Merge pull request #50802 from aszlig/autopatchelf-improvements

autoPatchelfHook: Fixes/improvements for Android SDK emulator
This commit is contained in:
Jörg Thalheim
2018-11-27 10:25:26 +00:00
committed by GitHub
2 changed files with 83 additions and 15 deletions
+25 -6
View File
@@ -2428,12 +2428,31 @@ addEnvHooks "$hostOffset" myBashFunction
<para>
This is a special setup hook which helps in packaging proprietary
software in that it automatically tries to find missing shared library
dependencies of ELF files. All packages within the
<envar>runtimeDependencies</envar> environment variable are
unconditionally added to executables, which is useful for programs that
use <citerefentry>
<refentrytitle>dlopen</refentrytitle>
<manvolnum>3</manvolnum> </citerefentry> to load libraries at runtime.
dependencies of ELF files based on the given
<varname>buildInputs</varname> and <varname>nativeBuildInputs</varname>.
</para>
<para>
You can also specify a <envar>runtimeDependencies</envar> environment
variable which lists dependencies that are unconditionally added to all
executables.
</para>
<para>
This is useful for programs that use <citerefentry>
<refentrytitle>dlopen</refentrytitle>
<manvolnum>3</manvolnum>
</citerefentry> to load libraries at runtime.
</para>
<para>
In certain situations you may want to run the main command
(<command>autoPatchelf</command>) of the setup hook on a file or a set
of directories instead of unconditionally patching all outputs. This
can be done by setting the <envar>dontAutoPatchelf</envar> environment
variable to a non-empty value.
</para>
<para>
The <command>autoPatchelf</command> command also recognizes a
<parameter class="command">--no-recurse</parameter> command line flag,
which prevents it from recursing into subdirectories.
</para>
</listitem>
</varlistentry>