xmake revision 810
98N/A#! /usr/perl5/bin/perl -w
98N/A
98N/A#
98N/A# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
98N/A# Use is subject to license terms.
98N/A#
98N/A# Permission is hereby granted, free of charge, to any person obtaining a
98N/A# copy of this software and associated documentation files (the
98N/A# "Software"), to deal in the Software without restriction, including
98N/A# without limitation the rights to use, copy, modify, merge, publish,
98N/A# distribute, and/or sell copies of the Software, and to permit persons
98N/A# to whom the Software is furnished to do so, provided that the above
98N/A# copyright notice(s) and this permission notice appear in all copies of
98N/A# the Software and that both the above copyright notice(s) and this
98N/A# permission notice appear in supporting documentation.
98N/A#
98N/A# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
98N/A# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
98N/A# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
98N/A# OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
98N/A# HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
98N/A# INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
98N/A# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
98N/A# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
98N/A# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
98N/A#
98N/A# Except as contained in this notice, the name of a copyright holder
98N/A# shall not be used in advertising or otherwise to promote the sale, use
98N/A# or other dealings in this Software without prior written authorization
98N/A# of the copyright holder.
98N/A#
98N/A# ident "@(#)xmake 1.2 09/10/13 SMI"
274N/A#
98N/A
98N/Arequire 5.005; # minimal Perl version required
98N/Ause strict; #
98N/Ause diagnostics; #
98N/Ause File::Path;
98N/Ause File::Spec;
139N/Ause English qw( -nomatchvars );
98N/Ause POSIX qw(uname);
98N/A
134N/Amy $verbose = 0;
274N/Aif ((scalar(@ARGV) > 0) && ($ARGV[0] eq '-v')) {
274N/A shift @ARGV;
134N/A $verbose = 1;
98N/A}
98N/A
98N/A# Arguments: (envvar, defval)
98N/A# If environment variable 'envvar' is not set, set it to 'defval'
98N/Asub setenv_default {
98N/A my ($envvar, $defval) = @_;
98N/A
98N/A if (!exists $ENV{$envvar}) {
98N/A $ENV{$envvar} = $defval;
98N/A }
98N/A
216N/A if ($verbose > 0) {
98N/A print $envvar, '=', $ENV{$envvar}, "\n";
98N/A }
98N/A
98N/A return $ENV{$envvar};
98N/A}
98N/A
98N/A# save full path to current directory
98N/Amy $startdir = File::Spec->rel2abs(File::Spec->curdir());
98N/A
98N/A# climb the tree to find the open-src module directory we're in
98N/Amy @dirtree = File::Spec->splitdir($startdir);
98N/Amy $osdepth;
255N/A
255N/Afor my $n (1..$#dirtree) {
255N/A if ($dirtree[$n] eq 'open-src') {
255N/A if (-f File::Spec->catfile( @dirtree[0..$n], 'common/Makefile.inc')) {
98N/A $osdepth = $n;
98N/A last;
124N/A }
124N/A }
124N/A if ($dirtree[$n] eq 'closed-src') {
255N/A if (-f File::Spec->catfile( @dirtree[0..($n-1)],
255N/A 'open-src/common/Makefile.inc')) {
255N/A $osdepth = $n;
98N/A last;
98N/A }
}
}
if (!defined($osdepth)) {
die "$0: Cannot find path to open-src/common/Makefile.inc from here";
}
# Use dmake unless user environment overrides
my $make_cmd = setenv_default('MAKE', 'dmake');
if ($make_cmd =~ m/dmake/) {
# Set dmake environment for parallel builds by default
setenv_default('DMAKE_MODE', 'parallel');
setenv_default('DMAKE_OUTPUT_MODE', 'TXT2');
if (!exists $ENV{'DMAKE_MAX_JOBS'}) {
my $max_jobs;
my $machlist = join('/', $ENV{'HOME'}, '.make.machines');
if ( -f $machlist ) {
my $nodename = (POSIX::uname())[1];
if (open my $MACHLIST, '<', $machlist) {
while (my $m = <$MACHLIST>) {
my ($hostname, $vars) = split ' ', $m, 2;
next if (!defined($hostname) || !defined($vars));
if ($hostname eq $nodename) {
my @varlist = split /\s+/, $vars;
foreach my $v (@varlist) {
my ($var, $val) = split /=/, $v;
if ($var eq 'max') {
$max_jobs = $val;
last;
}
}
last;
}
}
close $MACHLIST;
}
}
if (!defined($max_jobs)) {
$max_jobs = 0;
if (open my $PSRINFO, '-|', '/usr/sbin/psrinfo') {
while (my $p = <$PSRINFO>) {
if ($p =~ m/on-line/) {
$max_jobs++;
}
}
close $PSRINFO;
}
}
setenv_default('DMAKE_MAX_JOBS', $max_jobs);
}
my $dmake_odir =
setenv_default('DMAKE_ODIR', File::Spec->catfile(@dirtree[0..($osdepth-1)],
'log', '.dmake'));
mkpath($dmake_odir);
}
# if in top two levels, just run make
if ($osdepth >= ($#dirtree - 2)) {
print join(' ', $make_cmd, @ARGV), "\n";
exec($make_cmd, @ARGV)
or die "$0: exec of $make_cmd failed: $OS_ERROR";
}
my $subdir_target = 'build-in-subdir';
for my $f (@ARGV) {
if ($f =~ m{^install}ms) {
$subdir_target = 'install-in-subdir';
}
}
# Otherwise get info from the module makefile
my $moduledir = File::Spec->catdir( @dirtree[0..($osdepth+2)] );
my @makeargs = ($subdir_target, qq{subdir='$startdir'});
if (scalar(@ARGV) > 0) {
push @makeargs, join(q{ }, q{subdir_cmd=}, @ARGV);
}
print join(' ', "(cd $moduledir ;\\\n", $make_cmd, @makeargs), ")\n";
chdir $moduledir
or die "$0: Can't chdir $moduledir: $OS_ERROR";
exec($make_cmd, @makeargs)
or die "$0: exec of $make_cmd failed: $OS_ERROR";
__END__