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The root CMakeLists.txt has a minimum CMake version of 3.5, and CheckHiddenVisibility.cmake's workarounds are only needed for CMake 3.2 and earlier. Set CMP0063 unconditionally (added in CMake 3.3) and set the CMAKE_<LANG>_VISIBILITY_PRESET and CMAKE_VISIBILITY_INLINES_HIDDEN variables where CHECK_HIDDEN_VISIBILITY() was called before. There should effectively be no code changes with this commit.
51 lines
1.3 KiB
CMake
Vendored
51 lines
1.3 KiB
CMake
Vendored
# Minimal version of libmspack from Xenia.
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# We have to use our own version because the standard version
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# doesn't export the LZX symbols directly.
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# References:
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# - Xenia commit: e706cf0d5413c31b7e80a50411cc88cc7c71af30
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# - https://github.com/xenia-project/xenia/tree/master/third_party/mspack
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# - https://github.com/xenia-project/xenia/blob/master/src/xenia/cpu/lzx.cc
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# - https://github.com/xenia-project/xenia/blob/master/src/xenia/cpu/lzx.h
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PROJECT(libmspack C)
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# Configuration.
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INCLUDE(CheckIncludeFiles)
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INCLUDE(CheckSymbolExists)
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INCLUDE(CheckTypeSize)
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CHECK_INCLUDE_FILES(inttypes.h HAVE_INTTYPES_H)
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CHECK_SYMBOL_EXISTS(fseeko "stdio.h" HAVE_FSEEKO)
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CHECK_TYPE_SIZE(off_t SIZEOF_OFF_T)
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CONFIGURE_FILE(config.h.in config.h)
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# rom-properties: Hide symbols by default, since we don't want them
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# leaking from the static library to the plugins.
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CMAKE_POLICY(SET CMP0063 NEW)
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SET(CMAKE_C_VISIBILITY_PRESET "hidden")
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SET(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
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# Sources.
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SET(libmspack_SRCS
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lzxd.c
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system.c
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xenia_lzx.c
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)
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# Headers.
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SET(libmspack_H
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lzx.h
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mspack.h
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readbits.h
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readhuff.h
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system.h
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xenia_lzx.h
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)
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######################
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# Build the library. #
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######################
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ADD_LIBRARY(mspack STATIC ${libmspack_SRCS} ${libmspack_H})
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TARGET_INCLUDE_DIRECTORIES(mspack
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INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}
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PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
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)
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