require 'rbconfig'
c = Config::CONFIG

def system!(cmd)
	puts cmd
	system(cmd) or raise
end

ver = '1.2.19'
core = "xapian-core-#{ver}"
bindings = "xapian-bindings-#{ver}"
xapian_config = "#{Dir.pwd}/#{core}/xapian-config"

task :default do
	[core,bindings].each do |x|
		system! "tar -xzvf #{x}.tar.xz"
	end

	prefix = File.dirname(Dir.pwd)
	puts "prefix = #{prefix}"
	
	#ENV['LDFLAGS'] = "-R#{prefix}/lib"
	
	Dir.chdir core do
		system! "./configure --prefix=#{prefix} --exec-prefix=#{prefix}"
		system! "make clean all install"
		
		# Alternatively to only install libraries
		# system! "cp -r .libs/* ../lib/"
	end

	Dir.chdir bindings do
		ENV['RUBY'] ||= "#{c['bindir']}/#{c['RUBY_INSTALL_NAME']}"
		ENV['XAPIAN_CONFIG'] = xapian_config
		
		system! "./configure --prefix=#{prefix} --exec-prefix=#{prefix} --with-ruby"
		system! "make clean all"
		
		system! "cp -LR ./ruby/.libs/_xapian.* #{prefix}/lib"
		system! "cp ./ruby/xapian.rb #{prefix}/lib"
	end
end