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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 16:08:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 16:08:06 +0000
commitba6d96469df143b52295f8e79da648bf8a597407 (patch)
tree5ea0c3374f5c53209ad02008dcdddfc8ccae92e5 /dh/pybuild.pm
parentInitial commit. (diff)
downloaddh-python-upstream.tar.xz
dh-python-upstream.zip
Adding upstream version 5.20230130+deb12u1.upstream/5.20230130+deb12u1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dh/pybuild.pm')
-rw-r--r--dh/pybuild.pm226
1 files changed, 226 insertions, 0 deletions
diff --git a/dh/pybuild.pm b/dh/pybuild.pm
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+++ b/dh/pybuild.pm
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+# A debhelper build system class for building Python libraries
+#
+# Copyright: © 2012-2013 Piotr Ożarowski
+
+# TODO:
+# * support for dh --parallel
+
+package Debian::Debhelper::Buildsystem::pybuild;
+
+use strict;
+use Dpkg::Control;
+use Dpkg::Changelog::Debian;
+use Debian::Debhelper::Dh_Lib qw(%dh error doit);
+use base 'Debian::Debhelper::Buildsystem';
+
+sub DESCRIPTION {
+ "Python pybuild"
+}
+
+sub check_auto_buildable {
+ my $this=shift;
+ return doit('pybuild', '--detect', '--really-quiet', '--dir', $this->get_sourcedir());
+}
+
+sub new {
+ my $class=shift;
+ my $this=$class->SUPER::new(@_);
+ $this->enforce_in_source_building();
+
+ if (!$ENV{'PYBUILD_INTERPRETERS'}) {
+ if ($ENV{'DEBPYTHON_DEFAULT'}) {
+ $this->{pydef} = $ENV{'DEBPYTHON_DEFAULT'};}
+ else {
+ $this->{pydef} = `pyversions -vd 2>/dev/null`;}
+ $this->{pydef} =~ s/\s+$//;
+ if ($ENV{'DEBPYTHON_SUPPORTED'}) {
+ $this->{pyvers} = $ENV{'DEBPYTHON_SUPPORTED'} =~ s/,/ /r;}
+ else {
+ $this->{pyvers} = `pyversions -vr 2>/dev/null`;}
+ $this->{pyvers} =~ s/\s+$//;
+ if ($ENV{'DEBPYTHON3_DEFAULT'}) {
+ $this->{py3def} = $ENV{'DEBPYTHON3_DEFAULT'};}
+ else {
+ $this->{py3def} = `py3versions -vd 2>/dev/null`;}
+ $this->{py3def} =~ s/\s+$//;
+ if ($ENV{'DEBPYTHON3_SUPPORTED'}) {
+ $this->{py3vers} = $ENV{'DEBPYTHON3_SUPPORTED'} =~ s/,/ /r;}
+ else {
+ $this->{py3vers} = `py3versions -vr 2>/dev/null`;
+ if ($this->{py3vers} eq "") {
+ # We swallowed stderr, above
+ system("py3versions -vr");
+ die('E: py3versions failed');
+ }
+ }
+ $this->{py3vers} =~ s/\s+$//;
+ }
+
+ return $this;
+}
+
+sub configure {
+ my $this=shift;
+ foreach my $command ($this->pybuild_commands('configure', @_)) {
+ doit(@$command);
+ }
+}
+
+sub build {
+ my $this=shift;
+ foreach my $command ($this->pybuild_commands('build', @_)) {
+ doit(@$command);
+ }
+}
+
+sub install {
+ my $this=shift;
+ my $destdir=shift;
+ foreach my $command ($this->pybuild_commands('install', @_)) {
+ doit(@$command, '--dest-dir', $destdir);
+ }
+}
+
+sub test {
+ my $this=shift;
+ foreach my $command ($this->pybuild_commands('test', @_)) {
+ doit(@$command);
+ }
+}
+
+sub clean {
+ my $this=shift;
+ foreach my $command ($this->pybuild_commands('clean', @_)) {
+ doit(@$command);
+ }
+ doit('rm', '-rf', '.pybuild/');
+ doit('find', '.', '-name', '*.pyc', '-exec', 'rm', '{}', ';');
+}
+
+sub pybuild_commands {
+ my $this=shift;
+ my $step=shift;
+ my @options = @_;
+ my @result;
+
+ my $dir = $this->get_sourcedir();
+ if (not grep {$_ eq '--dir'} @options and $dir ne '.') {
+ # if --dir is not passed, PYBUILD_DIR can be used
+ push @options, '--dir', $dir;
+ }
+
+ if (not grep {$_ eq '--verbose'} @options and $dh{QUIET}) {
+ push @options, '--quiet';
+ }
+
+ my @deps;
+ if ($ENV{'PYBUILD_INTERPRETERS'}) {
+ push @result, ['pybuild', "--$step", @options];
+ }
+ else {
+ # get interpreter packages from Build-Depends{,-Indep}:
+ # NOTE: possible problems with alternative/versioned dependencies
+ @deps = $this->python_build_dependencies();
+
+ # When depends on python{3,}-setuptools-scm, set
+ # SETUPTOOLS_SCM_PRETEND_VERSION to upstream version
+ # Without this, setuptools-scm tries to detect current
+ # version from git tag, which fails for debian tags
+ # (debian/<version>) sometimes.
