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authorSebastian Holtermann <sebholt@xwmw.org>2019-05-15 10:36:27 (GMT)
committerSebastian Holtermann <sebholt@xwmw.org>2019-05-15 13:28:37 (GMT)
commit4edc0ef359578ddaa7db0163e3a6097e12530c9b (patch)
treedf9b3e29e78bc5835037c2d63af61d15fb787217 /Tests/WarnUnusedCliUnused
parent66efdbd21a46b63572f5de677ed126a68e524e7a (diff)
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Test: Improve WarnUnusedCliUnused to run on all generators
In the WarnUnusedCliUnused test, the whole CMakeCache.txt was removed in the clean stage to trigger the same CMake warning in re-builds. This technique worked only in the Makefile generators and the test was limited to these. Now only the variable of interest is removed from the cache by using a `unset(UNUSED_CLI_VARIABLE CACHE)` statement in the CMakeLists.txt file. This makes the WarnUnusedCliUnused test run on all generators
Diffstat (limited to 'Tests/WarnUnusedCliUnused')
-rw-r--r--Tests/WarnUnusedCliUnused/CMakeLists.txt8
1 files changed, 4 insertions, 4 deletions
diff --git a/Tests/WarnUnusedCliUnused/CMakeLists.txt b/Tests/WarnUnusedCliUnused/CMakeLists.txt
index 7ed69bf..a149f04 100644
--- a/Tests/WarnUnusedCliUnused/CMakeLists.txt
+++ b/Tests/WarnUnusedCliUnused/CMakeLists.txt
@@ -1,9 +1,9 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.14)
project(WarnUnusedCliUnused)
-set_directory_properties(PROPERTIES
- ADDITIONAL_MAKE_CLEAN_FILES "${CMAKE_BINARY_DIR}/CMakeCache.txt"
-)
+# Remove UNUSED_CLI_VARIABLE from the cache to trigger the
+# CMake warning message on re-builds as well.
+unset(UNUSED_CLI_VARIABLE CACHE)
add_library(dummy empty.cpp)