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| author | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-08-05 14:56:51 +0200 |
|---|---|---|
| committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-08-06 19:19:46 +0200 |
| commit | d50a7d635ca20fa76d289bb2b043bc0177505703 (patch) | |
| tree | bc4ffbee377e4154ebec39fbd4eb0449421d7954 /cmake/QtBuild.cmake | |
| parent | 9a900dfb0794a24b9930fe75c7f0e8f208ca6be9 (diff) | |
CMake: Fix prl files of static Qt builds
Static Qt plugins should not be included in the list of libraries of
a prl file. They end up being there due to our circular dependency
trick where the plugins depend on the module they belong
to.
This in turn causes the giant static plugin generator expressions to
be processed in qt_collect_libs(), and the generated prl file ends up
having target names like Qt6::QJpegPlugin which are obviously not
linker flags.
To eliminate the static plugins from prl files, add an additional
dummy boolean generator expression '$<BOOL:QT_IS_PLUGIN_GENEX>'
that always evaluates to true. We can string match on this expression
in qt_collect_libs, and thus remove the whole static plugin genex
entry.
This should fix linking of apps with qmake that use a CMake-built
static Qt.
Task-number: QTBUG-85865
Task-number: QTBUG-85240
Task-number: QTBUG-85801
Change-Id: I949dc5edb10d94c4ab84ed430af7c164d8efaaa6
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Diffstat (limited to 'cmake/QtBuild.cmake')
| -rw-r--r-- | cmake/QtBuild.cmake | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cmake/QtBuild.cmake b/cmake/QtBuild.cmake index cac9e22c73..982ac52c5a 100644 --- a/cmake/QtBuild.cmake +++ b/cmake/QtBuild.cmake @@ -3247,6 +3247,12 @@ function(qt_internal_walk_libs target out_var dict_name operation) lib "${lib}") endwhile() + # Skip static plugins. + set(_is_plugin_marker_genex "\\$<BOOL:QT_IS_PLUGIN_GENEX>") + if(lib MATCHES "${_is_plugin_marker_genex}") + continue() + endif() + if(lib MATCHES "^\\$<TARGET_OBJECTS:") # Skip object files. continue() |