z3 New port

[AlshammariA]

This is a new port of a software that is not in macports yet. Some other ports might need this as a dependency.

[ryandesign (Ryan Carsten Schmidt)]

Instead of manually specifying GitHub-related information, please use the github 1.0 portgroup and the github.setup procedure. Since the github portgroup uses "tarball" downloads, not "archive" downloads, this also means the checksums will change.

[mf2k (Frank Schima)]

Also, remove the extract.suffix and distname lines since they are the default.

[AlshammariA]

Updated portfile.1 with patch file. I don't know why we update the checksums. If I follow the same way, I got the same number. any suggestion?

[ryandesign (Ryan Carsten Schmidt)]

The way that you're calling github.setup in attachment:Portfile.1​ is not correct. You've specified that the GitHub organization is "MIT" but it's actually "Z3Prover".

There is a space after a backslash in your long_description, which is a syntax error. The backslash must be the last character on the line.

The homepage and master_sites lines should be removed because the github portgroup will set them correctly for you. Rather than using a master_sites URL ending with archive, the github portgroup will use one ending in tarball. "tarball" files are identical to "archive" files, with the exception of the name of the directory into which they extract, but that small difference is enough to cause the checksums to be different.

The line patchfiles Portfile-z3github.diff that you've added to the Portfile is not correct, nor is the file attachment:Portfile-z3github.diff​.

The last line of your post-destroot block has syntax errors (continued to the next line without trailing backslash on the first line) and typos ("examaples").

The examples directory should be inside the doc directory. See ​https://guide.macports.org/#development.examples.augment

I've attached a Portfile that fixes these problems. It now fails at the configure phase with this error:

Traceback (most recent call last):
  File "scripts/mk_make.py", line 12, in <module>
    parse_options()
  File "/opt/local/var/macports/build/_private_tmp_z3/z3/work/z3-4.4.1/scripts/mk_util.py", line 633, in parse_options
    mk_dir(PYTHON_PACKAGE_DIR)
  File "/opt/local/var/macports/build/_private_tmp_z3/z3/work/z3-4.4.1/scripts/mk_util.py", line 691, in mk_dir
    os.makedirs(d)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 1] Operation not permitted: '/opt/local/lib/python2.7/dist-packages'

You'll need to figure out why it's trying to do anything in /opt/local/lib/python2.7/dist-packages at configure time, and find a way to prevent it from doing that. Ports aren't permitted to modify files outside of their work directory during most phases.

[AlshammariA]

Attached the z3 portfile. Wish it works.

[ryandesign (Ryan Carsten Schmidt)]

Landon, it looks like you added a z3 port last year. If it was developed independently from the one submitted in this ticket, you may want to see if anything from this version needs to be incorporated into yours before this ticket is closed.

[landonf (Landon Fuller)]

A z3 port was added in ​https://trac.macports.org/changeset/8d2f4f3046a21a548baa5ea1a9ac00e7d7489f54/macports-ports