diff options
Diffstat (limited to 'configure.cmake')
| -rw-r--r-- | configure.cmake | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.cmake b/configure.cmake index 840d5f586c..cfd355dcfe 100644 --- a/configure.cmake +++ b/configure.cmake @@ -830,6 +830,24 @@ qt_feature("zstd" PRIVATE LABEL "Zstandard support" CONDITION ZSTD_FOUND ) +# special case begin +# Check whether CMake was built with zstd support. +# See https://gitlab.kitware.com/cmake/cmake/-/issues/21552 +if(NOT DEFINED CACHE{QT_CMAKE_ZSTD_SUPPORT}) + set(QT_CMAKE_ZSTD_SUPPORT FALSE CACHE INTERNAL "") + if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18") + execute_process(COMMAND "${CMAKE_COMMAND}" + -P "${CMAKE_CURRENT_SOURCE_DIR}/config.tests/cmake_zstd/check_zstd.cmake" + WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/config.tests" + OUTPUT_QUIET ERROR_QUIET + RESULT_VARIABLE qt_check_zstd_exit_code) + if(qt_check_zstd_exit_code EQUAL 0) + set(QT_CMAKE_ZSTD_SUPPORT TRUE CACHE INTERNAL "") + endif() + unset(qt_check_zstd_exit_code) + endif() +endif() +# special case end qt_feature("thread" PUBLIC SECTION "Kernel" LABEL "Thread support" |