3 files changed, 9 insertions, 2 deletions

diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
index 79cb36c513..d31dba0c8f 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 f1e0219732..245c256a6f 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 37af0344eb..e2ca415c8e 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")