From af0d23365e426e3d4301326e4c151db9a5087d6d Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 19 Feb 2020 09:38:37 +0100
Subject: allow PKGEXT to be set from the environment

---
 archbuild.in     | 2 +-
 makechrootpkg.in | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/archbuild.in b/archbuild.in
index e6cf19a..ad7036e 100644
--- a/archbuild.in
+++ b/archbuild.in
@@ -54,7 +54,7 @@ while getopts 'hcr:' arg; do
 	esac
 done
 
-check_root SOURCE_DATE_EPOCH,SRCDEST,SRCPKGDEST,PKGDEST,LOGDEST,MAKEFLAGS,PACKAGER,GNUPGHOME
+check_root SOURCE_DATE_EPOCH,SRCDEST,SRCPKGDEST,PKGDEST,LOGDEST,MAKEFLAGS,PACKAGER,GNUPGHOME,PKGEXT
 
 # Pass all arguments after -- right to makepkg
 makechrootpkg_args+=("${@:$OPTIND}")
diff --git a/makechrootpkg.in b/makechrootpkg.in
index 126d1da..8e570e4 100644
--- a/makechrootpkg.in
+++ b/makechrootpkg.in
@@ -170,6 +170,9 @@ prepare_chroot() {
 		grep -q "^$x" "$copydir/etc/makepkg.conf" && continue
 		echo "$x" >>"$copydir/etc/makepkg.conf"
 	done
+	if [ -n "${PKGEXT}" ]; then
+		sed -i 's/^PKGEXT=.*/PKGEXT='"'${PKGEXT}'"'/' "$copydir/etc/makepkg.conf"
+	fi
 
 	cat > "$copydir/etc/sudoers.d/builduser-pacman" <<EOF
 builduser ALL = NOPASSWD: /usr/bin/pacman
@@ -324,6 +327,7 @@ done
 umask 0022
 
 ORIG_HOME=$HOME
+PKGEXT=$PKGEXT
 IFS=: read -r _ _ _ _ _ HOME _ < <(getent passwd "${SUDO_USER:-$USER}")
 load_makepkg_config
 HOME=$ORIG_HOME
-- 
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