Description of problem:

When building some modules (pki in this case) we found that it transitively depends on some Java packages, one is ldapjdk, which failed to build.

I tried a scratch build in F27 and the build fails with the same error, that I don't really understand:

...
+ rm -f ./java-sdk/ldapjdk/lib/jss32_stub.jar ./java-sdk/ldapjdk/lib/jsse.jar ./java-sdk/ldapjdk/lib/jnet.jar ./java-sdk/ldapjdk/lib/jaas.jar ./java-sdk/ldapjdk/lib/jndi.jar
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.rRALBo
+ umask 022
+ cd /builddir/build/BUILD
+ cd ldapjdk-4.19
++ find . -name CVS -type d
+ rm -fr
/builddir/build/BUILD/ldapjdk-4.19
+ pwd
+ cd java-sdk/ldapjdk/lib
+ build-jar-repository -s -p . jss4 jsse jaas jndi
/usr/bin/build-jar-repository: Could not find jsse Java extension for this JVM
/usr/bin/build-jar-repository: Could not find jaas Java extension for this JVM
/usr/bin/build-jar-repository: Could not find jndi Java extension for this JVM
/usr/bin/build-jar-repository: error: Some specified jars were not found for this jvm

It's this scratch build:
https://koji.fedoraproject.org/koji/taskinfo?taskID=21671998


Version-Release number of selected component (if applicable):
ldapjdk-4.19-2.fc27

How reproducible:
every-time

Steps to Reproduce:
1. build package in F27

Actual results:
+ build-jar-repository -s -p . jss4 jsse jaas jndi
/usr/bin/build-jar-repository: Could not find jsse Java extension for this JVM
/usr/bin/build-jar-repository: Could not find jaas Java extension for this JVM
/usr/bin/build-jar-repository: Could not find jndi Java extension for this JVM
/usr/bin/build-jar-repository: error: Some specified jars were not found for this jvm


Expected results:
package builds

Additional info: