java - Eclipse. Set minimum JDK version for JAR library -


i've developed java jar-library , simple java program test library. works on machine jdk 7, doesn't work on machines oldest jre. how can make run minimum jre it's required?

jar library generated using eclipse: file/export/jar.

right click on project > properties > java compiler , set compiler compliance settings project. try setting this earlier jre version , make changes based on warnings / errors manifest.


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