android_system_core/rootdir/etc/ld.config.txt
Jiyong Park 7b701de5e0 linker: don't allow libui to SP-HALs and fix warning
libui.so is not used by SP-HALs, so it is removed from the list of libs
exposed from the default namespace.

Also, this fixes a warning message "property value is empty" caused by
the automatically removed trailing '/' for the section 'legacy'. Since
the legacy behavior is already implemented by the linker itself, the
behavior doesn't need to specified in ld.config.txt.

Test: marlin/sailfish boots
Test: no warning message is shown
Change-Id: Ib679794d63b01c6794663dc88f1ab7e72cfb11d3
2017-04-18 08:16:03 +09:00

87 lines
4.2 KiB
Text

# Copyright (C) 2017 The Android Open Source Project
#
# Bionic loader config file.
#
# Don't change the order here.
dir.system = /system/bin/
dir.system = /system/xbin/
dir.vendor = /vendor/bin/
[system]
additional.namespaces = sphal,vndk,rs
###############################################################################
# "default" namespace
#
# Framework-side code runs in this namespace. Anything from /vendor partition
# can't be loaded in this namespace.
###############################################################################
namespace.default.isolated = false
namespace.default.search.paths = /system/${LIB}:/vendor/${LIB}
namespace.default.permitted.paths = /system/${LIB}:/vendor/${LIB}
# TODO(b/37013858): remove all dependencies to /vendor/lib from system processes
# When this is done, comment out following three lines and remove the three
# lines above
#namespace.default.isolated = true
#namespace.default.search.paths = /system/${LIB}
#namespace.default.permitted.paths = /system/${LIB}
###############################################################################
# "sphal" namespace
#
# SP-HAL(Sameprocess-HAL)s are the only vendor libraries that are allowed to be
# loaded inside system processes. libEGL_<chipset>.so, libGLESv2_<chipset>.so,
# android.hardware.graphics.mapper@2.0-impl.so, etc are SP-HALs.
#
# This namespace is exclusivly for SP-HALs. When the framework tries to dynami-
# cally load SP-HALs, android_dlopen_ext() is used to explicitly specifying
# that they should be searched and loaded from this namespace.
#
# Note that there is no link from the default namespace to this namespace.
###############################################################################
namespace.sphal.isolated = true
namespace.sphal.visible = true
namespace.sphal.search.paths = /vendor/${LIB}/egl:/vendor/${LIB}/hw:/vendor/${LIB}
namespace.sphal.permitted.paths = /vendor/${LIB}
# Once in this namespace, access to libraries in /system/lib is restricted. Only
# libs listed here can be used.
namespace.sphal.links = default,vndk
# WARNING: only NDK libs can be listed here.
# However, this is commented out because some SP-HALs (gralloc.msm8996.so, etc)
# are currently using some non-stable libs such as libbacktrace.so. We will get back
# to this list once the dependencies are fixed.
#namespace.sphal.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libsync.so
namespace.sphal.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so:libGLESv1_CM.so:libGLESv2.so
# WARNING: only VNDK-SP libs can be listed here. DO NOT EDIT this line.
namespace.sphal.link.vndk.shared_libs = android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.graphics.common@1.0.so:android.hidl.base@1.0.so:libhwbinder.so:libbase.so:libcutils.so:libhardware.so:libhidlbase.so:libhidltransport.so:libutils.so:libc++.so
###############################################################################
# "vndk" namespace
#
# This namespace is exclusively for vndk-sp libs.
###############################################################################
namespace.vndk.isolated = true
namespace.vndk.search.paths = /vendor/${LIB}/vndk-sp:/vendor/${LIB}
namespace.vndk.permitted.paths = /vendor/${LIB}/hw:/vendor/${LIB}/egl
# 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
# Android releases.
namespace.vndk.links = default
# WARNING: only NDK libs can be listed here.
# However, this is commented out because some SP-HALs (gralloc.msm8996.so, etc)
# are currently using some non-stable libs such as libacktrace.so. We will get back
# to this list once the dependencies are fixed.
#namespace.vndk.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libsync.so
namespace.vndk.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so
[vendor]
namespace.default.isolated = false
namespace.default.search.paths = /vendor/${LIB}:/vendor/${LIB}/vndk-sp:/system/${LIB}