Mikkel Krautz c17d09a657 misc/dist: require 10.6 or later for OS X .pkgs ... This changes the misc/dist program to generate OS X packages using pkgbuild and productbuild. The productbuild utility makes it easy to generate packages with a custom Distribution file. This allows us to add an installcheck script that presents a friendly message to users who are running on an old version of Mac OS X. The change also fixes a few issues with the postinstall script: - In-repo version of the script has been made executable. Installers generated using the new tools couldn't execute it otherwise. - It now uses -d for checking for the existence of the Xcode specs directory. - The call to sudo.bash has been dropped since cov and prof aren't bundled with the binary distributions. Fixes #3455. Tested on 10.5.8, 10.6.0, 10.6.8 and 10.7.3. R=adg, golang-dev CC=golang-dev https://golang.org/cl/5987044		2012-04-23 14:56:03 -07:00
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postinstall