c/c++ linker"; exit -1; fi;
 
 # Build VMA
-src="${script_dir}/vma/vma.cpp"
+src="${script_dir}/external/vma/vma.cpp"
 flags="-std=c++20 -D_USE_MATH_DEFINES -Iexternal/vma -c -Wno-everything -static"
 out="-o"
 obj="${build}/vma.o"
 lib="${build}/libvma.a"
 
-if ! [ -f "${build}/libvma.a" ]; then
+if ! [ -f $lib ]; then
 	$cpp_compiler $flags $src $out $obj
 	ar rcs $lib $obj
 	rm $obj
 fi
 
+# Build SPIRV Reflect
+src="${script_dir}/external/spirv_reflect/spirv_reflect.c"
+flags="-std=c99 -D_USE_MATH_DEFINES -Iexternal/spirv_reflect -c -Wno-everything -static"
+obj="${build}/spirv_reflect.o"
+lib="${build}/libspirv_reflect.a"
+
+if ! [ -f $lib ]; then
+	$c_compiler $flags $src $out $obj
+	ar rcs $lib $obj
+	rm $obj
+fi
+
 # Convert Shader
 shader="${script_dir}/convert.comp.glsl"
 shader_compiler="glslc"