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Link ${CMAKE_DL_LIBS}: dladdr is not in libc on manylinux #11

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Merged
revarbat merged 1 commit into from
Sep 17, 2026
Merged

Link ${CMAKE_DL_LIBS}: dladdr is not in libc on manylinux #11

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6 changes: 5 additions & 1 deletion src/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,11 @@ target_include_directories(openscad_cpp_parser PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/grammar
${CMAKE_CURRENT_BINARY_DIR}
)
target_link_libraries(openscad_cpp_parser PUBLIC nlohmann_json::nlohmann_json)
# CMAKE_DL_LIBS is -ldl for api.cpp's dladdr() -- empty on macOS and
# Windows, where it lives in libSystem/kernel32. A local macOS build
# therefore links fine and manylinux (glibc < 2.34, dl still a separate
# library) does not: caught only by a wheel build.
target_link_libraries(openscad_cpp_parser PUBLIC nlohmann_json::nlohmann_json ${CMAKE_DL_LIBS})
# SHGetFolderPathW, for the real My Documents rather than an assumed
# %USERPROFILE%\Documents -- see api.cpp userLibraryDir().
if(WIN32)
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