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CMake: Don't use symbol versioning with static library.
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1 changed files with 7 additions and 3 deletions
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@ -424,9 +424,13 @@ if(WIN32)
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# Disable __declspec(dllimport) when linking against static liblzma.
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target_compile_definitions(liblzma INTERFACE LZMA_API_STATIC)
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endif()
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elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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elseif(BUILD_SHARED_LIBS AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
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# GNU/Linux-specific symbol versioning for shared liblzma.
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# Note that adding link options doesn't affect static builds.
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# Note that adding link options doesn't affect static builds
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# but HAVE_SYMBOL_VERSIONS_LINUX must not be used with static builds
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# because it would put symbol versions into the static library which
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# can cause problems. It's clearer if all symver related things are
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# omitted when not building a shared library.
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target_compile_definitions(liblzma PRIVATE HAVE_SYMBOL_VERSIONS_LINUX)
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target_link_options(liblzma PRIVATE
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"-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/src/liblzma/liblzma_linux.map"
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@ -434,7 +438,7 @@ elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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set_target_properties(liblzma PROPERTIES
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LINK_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/liblzma/liblzma_linux.map"
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)
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elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
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elseif(BUILD_SHARED_LIBS AND CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
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# Symbol versioning for shared liblzma for non-GNU/Linux.
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# FIXME? What about Solaris?
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target_link_options(liblzma PRIVATE
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