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| author | Brad King <brad.king@kitware.com> | 2016-06-02 14:57:10 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2016-06-02 14:58:38 (GMT) |
| commit | f500a784d008566d6eb6301b7c6a0f07847b856d (patch) | |
| tree | 6d8fbe3bbad0ea13517ef0a029e373486523fb53 /Source/cmSetTargetPropertiesCommand.h | |
| parent | 9d81f1b3aaa82d12a3a87067572b3ff5e2b9c4d2 (diff) | |
| download | CMake-f500a784d008566d6eb6301b7c6a0f07847b856d.zip CMake-f500a784d008566d6eb6301b7c6a0f07847b856d.tar.gz CMake-f500a784d008566d6eb6301b7c6a0f07847b856d.tar.bz2 | |
Fix crash on $<TARGET_PROPERTY:...,LOCATION> genex (#16134)
Policy CMP0026 deprecated the LOCATION property, and we have long
provided a $<TARGET_FILE:...> generator expression. However, if
a project tries to use $<TARGET_PROPERTY:...,LOCATION> we should
at least not crash.
The compatibility implementation of the LOCATION property uses
cmGlobalGenerator::CreateGenerationObjects to create the structures
needed to evaluate the property before generation starts. The
implementation assumed that accessing the property could only be done
during configuration (via the typical get_property command use case).
The $<TARGET_PROPERTY:...,LOCATION> genex causes the LOCATION property
to be accessed during generation. Calling CreateGenerationObjects
during generation blows away all the objects currently being used for
generation and is not safe. Add a condition to call it only when
configuration is not finished.
Diffstat (limited to 'Source/cmSetTargetPropertiesCommand.h')
0 files changed, 0 insertions, 0 deletions