mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-27 01:13:05 +00:00
392699a82d
This builds Unreal Engine 4 and has a wrapper to start the editor. Sadly the application requires write access to a lot of paths. I have a hack to do a symlink tree under $HOME and it works well, the UE4Editor binary just needs to be not a symlink.
38 lines
672 B
Bash
38 lines
672 B
Bash
#!/bin/sh
|
|
|
|
go() {
|
|
file="$1"
|
|
|
|
IFS=$'\n'
|
|
for pack in $(perl -n -e '/(<Pack .*\/>)/ && print "$1\n"' $file); do
|
|
remotepath=$(echo "$pack" | perl -n -e '/RemotePath="([^"]*)"/ && print $1')
|
|
hash=$(echo "$pack" | perl -n -e '/Hash="([^"]*)"/ && print $1')
|
|
url="http://cdn.unrealengine.com/dependencies/$remotepath/$hash"
|
|
|
|
until sha256=$(nix-prefetch-url $url --type sha256); do
|
|
true
|
|
done
|
|
|
|
cat <<EOF
|
|
"$hash" = fetchurl {
|
|
url = $url;
|
|
sha256 = "$sha256";
|
|
};
|
|
EOF
|
|
done
|
|
}
|
|
|
|
|
|
cat <<EOF
|
|
{ fetchurl }:
|
|
|
|
{
|
|
EOF
|
|
|
|
go Engine/Build/Commit.gitdeps.xml
|
|
go Engine/Build/Promoted.gitdeps.xml
|
|
|
|
cat <<EOF
|
|
}
|
|
EOF
|