26 lines
1.3 KiB
Diff
26 lines
1.3 KiB
Diff
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At very least under musl, cmake has some racey behavior.
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This workaround fixes that until a real fix is available.
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https://gitlab.kitware.com/cmake/cmake/issues/19590
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--- Modules/CMakeParseImplicitIncludeInfo.cmake
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+++ Modules/CMakeParseImplicitIncludeInfo.cmake
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@@ -226,6 +226,17 @@ function(cmake_parse_implicit_include_info text lang dir_var log_var state_var)
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get_filename_component(dir "${CMAKE_BINARY_DIR}/${CMAKE_MATCH_1}" ABSOLUTE)
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list(APPEND implicit_dirs "${dir}")
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string(APPEND log " collapse relative include dir [${d}] ==> [${dir}]\n")
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+ elseif("${d}" MATCHES [[^.* (/usr.*)$]])
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+ # We've hit an unfortunate race where the output of something else prefixes
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+ # our actual line... so perform a hacky workaround, at least until it's fixed
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+ # https://gitlab.kitware.com/cmake/cmake/issues/19590
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+ if(IS_ABSOLUTE "${CMAKE_MATCH_1}")
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+ get_filename_component(dir "${CMAKE_MATCH_1}" ABSOLUTE)
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+ list(APPEND implicit_dirs "${CMAKE_MATCH_1}")
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+ string(APPEND log " collapse include dir [${CMAKE_MATCH_1}] ==> [${dir}]\n")
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+ else()
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+ string(APPEND log " skipping relative include dir [${d}]\n")
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+ endif()
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else()
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string(APPEND log " skipping relative include dir [${d}]\n")
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endif()
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