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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=4281217b9317518f23cebd03b48800bec9c871ea
commit 4281217b9317518f23cebd03b48800bec9c871ea
Merge: d7d4d22 5d7b54d
Author:     Stephen Kelly <steve...@gmail.com>
AuthorDate: Tue Feb 11 12:12:25 2014 -0500
Commit:     CMake Topic Stage <kwro...@kitware.com>
CommitDate: Tue Feb 11 12:12:25 2014 -0500

    Merge topic 'backward-compatibility' into next
    
    5d7b54dd Add the doc for the policy.


http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=5d7b54dd03fc485d80ee80c036afd08cb36fe494
commit 5d7b54dd03fc485d80ee80c036afd08cb36fe494
Author:     Stephen Kelly <steve...@gmail.com>
AuthorDate: Tue Feb 11 18:11:52 2014 +0100
Commit:     Stephen Kelly <steve...@gmail.com>
CommitDate: Tue Feb 11 18:11:52 2014 +0100

    Add the doc for the policy.

diff --git a/Help/policy/CMP0049.rst b/Help/policy/CMP0049.rst
new file mode 100644
index 0000000..f64a5ef
--- /dev/null
+++ b/Help/policy/CMP0049.rst
@@ -0,0 +1,21 @@
+CMP0049
+-------
+
+Do not expand variables in target source entries.
+
+CMake 2.8.12 and lower expanded variables which were escaped in CMake code to
+bypass initial expansion by the CMake language:
+
+.. code-block:: cmake
+
+  set(sources foo.c)
+  add_executable(foo \${sources})
+
+The OLD behavior for this policy is to expand such variables when processing
+the target sources.  The NEW behavior for this policy is to issue an error
+if such variables need to be expanded.
+
+This policy was introduced in CMake version 3.0.
+CMake version |release| warns when the policy is not set and uses
+OLD behavior.  Use the cmake_policy command to set it to OLD or
+NEW explicitly.

-----------------------------------------------------------------------

Summary of changes:
 Help/policy/CMP0049.rst |   21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Help/policy/CMP0049.rst


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