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metadata: interate over source packages when generating Makefile 

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 => [],

61
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;
next if defined $pkg->{vdepends};
foreach my $pkg (@{$src->{packages}}) {
next if defined $pkg->{vdepends};
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";
$config = "\$(CONFIG_PACKAGE_$name)";
if ($config) {
$pkg->{buildonly} and $config = "";
print "package-$config += $pkg->{subdir}$pkg->{src}\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";
}
}