[OE-core] [PATCH 4/4] populate_sdk_ext: Fix for hash equiv

[Richard Purdie]

Write out the hash equiv cache file into any eSDK so that it doesn't rely
on having to call the hash server for the basic data requests.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/classes/populate_sdk_ext.bbclass | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index 086f55df0c1..9fda1c9e78e 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -379,6 +379,11 @@ python copy_buildsystem () {
             f.write('require conf/locked-sigs.inc\n')
             f.write('require conf/unlocked-sigs.inc\n')
 
+    if os.path.exists(builddir + '/cache/bb_unihashes.dat'):
+        bb.parse.siggen.save_unitaskhashes()
+        bb.utils.mkdirhier(os.path.join(baseoutpath, 'cache'))
+        shutil.copyfile(builddir + '/cache/bb_unihashes.dat', baseoutpath + '/cache/bb_unihashes.dat')
+
     # Write a templateconf.cfg
     with open(baseoutpath + '/conf/templateconf.cfg', 'w') as f:
         f.write('meta/conf\n')
@@ -440,6 +445,11 @@ python copy_buildsystem () {
     else:
         tasklistfn = None
 
+    if os.path.exists(builddir + '/cache/bb_unihashes.dat'):
+        bb.parse.siggen.save_unitaskhashes()
+        bb.utils.mkdirhier(os.path.join(baseoutpath, 'cache'))
+        shutil.copyfile(builddir + '/cache/bb_unihashes.dat', baseoutpath + '/cache/bb_unihashes.dat')
+
     # Add packagedata if enabled
     if d.getVar('SDK_INCLUDE_PKGDATA') == '1':
         lockedsigs_base = d.getVar('WORKDIR') + '/locked-sigs-base.inc'
-- 
2.20.1