1#!/bin/bash 2# Now Check if Tcl is installed, run it if so. The backslash extends the comment and hides the line below against Tcl interpreter \ 3exec tclsh "$0" "$@" || echo "Please install 'tcl' package first - it's required to run any other scripts here." && exit 1 4 5# 6# SRT - Secure, Reliable, Transport 7# Copyright (c) 2018 Haivision Systems Inc. 8# 9# This Source Code Form is subject to the terms of the Mozilla Public 10# License, v. 2.0. If a copy of the MPL was not distributed with this 11# file, You can obtain one at http://mozilla.org/MPL/2.0/. 12# 13 14if { [catch {package require Tcl 8.5}] } { 15 puts stderr "Tcl version at least 8.5 required, please upgrade" 16 exit 1 17} 18 19set ok 1 20 21if { [catch {exec pkg-config --exists openssl}] } { 22 set ok 0 23 puts "Openssl: NOT INSTALLED, please install (libssl-dev\[el\], openssl-dev\[el\] etc.)" 24} else { 25 puts "Openssl: found version [exec pkg-config --modversion openssl] -- ok" 26} 27 28 29set nothave [catch {set cmake [exec cmake --version]}] 30 31if { $nothave } { 32 puts "CMake version >= 2.8 required - please install cmake" 33 set ok 0 34} else { 35 set cmakel1 [lindex [split $cmake \n] 0] 36 set cv [lindex $cmakel1 end] 37 if { [package vcompare $cv 2.8] == -1 } { 38 puts "CMake version >= 2.8 required - please upgrade cmake" 39 set ok 0 40 } else { 41 puts "Cmake version $cv -- ok." 42 } 43} 44 45 46# May others also apply 47 48if { $ok } { 49 puts "All dependencies satisfied, you should be good to go." 50 exit 0 51} 52 53puts "Please fix the above findings before compiling" 54exit 1 55 56 57