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CMake: Add option to disable network downloads altogether
This is useful for fully offline builds, and some distribution platforms
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@ -26,3 +26,4 @@ serenity_option(ENABLE_JAKT OFF CACHE BOOL "Enable building jakt files")
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serenity_option(JAKT_SOURCE_DIR "" CACHE STRING "Pre-existing jakt language source directory")
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serenity_option(SERENITY_CACHE_DIR "${PROJECT_BINARY_DIR}/../caches" CACHE PATH "Location of shared cache of downloaded files")
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serenity_option(ENABLE_NETWORK_DOWNLOADS ON CACHE BOOL "Allow downloads of required files. If OFF, required files must already be present in SERENITY_CACHE_DIR")
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@ -225,6 +225,9 @@ endfunction()
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function(download_file_multisource urls path)
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if (NOT EXISTS "${path}")
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if (NOT ENABLE_NETWORK_DOWNLOADS)
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message(FATAL_ERROR "${path} does not exist, and unable to download it")
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endif()
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get_filename_component(file "${path}" NAME)
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foreach(url ${urls})
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