[Cmake-commits] CMake branch, next, updated. v3.8.0-rc1-476-g2d2c94d

[Brad King]

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https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=2d2c94d08fd5f241bb4a736900d6e5acfe5f686b
commit 2d2c94d08fd5f241bb4a736900d6e5acfe5f686b
Merge: 89a9078 1dc1301
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Wed Feb 22 16:46:28 2017 -0500
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Wed Feb 22 16:46:28 2017 -0500

    Merge topic 'doc-cmake-language-makefile-vars' into next
    
    1dc13019 Help: Clarify 'make-style' variable references in cmake-language(7)


https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=1dc13019259bd62d63b9295011227029283c2ef7
commit 1dc13019259bd62d63b9295011227029283c2ef7
Author:     Michael Maltese <michaeljosephmaltese at gmail.com>
AuthorDate: Wed Feb 22 12:32:13 2017 -0800
Commit:     Michael Maltese <michaeljosephmaltese at gmail.com>
CommitDate: Wed Feb 22 13:39:09 2017 -0800

    Help: Clarify 'make-style' variable references in cmake-language(7)
    
    Fixes: #16661

diff --git a/Help/manual/cmake-language.7.rst b/Help/manual/cmake-language.7.rst
index ba0b30f..27b5d30 100644
--- a/Help/manual/cmake-language.7.rst
+++ b/Help/manual/cmake-language.7.rst
@@ -329,11 +329,17 @@ For example:
  To support legacy CMake code, unquoted arguments may also contain
  double-quoted strings (``"..."``, possibly enclosing horizontal
  whitespace), and make-style variable references (``$(MAKEVAR)``).
+
  Unescaped double-quotes must balance, may not appear at the
  beginning of an unquoted argument, and are treated as part of the
  content.  For example, the unquoted arguments ``-Da="b c"``,
  ``-Da=$(v)``, and ``a" "b"c"d`` are each interpreted literally.
 
+ Make-style references are treated literally as part of the content
+ and do not undergo variable expansion.  They are treated as part
+ of a single argument (rather than as separate ``$``, ``(``,
+ ``MAKEVAR``, and ``)`` arguments).
+
  The above "unquoted_legacy" production represents such arguments.
  We do not recommend using legacy unquoted arguments in new code.
  Instead use a `Quoted Argument`_ or a `Bracket Argument`_ to

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