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require "mkmf"
na_path = RbConfig::CONFIG["vendorarchdir"]
# begin
# require "rubygems"
# gem = true
# rescue LoadError
# gem = false
# end
# if gem
# if ( na_type = ENV["NARRAY_TYPE"] )
# nas = [na_type]
# else
# nas = %w(narray numru-narray)
# end
# if Gem::Specification.respond_to?(:find_by_name)
# nas.each do |na|
# begin
# if ( spec = Gem::Specification.find_by_name(na) )
# na_type = na
# na_path = spec.full_gem_path
# case na_type
# when "narray"
# na_path = File.join(na_path, "src")
# when "numru-narray"
# na_path = File.join(na_path, "ext", "numru", "narray")
# end
# break
# end
# rescue LoadError
# end
# end
# else
# nas.each do |na|
# if ( spec = Gem.source_index.find_name(na) ).any?
# na_type = na
# na_path = spec[0].full_gem_path
# case na_type
# when "narray"
# na_path = File.join(na_path, "src")
# when "numru-narray"
# na_path = File.join(na_path, "ext", "numru", "narray")
# end
# break
# end
# end
# end
# end
dir_config("narray", na_path, na_path)
unless have_header("narray.h")
$stderr.print "narray.h does not found. Specify the path.\n"
$stderr.print "e.g., gem install rb-grib -- --with-narray-include=path\n"
exit(-1)
end
dir_config("eccodes")
if have_header("grib_api.h") && have_library("eccodes")
create_makefile("numru/grib")
end
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