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require 'mkmf'
CWD = File.expand_path(File.dirname(__FILE__))
def sys(cmd)
puts " -- #{cmd}"
unless ret = xsystem(cmd)
raise "#{cmd} failed, please report issue on https://github.com/brianmario/charlock_holmes"
end
ret
end
if `which make`.strip.empty?
STDERR.puts "\n\n"
STDERR.puts "***************************************************************************************"
STDERR.puts "*************** make required (apt-get install make build-essential) =( ***************"
STDERR.puts "***************************************************************************************"
exit(1)
end
##
# ICU dependency
#
dir_config 'icu'
rubyopt = ENV.delete("RUBYOPT")
# detect homebrew installs
if !have_library 'icui18n'
base = if !`which brew`.empty?
`brew --prefix`.strip
elsif File.exists?("/usr/local/Cellar/icu4c")
'/usr/local/Cellar'
end
if base and icu4c = Dir[File.join(base, 'Cellar/icu4c/*')].sort.last
$INCFLAGS << " -I#{icu4c}/include "
$LDFLAGS << " -L#{icu4c}/lib "
end
end
unless have_library 'icui18n' and have_header 'unicode/ucnv.h'
STDERR.puts "\n\n"
STDERR.puts "***************************************************************************************"
STDERR.puts "*********** icu required (brew install icu4c or apt-get install libicu-dev) ***********"
STDERR.puts "***************************************************************************************"
exit(1)
end
have_library 'z' or abort 'libz missing'
have_library 'icuuc' or abort 'libicuuc missing'
have_library 'icudata' or abort 'libicudata missing'
$CFLAGS << ' -Wall -funroll-loops'
$CFLAGS << ' -Wextra -O0 -ggdb3' if ENV['DEBUG']
ENV['RUBYOPT'] = rubyopt
create_makefile 'charlock_holmes/charlock_holmes'
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