+ if ((grep /python3-(setuptools-scm|hatch-vcs)/, @deps) && !$ENV{'SETUPTOOLS_SCM_PRETEND_VERSION'}) {
+ my $changelog = Dpkg::Changelog::Debian->new(range => {"count" => 1});
+ $changelog->load("debian/changelog");
+ my $version = @{$changelog}[0]->get_version();
+ $version =~ s/-[^-]+$//; # revision
+ $version =~ s/^\d+://; # epoch
+ $version =~ s/~/-/; # ignore tilde versions
+ $ENV{'SETUPTOOLS_SCM_PRETEND_VERSION'} = $version;
+ }
+
+ # When depends on python{3,}-pbr, set PBR_VERSION to upstream version
+ # Without this, python-pbr tries to detect current
+ # version from pkg metadata or git tag, which fails for debian tags
+ # (debian/<version>) sometimes.
+ if ((grep /python3-pbr/, @deps) && !$ENV{'PBR_VERSION'}) {
+ my $changelog = Dpkg::Changelog::Debian->new(range => {"count" => 1});
+ $changelog->load("debian/changelog");
+ my $version = @{$changelog}[0]->get_version();
+ $version =~ s/-[^-]+$//; # revision
+ $version =~ s/^\d+://; # epoch
+ $ENV{'PBR_VERSION'} = $version;
+ }
+
+ my @py3opts = ('pybuild', "--$step");
+
+ if (($step eq 'test' or $step eq 'autopkgtest') and
+ $ENV{'PYBUILD_TEST_PYTEST'} ne '1' and
+ $ENV{'PYBUILD_TEST_NOSE2'} ne '1' and
+ $ENV{'PYBUILD_TEST_NOSE'} ne '1' and
+ $ENV{'PYBUILD_TEST_CUSTOM'} ne '1' and
+ $ENV{'PYBUILD_TEST_TOX'} ne '1') {
+ if (grep {$_ eq 'tox'} @deps and $ENV{'PYBUILD_TEST_TOX'} ne '0') {
+ push @py3opts, '--test-tox'}
+ elsif (grep {$_ eq 'python3-pytest'} @deps and $ENV{'PYBUILD_TEST_PYTEST'} ne '0') {
+ push @py3opts, '--test-pytest'}
+ elsif (grep {$_ eq 'python3-nose2'} @deps and $ENV{'PYBUILD_TEST_NOSE2'} ne '0') {
+ push @py3opts, '--test-nose2'}
+ elsif (grep {$_ eq 'python3-nose'} @deps and $ENV{'PYBUILD_TEST_NOSE'} ne '0') {
+ push @py3opts, '--test-nose'}
+ }
+
+ my $py3all = 0;
+ my $py3alldbg = 0;
+
+ my $i = 'python{version}';
+
+ # Python 3
+ if ($this->{py3vers}) {
+ if (grep {$_ eq 'python3-all' or $_ eq 'python3-all-dev'} @deps) {
+ $py3all = 1;
+ push @result, [@py3opts, '-i', $i, '-p', $this->{py3vers}, @options];
+ }
+ if (grep {$_ eq 'python3-all-dbg'} @deps) {
+ $py3alldbg = 1;
+ push @result, [@py3opts, '-i', "$i-dbg", '-p', $this->{py3vers}, @options];
+ }
+ }
+ if ($this->{py3def}) {
+ if (not $py3all and grep {$_ eq 'python3' or $_ eq 'python3-dev'} @deps) {
+ push @result, [@py3opts, '-i', $i, '-p', $this->{py3def}, @options];
+ }
+ if (not $py3alldbg and grep {$_ eq 'python3-dbg'} @deps) {
+ push @result, [@py3opts, '-i', "$i-dbg", '-p', $this->{py3def}, @options];
+ }
+ }
+ # TODO: pythonX.Y → `pybuild -i python{version} -p X.Y`
+
+ }
+ if (!@result) {
+ use Data::Dumper;
+ die('E: Please add appropriate interpreter package to Build-Depends, see pybuild(1) for details.' .
+ 'this: ' . Dumper($this) .
+ 'deps: ' . Dumper(\@deps));
+ }
+ return @result;
+}
+
+sub python_build_dependencies {
+ my $this=shift;
+
+ my @result;
+ my $c = Dpkg::Control->new(type => CTRL_INFO_SRC);
+ if ($c->load('debian/control')) {
+ for my $field (grep /^Build-Depends/, keys %{$c}) {
+ my $builddeps = $c->{$field};
+ while ($builddeps =~ /(?:^|[\s,])((pypy|python|tox)[0-9\.]*(-[^\s,\(]+)?)(?:[\s,\(]|$)/g) {
+ my $dep = $1;
+ $dep =~ s/:(any|native)$//;
+ if ($dep) {push @result, $dep};
+ }
+ }
+ }
+
+ return @result;
+}
+
+1