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Help: Code example for case-insensitive comparison

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Joachim Wuttke (h)
2018-11-04 20:03:43 +01:00
committed by Joachim Wuttke (o)
parent e045fb202d
commit 2b2b41f038
1 changed files with 12 additions and 3 deletions
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15
Help/manual/cmake-generator-expressions.7.rst
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@@ -65,7 +65,14 @@ String Comparisons
``$<STREQUAL:string1,string2>`` ``$<STREQUAL:string1,string2>``
``1`` if ``string1`` and ``string2`` are equal, else ``0``. ``1`` if ``string1`` and ``string2`` are equal, else ``0``.
The comparison is case-sensitive. The comparison is case-sensitive. For a case-insensitive comparison,
combine with a :ref:`string transforming generator expression
<String Transforming Generator Expressions>`,
.. code-block:: cmake
$<STREQUAL:$<UPPER_CASE:${foo}>,"BAR"> # "1" if ${foo} is any of "BAR", "Bar", "bar", ...
``$<EQUAL:value1,value2>`` ``$<EQUAL:value1,value2>``
``1`` if ``value1`` and ``value2`` are numerically equal, else ``0``. ``1`` if ``value1`` and ``value2`` are numerically equal, else ``0``.
``$<IN_LIST:string,list>`` ``$<IN_LIST:string,list>``
@@ -254,8 +261,10 @@ Typically, the ``condition`` is a :ref:`boolean generator expression
expands to ``DEBUG_MODE`` when the ``Debug`` configuration is used, and expands to ``DEBUG_MODE`` when the ``Debug`` configuration is used, and
otherwise expands to the empty string. otherwise expands to the empty string.
String Operations .. _`String Transforming Generator Expressions`:
-----------------
String Transformations
----------------------
``$<JOIN:list,string>`` ``$<JOIN:list,string>``
Joins the list with the content of ``string``. Joins the list with the content of ``string``.