[PATCH v2] Set STAMPCLEAN variable

[Jan Kiszka <jan.kiszka@siemens.com>]

From: Jan Kiszka <jan.kiszka@siemens.com>

This ensures that stamp files are cleaned when a task is rebuilt. Not
providing this pattern likely caused a lot of failures when doing
partial rebuilds.

As we are at it, switch do_clean to STAMPCLEAN as well.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 meta/classes/base.bbclass | 4 ++--
 meta/conf/bitbake.conf    | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index ca80bf8..b6638ca 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -206,8 +206,8 @@ python do_clean() {
     workdir = d.expand("${WORKDIR}")
     subprocess.check_call(["sudo", "rm", "-rf", workdir])
 
-    stamppath = bb.data.expand(d.getVar('STAMP', False), d)
-    stampdirs = glob.glob(stamppath + ".*")
+    stampclean = bb.data.expand(d.getVar('STAMPCLEAN', False), d)
+    stampdirs = glob.glob(stampclean)
     subprocess.check_call(["sudo", "rm", "-rf"] + stampdirs)
 }
 
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 3d18223..003fb01 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -36,6 +36,7 @@ S = "${WORKDIR}/${P}"
 AUTOREV = "${@bb.fetch2.get_autorev(d)}"
 SRC_URI = "file://${FILE}"
 STAMP = "${TMPDIR}/stamps/${PF}"
+STAMPCLEAN = "${STAMP}*"
 SVNDIR = "${DL_DIR}/svn"
 T = "${WORKDIR}/temp"
 TMPDIR = "${TOPDIR}/tmp"
-- 
2.16.4