From 11b4d6c633439c9429b9dc5324e13cf2bf9a4382 Mon Sep 17 00:00:00 2001 From: Moritz Angermann Date: Tue, 9 Feb 2021 09:46:47 +0800 Subject: [PATCH] responsie file logic --- pkgs/build-support/cc-wrapper/cc-wrapper.sh | 19 +++++++++++++++---- pkgs/build-support/cc-wrapper/default.nix | 1 + .../expand-response-params/default.nix | 2 +- 3 files changed, 17 insertions(+), 5 deletions(-) diff --git a/pkgs/build-support/cc-wrapper/cc-wrapper.sh b/pkgs/build-support/cc-wrapper/cc-wrapper.sh index c2e6c140635..d26b284ed3f 100644 --- a/pkgs/build-support/cc-wrapper/cc-wrapper.sh +++ b/pkgs/build-support/cc-wrapper/cc-wrapper.sh @@ -180,7 +180,18 @@ fi PATH="$path_backup" # Old bash workaround, see above. -exec @prog@ \ - ${extraBefore+"${extraBefore[@]}"} \ - ${params+"${params[@]}"} \ - ${extraAfter+"${extraAfter[@]}"} + +if (( "${NIX_CC_USE_RESPONSE_FILE:-@use_response_file_by_default@}" >= 1 )); then + RESPONSE_FILE=$(mktemp) + printf "%q\n" \ + ${extraBefore+"${extraBefore[@]}"} \ + ${params+"${params[@]}"} \ + ${extraAfter+"${extraAfter[@]}"} \ + > "${RESPONSE_FILE}" + exec @prog@ "@${RESPONSE_FILE}" +else + exec @prog@ \ + ${extraBefore+"${extraBefore[@]}"} \ + ${params+"${params[@]}"} \ + ${extraAfter+"${extraAfter[@]}"} +fi diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix index 8de2366ff5f..77ec0930e85 100644 --- a/pkgs/build-support/cc-wrapper/default.nix +++ b/pkgs/build-support/cc-wrapper/default.nix @@ -121,6 +121,7 @@ stdenv.mkDerivation { local dst="$1" local wrapper="$2" export prog="$3" + export use_response_file_by_default=${if isClang then "1" else "0"} substituteAll "$wrapper" "$out/bin/$dst" chmod +x "$out/bin/$dst" } diff --git a/pkgs/build-support/expand-response-params/default.nix b/pkgs/build-support/expand-response-params/default.nix index 2a4bee74197..402f0071a53 100644 --- a/pkgs/build-support/expand-response-params/default.nix +++ b/pkgs/build-support/expand-response-params/default.nix @@ -10,7 +10,7 @@ stdenv.mkDerivation { src=$PWD ''; buildPhase = '' - "$CC" -std=c99 -O3 -o "expand-response-params" expand-response-params.c + NIX_CC_USE_RESPONSE_FILE=0 "$CC" -std=c99 -O3 -o "expand-response-params" expand-response-params.c ''; installPhase = '' mkdir -p $prefix/bin