249 lines
6.8 KiB
Prolog
Executable file
249 lines
6.8 KiB
Prolog
Executable file
#! /usr/bin/perl -w
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# Typical command to generate the list of tarballs:
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# export i="http://mirror.switch.ch/ftp/mirror/X11/pub/X11R7.2/src/everything/"; curl $i | perl -e 'while (<>) { if (/href="([^"]*.bz2)"/) { print "$ENV{'i'}$1\n"; }; }' > tarballs
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# manually added xcb tarballs from http://xcb.freedesktop.org/dist/
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# then run: perl ./generate-expr-from-tarballs.pl < tarballs
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use strict;
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my $tmpDir = "/tmp/xorg-unpack";
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my %pkgURLs;
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my %pkgHashes;
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my %pkgNames;
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my %pkgRequires;
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my %pcMap;
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my %extraAttrs;
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$pcMap{"freetype2"} = "freetype";
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$pcMap{"fontconfig"} = "fontconfig";
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$pcMap{"libpng12"} = "libpng";
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$pcMap{"libdrm"} = "libdrm";
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$pcMap{"libXaw"} = "libXaw";
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$pcMap{"zlib"} = "zlib";
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$pcMap{"perl"} = "perl";
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$pcMap{"mesa"} = "mesa";
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$pcMap{"mesaHeaders"} = "mesaHeaders";
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$pcMap{"mkfontscale"} = "mkfontscale";
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$pcMap{"mkfontdir"} = "mkfontdir";
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$pcMap{"bdftopcf"} = "bdftopcf";
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$pcMap{"libxslt"} = "libxslt";
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$pcMap{"gettext"} = "gettext";
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$pcMap{"\$PIXMAN"} = "pixman";
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$pcMap{"\$RENDERPROTO"} = "renderproto";
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$extraAttrs{"xorgserver"} = " mesaSrc = mesa.src; x11BuildHook = ./xorgserver.sh; patches = [./xorgserver-dri-path.patch ./xorgserver-xkbcomp-path.patch ./xorgserver-xkb-leds.patch ]; ";
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$extraAttrs{"imake"} = " inherit xorgcffiles; x11BuildHook = ./imake.sh; patches = [./imake.patch]; ";
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$extraAttrs{"setxkbmap"} = " postInstall = \"ensureDir \$out/share; ln -sfn \${xkeyboard_config}/etc/X11 \$out/share/X11\";";
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$extraAttrs{"fontmiscmisc"} = " postInstall = \"ln -s \${fontalias}/lib/X11/fonts/misc/fonts.alias \$out/lib/X11/fonts/misc/fonts.alias\"; ";
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$extraAttrs{"mkfontdir"} = " preBuild = \"substituteInPlace mkfontdir.cpp --replace BINDIR \${mkfontscale}/bin\"; ";
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$extraAttrs{"xf86inputevdev"} = "
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preBuild = \"
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sed -e '/motion_history_proc/d; /history_size/d;' -i src/*.c
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\";";
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my $downloadCache = "./download-cache";
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$ENV{'NIX_DOWNLOAD_CACHE'} = $downloadCache;
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mkdir $downloadCache, 0755;
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while (<>) {
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chomp;
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my $tarball = "$_";
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print "\nDOING TARBALL $tarball\n";
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$tarball =~ /\/((?:(?:[A-Za-z0-9]|(?:-[^0-9])|(?:-[0-9]*[a-z]))+))[^\/]*$/;
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die unless defined $1;
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my $pkg = $1;
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$pkg =~ s/-//g;
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#next unless $pkg eq "xorgserver";
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#print "$pkg\n";
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$tarball =~ /\/([^\/]*)\.tar\.bz2$/;
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my $pkgName = $1;
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print " $pkg $pkgName\n";
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if (defined $pkgNames{$pkg}) {
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print " SKIPPING\n";
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next;
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}
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$pkgURLs{$pkg} = $tarball;
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$pkgNames{$pkg} = $pkgName;
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my ($hash, $path) = `PRINT_PATH=1 QUIET=1 nix-prefetch-url '$tarball'`;
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chomp $hash;
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chomp $path;
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$pkgHashes{$pkg} = $hash;
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print "\nunpacking $path\n";
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system "rm -rf '$tmpDir'";
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mkdir $tmpDir, 0700;
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system "cd '$tmpDir' && tar xfj '$path'";
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die "cannot unpack `$path'" if $? != 0;
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print "\n";
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my $provides = `cd '$tmpDir'/* && ls *.pc.in`;
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my @provides2 = split '\n', $provides;
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print "PROVIDES @provides2\n\n";
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foreach my $pc (@provides2) {
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$pc =~ s/.pc.in//;
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die "collission with $pcMap{$pc}" if defined $pcMap{$pc};
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$pcMap{$pc} = $pkg;
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}
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my @requires = ();
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my $file;
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{
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local $/;
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open FOO, "cd '$tmpDir'/* && cat configure.ac |";
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$file = <FOO>;
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close FOO;
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}
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if ($file =~ /XAW_CHECK_XPRINT_SUPPORT/) {
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push @requires, "libXaw";
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}
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if ($file =~ /zlib is required/ || $file =~ /AC_CHECK_LIB\(z\,/) {
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push @requires, "zlib";
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}
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if ($file =~ /Perl is required/) {
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push @requires, "perl";
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}
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if ($file =~ /AC_PATH_PROG\(BDFTOPCF/) {
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push @requires, "bdftopcf";
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}
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if ($file =~ /AC_PATH_PROG\(MKFONTSCALE/) {
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push @requires, "mkfontscale";
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}
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if ($file =~ /AC_PATH_PROG\(MKFONTDIR/) {
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push @requires, "mkfontdir";
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}
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if ($file =~ /AC_PATH_PROG\(FCCACHE/) {
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# Don't run fc-cache.
