Btukfyl

I tied to build this Open-SC Repository: https://github.com/OpenSC/OpenSC-Java/tree/master/pkcs11

but when I do

mvn clean install

I get that Output:

C:tempSC-Java-masterpkcs11>mvn clean install



    [INFO] Scanning for projects...

    [WARNING]

    [WARNING] Some problems were encountered while building the effective model for org.opensc:opensc-PKCS11:jar:0.3.0-svn

    [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 39, column 15

    [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-surefire-plugin is missing. @ line 147, column 15

    [WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:build-helper-maven-plugin is missing. @ line 125, column 15

    [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-source-plugin is missing. @ line 47, column 15

    [WARNING]

    [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.

    [WARNING]

    [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.

    [WARNING]

    [INFO]

    [INFO] ----------------------< org.opensc:opensc-PKCS11 >----------------------

    [INFO] Building opensc-PKCS11 0.3.0-svn

    [INFO] --------------------------------[ jar ]---------------------------------

    [INFO]

    [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ opensc-PKCS11 ---

    [INFO]

    [INFO] --- exec-maven-plugin:1.0.1:exec (exec-jniclean) @ opensc-PKCS11 ---

    [INFO] Der Befehl "make" ist entweder falsch geschrieben oder

    [INFO] konnte nicht gefunden werden.

    [INFO] ------------------------------------------------------------------------

    [INFO] BUILD FAILURE

    [INFO] ------------------------------------------------------------------------

    [INFO] Total time:  0.812 s

    [INFO] Finished at: 2018-11-21T15:07:34+01:00

    [INFO] ------------------------------------------------------------------------

    [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.0.1:exec (exec-jniclean) on project opensc-PKCS11: Result of make distclean execution is: '1'. -> [Help 1]

    [ERROR]

    [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.

    [ERROR] Re-run Maven using the -X switch to enable full debug logging.

    [ERROR]

    [ERROR] For more information about the errors and possible solutions, please read the following articles:

    [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Can anybody help me how to fix that? I really have no idea what this means...