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| author | David Snopek <dsnopek@gmail.com> | 2024-09-13 17:49:28 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-09-13 17:49:28 -0500 |
| commit | 4131b7f95f5a4ec660484431b175e15d95aed8db (patch) | |
| tree | 127fd62c778f44175172c0adeeaec9e46f908ff0 | |
| parent | aed9b5c7df48a6563e30f6ed78570e6fe03dc6c9 (diff) | |
| parent | 02bdc6665af45777b4d57120690a829d1c4445fc (diff) | |
| download | redot-cpp-4131b7f95f5a4ec660484431b175e15d95aed8db.tar.gz | |
Merge pull request #1579 from enetheru/visibility-hidden
add SYMBOL_VISIBILITY cache variable to match scons interface.
| -rw-r--r-- | CMakeLists.txt | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index fba65b3..d86a07b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -49,6 +49,18 @@ option(GENERATE_TEMPLATE_GET_NODE "Generate a template version of the Node class option(GODOT_CPP_SYSTEM_HEADERS "Expose headers as SYSTEM." ON) option(GODOT_CPP_WARNING_AS_ERROR "Treat warnings as errors" OFF) +set( GODOT_SYMBOL_VISIBILITY "hidden" CACHE STRING "Symbols visibility on GNU platforms. Use 'auto' to apply the default value. (auto|visible|hidden)") +set_property( CACHE GODOT_SYMBOL_VISIBILITY PROPERTY STRINGS "auto;visible;hidden" ) + +# CXX_VISIBILITY_PRESET supported values are: default, hidden, protected, and internal +# which is inline with the gcc -fvisibility= +# https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html +# To match the scons options we need to change the text to match the -fvisibility flag +# it is probably worth another PR which changes both to use the flag options +if( ${GODOT_SYMBOL_VISIBILITY} STREQUAL "auto" OR ${GODOT_SYMBOL_VISIBILITY} STREQUAL "visible" ) + set( GODOT_SYMBOL_VISIBILITY "default" ) +endif () + # Add path to modules list( APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/" ) @@ -226,7 +238,7 @@ set_target_properties(${PROJECT_NAME} PROPERTIES CXX_EXTENSIONS OFF POSITION_INDEPENDENT_CODE ON - CXX_VISIBILITY_PRESET hidden + CXX_VISIBILITY_PRESET ${GODOT_SYMBOL_VISIBILITY} ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin" LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin" RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin" |