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