From: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Date: Mon, 25 Oct 2021 14:07:13 +0000 (+0200)
Subject: meson.bblcass: Remove empty egg-info directories before running meson
X-Git-Tag: 2021-10.1-honister~52
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=0abc761e84ea25a4acc7633eb9b5c8ae73120116;p=openembedded-core.git

meson.bblcass: Remove empty egg-info directories before running meson

sstate.bbclass no longer removes empty directories to avoid a race (see
commit 4f94d929 "sstate/staging: Handle directory creation race issue").
Unfortunately Python apparently treats an empty egg-info directory as if
the version it previously contained still exists and fails if a newer
version is required, which Meson does. To avoid this, make sure there
are no empty egg-info directories from previous versions left behind.

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 47d9d90b4ec7d04d6f3f1a9b97c0ab7f1264a88e)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
---

diff --git a/meta/classes/meson.bbclass b/meta/classes/meson.bbclass
index e124d18144..da58cb4bec 100644
--- a/meta/classes/meson.bbclass
+++ b/meta/classes/meson.bbclass
@@ -103,6 +103,16 @@ meson_do_configure() {
     # https://github.com/mesonbuild/meson/commit/ef9aeb188ea2bc7353e59916c18901cde90fa2b3
     unset LD
 
+    # sstate.bbclass no longer removes empty directories to avoid a race (see
+    # commit 4f94d929 "sstate/staging: Handle directory creation race issue").
+    # Unfortunately Python apparently treats an empty egg-info directory as if
+    # the version it previously contained still exists and fails if a newer
+    # version is required, which Meson does. To avoid this, make sure there are
+    # no empty egg-info directories from previous versions left behind. Ignore
+    # all errors from rmdir since the egg-info may be a file rather than a
+    # directory.
+    rmdir ${STAGING_LIBDIR_NATIVE}/${PYTHON_DIR}/site-packages/*.egg-info 2>/dev/null || :
+
     # Work around "Meson fails if /tmp is mounted with noexec #2972"
     mkdir -p "${B}/meson-private/tmp"
     export TMPDIR="${B}/meson-private/tmp"