When a LLVM binary such as llvm-*-fuzzer is built with libc++, it has dependency on libc++. The path to find shared libraries specified in llvm-*-fuzzer is relative. As a result, these binaries cannot be copied to an arbitrary directory and launched from there. Changes in this patch add a LIT feature to indicate that libc++ is used to build and, based on the feature exclude test cases that test by copying llvm-*-fuzzer binaries to a directory.
Reviewers: hubert.reinterpretcast, dberris, amyk, jasonliu, EricWF
Reviewed By: hubert.reinterpretcast, amyk
Subscribers: javed.absar, jsji, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D61265
llvm-svn: 360672
This broke some Windows buildbots; see llvm-commits thread.
> These were just copies of the relevant fuzzer binary with (presumably)
> meaningful suffixes, but accounted for more than 10% of my build
> directory (> 8GB). Hard drive space is cheap, but not that cheap.
(Also reverts follow-up r326710 which didn't help.)
llvm-svn: 327266
These were just copies of the relevant fuzzer binary with (presumably)
meaningful suffixes, but accounted for more than 10% of my build
directory (> 8GB). Hard drive space is cheap, but not that cheap.
llvm-svn: 326710
Xing Xue