[Cmake-commits] CMake branch, next, updated. v3.5.0-468-g0726f7a

[Brad King]

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       via  a5d3d003d0192f8d5fd87885f948338c04fc3f85 (commit)
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- Log -----------------------------------------------------------------
https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=0726f7a3f87a591af2d3f3e559b6ad2a16102062
commit 0726f7a3f87a591af2d3f3e559b6ad2a16102062
Merge: 5189455 a5d3d00
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Tue Mar 15 15:21:46 2016 -0400
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Tue Mar 15 15:21:46 2016 -0400

    Merge topic 'FindGTest-depends' into next
    
    a5d3d003 FindGTest: Automatically re-run cmake when tests change


https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=a5d3d003d0192f8d5fd87885f948338c04fc3f85
commit a5d3d003d0192f8d5fd87885f948338c04fc3f85
Author:     Zak Eckert <eckertzs1 at gmail.com>
AuthorDate: Fri Mar 11 11:23:32 2016 -0500
Commit:     Brad King <brad.king at kitware.com>
CommitDate: Tue Mar 15 15:21:37 2016 -0400

    FindGTest: Automatically re-run cmake when tests change
    
    Tell CMake that it needs to re-run when test source files parsed by
    `gtest_add_tests` change so that we can re-scan for tests automatically.

diff --git a/Help/release/dev/FindGTest-depends.rst b/Help/release/dev/FindGTest-depends.rst
new file mode 100644
index 0000000..33c1489
--- /dev/null
+++ b/Help/release/dev/FindGTest-depends.rst
@@ -0,0 +1,6 @@
+FindGTest-depends
+-----------------
+
+* The :module:`FindGTest` module ``gtest_add_tests`` function now causes
+  CMake to automatically re-run when test sources change so that they
+  can be re-scanned.
diff --git a/Modules/FindGTest.cmake b/Modules/FindGTest.cmake
index ca49e4a..a7ffcfe 100644
--- a/Modules/FindGTest.cmake
+++ b/Modules/FindGTest.cmake
@@ -82,8 +82,7 @@
 #   ``AUTO`` to find them from executable target
 #
 # However, note that this macro will slow down your tests by running
-# an executable for each test and test fixture.  You will also have to
-# re-run CMake after adding or removing tests or test fixtures.
+# an executable for each test and test fixture.
 #
 # Example usage::
 #
@@ -119,6 +118,7 @@ function(GTEST_ADD_TESTS executable extra_args)
     set(gtest_case_name_regex ".*\\( *([A-Za-z_0-9]+) *, *([A-Za-z_0-9]+) *\\).*")
     set(gtest_test_type_regex "(TYPED_TEST|TEST_?[FP]?)")
     foreach(source ${ARGN})
+        set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${source})
         file(READ "${source}" contents)
         string(REGEX MATCHALL "${gtest_test_type_regex} *\\(([A-Za-z_0-9 ,]+)\\)" found_tests ${contents})
         foreach(hit ${found_tests})

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

Summary of changes:
 Help/release/dev/FindGTest-depends.rst |    6 ++++++
 Modules/FindGTest.cmake                |    4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 Help/release/dev/FindGTest-depends.rst


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