[Cmake-commits] CMake branch, next, updated. v2.8.12.2-7681-g2878ad6

[Brad King]

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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=2878ad6dae21d26940615b893508cea4426925cc
commit 2878ad6dae21d26940615b893508cea4426925cc
Merge: 46c28db ddd0db9
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Wed Feb 12 11:28:04 2014 -0500
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Wed Feb 12 11:28:04 2014 -0500

    Merge topic 'backward-compatibility' into next
    
    ddd0db99 Help: Fix wording of CMP0049 and CMP0050 release notes


http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=ddd0db99095342e19375196a0c2824fd2357340c
commit ddd0db99095342e19375196a0c2824fd2357340c
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Wed Feb 12 11:27:02 2014 -0500
Commit:     Brad King <brad.king at kitware.com>
CommitDate: Wed Feb 12 11:27:19 2014 -0500

    Help: Fix wording of CMP0049 and CMP0050 release notes
    
    Also tweak description of policy CMP0049 to clarify that source
    lists were not expanded, just variables in individual source names.

diff --git a/Help/policy/CMP0049.rst b/Help/policy/CMP0049.rst
index 17fede3..5c8d4a8 100644
--- a/Help/policy/CMP0049.rst
+++ b/Help/policy/CMP0049.rst
@@ -3,13 +3,13 @@ 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:
+CMake 2.8.12 and lower performed and extra layer of variable expansion
+when evaluating source file names:
 
 .. code-block:: cmake
 
-  set(sources foo.c)
-  add_executable(foo \${sources})
+  set(a_source foo.c)
+  add_executable(foo \${a_source})
 
 This was undocumented behavior.
 
diff --git a/Help/release/3.0.rst b/Help/release/3.0.rst
index 5402067..45f7635 100644
--- a/Help/release/3.0.rst
+++ b/Help/release/3.0.rst
@@ -324,10 +324,11 @@ New Diagnostics
 
 * Target sources specified with the :command:`add_library` or
   :command:`add_executable` command learned to reject items which
-  require variable expansion.  See policy :policy:`CMP0049`.
+  require an undocumented extra layer of variable expansion.
+  See policy :policy:`CMP0049`.
 
-* Use of :command:`add_custom_command` legacy SOURCE signatures now
-  results in an error.  See policy :policy:`CMP0050`.
+* Use of :command:`add_custom_command` undocumented ``SOURCE``
+  signatures now results in an error.  See policy :policy:`CMP0050`.
 
 Deprecated and Removed Features
 ===============================

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

Summary of changes:
 Help/policy/CMP0049.rst |    8 ++++----
 Help/release/3.0.rst    |    7 ++++---
 2 files changed, 8 insertions(+), 7 deletions(-)


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