# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
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#
# This PortGroup lets a port check that the user's Xcode is sufficiently new.
#
# Usage:
#
# PortGroup xcodeversion 1.0
# minimum_xcodeversions {darwin_major minimum_xcodeversion}
#
# where darwin_major is the major version of the underlying Darwin OS (e.g. 16
# for macOS 10.12 Sierra) and minimum_xcodeversion is the minimum version
# of Xcode the port requires (e.g. 3.1).
options minimum_xcodeversions
default minimum_xcodeversions {}
platform macosx {
pre-extract {
foreach {darwin_major minimum_xcodeversion} [join ${minimum_xcodeversions}] {
if {${darwin_major} == ${os.major}} {
if {![info exists xcodeversion] || $xcodeversion == "none"} {
ui_error "Couldn't determine your Xcode version (from '/usr/bin/xcodebuild -version')."
ui_error ""
ui_error "If you have not installed Xcode, install it now; see:"
ui_error "https://guide.macports.org/chunked/installing.xcode.html"
ui_error ""
return -code error "unable to find Xcode"
}
if {[vercmp ${xcodeversion} ${minimum_xcodeversion}] < 0} {
ui_error "On macOS ${macosx_version}, ${name} @${version} requires Xcode ${minimum_xcodeversion} or later but you have Xcode ${xcodeversion}."
ui_error "See https://guide.macports.org/chunked/installing.xcode.html for download links."
return -code error "incompatible Xcode version"
}
}
}
}
}