From 5b6977f54e7aa62bee8851fc8df40bf631f10c2d Mon Sep 17 00:00:00 2001 From: nbd Date: Sat, 17 Oct 2009 22:11:21 +0000 Subject: add experimental support for a new menuconfig submenu "Package features". allows selection between multiple packages providing the same feature, which affects dependencies of other packages. will be used e.g. for choosing between DirectFB and X.org for libraries like GTK2 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18056 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- scripts/metadata.pl | 25 +++++++++++++++++++++++++ scripts/metadata.pm | 24 +++++++++++++++++++++++- 2 files changed, 48 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/metadata.pl b/scripts/metadata.pl index 8f146c3b0..2da885117 100755 --- a/scripts/metadata.pl +++ b/scripts/metadata.pl @@ -533,6 +533,30 @@ sub print_package_config_category($) { undef $category{$cat}; } +sub print_package_features() { + keys %features > 0 or return; + print "menu \"Package features\"\n"; + foreach my $n (keys %features) { + my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}}; + print <{target_title}" + default FEATURE_$features[0]->{name} +EOF + + foreach my $feature (@features) { + print <{name} + bool "$feature->{title}" + help +$feature->{description} +EOF + } + print "endchoice\n" + } + print "endmenu\n\n"; +} + sub gen_package_config() { parse_package_metadata($ARGV[0]) or exit 1; print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n" if %preconfig; @@ -549,6 +573,7 @@ sub gen_package_config() { EOF } } + print_package_features(); print_package_config_category 'Base system'; foreach my $cat (keys %category) { print_package_config_category $cat; diff --git a/scripts/metadata.pm b/scripts/metadata.pm index dd62b4c04..8302728be 100644 --- a/scripts/metadata.pm +++ b/scripts/metadata.pm @@ -2,13 +2,14 @@ package metadata; use base 'Exporter'; use strict; use warnings; -our @EXPORT = qw(%package %srcpackage %category %subdir %preconfig clear_packages parse_package_metadata get_multiline); +our @EXPORT = qw(%package %srcpackage %category %subdir %preconfig %features clear_packages parse_package_metadata get_multiline); our %package; our %preconfig; our %srcpackage; our %category; our %subdir; +our %features; sub get_multiline { my $fh = shift; @@ -28,11 +29,13 @@ sub clear_packages() { %package = (); %srcpackage = (); %category = (); + %features = (); } sub parse_package_metadata($) { my $file = shift; my $pkg; + my $feature; my $makefile; my $preconfig; my $subdir; @@ -55,6 +58,7 @@ sub parse_package_metadata($) { }; next unless $src; /^Package:\s*(.+?)\s*$/ and do { + undef $feature; $pkg = {}; $pkg->{src} = $src; $pkg->{makefile} = $makefile; @@ -69,6 +73,24 @@ sub parse_package_metadata($) { $package{$1} = $pkg; push @{$srcpackage{$src}}, $pkg; }; + /^Feature:\s*(.+?)\s*$/ and do { + undef $pkg; + $feature = {}; + $feature->{name} = $1; + $feature->{priority} = 0; + }; + $feature and do { + /^Target-Name:\s*(.+?)\s*$/ and do { + $features{$1} or $features{$1} = []; + push @{$features{$1}}, $feature; + }; + /^Target-Title:\s*(.+?)\s*$/ and $feature->{target_title} = $1; + /^Feature-Priority:\s*(\d+)\s*$/ and $feature->{priority} = $1; + /^Feature-Name:\s*(.+?)\s*$/ and $feature->{title} = $1; + /^Feature-Description:/ and $feature->{description} = get_multiline(\*FILE, "\t\t\t"); + next; + }; + next unless $pkg; /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1; /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1; /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1; -- cgit v1.2.3