Date: Mon, 22 Jul 2002 10:33:18 +0200 From: Sheldon Hearn <sheldonh@starjuice.net> To: Eric Anholt <eta@lclark.edu> Cc: John Angelmo <john@veidit.net>, current@FreeBSD.ORG Subject: Re: Still no XFree86-4 Message-ID: <20020722083318.GK15711@starjuice.net> In-Reply-To: <1027307313.1068.32.camel@anholt.dyndns.org> References: <3D3929DF.4020200@veidit.net> <1027307313.1068.32.camel@anholt.dyndns.org>
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[-- Attachment #1 --]
On (2002/07/21 21:08), Eric Anholt wrote:
> You don't have XFree86-4 uninstalled, or don't have it uninstalled
> successfully. Just removing the XFree86-4 metaport doesn't remove the
> miniports that contain the actual files. If you are going to build
> without using portupgrade, you should start from scratch wrt XFree86
> (all XFree86-4 ports uninstalled along with imake-4).
I find the situation with the XFree86-4 metaports annoying, so allow me
to share my "portdeps" solution.
I use this perl script to build all dependencies of a port, in the
correct order, before building the port itself.
I use /usr/ports/makefile as follows:
| MY_STUFF?= \
| archivers/unzip \
| ...
| x11/XFree86-4 \
| ...
| x11/xlockmore
|
| MY_FULL_LIST!= ${.CURDIR}/Tools/portdeps ${MY_STUFF}
| SUBDIR?= ${MY_FULL_LIST}
|
| update:
| @cvs -qR update -dPA ${SUBDIR}
|
| .include <bsd.port.subdir.mk>
The script /usr/ports/Tools/portdeps is attached. I wrote it in a hurry
ages ago, so it's probably a little sucky.
Then, I can do this to build all the ports I want, along with all their
dependencies, in the correct order:
cd /usr/ports
make install
make clean
Or, I can just build one particular port, with all its dependencies, in
the correct order:
cd /usr/ports
make MY_STUFF=x11/XFree86-4
Ciao,
Sheldon.
[-- Attachment #2 --]
#!/usr/bin/perl -w
#
# Takes one or more "port name" arguments, each consisting of the name of a
# port, preceded by its primary category and a forward slash, e.g.
#
# databases/gnats
#
# EXAMPLE:
#
# cd /usr/ports
# portdeps `make -f ./makefile -V SUBDIR`
#
use strict;
my $PROGNAME = 'portdeps';
my %desired;
my %required_by;
my %mustbuild;
my %seen;
my %unresolved;
my @buildlist;
my $basedir;
my $loop_prot;
my $deps_only;
$basedir = `pwd`;
chomp $basedir;
if (defined($ARGV[0]) and $ARGV[0] eq '-d') {
$deps_only = 1;
shift @ARGV;
}
foreach (@ARGV) {
$unresolved{$_} = 1;
$desired{$_} = 1;
}
$loop_prot = 100;
while (keys %unresolved and $loop_prot--) {
foreach my $port (keys %unresolved) {
my (@index_parts, $make_out, @prereqs);
next if $seen{$port}++;
$mustbuild{$port} = 1;
delete $unresolved{$port};
chdir($basedir) or
die "$PROGNAME: chdir: $basedir: $!\n";
chdir($port) or
die "$PROGNAME: chdir: $port: $!\n";
$make_out = `make describe`;
if ($?) {
die "$PROGNAME can't make describe: $port\n";
}
@index_parts = split(/\|/, $make_out);
$index_parts[1] =~ /([^\/]+\/[^\/]+)$/;
$port = $1;
@prereqs = split(' ', "$index_parts[7] $index_parts[8]");
foreach my $req_path (@prereqs) {
my $req;
$req_path =~ /([^\/]+\/[^\/]+)$/;
$req = $1;
if (exists $required_by{$req}) {
push(@{$required_by{$req}}, $port);
} else {
$required_by{$req} = [ $port ];
$unresolved{$req} = 1;
}
}
}
}
$loop_prot = 100;
while (keys %mustbuild and $loop_prot--) {
CANDIDATE:
foreach my $candidate (keys %mustbuild) {
foreach my $dependency (@{$required_by{$candidate}}) {
if (not grep {$_ eq $dependency} @buildlist) {
next CANDIDATE;
}
}
unshift(@buildlist, $candidate);
delete($mustbuild{$candidate});
}
}
foreach my $port (@buildlist) {
if (not $deps_only or not exists $desired{$port}) {
print "$port\n";
}
}
exit 0;
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