diff options
| author | Keith W. Campbell <keithc@ca.ibm.com> | 2022-11-16 13:08:20 -0500 |
|---|---|---|
| committer | Keith W. Campbell <keithc@ca.ibm.com> | 2022-11-16 13:08:20 -0500 |
| commit | c8f579577d381afa7ae594c38c094777fdc0c141 (patch) | |
| tree | d8e5e10c0f80a9e936745a0dfede497cdc62176d | |
| parent | bbe6859b2f57a2c9dcb51e269527f3c18a74aa1d (diff) | |
| download | ant-c8f579577d381afa7ae594c38c094777fdc0c141.tar.gz | |
Fix detection of java.specification.version
Signed-off-by: Keith W. Campbell <keithc@ca.ibm.com>
| -rw-r--r-- | src/script/ant | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/script/ant b/src/script/ant index cfeb2759f..ebc5e95ef 100644 --- a/src/script/ant +++ b/src/script/ant @@ -369,11 +369,18 @@ else fi fi # Run "java -XshowSettings:properties" and check the output for "java.specification.version" value -JAVA_SPEC_VERSION=$("$JAVACMD" -XshowSettings:properties 2>&1 | grep "java.specification.version = " | tr -d '[:space:]java.specification.version=') -if [ "$JAVA_SPEC_VERSION" -ge 18 ]; then - # set security manager property to allow calls to System.setSecurityManager() at runtime - ANT_OPTS="$ANT_OPTS -Djava.security.manager=allow" -fi +JAVA_SPEC_VERSION=$("$JAVACMD" -XshowSettings:properties 2>&1 | sed -n -e 's/[[:space:]]//g' -e 's/^java\.specification\.version=//p') +case "$JAVA_SPEC_VERSION" in + 1.*) + # Up to and including Java 8, versions are reported as 1.N. + ;; + *) + if [ "$JAVA_SPEC_VERSION" -ge 18 ]; then + # set security manager property to allow calls to System.setSecurityManager() at runtime + ANT_OPTS="$ANT_OPTS -Djava.security.manager=allow" + fi + ;; +esac ant_exec_command="exec \"\$JAVACMD\" $ANT_OPTS -classpath \"\$LOCALCLASSPATH\" -Dant.home=\"\$ANT_HOME\" -Dant.library.dir=\"\$ANT_LIB\" $ant_sys_opts org.apache.tools.ant.launch.Launcher $ANT_ARGS -cp \"\$CLASSPATH\"" if $ant_exec_debug; then # using printf to avoid echo line continuation and escape interpretation confusion |