improve compile-time warnings & raise UserWarning at run time

Author: leofang

cuda_bindings/cuda/ccuda.pxd

@@ -2,6 +2,11 @@ from cuda.bindings.cydriver cimport *
 
 cdef extern from *:
     """
+    #ifdef _MSC_VER
     #pragma message ( "The cuda.ccuda module is deprecated and will be removed in a future release, " \
                       "please switch to use the cuda.bindings.cydriver module instead." )
+    #else
+    #warning The cuda.ccuda module is deprecated and will be removed in a future release, \
+             please switch to use the cuda.bindings.cydriver module instead.
+    #endif
     """

cuda_bindings/cuda/ccuda.pyx

@@ -1,12 +1,4 @@
 from cuda.bindings.cydriver cimport *
-
-cdef extern from *:
-    """
-    #pragma message ( "The cuda.ccuda module is deprecated and will be removed in a future release, " \
-                      "please switch to use the cuda.bindings.cydriver module instead." )
-    """
-
-
 from cuda.bindings import cydriver
 __pyx_capi__ = cydriver.__pyx_capi__
 del cydriver

cuda_bindings/cuda/ccudart.pxd

@@ -2,6 +2,11 @@ from cuda.bindings.cyruntime cimport *
 
 cdef extern from *:
     """
+    #ifdef _MSC_VER
     #pragma message ( "The cuda.ccudart module is deprecated and will be removed in a future release, " \
                       "please switch to use the cuda.bindings.cyruntime module instead." )
+    #else
+    #warning The cuda.ccudart module is deprecated and will be removed in a future release, \
+             please switch to use the cuda.bindings.cyruntime module instead.
+    #endif
     """

cuda_bindings/cuda/ccudart.pyx

@@ -1,12 +1,4 @@
 from cuda.bindings.cyruntime cimport *
-
-cdef extern from *:
-    """
-    #pragma message ( "The cuda.ccudart module is deprecated and will be removed in a future release, " \
-                      "please switch to use the cuda.bindings.cyruntime module instead." )
-    """
-
-
 from cuda.bindings import cyruntime
 __pyx_capi__ = cyruntime.__pyx_capi__
 del cyruntime

cuda_bindings/cuda/cnvrtc.pxd

@@ -2,6 +2,11 @@ from cuda.bindings.cynvrtc cimport *
 
 cdef extern from *:
     """
+    #ifdef _MSC_VER
     #pragma message ( "The cuda.cnvrtc module is deprecated and will be removed in a future release, " \
                       "please switch to use the cuda.bindings.cynvrtc module instead." )
+    #else
+    #warning The cuda.cnvrtc module is deprecated and will be removed in a future release, \
+             please switch to use the cuda.bindings.cynvrtc module instead.
+    #endif
     """

cuda_bindings/cuda/cnvrtc.pyx

@@ -1,12 +1,4 @@
 from cuda.bindings.cynvrtc cimport *
-
-cdef extern from *:
-    """
-    #pragma message ( "The cuda.cnvrtc module is deprecated and will be removed in a future release, " \
-                      "please switch to use the cuda.bindings.cynvrtc module instead." )
-    """
-
-
 from cuda.bindings import cynvrtc
 __pyx_capi__ = cynvrtc.__pyx_capi__
 del cynvrtc

cuda_bindings/cuda/cuda.pyx

@@ -5,10 +5,15 @@ from cuda.bindings.driver import *
 
 cdef extern from *:
     """
+    #ifdef _MSC_VER
     #pragma message ( "The cuda.cuda module is deprecated and will be removed in a future release, " \
                       "please switch to use the cuda.bindings.driver module instead." )
+    #else
+    #warning The cuda.cuda module is deprecated and will be removed in a future release, \
+             please switch to use the cuda.bindings.driver module instead.
+    #endif
     """
 
 
 _warnings.warn("The cuda.cuda module is deprecated and will be removed in a future release, "
-               "please switch to use the cuda.bindings.driver module instead.", DeprecationWarning, stacklevel=2)
+               "please switch to use the cuda.bindings.driver module instead.", UserWarning, stacklevel=2)

cuda_bindings/cuda/cudart.pyx

@@ -5,10 +5,15 @@ from cuda.bindings.runtime import *
 
 cdef extern from *:
     """
+    #ifdef _MSC_VER
     #pragma message ( "The cuda.cudart module is deprecated and will be removed in a future release, " \
                       "please switch to use the cuda.bindings.runtime module instead." )
+    #else
+    #warning The cuda.cudart module is deprecated and will be removed in a future release, \
+             please switch to use the cuda.bindings.runtime module instead.
+    #endif
     """
 
 
 _warnings.warn("The cuda.cudart module is deprecated and will be removed in a future release, "
-               "please switch to use the cuda.bindings.runtime module instead.", DeprecationWarning, stacklevel=2)
+               "please switch to use the cuda.bindings.runtime module instead.", UserWarning, stacklevel=2)

cuda_bindings/cuda/nvrtc.pyx

@@ -5,10 +5,15 @@ from cuda.bindings.nvrtc import *
 
 cdef extern from *:
     """
+    #ifdef _MSC_VER
     #pragma message ( "The cuda.nvrtc module is deprecated and will be removed in a future release, " \
                       "please switch to use the cuda.bindings.nvrtc module instead." )
+    #else
+    #warning The cuda.nvrtc module is deprecated and will be removed in a future release, \
+             please switch to use the cuda.bindings.nvrtc module instead.
+    #endif
     """
 
 
 _warnings.warn("The cuda.nvrtc module is deprecated and will be removed in a future release, "
-               "please switch to use the cuda.bindings.nvrtc module instead.", DeprecationWarning, stacklevel=2)
+               "please switch to use the cuda.bindings.nvrtc module instead.", UserWarning, stacklevel=2)