CentOS ports: for c6_64, install 32bit libraries alongside.

[xmj]

Summary

CentOS ports: for c6_64, install 32bit libraries alongside.

Currently, there is no way of installing 32bit and 64bit CentOS libraries
alongside one another. With the ports framework's lacking the possibility of
building two (or more) packages from one port, the way to go about being able
to run both 32bit Linux apps (personal usecase: net-im/skype4) alongside 64bit
Linux apps (use whatever binary CentOS provides in some port we ship) is to
pull all 32bit libraries into the c6_64 ports.

Test Plan

-1 run a recent 11.0-CURRENT or 10-STABLE
0. pkg delete -f linux_base-c6 linux-c6-\*
1. Put this in /etc/make.conf:
  OVERRIDE_LINUX_BASE_PORT=c6_64
  OVERRIDE_LINUX_NONBASE_PORTS=c6_64

2. # make -C ports/emulators/linux-c6 install clean
3. # make -C ports/net-im/skype4 install clean

4. $ skype

5. ???

6. Profit

[lifanov_mail.lifanov.com]

I send that this is absolutely the right aproach. CentOS itself offers co-installation of most 32 bit libraries.
For example, this: http://mirrors.kernel.org/centos/6.7/os/x86_64/Packages/
contains both libstdc++-4.4.7-16.el6.i686.rpm and libstdc++-4.4.7-16.el6.x86_64.rpm.

[xmj]

• Add RPM depends on openssl for qt47 and qt47-x11.

[xmj]

OpenSSL: bump, to fix CVE-2016-0701 CVE-2015-3197 etc

[xmj]

Change emulators/linux_base-c6 MASTER_SITE_SUBDIR to += centos/

[xmj]

in emulators/linux_base-c6:
moved compat-libstdc++-296-2.96-144.el6.i686.rpm from LIB_ to BIN_
then, the duplicate lines from distinfo.x86_64 vanish.

[xmj]

fix flash distinfo

[xmj]

emulators/linux_base-c6: fix CVE-2015-7547 in glibc.

[xmj]

update emulators/linux_base-c6, net-im/skype4, www/linux-c6-flashplugin11...

[kmoore]

Hey, any update on this? I've got users pinging me about getting this merged in. In particular blockers?

[dchagin]

In D5141#123548, @kmoore wrote:

Hey, any update on this? I've got users pinging me about getting this merged in. In particular blockers?

I join a question, what's going on?

[swills]

Committed in rP413168.