haproxy: archs, universal, compiler, pcre, crypt, regparm, livecheck, license

[ryandesign (Ryan Carsten Schmidt)]

The attached patch makes numerous improvements to the haproxy port:

• Make the universal variant work right and respect build_arch
• Ensure we're UsingTheRightCompiler
• Add dependency on and enable use of PCRE, which the Makefile says is recommended
• Enable the use of libcrypt, which the Makefile says is recommended (had to patch the Makefile, because on OS X one does not use -lcrypt)
• Enable regparm optimization on Intel processors, which the Makefile says it is recommended
• Fix the livecheck
• Indicate license
• Simplify how the documentation and other files are installed into the right place (set PREFIX and DOCDIR as destroot.args)
• Introduce the branch variable in master_sites so it won't have to be updated at the next major version

The whitespace of my changes conforms to our recommended whitespace rules, not the portfile's existing conventions. As a second commit, I would like to change the whitespace of the remaining lines to conform to our recommended style, and then add our standard modeline to indicate that this is the case.

May I commit these changes?

[ryandesign (Ryan Carsten Schmidt)]

proposed patch

[ryandesign (Ryan Carsten Schmidt)]

r87959 (maintainer timeout)

[ryandesign (Ryan Carsten Schmidt)]

Replying to ryandesign@…:

As a second commit, I would like to change the whitespace of the remaining lines to conform to our recommended style, and then add our standard modeline to indicate that this is the case.

r87960.