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require 'mkmf'
# Check if Rust is available
def rust_available?
system('cargo --version > /dev/null 2>&1')
end
if rust_available?
# Use cargo to build the Rust extension
system('cargo build --release') or abort 'Cargo build failed'
# Copy the built library to the expected location
ext_name = 'net_hippie_ext'
lib_path = case RUBY_PLATFORM
when /darwin/
"target/release/lib#{ext_name}.dylib"
when /linux/
"target/release/lib#{ext_name}.so"
when /mingw/
"target/release/#{ext_name}.dll"
else
abort "Unsupported platform: #{RUBY_PLATFORM}"
end
target_path = "#{ext_name}.#{RbConfig::CONFIG['DLEXT']}"
if File.exist?(lib_path)
FileUtils.cp(lib_path, target_path)
puts "Successfully built Rust extension: #{target_path}"
else
abort "Rust library not found at: #{lib_path}"
end
# Create a dummy Makefile since mkmf expects one
create_makefile(ext_name)
else
puts "Warning: Rust not available, skipping native extension build"
puts "The gem will fall back to pure Ruby implementation"
# Create a dummy Makefile that does nothing
File.open('Makefile', 'w') do |f|
f.puts "all:\n\t@echo 'Skipping Rust extension build'"
f.puts "install:\n\t@echo 'Skipping Rust extension install'"
f.puts "clean:\n\t@echo 'Skipping Rust extension clean'"
end
end
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