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function(cpprest_find_zlib)
if(TARGET cpprestsdk_zlib_internal)
return()
endif()
if(APPLE AND NOT IOS)
# Prefer the homebrew version of zlib
find_library(ZLIB_LIBRARY NAMES libz.a PATHS /usr/local/Cellar/zlib/1.2.8/lib NO_DEFAULT_PATH)
find_path(ZLIB_INCLUDE_DIRS NAMES zlib.h PATHS /usr/local/Cellar/zlib/1.2.8/include NO_DEFAULT_PATH)
if(NOT ZLIB_LIBRARY OR NOT ZLIB_INCLUDE_DIRS)
find_package(ZLIB REQUIRED)
endif()
else()
find_package(ZLIB REQUIRED)
endif()
add_library(cpprestsdk_zlib_internal INTERFACE)
if(TARGET ZLIB::ZLIB)
target_link_libraries(cpprestsdk_zlib_internal INTERFACE ZLIB::ZLIB)
else()
target_link_libraries(cpprestsdk_zlib_internal INTERFACE "$<BUILD_INTERFACE:${ZLIB_LIBRARY}>")
target_include_directories(cpprestsdk_zlib_internal INTERFACE "$<BUILD_INTERFACE:${ZLIB_INCLUDE_DIRS}>")
endif()
endfunction()
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