| #!/usr/bin/perl |
| ########################################################################### |
| # Makefile for ABI Compliance Checker |
| # Install/remove the tool for GNU/Linux and FreeBSD |
| # |
| # Copyright (C) 2009-2010 The Linux Foundation |
| # Copyright (C) 2009-2011 Institute for System Programming, RAS |
| # Copyright (C) 2011-2012 Nokia Corporation and/or its subsidiary(-ies) |
| # Copyright (C) 2011-2012 ROSA Laboratory |
| # |
| # Written by Andrey Ponomarenko |
| # |
| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License or the GNU Lesser |
| # General Public License as published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # and the GNU Lesser General Public License along with this program. |
| # If not, see <http://www.gnu.org/licenses/>. |
| ########################################################################### |
| use Getopt::Long; |
| Getopt::Long::Configure ("posix_default", "no_ignore_case"); |
| use File::Path qw(mkpath rmtree); |
| use File::Copy qw(copy); |
| use File::Basename qw(dirname); |
| use Cwd qw(abs_path); |
| use File::Find; |
| use Config; |
| use strict; |
| |
| my $TOOL_SNAME = "abi-compliance-checker"; |
| my $ARCHIVE_DIR = abs_path(dirname($0)); |
| |
| my $HELP_MSG = " |
| NAME: |
| Makefile for ABI Compliance Checker |
| |
| DESCRIPTION: |
| Install $TOOL_SNAME command and private modules. |
| |
| USAGE: |
| sudo perl $0 -install -prefix=/usr |
| sudo perl $0 -update -prefix=/usr |
| sudo perl $0 -remove -prefix=/usr |
| |
| OPTIONS: |
| -h|-help |
| Print this help. |
| |
| --prefix=PREFIX |
| Install files in PREFIX [/usr/local]. |
| |
| -install |
| Command to install the tool. |
| |
| -update |
| Command to update existing installation. |
| |
| -remove |
| Command to remove the tool. |
| |
| EXTRA OPTIONS: |
| --destdir=DESTDIR |
| This option is for maintainers to build |
| RPM or DEB packages inside the build root. |
| The environment variable DESTDIR is also |
| supported. |
| \n"; |
| |
| if(not @ARGV) { |
| print $HELP_MSG; |
| exit(0); |
| } |
| |
| my ($PREFIX, $DESTDIR, $Help, $Install, $Update, $Remove); |
| |
| GetOptions( |
| "h|help!" => \$Help, |
| "prefix=s" => \$PREFIX, |
| "destdir=s" => \$DESTDIR, |
| "install!" => \$Install, |
| "update!" => \$Update, |
| "remove!" => \$Remove |
| ) or exit(1); |
| |
| sub scenario() |
| { |
| if($Help) { |
| print $HELP_MSG; |
| exit(0); |
| } |
| if($Config{"osname"}!~/linux|freebsd|openbsd|netbsd/) |
| { # MS Windows, Mac OS X |
| print STDERR "The tool is ready-to-use without the need to install.\n"; |
| print STDERR "This Makefile is for GNU/Linux and BSD systems.\n"; |
| exit(1); |
| } |
| if(not $Install and not $Update and not $Remove) { |
| print STDERR "ERROR: command is not selected (-install, -update or -remove)\n"; |
| exit(1); |
| } |
| if($PREFIX ne "/") { |
| $PREFIX=~s/[\/]+\Z//g; |
| } |
| if(not $PREFIX) |
| { # default prefix |
| $PREFIX = "/usr/local"; |
| } |
| if(my $Var = $ENV{"DESTDIR"}) |
| { |
| print "Using DESTDIR environment variable\n"; |
| $DESTDIR = $Var; |
| } |
| if($DESTDIR) |
| { |
| if($DESTDIR ne "/") { |
| $DESTDIR=~s/[\/]+\Z//g; |
| } |
| if($DESTDIR!~/\A\//) { |
| print STDERR "ERROR: destdir is not absolute path\n"; |
