| # macOS paths usually start with /Users/*. Unfortunately, clang-cl interprets |
| # paths starting with /U as macro undefines, so we need to put a -- before the |
| # input file path to force it to be treated as a path. CMake's compilation rules |
| # should be tweaked accordingly, but until that's done, and to support older |
| # CMake versions, overriding compilation rules works well enough. This file will |
| # be included by cmake after the default compilation rules have already been set |
| # up, so we can just modify them instead of duplicating them entirely. |
| string(REPLACE "-c <SOURCE>" "-c -- <SOURCE>" CMAKE_C_COMPILE_OBJECT "${CMAKE_C_COMPILE_OBJECT}") |
| string(REPLACE "-c <SOURCE>" "-c -- <SOURCE>" CMAKE_CXX_COMPILE_OBJECT "${CMAKE_CXX_COMPILE_OBJECT}") |