diff options
Diffstat (limited to 'pkgs/development/interpreters/lua-5/wrapper.nix')
-rw-r--r-- | pkgs/development/interpreters/lua-5/wrapper.nix | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/pkgs/development/interpreters/lua-5/wrapper.nix b/pkgs/development/interpreters/lua-5/wrapper.nix new file mode 100644 index 000000000000..9abbd77d575e --- /dev/null +++ b/pkgs/development/interpreters/lua-5/wrapper.nix @@ -0,0 +1,73 @@ +{ stdenv, lua, buildEnv, makeWrapper +, extraLibs ? [] +, extraOutputsToInstall ? [] +, postBuild ? "" +, ignoreCollisions ? false +, lib +, requiredLuaModules +, makeWrapperArgs ? [] +}: + +# Create a lua executable that knows about additional packages. +let + env = let + paths = requiredLuaModules (extraLibs ++ [ lua ] ); + in buildEnv { + name = "${lua.name}-env"; + + inherit paths; + inherit ignoreCollisions; + extraOutputsToInstall = [ "out" ] ++ extraOutputsToInstall; + + # we create wrapper for the binaries in the different packages + postBuild = '' + + . "${makeWrapper}/nix-support/setup-hook" + + # get access to lua functions + . ${lua}/nix-support/setup-hook + + if [ -L "$out/bin" ]; then + unlink "$out/bin" + fi + mkdir -p "$out/bin" + + addToLuaPath "$out" + + # take every binary from lua packages and put them into the env + for path in ${stdenv.lib.concatStringsSep " " paths}; do + nix_debug "looking for binaries in path = $path" + if [ -d "$path/bin" ]; then + cd "$path/bin" + for prg in *; do + if [ -f "$prg" ]; then + rm -f "$out/bin/$prg" + if [ -x "$prg" ]; then + nix_debug "Making wrapper $prg" + makeWrapper "$path/bin/$prg" "$out/bin/$prg" --suffix LUA_PATH ';' "$LUA_PATH" --suffix LUA_CPATH ';' "$LUA_CPATH" ${stdenv.lib.concatStringsSep " " makeWrapperArgs} + fi + fi + done + fi + done + '' + postBuild; + + inherit (lua) meta; + + passthru = lua.passthru // { + interpreter = "${env}/bin/lua"; + inherit lua; + env = stdenv.mkDerivation { + name = "interactive-${lua.name}-environment"; + nativeBuildInputs = [ env ]; + + buildCommand = '' + echo >&2 "" + echo >&2 "*** lua 'env' attributes are intended for interactive nix-shell sessions, not for building! ***" + echo >&2 "" + exit 1 + ''; + }; + }; + }; +in env |