Add warnings for use of the (already) deprecated Options object

and its related functions.

7 files changed, 91 insertions, 5 deletions

diff --git a/src/engine/SCons/Options/BoolOption.py b/src/engine/SCons/Options/BoolOption.py
index c3b50b3..a247ef5 100644
--- a/src/engine/SCons/Options/BoolOption.py
+++ b/src/engine/SCons/Options/BoolOption.py
@@ -31,5 +31,14 @@ and will then be removed entirely (some day).
 """
 
 import SCons.Variables
+import SCons.Warnings
 
-BoolOption = SCons.Variables.BoolVariable
+warned = False
+
+def BoolOption(*args, **kw):
+    global warned
+    if not warned:
+        msg = "The BoolOption() function is deprecated; use the BoolVariable() function instead."
+        SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
+        warned = True
+    return apply(SCons.Variables.BoolVariable, args, kw)
diff --git a/src/engine/SCons/Options/EnumOption.py b/src/engine/SCons/Options/EnumOption.py
index 24ccf28..f4c3c03 100644
--- a/src/engine/SCons/Options/EnumOption.py
+++ b/src/engine/SCons/Options/EnumOption.py
@@ -31,5 +31,14 @@ and will then be removed entirely (some day).
 """
 
 import SCons.Variables
+import SCons.Warnings
 
-EnumOption = SCons.Variables.EnumVariable
+warned = False
+
+def EnumOption(*args, **kw):
+    global warned
+    if not warned:
+        msg = "The EnumOption() function is deprecated; use the EnumVariable() function instead."
+        SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
+        warned = True
+    return apply(SCons.Variables.EnumVariable, args, kw)
diff --git a/src/engine/SCons/Options/ListOption.py b/src/engine/SCons/Options/ListOption.py
index 1a56806..88334d4 100644
--- a/src/engine/SCons/Options/ListOption.py
+++ b/src/engine/SCons/Options/ListOption.py
@@ -31,5 +31,14 @@ and will then be removed entirely (some day).
 """
 
 import SCons.Variables
+import SCons.Warnings
 
-ListOption = SCons.Variables.ListVariable
+warned = False
+
+def ListOption(*args, **kw):
+    global warned
+    if not warned:
+        msg = "The ListOption() function is deprecated; use the ListVariable() function instead."
+        SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
+        warned = True
+    return apply(SCons.Variables.ListVariable, args, kw)
diff --git a/src/engine/SCons/Options/PackageOption.py b/src/engine/SCons/Options/PackageOption.py
index 479a8a2..0f5ef7f 100644
--- a/src/engine/SCons/Options/PackageOption.py
+++ b/src/engine/SCons/Options/PackageOption.py
@@ -31,5 +31,14 @@ and will then be removed entirely (some day).
 """
 
 import SCons.Variables
+import SCons.Warnings
 
-PackageOption = SCons.Variables.PackageVariable
+warned = False
+
+def PackageOption(*args, **kw):
+    global warned
+    if not warned:
+        msg = "The PackageOption() function is deprecated; use the PackageVariable() function instead."
+        SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
+        warned = True
+    return apply(SCons.Variables.PackageVariable, args, kw)
diff --git a/src/engine/SCons/Options/PathOption.py b/src/engine/SCons/Options/PathOption.py
index e694127..3223ac3 100644
--- a/src/engine/SCons/Options/PathOption.py
+++ b/src/engine/SCons/Options/PathOption.py
@@ -31,5 +31,40 @@ and will then be removed entirely (some day).
 """
 
 import SCons.Variables
+import SCons.Warnings
 
-PathOption = SCons.Variables.PathVariable
+warned = False
+
+class _PathOptionClass:
+    def warn(self):
+        global warned
+        if not warned:
+            msg = "The PathOption() function is deprecated; use the PathVariable() function instead."
+            SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
+            warned = True
+
+    def __call__(self, *args, **kw):
+        self.warn()
+        return apply(SCons.Variables.PathVariable, args, kw)
+
+    def PathAccept(self, *args, **kw):
+        self.warn()
+        return apply(SCons.Variables.PathVariable.PathAccept, args, kw)
+
+    def PathIsDir(self, *args, **kw):
+        self.warn()
+        return apply(SCons.Variables.PathVariable.PathIsDir, args, kw)
+
+    def PathIsDirCreate(self, *args, **kw):
+        self.warn()
+        return apply(SCons.Variables.PathVariable.PathIsDirCreate, args, kw)
+
+    def PathIsFile(self, *args, **kw):
+        self.warn()
+        return apply(SCons.Variables.PathVariable.PathIsFile, args, kw)
+
+    def PathExists(self, *args, **kw):
+        self.warn()
+        return apply(SCons.Variables.PathVariable.PathExists, args, kw)
+
+PathOption = _PathOptionClass()
diff --git a/src/engine/SCons/Options/__init__.py b/src/engine/SCons/Options/__init__.py
index 5cc09a7..e1e8b3f 100644
--- a/src/engine/SCons/Options/__init__.py
+++ b/src/engine/SCons/Options/__init__.py
@@ -31,6 +31,7 @@ and will then be removed entirely (some day).
 """
 
 import SCons.Variables
+import SCons.Warnings
 
 from BoolOption import BoolOption  # okay
 from EnumOption import EnumOption  # okay
@@ -38,7 +39,18 @@ from ListOption import ListOption  # naja
 from PackageOption import PackageOption # naja
 from PathOption import PathOption # okay
 
+warned = False
+
 class Options(SCons.Variables.Variables):
+    def __init__(self, *args, **kw):
+        global warned
+        if not warned:
+            msg = "The Options class is deprecated; use the Variables class instead."
+            SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
+            warned = True
+        apply(SCons.Variables.Variables.__init__,
+              (self,) + args,
+              kw)
 
     def AddOptions(self, *args, **kw):
         return apply(SCons.Variables.Variables.AddVariables,
diff --git a/src/engine/SCons/Warnings.py b/src/engine/SCons/Warnings.py
index 83e3ccb..e23d1ef 100644
--- a/src/engine/SCons/Warnings.py
+++ b/src/engine/SCons/Warnings.py
@@ -67,6 +67,9 @@ class DependencyWarning(Warning):
 class DeprecatedCopyWarning(DeprecatedWarning):
     pass
 
+class DeprecatedOptionsWarning(DeprecatedWarning):
+    pass
+
 class DeprecatedSourceSignaturesWarning(DeprecatedWarning):
     pass