module RbSys::Mkmf

def gsub_cargo_command!(cargo_command, builder:)

def gsub_cargo_command!(cargo_command, builder:)
  cargo_command.gsub!(/--profile \w+/, "$(RB_SYS_CARGO_PROFILE_FLAG)")
  cargo_command.gsub!(%r{--features \S+}, "--features $(RB_SYS_CARGO_FEATURES)")
  cargo_command.gsub!(%r{--target \S+}, "--target $(CARGO_BUILD_TARGET)")
  target_dir = "target/#{builder.target}".chomp("/")
  cargo_command.gsub!(%r{/#{target_dir}/[^/]+}, "/$(RB_SYS_CARGO_BUILD_TARGET_DIR)/$(RB_SYS_CARGO_PROFILE_DIR)")
  cargo_command
end