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| author | Brad King <brad.king@kitware.com> | 2020-12-09 10:28:03 -0500 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-12-10 12:08:15 -0500 |
| commit | b7f0327dcd4032c6a118825adcfdc8dab6295e7f (patch) | |
| tree | 11acc0447f4c3e16e321f74de9a8fc2006f16dcd /Tests/CMakeLists.txt | |
| parent | 5f882f6ce518a9f90600ae5c73f633ca5c15a7e5 (diff) | |
| download | cmake-b7f0327dcd4032c6a118825adcfdc8dab6295e7f.tar.gz | |
Tests: Cover macOS host architecture selection on Apple Silicon hosts
Add test cases verifying that `CMAKE_APPLE_SILICON_PROCESSOR` set as
either a cache or environment variable causes that to be selected as the
host architecture. Also verify that sources compile using whatever is
selected as the host architecture, even when the explicit setting is not
used.
Issue: #21554
Diffstat (limited to 'Tests/CMakeLists.txt')
| -rw-r--r-- | Tests/CMakeLists.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt index 02759d1324..1fb47cb01a 100644 --- a/Tests/CMakeLists.txt +++ b/Tests/CMakeLists.txt @@ -228,6 +228,22 @@ if(BUILD_TESTING) endif() endif() + if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND NOT DEFINED CMake_TEST_APPLE_SILICON) + execute_process(COMMAND sysctl -q hw.optional.arm64 + OUTPUT_VARIABLE _sysctl_stdout + ERROR_VARIABLE _sysctl_stderr + RESULT_VARIABLE _sysctl_result + ) + if(_sysctl_result EQUAL 0 AND _sysctl_stdout MATCHES "hw.optional.arm64: 1") + set(CMake_TEST_APPLE_SILICON 1) + else() + set(CMake_TEST_APPLE_SILICON 0) + endif() + unset(_sysctl_result) + unset(_sysctl_stderr) + unset(_sysctl_stdout) + endif() + #--------------------------------------------------------------------------- # Add tests below here. |