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metadata: interate over source packages when generating Makefile

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All build dependencies are between source packages. Interating over source
rather than binary packages simplifies parts of the code and prepares
further improvement.

As a side effect, this changes the implicit default variant of a few
packages (the first defined is used now instead of the lexicographically
first).

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
This commit is contained in:
Matthias Schiffer 2018-01-06 17:12:03 +01:00
parent b2ab9c9d33
commit 47f292ff78
No known key found for this signature in database
GPG key ID: 16EF3F64CB201D9C
2 changed files with 36 additions and 26 deletions
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1
scripts/metadata.pm
View file

@ -213,6 +213,7 @@ sub parse_package_metadata($) {
$subdir =~ s/^package\///;
$subdir{$src} = $subdir;
$srcpackage{$src} = {
makefile => $makefile,
packages => [],
buildtypes => [],
builddepends => [],

59
scripts/package-metadata.pl
View file

@ -414,36 +414,45 @@ sub get_conditional_dep($$) {
sub gen_package_mk() {
my %conf;
my %dep;
my %done;
my $line;
parse_package_metadata($ARGV[0]) or exit 1;
foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
my $config;
my $pkg = $package{$name};
my $src = $srcpackage{$pkg->{src}};
foreach my $srcname (sort {uc($a) cmp uc($b)} keys %srcpackage) {
my $src = $srcpackage{$srcname};
my $path = $subdir{$srcname}.$srcname;
my $variant_default;
my @srcdeps;
foreach my $pkg (@{$src->{packages}}) {
next if defined $pkg->{vdepends};
$config = "\$(CONFIG_PACKAGE_$name)";
if ($config) {
$pkg->{buildonly} and $config = "";
print "package-$config += $pkg->{subdir}$pkg->{src}\n";
my $config = '';
$config = "\$(CONFIG_PACKAGE_$pkg->{name})" unless $pkg->{buildonly};
$pkg->{prereq} and print "prereq-$config += $path\n";
next if $pkg->{buildonly};
print "package-$config += $path\n";
if ($pkg->{variant}) {
if (!defined($done{$pkg->{src}}) or $pkg->{variant_default}) {
print "\$(curdir)/$pkg->{subdir}$pkg->{src}/default-variant := $pkg->{variant}\n";
if (!defined($variant_default) or $pkg->{variant_default}) {
$variant_default = $pkg->{variant};
}
print "\$(curdir)/$pkg->{subdir}$pkg->{src}/variants += \$(if $config,$pkg->{variant})\n"
print "\$(curdir)/$path/variants += \$(if $config,$pkg->{variant})\n";
}
$pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
}
next if $done{$pkg->{src}};
$done{$pkg->{src}} = 1;
if (defined($variant_default)) {
print "\$(curdir)/$path/default-variant := $variant_default\n";
}
unless (grep {!$_->{buildonly}} @{$src->{packages}}) {
print "package- += $path\n";
}
if (@{$src->{buildtypes}} > 0) {
print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$src->{buildtypes}})."\n";
print "buildtypes-$path = ".join(' ', @{$src->{buildtypes}})."\n";
}
foreach my $dep (@{$src->{builddepends}}, map { @{$_->{depends}} } @{$src->{packages}}) {
@ -477,7 +486,7 @@ sub gen_package_mk() {
if (defined($pkg_dep) && defined($pkg_dep->{src})) {
unless (!$deptype || grep { $_ eq $deptype } @{$srcpackage{$pkg_dep->{src}}{buildtypes}}) {
warn sprintf "WARNING: Makefile '%s' has a %s build dependency on '%s/%s' but '%s' does not implement a '%s' build type\n",
$pkg->{makefile}, $type, $pkg_dep->{src}, $deptype, $pkg_dep->{makefile}, $deptype;
$src->{makefile}, $type, $pkg_dep->{src}, $deptype, $pkg_dep->{makefile}, $deptype;
next;
}
$idx = $pkg_dep->{subdir}.$pkg_dep->{src};
@ -494,7 +503,7 @@ sub gen_package_mk() {
}
my $depline = join(" ", sort keys %deplines);
if ($depline) {
$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
$line .= "\$(curdir)/$path/$type/compile += $depline\n";
}
}
@ -531,7 +540,7 @@ sub gen_package_mk() {
if (defined $pkg_dep->{src}) {
unless (!$deptype || grep { $_ eq $deptype } @{$srcpackage{$pkg_dep->{src}}{buildtypes}}) {
warn sprintf "WARNING: Makefile '%s' has a build dependency on '%s/%s' but '%s' does not implement a '%s' build type\n",
$pkg->{makefile}, $pkg_dep->{src}, $deptype, $pkg_dep->{makefile}, $deptype;
$src->{makefile}, $pkg_dep->{src}, $deptype, $pkg_dep->{makefile}, $deptype;
next;
}
$idx = $pkg_dep->{subdir}.$pkg_dep->{src};
@ -543,17 +552,17 @@ sub gen_package_mk() {
$idx .= $suffix;
my $depline;
next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
next if $dep{$condition.":".$pkg->{src}."->".$idx};
next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
next if $srcname eq $pkg_dep->{src}.$suffix;
next if $dep{$condition.":".$srcname."->".$idx};
next if $dep{$srcname."->($dep)".$idx} and $pkg_dep->{vdepends};
my $depstr;
if ($pkg_dep->{vdepends}) {
$depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
$dep{$pkg->{src}."->($dep)".$idx} = 1;
$dep{$srcname."->($dep)".$idx} = 1;
} else {
$depstr = "\$(curdir)/$idx/compile";
$dep{$pkg->{src}."->".$idx} = 1;
$dep{$srcname."->".$idx} = 1;
}
$depline = get_conditional_dep($condition, $depstr);
if ($depline) {
@ -564,7 +573,7 @@ sub gen_package_mk() {
}
my $depline = join(" ", sort keys %deplines);
if ($depline) {
$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
$line .= "\$(curdir)/$path/compile += $depline\n";
}
}