Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'

git-subtree-dir: nixpkgs
git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a
git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199

1 files changed, 12 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/build-support/setup-hooks/update-autotools-gnu-config-scripts.sh b/nixpkgs/pkgs/build-support/setup-hooks/update-autotools-gnu-config-scripts.sh
new file mode 100644
index 000000000000..66f4e91c7bb6
--- /dev/null
+++ b/nixpkgs/pkgs/build-support/setup-hooks/update-autotools-gnu-config-scripts.sh
@@ -0,0 +1,12 @@
+preConfigurePhases+=" updateAutotoolsGnuConfigScriptsPhase"
+
+updateAutotoolsGnuConfigScriptsPhase() {
+    if [ -n "$dontUpdateAutotoolsGnuConfigScripts" ]; then return; fi
+
+    for script in config.sub config.guess; do
+        for f in $(find . -type f -name "$script"); do
+            echo "Updating Autotools / GNU config script to a newer upstream version: $f"
+            cp -f "@gnu_config@/$script" "$f"
+        done
+    done
+}