llvm-project/libcxx/utils
Louis Dionne 1e46d1aa3f [libc++] Include <__config_site> from <__config>
Prior to this patch, we would generate a fancy <__config> header by
concatenating <__config_site> and <__config>. This complexifies the
build system and also increases the difference between what's tested
and what's actually installed.

This patch removes that complexity and instead simply installs <__config_site>
alongside the libc++ headers. <__config_site> is then included by <__config>,
which is much simpler. Doing this also opens the door to having different
<__config_site> headers depending on the target, which was impossible before.

It does change the workflow for testing header-only changes to libc++.
Previously, we would run `lit` against the headers in libcxx/include.
After this patch, we run it against a fake installation root of the
headers (containing a proper <__config_site> header). This makes use
closer to testing what we actually install, which is good, however it
does mean that we have to update that root before testing header changes.
Thus, we now need to run `ninja check-cxx-deps` before running `lit` by
hand.

Differential Revision: https://reviews.llvm.org/D89041
2020-10-21 08:46:57 -04:00
..
ci [libc++] Refactor the fuzzing tests 2020-10-19 12:11:50 -04:00
docker [libc++] Use LLVM 11 instead of trunk on build bots 2020-09-14 15:12:13 -04:00
gdb/libcxx Desugar class type for iterator lookup. 2020-07-14 11:37:03 -07:00
google-benchmark [M680x0] Add google/benchmark's CycleTimer support for M68K 2020-10-07 14:58:36 -07:00
libcxx [libc++] Include <__config_site> from <__config> 2020-10-21 08:46:57 -04:00
symcheck-blacklists
cat_files.py Update more file headers across all of the LLVM projects in the monorepo 2019-01-19 10:56:40 +00:00
generate_feature_test_macro_components.py [libc++] Make it easier to add new restrictions for feature-test macro tests 2020-10-20 15:52:57 -04:00
graph_header_deps.py [libc++] Add utility to generate and display libc++'s header dependency 2020-02-15 18:47:17 -05:00
merge_archives.py [libcxx] Don't pass -s to libtool 2020-09-28 14:50:09 -07:00
run.py [libcxx][lit] Simplify parsing of trailing executor arguments 2020-07-21 09:03:45 +01:00
ssh.py [libcxx][lit] Add support for custom ssh/scp flags in ssh.py 2020-10-06 11:38:52 +01:00
sym_diff.py Update more file headers across all of the LLVM projects in the monorepo 2019-01-19 10:56:40 +00:00
sym_extract.py Make the sym_diff utilities more useful. 2019-02-12 00:00:43 +00:00
sym_match.py [libcxx] As part of using inclusive language within the llvm 2020-06-19 21:37:11 -07:00