nixpkgs/pkgs/system/populate-linkdirs.pl
Eelco Dolstra 01e38f9371 * Use rpaths to ensure that executable and dynamic libraries are automatically linked
against the right dynamic libraries.  set-env.sh add the right linker flags to the 
  NIX_LDFLAGS environment variable, which is passed by gcc-wrapper to the linker.  
  (In many cases these flags could just be passed through LDFLAGS to configure 
  scripts; however, in many other cases this doesn't work properly.)
 --This line, and those below, will be ignored--

M    pkgs/atk/atk-build.sh
M    pkgs/glibc/glibc-build.sh
M    pkgs/expat/expat-build.sh
M    pkgs/freetype/freetype-build.sh
M    pkgs/system/populate-linkdirs.pl
M    pkgs/sdf2/sdf2-build.sh
M    pkgs/pspell/pspell-build.sh
M    pkgs/subversion/subversion-build.sh
M    pkgs/helpers/set-env.sh
M    pkgs/pango/pango-build.sh
M    pkgs/strategoxt/strategoxt-build.sh
M    pkgs/aterm/aterm-build.sh
M    pkgs/libxml2/libxml2-build.sh
M    pkgs/glib-1/glib-build.sh
M    pkgs/glib/glib-build.sh
M    pkgs/pan/pan.fix
M    pkgs/pan/pan-build.sh
M    pkgs/libxslt/libxslt-build.sh
M    pkgs/httpd/httpd-build.sh
M    pkgs/openssl/openssl-build.sh
M    pkgs/gtkspell/gtkspell-build.sh
M    pkgs/fontconfig/fontconfig.fix
M    pkgs/fontconfig/fontconfig-build.sh
M    pkgs/gnet/gnet-build.sh
M    pkgs/gtk+-1/gtk+-build.sh
M    pkgs/gtk+/gtk+-build.sh
M    pkgs/stdenv/gcc-wrapper.sh
M    pkgs/stdenv/stdenv-build.sh
M    pkgs/db4/db4-build.sh
M    pkgs/db4/db4.fix
M    pkgs/MPlayer/MPlayer-build.sh
M    pkgs/swig/swig-build.sh

svn path=/nixpkgs/trunk/; revision=213
2003-07-28 21:15:03 +00:00

72 lines
1.6 KiB
Perl
Executable file

#! /usr/bin/perl -w
use strict;
use Cwd;
my $selfdir = $ENV{"out"};
mkdir "$selfdir", 0755 || die "error creating $selfdir";
# For each activated package, create symlinks.
sub createLinks {
my $srcdir = shift;
my $dstdir = shift;
my @srcfiles = glob("$srcdir/*");
foreach my $srcfile (@srcfiles) {
my $basename = $srcfile;
$basename =~ s/^.*\///g; # strip directory
my $dstfile = "$dstdir/$basename";
if ($srcfile =~ /\/envpkgs$/) {
} elsif (-d $srcfile) {
# !!! hack for resolving name clashes
if (!-e $dstfile) {
mkdir $dstfile, 0755 ||
die "error creating directory $dstfile";
}
-d $dstfile or die "$dstfile is not a directory";
createLinks($srcfile, $dstfile);
} elsif (-l $dstfile) {
my $target = readlink($dstfile);
die "collission between $srcfile and $target";
} else {
# print "linking $dstfile to $srcfile\n";
symlink($srcfile, $dstfile) ||
die "error creating link $dstfile";
}
}
}
my %done;
sub addPkg {
my $pkgdir = shift;
return if (defined $done{$pkgdir});
$done{$pkgdir} = 1;
print "merging $pkgdir\n";
createLinks("$pkgdir", "$selfdir");
# if (-f "$pkgdir/envpkgs") {
# my $envpkgs = `cat $pkgdir/envpkgs`;
# chomp $envpkgs;
# my @envpkgs = split / +/, $envpkgs;
# foreach my $envpkg (@envpkgs) {
# addPkg($envpkg);
# }
# }
}
foreach my $name (keys %ENV) {
next unless ($name =~ /^act.*$/);
my $pkgdir = $ENV{$name};
addPkg($pkgdir);
}