From d97cad04dbbf59e52a025ff5e39e8b1665559d2a Mon Sep 17 00:00:00 2001 From: Cole Robinson Date: Fri, 4 Aug 2017 15:55:18 -0400 Subject: [PATCH] bootstrap --- bootstrap | 42 ++++++++++++++++++++++-------------------- 1 file changed, 22 insertions(+), 20 deletions(-) diff --git a/bootstrap b/bootstrap index f060bab83e..932ff85e78 100755 --- a/bootstrap +++ b/bootstrap @@ -1,10 +1,10 @@ #! /bin/sh # Print a version string. -scriptversion=2016-01-24.06; # UTC +scriptversion=2017-01-09.19; # UTC # Bootstrap this package from checked-out sources. -# Copyright (C) 2003-2016 Free Software Foundation, Inc. +# Copyright (C) 2003-2017 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -418,28 +418,30 @@ sort_ver() { # sort -V is not generally available done } +get_version_sed=' +# Move version to start of line. +s/.*[v ]\([0-9]\)/\1/ + +# Skip lines that do not start with version. +/^[0-9]/!d + +# Remove characters after the version. +s/[^.a-z0-9-].*// + +# The first component must be digits only. +s/^\([0-9]*\)[a-z-].*/\1/ + +#the following essentially does s/5.005/5.5/ +s/\.0*\([1-9]\)/.\1/g +p +q' + get_version() { app=$1 $app --version >/dev/null 2>&1 || { $app --version; return 1; } - $app --version 2>&1 | - sed -n '# Move version to start of line. - s/.*[v ]\([0-9]\)/\1/ - - # Skip lines that do not start with version. - /^[0-9]/!d - - # Remove characters after the version. - s/[^.a-z0-9-].*// - - # The first component must be digits only. - s/^\([0-9]*\)[a-z-].*/\1/ - - #the following essentially does s/5.005/5.5/ - s/\.0*\([1-9]\)/.\1/g - p - q' + $app --version 2>&1 | sed -n "$get_version_sed" } check_versions() { @@ -788,7 +790,7 @@ symlink_to_dir() # Leave any existing symlink alone, if it already points to the source, # so that broken build tools that care about symlink times # aren't confused into doing unnecessary builds. Conversely, if the - # existing symlink's time stamp is older than the source, make it afresh, + # existing symlink's timestamp is older than the source, make it afresh, # so that broken tools aren't confused into skipping needed builds. See # . test -h "$dst" &&