42 lines
1.5 KiB
Nix
42 lines
1.5 KiB
Nix
{ stdenv, lib }:
|
|
|
|
# A "response file" is a sequence of arguments that is passed via a
|
|
# file, rather than via argv[].
|
|
|
|
# For more information see:
|
|
# https://gcc.gnu.org/wiki/Response_Files
|
|
# https://www.intel.com/content/www/us/en/docs/dpcpp-cpp-compiler/developer-guide-reference/2023-0/use-response-files.html
|
|
|
|
stdenv.mkDerivation {
|
|
name = "expand-response-params";
|
|
src = ./expand-response-params.c;
|
|
strictDeps = true;
|
|
enableParallelBuilding = true;
|
|
# Work around "stdenv-darwin-boot-2 is not allowed to refer to path
|
|
# /nix/store/...-expand-response-params.c"
|
|
unpackPhase = ''
|
|
cp "$src" expand-response-params.c
|
|
src=$PWD
|
|
'';
|
|
buildPhase = ''
|
|
NIX_CC_USE_RESPONSE_FILE=0 "$CC" -std=c99 -O3 -o "expand-response-params" expand-response-params.c
|
|
'';
|
|
installPhase = ''
|
|
mkdir -p $prefix/bin
|
|
mv expand-response-params $prefix/bin/
|
|
'';
|
|
|
|
meta = {
|
|
description = "Internal tool used by the nixpkgs wrapper scripts for processing response files";
|
|
longDescription = ''
|
|
expand-response-params is a tool that allows for obtaining a full list of all
|
|
arguments passed in a given compiler command line including those passed via
|
|
so-called response files. The nixpkgs wrapper scripts for bintools and C
|
|
compilers use it for processing compiler flags. As it is developed in
|
|
conjunction with the nixpkgs wrapper scripts, it should be considered as
|
|
unstable and subject to change.
|
|
'';
|
|
license = lib.licenses.mit;
|
|
platforms = lib.platforms.all;
|
|
};
|
|
}
|