tree b800f77ac7b2354e0688d6135dc1645f145054c9
parent a636005ba28c0344da5110bd8532184c74b6ffdf
author Googler <plf@google.com> 1583502286 -0800
committer Copybara-Service <copybara-worker@google.com> 1583502305 -0800

C++: Move default linker flags with libs after libraries

Default linker flags contains flags like -lstdc++ which should come after the
user libraries. The library flags are removed from default linker flags and added to link_libs instead which comes after user libraries.

See #9254

Incompatible flag bug: https://github.com/bazelbuild/bazel/issues/10905

I introduce a new method to repositories ctx that allows checking the value of a Starlark semantic option from a repository rule.

RELNOTES:none
PiperOrigin-RevId: 299336105
Change-Id: I81b9ee0c72e2a2252b406f1c584997389a530e40