require "mkmf-rice"

cmake_path = %x{which cmake}.chomp
raise "cmake required" unless $?.success? && !cmake_path.empty?

inkcpp_dir = File.join(File.dirname(File.realpath(__FILE__)), "inkcpp")
build_dir = File.join(inkcpp_dir, "build")
dist_dir = File.join(build_dir, "dist")
FileUtils.mkdir_p(dist_dir)
FileUtils.mkdir_p(build_dir)
succeed = system(%Q{cd #{build_dir} && cmake -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_INSTALL_PREFIX=#{dist_dir} .. &&  cmake --build . --config Release && cmake --install . --component lib}, out: STDOUT)
raise "cmake failed" unless succeed
inkcpp_lib_dir = File.join(dist_dir, "lib", "ink")
inkcpp_include_dir = File.join(dist_dir, "include")

$CXXFLAGS += %Q{ -I#{inkcpp_include_dir}}
$LDFLAGS += %Q{ -L#{inkcpp_lib_dir} -linkcpp -linkcpp_compiler}

create_makefile "inkcpp_rb/inkcpp_rb"