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[cmake] Keep libclangCppInterOp symbols in debug-info builds #87

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Merged
aaronj0 merged 1 commit into from
Sep 7, 2026
Merged

[cmake] Keep libclangCppInterOp symbols in debug-info builds #87

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12 changes: 10 additions & 2 deletions cmake/AddCppInterOp.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -191,14 +191,22 @@ function(cppjit_add_cppinterop)
set(_log_args "")
endif()

# Keep the symbol table in debug-info builds; .dynsym alone
# suffices for the dlsym-based dispatch everywhere else.
string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
set(_install_lib_target install-clangCppInterOp)
if(NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" AND
NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELWITHDEBINFO")
string(APPEND _install_lib_target "-stripped")
endif()

# Install only the library and headers, not CppInterOp's full install tree.
ExternalProject_Add(CppInterOp
${_source_args}
PREFIX "${CMAKE_BINARY_DIR}/CppInterOp"
CMAKE_ARGS ${_args}
# -stripped keeps .dynsym, so the dlsym-based dispatch still resolves.
INSTALL_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR>
--target install-clangCppInterOp-stripped install-cppinterop-headers
--target ${_install_lib_target} install-cppinterop-headers
BUILD_BYPRODUCTS
"${CPPINTEROP_STAGE_DIR}/lib/libclangCppInterOp${CMAKE_SHARED_LIBRARY_SUFFIX}"
${_log_args}
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