summaryrefslogtreecommitdiffstats
path: root/pkgs/build-support
diff options
context:
space:
mode:
authorJohn Ericson <git@JohnEricson.me>2021-03-06 11:24:32 -0500
committerGitHub <noreply@github.com>2021-03-06 11:24:32 -0500
commit6979a72840a1f6f034cb6a11a3d114b17f792ad4 (patch)
tree2587d63ad3b74c89fe79c81dd1d3d57b7aa3991d /pkgs/build-support
parent8e5041ca6dcfe957a30b1e8efff42fa447e3f883 (diff)
parent60c5cf9cea56ffd607b48fe07ff1174ea6a13afc (diff)
Merge pull request #112449 from angerman/angerman/response-files
Add response file support when compiling with clang
Diffstat (limited to 'pkgs/build-support')
-rw-r--r--pkgs/build-support/cc-wrapper/cc-wrapper.sh16
-rw-r--r--pkgs/build-support/cc-wrapper/default.nix1
-rw-r--r--pkgs/build-support/expand-response-params/default.nix2
3 files changed, 14 insertions, 5 deletions
diff --git a/pkgs/build-support/cc-wrapper/cc-wrapper.sh b/pkgs/build-support/cc-wrapper/cc-wrapper.sh
index 1450218aff27..f033836a962f 100644
--- a/pkgs/build-support/cc-wrapper/cc-wrapper.sh
+++ b/pkgs/build-support/cc-wrapper/cc-wrapper.sh
@@ -198,7 +198,15 @@ 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
+ exec @prog@ "@<(printf "%q\n" \
+ ${extraBefore+"${extraBefore[@]}"} \
+ ${params+"${params[@]}"} \
+ ${extraAfter+"${extraAfter[@]}"})"
+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 8f20abc560a2..31689022b326 100644
--- a/pkgs/build-support/cc-wrapper/default.nix
+++ b/pkgs/build-support/cc-wrapper/default.nix
@@ -160,6 +160,7 @@ 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/$dst"
}
diff --git a/pkgs/build-support/expand-response-params/default.nix b/pkgs/build-support/expand-response-params/default.nix
index 2a4bee74197b..402f0071a533 100644
--- a/pkgs/build-support/expand-response-params/default.nix
+++ b/pkgs/build-support/expand-response-params/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
src=$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