• Brad King's avatar
    Fix regression in -I/usr/include exclusion logic · 557b2d6e
    Brad King authored
    The change in commit 15ad8300 (Refactor exclusion of -I/usr/include to
    avoid per-language values, 2019-01-21, v3.14.0-rc1~108^2~4) caused the
    exclusion to apply to Fortran, but it was only meant for C, CXX, and
    CUDA.  The purpose of the change was to prepare for the value of
    `CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES` to be computed from the
    actual compiler instead of hard-coded.  We need to preserve exclusion of
    `-I/usr/include` if the compiler has any implicit include directory that
    looks intended to replace it, e.g. `<sdk>/usr/include` on macOS.
    
    Fixes: #18914
    557b2d6e
UnixPaths.cmake 2.48 KB