File getGlobalToolchainsFile();

    /**
     *
     * @param globalToolchainsFile the global toolchains file
     * @return this request
     * @since 3.3.0
     * @deprecated use {@link #setInstallationToolchainsFile(File)}
     */
    @Deprecated
    MavenExecutionRequest setGlobalToolchainsFile(File globalToolchainsFile);

    /**
     *
     *
     * @return the installation toolchains file

        copy.setInstallationSettingsFile(original.getInstallationSettingsFile());
        copy.setUserToolchainsFile(original.getUserToolchainsFile());
        copy.setInstallationToolchainsFile(original.getInstallationToolchainsFile());
        copy.setBaseDirectory((original.getBaseDirectory() != null) ? new File(original.getBaseDirectory()) : null);
        copy.setGoals(original.getGoals());

                        .resolve(installationToolchainsFileStr)
                        .normalize();
            }
        }

        request.setInstallationToolchainsFile(
                installationToolchainsFile != null ? installationToolchainsFile.toFile() : null);
        request.setUserToolchainsFile(userToolchainsFile != null ? userToolchainsFile.toFile() : null);

                installationToolchainsFile =
                        ResolveFile.resolveFile(installationToolchainsFile, cliRequest.workingDirectory);
            }
        }

        cliRequest.request.setInstallationToolchainsFile(installationToolchainsFile);
        cliRequest.request.setUserToolchainsFile(userToolchainsFile);

        DefaultToolchainsBuildingRequest toolchainsRequest = new DefaultToolchainsBuildingRequest();