From acf1d899a3178893939a1aa6a9a95c2414b42a2d Mon Sep 17 00:00:00 2001
From: Michael Schroeder <mls@suse.de>
Date: Tue, 25 Jan 2022 14:17:14 +0100
Subject: [PATCH] Tweak cachedir handling

---
 build            | 1 +
 build-vm         | 2 +-
 init_buildsystem | 4 ++--
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/build b/build
index e8293cf83..37ead218c 100755
--- a/build
+++ b/build
@@ -116,6 +116,7 @@ BUILD_FLAVOR=
 OBS_PACKAGE=
 OBSURL=
 NO_TIMESTAMPS=
+CACHE_DIR=
 BUILD_DIST_TMP=
 BUILD_SUCCEEDED=
 COPY_SOURCES_ASIS=
diff --git a/build-vm b/build-vm
index 1f5268ddb..7faeb3802 100644
--- a/build-vm
+++ b/build-vm
@@ -786,7 +786,7 @@ vm_setup() {
 	if test ! -w /root ; then
 	    find "$BUILD_ROOT" -type d -not -perm /200 -print0 | xargs -0 --no-run-if-empty chmod +w
 	fi
-	find "$BUILD_ROOT" -mindepth 1 -maxdepth 1 -print0 | xargs -0 --no-run-if-empty rm -rf
+	rm -rf "$BUILD_ROOT"/* "$BUILD_ROOT"/.[^.]* 
         if test -z "$CLEAN_BUILD" -a -e "$VM_ROOT" ; then
            echo "Recovering former build root"
            debugfs -f <(echo rdump / "$BUILD_ROOT") "$VM_ROOT" 2>/dev/null
diff --git a/init_buildsystem b/init_buildsystem
index 798356718..8370bbb12 100755
--- a/init_buildsystem
+++ b/init_buildsystem
@@ -49,8 +49,6 @@ repos=()
 
 . $BUILD_DIR/common_functions || exit 1
 
-detect_cache_dir
-
 # should RPMs be installed with --force ?
 USE_FORCE=false
 PREPARE_VM=
@@ -60,6 +58,7 @@ RPMLIST=
 CLEAN_BUILD=
 CREATE_BUILD_BINARIES=
 DLNOSIGNATURE=
+CACHE_DIR=
 OBSURL=
 BUILD_SYSROOT=
 test -z "$CONFIG_DIR" && CONFIG_DIR="$BUILD_DIR/configs"
@@ -139,6 +138,7 @@ if test -z "$BUILD_ROOT" ; then
     echo "Please specify a build root!"
     exit 1
 fi
+test -z "$CACHE_DIR" && detect_cache_dir
 
 BUILD_IS_RUNNING=$BUILD_ROOT/not-ready
 TMPFILE=$BUILD_ROOT/tmpfile