From: Michael Ho <[email protected]>

Switch do_populate_sdk for the ipk package manager to use a separate target
opkg config file and separate the lockfiles restricting do_rootfs and
do_populate_sdk from running in parallel.

This way if an image recipe includes a dependency to do_populate_sdk by
default then it will run in parallel to do_rootfs saving time compared to the
sequential execution.

Signed-off-by: Michael Ho <[email protected]>
---
 meta/classes/package_ipk.bbclass       | 1 +
 meta/classes/rootfs_ipk.bbclass        | 4 ++--
 meta/lib/oe/package_manager/ipk/sdk.py | 6 ++++++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
index 79cb36c..d31dba0 100644
--- a/meta/classes/package_ipk.bbclass
+++ b/meta/classes/package_ipk.bbclass
@@ -4,6 +4,7 @@ IMAGE_PKGTYPE ?= "ipk"
 
 IPKGCONF_TARGET = "${WORKDIR}/opkg.conf"
 IPKGCONF_SDK =  "${WORKDIR}/opkg-sdk.conf"
+IPKGCONF_SDK_TARGET = "${WORKDIR}/opkg-sdk-target.conf"
 
 PKGWRITEDIRIPK = "${WORKDIR}/deploy-ipks"
 
diff --git a/meta/classes/rootfs_ipk.bbclass b/meta/classes/rootfs_ipk.bbclass
index f1e0219..245c256 100644
--- a/meta/classes/rootfs_ipk.bbclass
+++ b/meta/classes/rootfs_ipk.bbclass
@@ -14,8 +14,8 @@ do_rootfs[recrdeptask] += "do_package_write_ipk do_package_qa"
 do_rootfs[vardeps] += "PACKAGE_FEED_URIS PACKAGE_FEED_BASE_PATHS 
PACKAGE_FEED_ARCHS"
 
 do_rootfs[lockfiles] += "${WORKDIR}/ipk.lock"
-do_populate_sdk[lockfiles] += "${WORKDIR}/ipk.lock"
-do_populate_sdk_ext[lockfiles] += "${WORKDIR}/ipk.lock"
+do_populate_sdk[lockfiles] += "${WORKDIR}/sdk-ipk.lock"
+do_populate_sdk_ext[lockfiles] += "${WORKDIR}/sdk-ipk.lock"
 
 OPKG_PREPROCESS_COMMANDS = ""
 
diff --git a/meta/lib/oe/package_manager/ipk/sdk.py 
b/meta/lib/oe/package_manager/ipk/sdk.py
index 37af034..e2ca415 100644
--- a/meta/lib/oe/package_manager/ipk/sdk.py
+++ b/meta/lib/oe/package_manager/ipk/sdk.py
@@ -14,6 +14,12 @@ class PkgSdk(Sdk):
     def __init__(self, d, manifest_dir=None):
         super(PkgSdk, self).__init__(d, manifest_dir)
 
+        # In sdk_list_installed_packages the call to opkg is hardcoded to
+        # always use IPKGCONF_TARGET and there's no exposed API to change this
+        # so simply override IPKGCONF_TARGET to use this separated config file.
+        ipkgconf_sdk_target = d.getVar("IPKGCONF_SDK_TARGET")
+        d.setVar("IPKGCONF_TARGET", ipkgconf_sdk_target)
+
         self.target_conf = self.d.getVar("IPKGCONF_TARGET")
         self.host_conf = self.d.getVar("IPKGCONF_SDK")
 
-- 
2.7.4

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