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| author | Joerg Bornemann <joerg.bornemann@qt.io> | 2021-04-15 16:41:02 +0200 |
|---|---|---|
| committer | Joerg Bornemann <joerg.bornemann@qt.io> | 2021-04-16 16:49:28 +0200 |
| commit | f4417bf7e8f843438345f496cf5d6a9b6fa33709 (patch) | |
| tree | 502ea3d41257505a9c899ebab75d13ab9a97cfcf /config.tests | |
| parent | 5656a60dd067a69f9e864a33068ec300124d4e05 (diff) | |
Check whether CMake was built with zstd support
CMake 3.18 introduced the file(ARCHIVE_CREATE) API that we use with
COMPRESSION Zstd for compressing corelib's mimedatabase.
It's possible to build CMake without proper zstd support, and we have
encountered such builds in the wild where the file(ARCHIVE_CREATE) call
crashes.
Add a configure test to determine whether CMake properly supports the
Zstd compression method.
Fixes: QTBUG-89108
Change-Id: I37e389c878845162b6f18457984d4f73a265b604
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Diffstat (limited to 'config.tests')
| -rw-r--r-- | config.tests/cmake_zstd/check_zstd.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/config.tests/cmake_zstd/check_zstd.cmake b/config.tests/cmake_zstd/check_zstd.cmake new file mode 100644 index 0000000000..267494f90b --- /dev/null +++ b/config.tests/cmake_zstd/check_zstd.cmake @@ -0,0 +1,5 @@ +file(ARCHIVE_CREATE + OUTPUT cmake_zstd.zstd + PATHS "${CMAKE_CURRENT_LIST_FILE}" + FORMAT raw + COMPRESSION Zstd) |