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| -rw-r--r-- | src/ccache.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ccache.cpp b/src/ccache.cpp index 9bc5c5f2..20ce2e2a 100644 --- a/src/ccache.cpp +++ b/src/ccache.cpp @@ -1381,6 +1381,12 @@ hash_common_info(const Context& ctx, "COMPILER_PATH", "GCC_COMPARE_DEBUG", "GCC_EXEC_PREFIX", + // Variables that affect which underlying compiler ICC uses. Reference: + // <https://www.intel.com/content/www/us/en/develop/documentation/ + // mpi-developer-reference-windows/top/environment-variable-reference/ + // compilation-environment-variables.html> + "I_MPI_CC", + "I_MPI_CXX", #ifdef __APPLE__ // On macOS, /usr/bin/clang is a compiler wrapper that switches compiler // based on at least these variables: |