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#! /usr/bin/env tclsh
set buildflags [split [lindex $argv 1] -]
# Determine if Threads was requested (or in 8.6+, unrequested)
if {$tcl_version == "8.6"} {
if {[lsearch -exact $buildflags "unthreaded"] == -1} {
set isthreaded 1
} else {
set isthreaded 0
}
} else {
if {[lsearch -exact $buildflags "threaded"] == -1} {
set isthreaded 0
} else {
set isthreaded 1
}
}
# Static builds don't come with threads.
if {[lsearch -exact $buildflags "static"] != -1} {
set isthreaded 0
}
if {!$isthreaded} {
exit 0
}
package require Thread
exit 0
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