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CMake: hide all the symbols by default

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Hide all the symbols that are not explicitly exported with YAML_CPP_API.
This way the ABI will be way smaller, and only actually exposing the
public classes/functions.
This commit is contained in:
Pino Toscano 2021-04-18 10:34:01 +02:00
parent 762e6f6c70
commit 5fe6157d87
1 changed files with 4 additions and 0 deletions
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4
CMakeLists.txt
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@ -16,6 +16,10 @@ include(GNUInstallDirs)
include(CTest) include(CTest)
include(GenerateExportHeader) include(GenerateExportHeader)
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
find_program(YAML_CPP_CLANG_FORMAT_EXE NAMES clang-format) find_program(YAML_CPP_CLANG_FORMAT_EXE NAMES clang-format)
option(YAML_CPP_BUILD_CONTRIB "Enable yaml-cpp contrib in library" ON) option(YAML_CPP_BUILD_CONTRIB "Enable yaml-cpp contrib in library" ON)