index 149e05f..8652faf 100644
--- a/Makefile
+++ b/Makefile
@@ -4,12 +4,14 @@ PREFIX ?= /usr/local
 DESTDIR ?=
 
 HIPARCH := gfx1201,gfx1100,gfx1101,gfx1102,gfx1103,gfx1151,gfx1012,gfx1030,gfx1031,gfx1032,gfx906,gfx801,gfx802,gfx803
+CUDAARCH := sm_75,sm_80,sm_86,sm_87,sm_89,sm_90,sm_100,sm_103,sm_110,sm_120
 
 ifeq ($(OS),Windows_NT)
     dllend := .dll
 	exeend := .exe
     fpiccuda :=
     fpicamd :=
+	fpicclang :=
     plugin_install_path := $(APPDATA)\VapourSynth\plugins64
     exe_install_path := $(ProgramFiles)\FFVship.exe
     ffvshiplibheader := -I include -lz_imp -lz -lffms2
@@ -19,6 +21,7 @@ else
 	exeend :=
     fpiccuda := -Xcompiler -fPIC
     fpicamd := -fPIC
+	fpicclang := -fPIC
     plugin_install_path := $(DESTDIR)$(PREFIX)/lib/vapoursynth
 	lib_install_path := $(DESTDIR)$(PREFIX)/lib
     exe_install_path := $(DESTDIR)$(PREFIX)/bin
@@ -41,6 +44,12 @@ buildFFVSHIPall: src/FFVship.cpp .FORCE
 buildFFVSHIPcudaall: src/FFVship.cpp .FORCE
 	nvcc -x cu src/FFVship.cpp -std=c++17 $(ffvshipincludeheader) -I "$(current_dir)include" -arch=all $(subst -pthread,-Xcompiler="-pthread",$(ffvshiplibheader)) -o FFVship$(exeend)
 
+buildFFVSHIPcudaclang: src/FFVship.cpp .FORCE
+	clang++ -x cuda src/FFVship.cpp -std=c++17 --cuda-gpu-arch=native -O3 -fcuda-approx-transcendentals -L/usr/local/cuda/lib64 -lcudart $(ffvshipincludeheader) $(ffvshiplibheader) -o FFVship$(exeend)
+
+buildFFVSHIPcudaclangall: src/FFVship.cpp .FORCE
+	clang++ -x cuda src/FFVship.cpp -std=c++17 --cuda-gpu-arch=$(CUDAARCH) -O3 -fcuda-approx-transcendentals -L/usr/local/cuda/lib64 -lcudart $(ffvshipincludeheader) $(ffvshiplibheader) -o FFVship$(exeend)
+
 build: src/VshipLib.cpp .FORCE
 	hipcc src/VshipLib.cpp -std=c++17 -I "$(current_dir)include" --offload-arch=native -I "$(current_dir)include" -Wno-unused-result -Wno-ignored-attributes -shared $(fpicamd) -o "$(current_dir)vship$(dllend)"