# #zlib # ExternalProject_Add ( zlib PREFIX ${CMAKE_INSTALL_PREFIX} BUILD_IN_SOURCE 1 #When running configure, the current directory must be the source directory URL https://github.com/madler/zlib/archive/v1.2.8.tar.gz URL_MD5 1eabf2698dc49f925ce0ffb81397098f PATCH_COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_LIST_DIR}/patch . CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH= -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE} -DBUILD_SHARED_LIBS:BOOL=FALSE )