mirror of https://github.com/libAthena/athena.git
47 lines
1.2 KiB
CMake
47 lines
1.2 KiB
CMake
if (APPLE)
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# always use toolchain zlib
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set(ZLIB_REQUIRED REQUIRED)
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endif ()
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find_package(ZLIB ${ZLIB_REQUIRED})
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if (ZLIB_FOUND)
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add_library(z INTERFACE)
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target_link_libraries(z INTERFACE ${ZLIB_LIBRARIES})
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target_include_directories(z INTERFACE ${ZLIB_INCLUDE_DIRS})
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set(ZLIB_LIBRARIES z CACHE STRING "zlib libraries" FORCE)
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set(ATHENA_ZLIB NO CACHE BOOL "Using built-in zlib" FORCE)
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else ()
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message(STATUS "Using Athena's built-in zlib")
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add_library(z
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adler32.c
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compress.c
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crc32.c
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deflate.c
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infback.c
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inffast.c
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inflate.c
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inftrees.c
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trees.c
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uncompr.c
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zutil.c
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crc32.h
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deflate.h
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gzguts.h
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inffast.h
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inffixed.h
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inflate.h
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inftrees.h
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trees.h
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zconf.h
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zlib.h
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zutil.h)
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if (WIN32 AND NOT UNIX)
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install(FILES zconf.h zlib.h DESTINATION include COMPONENT zlib)
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install(TARGETS z DESTINATION lib COMPONENT zlib)
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else ()
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target_compile_options(z PRIVATE -Wno-implicit-fallthrough)
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endif ()
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target_include_directories(z INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
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set(ZLIB_LIBRARIES z CACHE STRING "zlib libraries" FORCE)
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set(ATHENA_ZLIB YES CACHE BOOL "Using built-in zlib" FORCE)
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endif ()
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