1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
create_test_sourcelist
----------------------
Create a test driver program that links together many small tests into a
single executable. This is useful when building static executables with
large libraries to shrink the total required size.
.. signature::
create_test_sourcelist(<sourceListName> <driverName> <test>... <options>...)
:target: original
Generate a test driver source file from a list of individual test sources
and provide a combined list of sources that can be built as an executable.
The options are:
``<sourceListName>``
The name of a variable in which to store the list of source files needed
to build the test driver. The list will contain the ``<test>...`` sources
and the generated ``<driverName>`` source.
.. versionchanged:: 3.29
The test driver source is listed by absolute path in the build tree.
Previously it was listed only as ``<driverName>``.
``<driverName>``
Name of the test driver source file to be generated into the build tree.
The source file will contain a ``main()`` program entry point that
dispatches to whatever test is named on the command line.
``<test>...``
Test source files to be added to the driver binary. Each test source
file must have a function in it that is the same name as the file with the
extension removed. For example, a ``foo.cxx`` test source might contain:
.. code-block:: c++
int foo(int argc, char** argv)
``EXTRA_INCLUDE <header>``
Specify a header file to ``#include`` in the generated test driver source.
``FUNCTION <function>``
Specify a function to be called with pointers to ``argc`` and ``argv``.
The function may be provided in the ``EXTRA_INCLUDE`` header:
.. code-block:: c++
void function(int* pargc, char*** pargv)
This can be used to add extra command line processing to each test.
Additionally, some CMake variables affect test driver generation:
.. variable:: CMAKE_TESTDRIVER_BEFORE_TESTMAIN
Code to be placed directly before calling each test's function.
.. variable:: CMAKE_TESTDRIVER_AFTER_TESTMAIN
Code to be placed directly after the call to each test's function.
|
