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| author | Stephen Kelly <steveire@gmail.com> | 2013-05-16 19:51:45 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2013-06-04 10:38:56 (GMT) |
| commit | 273ecab96d47d6ddba129be6200bc93ba7910b8c (patch) | |
| tree | 6d447b544de60b90fb1e539e1fe0be719485a37a /Tests/CMakeLists.txt | |
| parent | 590a41ba0ead92f3989b3c226632c29fac76bf2e (diff) | |
| download | CMake-273ecab96d47d6ddba129be6200bc93ba7910b8c.zip CMake-273ecab96d47d6ddba129be6200bc93ba7910b8c.tar.gz CMake-273ecab96d47d6ddba129be6200bc93ba7910b8c.tar.bz2 | |
CLI: Suppress the unused warning if the key value pair is cached.
It is common to specify a CMAKE_TOOLCHAIN_FILE and get a warning
for using it despite it not being used.
The WarnUnusedCliUnused test relies on the warning being emitted
each time cmake is run on an existing build. That behavior is changed
by this patch to warn only on the first invokation of CMake, and not
on subsequent invokations (because the variable is in the cache with
the same value). For that test, a clean target is added which clears
the cache and cause the warning to be emitted each time.
As the Ninja generator does not support the feature needed to test
this, it is not tested with that generator.
Diffstat (limited to 'Tests/CMakeLists.txt')
| -rw-r--r-- | Tests/CMakeLists.txt | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt index 0b221e8..a91eac7 100644 --- a/Tests/CMakeLists.txt +++ b/Tests/CMakeLists.txt @@ -1618,17 +1618,23 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/ FAIL_REGULAR_EXPRESSION "CMake Warning .*VariableUnusedViaUnset.CMakeLists.txt:5 \\(set\\):") list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUnusedUnusedViaUnset") - add_test(WarnUnusedCliUnused ${CMAKE_CTEST_COMMAND} - --build-and-test - "${CMake_SOURCE_DIR}/Tests/VariableUsage" - "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUnused" - ${build_generator_args} - --build-noclean - --build-project WarnUnusedCliUnused - --build-options "-DUNUSED_CLI_VARIABLE=Unused") - set_tests_properties(WarnUnusedCliUnused PROPERTIES - PASS_REGULAR_EXPRESSION "CMake Warning:.*Manually-specified variables were not used by the project:.* UNUSED_CLI_VARIABLE") - list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUnused") + if("${CMAKE_TEST_GENERATOR}" MATCHES "Makefile") + # Ninja does not support ADDITIONAL_MAKE_CLEAN_FILES and therefore fails + # this test. (See #13371) + # Apparently Visual Studio does not support it either. As the MakeClean + # test above is only run with the Makefiles generator, only run this + # test with the Makefiles generator also. + add_test(WarnUnusedCliUnused ${CMAKE_CTEST_COMMAND} + --build-and-test + "${CMake_SOURCE_DIR}/Tests/WarnUnusedCliUnused" + "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUnused" + ${build_generator_args} + --build-project WarnUnusedCliUnused + --build-options "-DUNUSED_CLI_VARIABLE=Unused") + set_tests_properties(WarnUnusedCliUnused PROPERTIES + PASS_REGULAR_EXPRESSION "CMake Warning:.*Manually-specified variables were not used by the project:.* UNUSED_CLI_VARIABLE") + list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUnused") + endif() add_test(WarnUnusedCliUsed ${CMAKE_CTEST_COMMAND} --build-and-test |