Add perl-IPC-Cmd to Redhat/CentOS installs for OpenSSL v3 compile

[jdekonin]

• compiling openssl v3 within container or system requires this package
• see Add perl-IPC-Cmd to CentOS6 docker container eclipse-openj9/openj9#14930

Signed-off-by: Joe deKoning joe_dekoning@ca.ibm.com

[karianna]

LGTM

[sxa]

@jdekonin I'm ok with this going in, but is an equivalent requird for non-RH/CentOS systems if people want to build on, say, Ubuntu?

[jdekonin]

I compiled openssl v3 on a Ubuntu 20 s390x system without any added package requirements. But I think it will depend on the o/s release & level. Compilation requirements are not spelled out at https://github.com/openssl/openssl.git but if users encounter problem with compiling openssl I think the best direction would be to send them to that projects, although there would be nothing wrong with asking the questions in slack either. :)

[sxa]

I compiled openssl v3 on a Ubuntu 20 s390x system without any added package requirements. But I think it will depend on the o/s release & level. Compilation requirements are not spelled out at https://github.com/openssl/openssl.git but if users encounter problem with compiling openssl I think the best direction would be to send them to that projects, although there would be nothing wrong with asking the questions in slack either. :)

OK thanks for confirming. If you're reasonably confident it's covered I'm fine with that and will merge.

[pshipton]

@sxa do you know when can we expect the docker images to be updated with this change? Looking at https://hub.docker.com/r/adoptopenjdk/centos7_build_image/tags the last update atm was Jan 10 but it doesn't contain this fix (or the fix isn't correct). The build still results in:

11:55:20  Can't locate IPC/Cmd.pm in @INC (@INC contains: /home/jenkins/workspace/Build_JDK8_aarch64_linux_Personal/openssl/util/perl /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 . /home/jenkins/workspace/Build_JDK8_aarch64_linux_Personal/openssl/external/perl/Text-Template-1.56/lib) at /home/jenkins/workspace/Build_JDK8_aarch64_linux_Personal/openssl/util/perl/OpenSSL/config.pm line 19.

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