diff '--color=auto' -ur blender-5.1.2.orig/intern/cycles/kernel/device/cuda/CMakeLists.txt blender-5.1.2/intern/cycles/kernel/device/cuda/CMakeLists.txt
--- blender-5.1.2.orig/intern/cycles/kernel/device/cuda/CMakeLists.txt	2026-06-21 00:28:09.361003530 +0200
+++ blender-5.1.2/intern/cycles/kernel/device/cuda/CMakeLists.txt	2026-06-21 00:38:06.774245163 +0200
@@ -25,7 +25,7 @@
 )
 
 function(cuda_get_version out_version)
-  execute_process(COMMAND ${CUDA_NVCC_EXECUTABLE} "--version" OUTPUT_VARIABLE NVCC_OUT)
+  execute_process(COMMAND nvcc "--version" OUTPUT_VARIABLE NVCC_OUT)
   string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\1" CUDA_VERSION_MAJOR "${NVCC_OUT}")
   string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\2" CUDA_VERSION_MINOR "${NVCC_OUT}")
   set(${out_version} "${CUDA_VERSION_MAJOR}${CUDA_VERSION_MINOR}" PARENT_SCOPE)
@@ -138,12 +138,12 @@
     if(WITH_COMPILER_CCACHE AND CCACHE_PROGRAM)
       add_custom_command(
         OUTPUT ${cuda_file}
-        COMMAND ${CCACHE_PROGRAM} ${cuda_nvcc_executable} ${_cuda_nvcc_args}
+        COMMAND ${CCACHE_PROGRAM} nvcc ${_cuda_nvcc_args}
         DEPENDS ${kernel_sources})
     else()
       add_custom_command(
         OUTPUT ${cuda_file}
-        COMMAND ${cuda_nvcc_executable} ${_cuda_nvcc_args}
+        COMMAND nvcc ${_cuda_nvcc_args}
         DEPENDS ${kernel_sources})
     endif()
 
diff '--color=auto' -ur blender-5.1.2.orig/intern/cycles/kernel/device/optix/CMakeLists.txt blender-5.1.2/intern/cycles/kernel/device/optix/CMakeLists.txt
--- blender-5.1.2.orig/intern/cycles/kernel/device/optix/CMakeLists.txt	2026-06-21 00:28:09.335569487 +0200
+++ blender-5.1.2/intern/cycles/kernel/device/optix/CMakeLists.txt	2026-06-21 00:38:04.764252773 +0200
@@ -77,7 +77,7 @@
         ${SRC_KERNEL_DEVICE_OPTIX_HEADERS}
         $<TARGET_PROPERTY:cycles_kernel,INTERFACE_SOURCES>
       COMMAND
-        ${cuda_nvcc_executable}
+        nvcc
         --ptx
         -arch=${arch}
         ${CUDA_NVCC_FLAGS}