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| author | Gregor Jasny <gjasny@googlemail.com> | 2019-05-02 19:37:04 (GMT) |
|---|---|---|
| committer | Gregor Jasny <gjasny@googlemail.com> | 2019-05-05 14:14:28 (GMT) |
| commit | f83e4359f20034f750729e5a4123de8f54265dd9 (patch) | |
| tree | d191d4125ee77b598c035d9d24ff3e3c049a3ac0 /README.rst | |
| parent | a6bf68141faca9af22624c8d0e1603653a73fce4 (diff) | |
| download | CMake-f83e4359f20034f750729e5a4123de8f54265dd9.zip CMake-f83e4359f20034f750729e5a4123de8f54265dd9.tar.gz CMake-f83e4359f20034f750729e5a4123de8f54265dd9.tar.bz2 | |
Apple: Preserve high resolution mtime for static libraries
On macOS ranlib truncates the fractional part of the static achive
file modification time. If the archive and at least one contained
object file were created within the same second this will make look
the archive older than the object file. On subsequent ninja runs
this leads to re-achiving and updating dependent targets.
As a work-around we touch the archive after ranlib.
Closes: #19222
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