| exit(1); |
| } |
| if(not -d $DESTDIR) { |
| print STDERR "ERROR: you should create destdir directory first\n"; |
| exit(1); |
| } |
| $PREFIX = $DESTDIR.$PREFIX; |
| if(not -d $PREFIX) { |
| print STDERR "ERROR: you should create installation directory first (destdir + prefix):\n mkdir -p $PREFIX\n"; |
| exit(1); |
| } |
| } |
| else |
| { |
| if($PREFIX!~/\A\//) { |
| print STDERR "ERROR: prefix is not absolute path\n"; |
| exit(1); |
| } |
| if(not -d $PREFIX) { |
| print STDERR "ERROR: you should create prefix directory first\n"; |
| exit(1); |
| } |
| } |
| |
| print "INSTALL PREFIX: $PREFIX\n"; |
| |
| # paths |
| my $EXE_PATH = "$PREFIX/bin"; |
| my $MODULES_PATH = "$PREFIX/share/$TOOL_SNAME"; |
| my $REL_PATH = "../share/$TOOL_SNAME"; |
| |
| if(not -w $PREFIX) { |
| print STDERR "ERROR: you should be root\n"; |
| exit(1); |
| } |
| if($Remove or $Update) |
| { |
| # remove executable |
| print "-- Removing $EXE_PATH/$TOOL_SNAME\n"; |
| unlink($EXE_PATH."/".$TOOL_SNAME); |
| |
| # remove modules |
| print "-- Removing $MODULES_PATH\n"; |
| rmtree($MODULES_PATH); |
| } |
| if($Install or $Update) |
| { |
| if(-e $EXE_PATH."/".$TOOL_SNAME or -e $MODULES_PATH) |
| { # check installed |
| if(not $Remove) { |
| print STDERR "ERROR: you should remove old version first (`sudo perl $0 -remove --prefix=$PREFIX`)\n"; |
| exit(1); |
| } |
| } |
| |
| # configure |
| my $Content = readFile($ARCHIVE_DIR."/".$TOOL_SNAME.".pl"); |
| if($DESTDIR) { # relative path |
| $Content=~s/ACC_MODULES_INSTALL_PATH/$REL_PATH/; |
| } |
| else { # absolute path |
| $Content=~s/ACC_MODULES_INSTALL_PATH/$MODULES_PATH/; |
| } |
| |
| # copy executable |
| print "-- Installing $EXE_PATH/$TOOL_SNAME\n"; |
| mkpath($EXE_PATH); |
| writeFile($EXE_PATH."/".$TOOL_SNAME, $Content); |
| chmod(0775, $EXE_PATH."/".$TOOL_SNAME); |
| |
| # copy modules |
| if(-d $ARCHIVE_DIR."/modules") |
| { |
| print "-- Installing $MODULES_PATH\n"; |
| mkpath($MODULES_PATH); |
| copyDir($ARCHIVE_DIR."/modules", $MODULES_PATH); |
| } |
| |
| # check PATH |
| if($ENV{"PATH"}!~/(\A|:)\Q$EXE_PATH\E(\Z|:)/) { |
| print "WARNING: your PATH variable doesn't include \'$EXE_PATH\'\n"; |
| } |
| } |
| exit(0); |
| } |
| |
| sub copyDir($$) |
| { |
| my ($From, $To) = @_; |
| my %Files; |
| find(\&wanted, $From); |
| sub wanted { |
| $Files{$File::Find::dir."/$_"} = 1 if($_ ne "."); |
| } |
| foreach my $Path (sort keys(%Files)) |
| { |
| if($Config{"osname"}!~/win/ and $Path=~/Targets\/(windows|symbian)/) { |
| next; |
| } |
| my $Inst = $Path; |
| $Inst=~s/\A\Q$ARCHIVE_DIR\E/$To/; |
| if(-d $Path) |
| { # directories |
| mkpath($Inst); |
| } |
| else |
| { # files |
| mkpath(dirname($Inst)); |
| copy($Path, $Inst); |
| } |
| } |
| } |
| |
| sub readFile($) |
| { |
| my $Path = $_[0]; |
| return "" if(not $Path or not -f $Path); |
| open(FILE, $Path) || die ("can't open file \'$Path\': $!\n"); |
| local $/ = undef; |
| my $Content = <FILE>; |
| close(FILE); |
| return $Content; |
| } |
| |
| sub writeFile($$) |
| { |
| my ($Path, $Content) = @_; |
| return if(not $Path); |
| open(FILE, ">".$Path) || die ("can't open file \'$Path\': $!\n"); |
| print FILE $Content; |
| close(FILE); |
| } |
| |
| scenario(); |