Commit graph

6 commits

Author SHA1 Message Date
Matthew Bauer f9ed5e0089 libstdcxx: don’t set stdlib automatically
We don’t need to set -stdlib=libstdc++. This only works on Clang so it
is not good to set it globally. In addition, Clang knows to use
libstdc++ on Linux by default if no stdlib is set:

324f918438/lib/Driver/ToolChains/Linux.cpp (L456)

It’s a good policy to just leave off stdlib for now.

Fixes #29877.
2019-01-26 01:55:57 -05:00
John Ericson 2110c0bd30 treewide: Use pkgs/build-support/roles.bash to remove copy pasta
Also fix some setup hooks that unnecessarily used environment hooks,
which revolted in the same variable being modified too many times.
2018-05-07 15:10:37 -04:00
John Ericson 39df5831ca lib{std,}c++: Fix setup hooks for cross 2018-05-03 17:55:03 -04:00
Clemens Fruhwirth c0cf13e52e Add space for NIX_CXXSTDLIB_COMPILE+=' ...' as NIX_CXXSTDLIB_COMPILE might not be empty. 2018-03-19 13:18:49 +01:00
Daiderd Jordan 907222098a
clang-stdenv: use libstdcxxHook when targeting linux 2017-09-05 21:37:06 +02:00
Daiderd Jordan 0ea92a3c24
libstdc++: add setup-hook 2017-09-04 21:07:05 +02:00