From a10073b6b0a70feea944cbd77914cb51c7a558f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mathias=20De=20Mar=C3=A9?= <mathias.demare@gmail.com>
Date: Tue, 10 Dec 2013 19:31:30 +0100
Subject: [PATCH] package: make package download from Mercurial repositories
 more robust
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Previously, when cloning a Mercurial repository,
aborting the clone could (in some cases) leave behind an empty directory.
As a result, a later clone would fail.

Signed-off-by: Mathias De Maré <mathias.demare@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 package/pkg-download.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/pkg-download.mk b/package/pkg-download.mk
index 758b211097..c00689b89c 100644
--- a/package/pkg-download.mk
+++ b/package/pkg-download.mk
@@ -178,6 +178,7 @@ endef
 define DOWNLOAD_HG
 	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \
 	(pushd $(DL_DIR) > /dev/null && \
+	rm -rf $($(PKG)_BASE_NAME) && \
 	$(HG) clone --noupdate --rev $($(PKG)_DL_VERSION) $($(PKG)_SITE) $($(PKG)_BASE_NAME) && \
 	$(HG) archive --repository $($(PKG)_BASE_NAME) --type tgz --prefix $($(PKG)_BASE_NAME)/ \
 	              --rev $($(PKG)_DL_VERSION) $(DL_DIR)/$($(PKG)_SOURCE) && \