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| author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2023-09-11 13:18:25 +0200 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2023-09-12 07:59:14 +0000 |
| commit | ba75281542fbfcac2b25b02177bc01c4b92f4a8c (patch) | |
| tree | b583d46c6c5248c55f043003d0b8854a3ffad879 | |
| parent | 4c562f94c043d6b0594a61ffeae4368e05e29df4 (diff) | |
cmake: Don't pass -undefined,error to Apple linker
Error is the default for this option in ld64, and with the new linker
in Xcode 15 the option was deprecated, causing a warning, so let's just
skip adding it and assume undefined symbols results in errors.
Fixes: QTBUG-116732
Change-Id: I736a891ae102fe1dfb2cdf869f42c665e231adba
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit c00b17de6620c9339be39ca35fea98e19951e72f)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 9f3c74bfab9b8fdc3dbbf6c3c8176574036cec44)
| -rw-r--r-- | cmake/QtFlagHandlingHelpers.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/cmake/QtFlagHandlingHelpers.cmake b/cmake/QtFlagHandlingHelpers.cmake index 6784232ca9..4ef1bd7869 100644 --- a/cmake/QtFlagHandlingHelpers.cmake +++ b/cmake/QtFlagHandlingHelpers.cmake @@ -80,6 +80,11 @@ function(qt_internal_add_link_flags_no_undefined target) if (NOT QT_BUILD_SHARED_LIBS OR WASM) return() endif() + if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang") + # ld64 defaults to -undefined,error, and in Xcode 15 + # passing this option is deprecated, causing a warning. + return() + endif() if ((GCC OR CLANG) AND NOT MSVC) if(CLANG AND QT_FEATURE_sanitizer) return() |