llvm-project/llvm/runtimes
Petr Hosek 2ab7af29c6 [CMake] Provide an option to use relative paths in debug info
CMake always uses absolute file paths in the generated compiler
invocation which results in absolute file paths being embedded in debug
info. This is undesirable when building a toolchain e.g. on bots as the
debug info may embed the bot source checkout path which is meaningless
anywhere else.

This change introduces the LLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO which uses
-fdebug-prefix-map (where supported) options to rewrite paths embedded
into debug info with relative ones. Additionally, LLVM_SOURCE_PREFIX can
be used to override the path to source directory with a different one.

Differential Revision: https://reviews.llvm.org/D62622

llvm-svn: 362185
2019-05-31 01:34:51 +00:00
..
CMakeLists.txt [CMake] Provide an option to use relative paths in debug info 2019-05-31 01:34:51 +00:00
Components.cmake.in [CMake] Support multi-target runtimes build 2017-07-11 23:41:15 +00:00
llvm-strip-link.in [runtime] Use --strip-all rather than --strip-sections 2019-03-10 04:26:54 +00:00