Branch for User's Guide changes.

1 files changed, 101 insertions, 0 deletions

diff --git a/test/ToolSurrogate.py b/test/ToolSurrogate.py
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+++ b/test/ToolSurrogate.py
@@ -0,0 +1,101 @@
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Test that SCons supports use of a home-brew ToolSurrogate class
+like we use in our bin/sconsexamples.py script.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write('SConstruct', """\
+class Curry:
+    def __init__(self, fun, *args, **kwargs):
+        self.fun = fun
+        self.pending = args[:]
+        self.kwargs = kwargs.copy()
+
+    def __call__(self, *args, **kwargs):
+        if kwargs and self.kwargs:
+            kw = self.kwargs.copy()
+            kw.update(kwargs)
+        else:
+            kw = kwargs or self.kwargs
+
+        return apply(self.fun, self.pending + args, kw)
+
+def Str(target, source, env, cmd=""):
+    return env.subst(cmd, target=target, source=source)
+
+class ToolSurrogate:
+    def __init__(self, tool, variable, func):
+        self.tool = tool
+        self.variable = variable
+        self.func = func
+    def __call__(self, env):
+        t = Tool(self.tool)
+        t.generate(env)
+        orig = env[self.variable]
+        env[self.variable] = Action(self.func, strfunction=Curry(Str, cmd=orig))
+
+def Cat(target, source, env):
+    target = str(target[0])
+    f = open(target, "wb")
+    for src in map(str, source):
+        f.write(open(src, "rb").read())
+    f.close()
+
+ToolList = {
+    'posix' :   [('cc', 'CCCOM', Cat),
+                 ('link', 'LINKCOM', Cat)],
+    'win32' :   [('msvc', 'CCCOM', Cat),
+                 ('mslink', 'LINKCOM', Cat)]
+}
+
+platform = ARGUMENTS['platform']
+tools = map(lambda t: apply(ToolSurrogate, t), ToolList[platform])
+
+env = Environment(tools = tools)
+env.Program('foo.c')
+""")
+
+test.write('foo.c', "foo.c posix\n")
+
+test.run(arguments = '. platform=posix', stdout = test.wrap_stdout("""\
+cc -c -o foo.o foo.c
+c++ -o foo foo.o
+"""))
+
+test.write('foo.c', "foo.c win32\n")
+
+test.run(arguments = '. platform=win32', stdout = test.wrap_stdout("""\
+cl /nologo /c foo.c /Fofoo.o
+link /nologo /OUT:foo foo.o
+"""))
+
+test.pass_test()