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die if defined $extraAttrs{$pkg};
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$extraAttrs{$pkg} = " preInstall = \"installFlags=(FCCACHE=true)\"; ";
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}
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sub process {
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my $requires = shift;
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my $s = shift;
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$s =~ s/\[/\ /g;
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$s =~ s/\]/\ /g;
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$s =~ s/\,/\ /g;
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foreach my $req (split / /, $s) {
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next if $req eq ">=";
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#next if $req =~ /^\$/;
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next if $req =~ /^[0-9]/;
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next if $req =~ /^\s*$/;
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next if $req eq '$REQUIRED_MODULES';
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next if $req eq '$REQUIRED_LIBS';
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next if $req eq '$XDMCP_MODULES';
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next if $req eq '$XORG_MODULES';
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print "REQUIRE: $req\n";
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push @{$requires}, $req;
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}
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}
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#process \@requires, $1 while $file =~ /PKG_CHECK_MODULES\([^,]*,\s*[\[]?([^\)\[]*)/g;
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process \@requires, $1 while $file =~ /PKG_CHECK_MODULES\([^,]*,([^\)\,]*)/g;
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process \@requires, $1 while $file =~ /MODULES=\"(.*)\"/g;
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process \@requires, $1 while $file =~ /REQUIRED_LIBS=\"(.*)\"/g;
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process \@requires, $1 while $file =~ /REQUIRED_MODULES=\"(.*)\"/g;
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process \@requires, $1 while $file =~ /REQUIRES=\"(.*)\"/g;
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process \@requires, $1 while $file =~ /XDMCP_MODULES=\"(.*)\"/g;
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process \@requires, $1 while $file =~ /XORG_MODULES=\"(.*)\"/g;
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process \@requires, $1 while $file =~ /NEEDED=\"(.*)\"/g;
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process \@requires, $1 while $file =~ /XORG_DRIVER_CHECK_EXT\([^,]*,([^\)]*)\)/g;
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push @requires, "glproto", "mesaHeaders" if $pkg =~ /xf86videoi810/;
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push @requires, "glproto", "mesaHeaders" if $pkg =~ /xf86videosis/;
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push @requires, "glproto", "mesaHeaders" if $pkg =~ /xf86videointel/;
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push @requires, "zlib" if $pkg =~ /xorgserver/;
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push @requires, "xf86bigfontproto" if $pkg =~ /xorgserver/;
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push @requires, "libxslt" if $pkg =~ /libxcb/;
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push @requires, "gettext" if $pkg =~ /libXpm/;
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print "REQUIRES @requires => $pkg\n";
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$pkgRequires{$pkg} = \@requires;
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print "done\n";
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}
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print "\nWRITE OUT\n";
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open OUT, ">default2.nix";
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print OUT "";
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print OUT <<EOF;
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# This is a generated file. Do not edit!
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{ stdenv, fetchurl, pkgconfig, freetype, fontconfig
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, libxslt, expat, libdrm, libpng, zlib, perl, mesa, mesaHeaders
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, xkeyboard_config, gettext
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}:
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rec {
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EOF
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foreach my $pkg (sort (keys %pkgURLs)) {
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print "$pkg\n";
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my %requires = ();
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my $inputs = "";
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foreach my $req (sort @{$pkgRequires{$pkg}}) {
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if (defined $pcMap{$req}) {
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if (!defined $requires{$pcMap{$req}}) {
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$inputs .= "$pcMap{$req} ";
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$requires{$pcMap{$req}} = 1;
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}
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} else {
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print " NOT FOUND: $req\n";
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}
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}
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my $extraAttrs = $extraAttrs{"$pkg"};
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$extraAttrs = "" unless defined $extraAttrs;
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print OUT <<EOF
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$pkg = (stdenv.mkDerivation {
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name = "$pkgNames{$pkg}";
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builder = ./builder.sh;
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src = fetchurl {
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url = $pkgURLs{$pkg};
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sha256 = "$pkgHashes{$pkg}";
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};
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buildInputs = [pkgconfig $inputs];$extraAttrs
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}) // {inherit $inputs;};
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EOF
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}
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print OUT "}\n";
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close OUT;
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