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| author | Raphael Gozzo <raphael.rg91@gmail.com> | 2021-12-06 15:03:10 -0300 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2021-12-06 16:47:29 -0500 |
| commit | d4ba945c48a3af674bdd95157d18d6236f7c2472 (patch) | |
| tree | a43dd3d0f76e089e28d911fc2aa74be053d0f98c /Modules/CheckVariableExists.cmake | |
| parent | 60ebe5f3da67151f79e068f193ff309f7a358d41 (diff) | |
| download | cmake-d4ba945c48a3af674bdd95157d18d6236f7c2472.tar.gz | |
CMakeParseLibraryArchitecture: Fix parsing /lib/<arch> implicit object path
The current regular expression is able to match `/usr/lib/<arch>`,
`/usr/usr/lib/<arch>`, `/usr/usr/usr/lib/<arch>`, ... but not
`/lib/<arch>`.
This behavior ends up causing the detected architecture to
be x86_64-pc-linux-gnu when the Clang compiler is installed on
a "non-system" location (like /opt/llvm-13) which, in turn, makes
almost every 'find_library()' fail because the correct
architecture is x86_64-linux-gnu.
This is due to a typo in commit 764606e256 (CMakeDetermineCompilerABI:
Extract lib arch from implicit object file paths, 2021-04-05,
v3.20.1~10^2), which used `+` instead of `?`.
Diffstat (limited to 'Modules/CheckVariableExists.cmake')
0 files changed, 0 insertions, 0 deletions