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ConfigureJVM.pl
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ConfigureJVM.pl
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#! perl
# Copyright (C) 2009-2013 The Perl Foundation
use 5.008;
use strict;
use warnings;
use Text::ParseWords;
use Getopt::Long;
use Cwd;
use lib "tools/lib";
use NQP::Configure qw(fill_template_file fill_template_text
slurp system_or_die sorry);
MAIN: {
if (-r "config.default") {
unshift @ARGV, shellwords(slurp('config.default'));
}
my %config;
$config{'nqp_config_status'} = join(' ', map { "\"$_\""} @ARGV);
my $exe = $NQP::Configure::exe;
my %options;
GetOptions(\%options, 'help!', 'prefix=s',
'make-install!', 'makefile-timing!');
# Print help if it's requested
if ($options{'help'}) {
print_help();
exit(0);
}
my $prefix = $options{'prefix'} || cwd().'/install';
# Save options in config.status
unlink('config.status');
if (open(my $CONFIG_STATUS, '>', 'config.status')) {
print $CONFIG_STATUS
"$^X Configure.pl $config{'nqp_config_status'} \$*\n";
close($CONFIG_STATUS);
}
my @errors;
my $got;
if (!@errors) {
my @jvm_info = `java -showversion 2>&1`;
my $jvm_found = 0;
my $jvm_ok = 0;
for (@jvm_info) {
if (/java version "(\d+)\.(\d+)/) {
$jvm_found = 1;
if ($1 > 1 || $1 == 1 && $2 >= 7) {
$jvm_ok = 1;
}
$got = $_;
last;
}
}
if (!$jvm_found) {
push @errors,
"No JVM (java executable) in path; cannot continue";
}
elsif (!$jvm_ok) {
push @errors,
"Need at least JVM 1.7 (got $got)";
}
}
sorry(@errors) if @errors;
print "Using $got\n";
$config{'makefile-timing'} = $options{'makefile-timing'};
$config{'stagestats'} = '--stagestats' if $options{'makefile-timing'};
$config{'shell'} = $^O eq 'MSWin32' ? 'cmd' : 'sh';
$config{'make'} = $^O eq 'MSWin32' ? 'nmake' : 'make';
$config{'cpsep'} = $^O eq 'MSWin32' ? ';' : ':';
$config{'slash'} = $^O eq 'MSWin32' ? '\\' : '/';
$config{'runner'} = $^O eq 'MSWin32' ? 'nqp.bat' : 'nqp';
$config{'prefix'} = $prefix;
fill_template_file('tools/build/Makefile-JVM.in', 'Makefile', %config);
my $make = $config{'make'};
{
no warnings;
print "Cleaning up ...\n";
if (open my $CLEAN, '-|', "$make clean") {
my @slurp = <$CLEAN>;
close($CLEAN);
}
}
if ($options{'make-install'}) {
system_or_die($make);
system_or_die($make, 'install');
print "\nNQP has been built and installed.\n";
}
else {
print "You can now use '$make' to build NQP.\n";
print "After that, '$make test' will run some tests and\n";
print "'$make install' will install NQP.\n";
}
exit 0;
}
# Print some help text.
sub print_help {
print <<'END';
Configure.pl - NQP Configure
General Options:
--help Show this text
--prefix=dir Install files in dir
Configure.pl also reads options from 'config.default' in the current directory.
END
return;
}
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4: