ld.config for com.android.neuralnetworks APEX.
Makes updated libneuralnetworks.so in /apex/com.android.neuralnetworks/{LIB}
loadable from all relevant namespaces.
Test: Verified that right library is being loaded using lsof and
Test: verbose debug logs from bionic/ld.
Bug: 137320025
Change-Id: I38140bb9915a3f85f10456e15ed0f492dbdba802
diff --git a/rootdir/etc/ld.config.txt b/rootdir/etc/ld.config.txt
index a6ea2ab..3321425 100644
--- a/rootdir/etc/ld.config.txt
+++ b/rootdir/etc/ld.config.txt
@@ -35,7 +35,7 @@
dir.system = /data
[system]
-additional.namespaces = runtime,conscrypt,media,resolv,sphal,vndk,rs
+additional.namespaces = runtime,conscrypt,media,neuralnetworks,resolv,sphal,vndk,rs
###############################################################################
# "default" namespace
@@ -132,7 +132,7 @@
# shared library cannot be loaded from the runtime namespace either, the
# dynamic linker tries to load the shared library from the resolv namespace.
# Finally, if all attempts fail, the dynamic linker returns an error.
-namespace.default.links = runtime,resolv
+namespace.default.links = runtime,resolv,neuralnetworks
namespace.default.link.runtime.shared_libs = libandroidicu.so
namespace.default.link.runtime.shared_libs += libdexfile_external.so
namespace.default.link.runtime.shared_libs += libdexfiled_external.so
@@ -152,6 +152,9 @@
# to be loaded in the default namespace.
namespace.default.link.resolv.shared_libs = libnetd_resolv.so
+# LLNDK library moved into apex
+namespace.default.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
###############################################################################
# "runtime" APEX namespace
#
@@ -185,13 +188,16 @@
namespace.media.permitted.paths = /apex/com.android.media/${LIB}/extractors
-namespace.media.links = default
+namespace.media.links = default,neuralnetworks
namespace.media.link.default.shared_libs = %LLNDK_LIBRARIES%
namespace.media.link.default.shared_libs += libbinder_ndk.so
namespace.media.link.default.shared_libs += libcgrouprc.so
namespace.media.link.default.shared_libs += libmediametrics.so
namespace.media.link.default.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
+# LLNDK library moved into apex
+namespace.media.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
###############################################################################
# "conscrypt" APEX namespace
#
@@ -269,7 +275,7 @@
# libs listed here can be used. Order is important here as the namespaces are
# tried in this order. rs should be before vndk because both are capable
# of loading libRS_internal.so
-namespace.sphal.links = rs,default,vndk
+namespace.sphal.links = rs,default,vndk,neuralnetworks
# Renderscript gets separate namespace
namespace.sphal.link.rs.shared_libs = libRS_internal.so
@@ -279,6 +285,10 @@
namespace.sphal.link.vndk.shared_libs = %VNDK_SAMEPROCESS_LIBRARIES%
+# LLNDK library moved into apex
+namespace.sphal.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
+
###############################################################################
# "rs" namespace
#
@@ -318,7 +328,7 @@
namespace.rs.asan.permitted.paths += /vendor/${LIB}
namespace.rs.asan.permitted.paths += /data
-namespace.rs.links = default,vndk
+namespace.rs.links = default,vndk,neuralnetworks
namespace.rs.link.default.shared_libs = %LLNDK_LIBRARIES%
namespace.rs.link.default.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
@@ -328,6 +338,10 @@
namespace.rs.link.vndk.shared_libs = %VNDK_SAMEPROCESS_LIBRARIES%
+# LLNDK library moved into apex
+namespace.rs.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
+
###############################################################################
# "vndk" namespace
#
@@ -373,7 +387,7 @@
# The "vndk" namespace links to "default" namespace for LLNDK libs and links to
# "sphal" namespace for vendor libs. The ordering matters. The "default"
# namespace has higher priority than the "sphal" namespace.
-namespace.vndk.links = default,sphal,runtime
+namespace.vndk.links = default,sphal,runtime,neuralnetworks
# When these NDK libs are required inside this namespace, then it is redirected
# to the default namespace. This is possible since their ABI is stable across
@@ -386,6 +400,28 @@
# Allow VNDK-SP extensions to use vendor libraries
namespace.vndk.link.sphal.allow_all_shared_libs = true
+# LLNDK library moved into apex
+namespace.vndk.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
+###############################################################################
+# "neuralnetworks" APEX namespace
+#
+# This namespace is for libraries within the NNAPI APEX.
+###############################################################################
+namespace.neuralnetworks.isolated = true
+namespace.neuralnetworks.visible = true
+
+namespace.neuralnetworks.search.paths = /apex/com.android.neuralnetworks/${LIB}
+namespace.neuralnetworks.asan.search.paths = /apex/com.android.neuralnetworks/${LIB}
+namespace.neuralnetworks.links = default
+namespace.neuralnetworks.link.default.shared_libs = libc.so
+namespace.neuralnetworks.link.default.shared_libs += libcgrouprc.so
+namespace.neuralnetworks.link.default.shared_libs += libdl.so
+namespace.neuralnetworks.link.default.shared_libs += liblog.so
+namespace.neuralnetworks.link.default.shared_libs += libm.so
+namespace.neuralnetworks.link.default.shared_libs += libnativewindow.so
+namespace.neuralnetworks.link.default.shared_libs += libsync.so
+namespace.neuralnetworks.link.default.shared_libs += libvndksupport.so
###############################################################################
# Namespace config for vendor processes. In O, no restriction is enforced for
@@ -394,7 +430,7 @@
# (LL-NDK only) access.
###############################################################################
[vendor]
-additional.namespaces = runtime,system,vndk%VNDK_IN_SYSTEM_NS%
+additional.namespaces = runtime,system,neuralnetworks,vndk%VNDK_IN_SYSTEM_NS%
###############################################################################
# "default" namespace
@@ -435,7 +471,7 @@
namespace.default.asan.permitted.paths += /data/asan/vendor
namespace.default.asan.permitted.paths += /vendor
-namespace.default.links = system,vndk%VNDK_IN_SYSTEM_NS%,runtime
+namespace.default.links = system,vndk%VNDK_IN_SYSTEM_NS%,runtime,neuralnetworks
namespace.default.link.runtime.shared_libs = %SANITIZER_RUNTIME_LIBRARIES%
namespace.default.link.system.shared_libs = %LLNDK_LIBRARIES%
namespace.default.link.system.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
@@ -443,6 +479,9 @@
namespace.default.link.vndk.shared_libs = %VNDK_SAMEPROCESS_LIBRARIES%
namespace.default.link.vndk.shared_libs += %VNDK_CORE_LIBRARIES%
+# LLNDK library moved into apex
+namespace.default.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
###############################################################################
# "runtime" APEX namespace
#
@@ -458,6 +497,7 @@
# classloader-namespace for oat files, and tighten this up.
namespace.runtime.link.system.allow_all_shared_libs = true
+
###############################################################################
# "vndk" namespace
#
@@ -491,7 +531,7 @@
# Android releases. The links here should be identical to that of the
# 'vndk_in_system' namespace, except for the link between 'vndk' and
# 'vndk_in_system'.
-namespace.vndk.links = system,default%VNDK_IN_SYSTEM_NS%,runtime
+namespace.vndk.links = system,default%VNDK_IN_SYSTEM_NS%,runtime,neuralnetworks
namespace.vndk.link.system.shared_libs = %LLNDK_LIBRARIES%
namespace.vndk.link.system.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
@@ -502,6 +542,9 @@
namespace.vndk.link.vndk_in_system.shared_libs = %VNDK_USING_CORE_VARIANT_LIBRARIES%
+# LLNDK library moved into apex
+namespace.vndk.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
###############################################################################
# "system" namespace
#
@@ -571,14 +614,34 @@
# 1. 'vndk_in_system' needs to be freely linked back to 'vndk'.
# 2. 'vndk_in_system' does not need to link to 'default', as any library that
# requires anything vendor would not be a vndk_in_system library.
-namespace.vndk_in_system.links = vndk,system,runtime
+namespace.vndk_in_system.links = vndk,system,runtime,neuralnetworks
namespace.vndk_in_system.link.runtime.shared_libs = %SANITIZER_RUNTIME_LIBRARIES%
namespace.vndk_in_system.link.system.shared_libs = %LLNDK_LIBRARIES%
namespace.vndk_in_system.link.system.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
namespace.vndk_in_system.link.vndk.allow_all_shared_libs = true
+namespace.vndk_in_system.link.neuralnetworks.shared_libs = libneuralnetworks.so
+###############################################################################
+# "neuralnetworks" APEX namespace
+#
+# This namespace is for libraries within the NNAPI APEX.
+###############################################################################
+namespace.neuralnetworks.isolated = true
+namespace.neuralnetworks.visible = true
+
+namespace.neuralnetworks.search.paths = /apex/com.android.neuralnetworks/${LIB}
+namespace.neuralnetworks.asan.search.paths = /apex/com.android.neuralnetworks/${LIB}
+namespace.neuralnetworks.links = default
+namespace.neuralnetworks.link.default.shared_libs = libc.so
+namespace.neuralnetworks.link.default.shared_libs += libcgrouprc.so
+namespace.neuralnetworks.link.default.shared_libs += libdl.so
+namespace.neuralnetworks.link.default.shared_libs += liblog.so
+namespace.neuralnetworks.link.default.shared_libs += libm.so
+namespace.neuralnetworks.link.default.shared_libs += libnativewindow.so
+namespace.neuralnetworks.link.default.shared_libs += libsync.so
+namespace.neuralnetworks.link.default.shared_libs += libvndksupport.so
###############################################################################
# Namespace config for native tests that need access to both system and vendor
@@ -587,7 +650,7 @@
# includes the requisite namespace setup for APEXes.
###############################################################################
[unrestricted]
-additional.namespaces = runtime,media,conscrypt,resolv
+additional.namespaces = runtime,media,conscrypt,resolv,neuralnetworks
# Visible to allow links to be created at runtime, e.g. through
# android_link_namespaces in libnativeloader.
@@ -605,7 +668,7 @@
namespace.default.asan.search.paths += /vendor/${LIB}
# Keep in sync with the "platform" namespace in art/build/apex/ld.config.txt.
-namespace.default.links = runtime,resolv
+namespace.default.links = runtime,resolv,neuralnetworks
namespace.default.link.runtime.shared_libs = libandroidicu.so
namespace.default.link.runtime.shared_libs += libdexfile_external.so
namespace.default.link.runtime.shared_libs += libdexfiled_external.so
@@ -621,6 +684,7 @@
namespace.default.link.runtime.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
namespace.default.link.resolv.shared_libs = libnetd_resolv.so
+namespace.default.link.neuralnetworks.shared_libs = libneuralnetworks.so
###############################################################################
# "runtime" APEX namespace
@@ -653,12 +717,16 @@
namespace.media.permitted.paths = /apex/com.android.media/${LIB}/extractors
-namespace.media.links = default
+namespace.media.links = default,neuralnetworks
namespace.media.link.default.shared_libs = %LLNDK_LIBRARIES%
namespace.media.link.default.shared_libs += libbinder_ndk.so
namespace.media.link.default.shared_libs += libmediametrics.so
namespace.media.link.default.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
+# LLNDK library moved into apex
+namespace.media.link.neuralnetworks.shared_libs = libneuralnetworks.so
+
+
###############################################################################
# "conscrypt" APEX namespace
#
@@ -694,6 +762,25 @@
namespace.resolv.link.default.shared_libs += libbinder_ndk.so
namespace.resolv.link.default.shared_libs += liblog.so
+###############################################################################
+# "neuralnetworks" APEX namespace
+#
+# This namespace is for libraries within the NNAPI APEX.
+###############################################################################
+namespace.neuralnetworks.isolated = true
+namespace.neuralnetworks.visible = true
+
+namespace.neuralnetworks.search.paths = /apex/com.android.neuralnetworks/${LIB}
+namespace.neuralnetworks.asan.search.paths = /apex/com.android.neuralnetworks/${LIB}
+namespace.neuralnetworks.links = default
+namespace.neuralnetworks.link.default.shared_libs = libc.so
+namespace.neuralnetworks.link.default.shared_libs += libcgrouprc.so
+namespace.neuralnetworks.link.default.shared_libs += libdl.so
+namespace.neuralnetworks.link.default.shared_libs += liblog.so
+namespace.neuralnetworks.link.default.shared_libs += libm.so
+namespace.neuralnetworks.link.default.shared_libs += libnativewindow.so
+namespace.neuralnetworks.link.default.shared_libs += libsync.so
+namespace.neuralnetworks.link.default.shared_libs += libvndksupport.so
###############################################################################
# Namespace config for binaries under /postinstall.