Am 29.09.2013 14:22, schrieb Arun Raghavan:
Some notes:
* This depends on 'androgenizer', a tool to generate Android-style
Android.mk files from an autotools build system.
* This assumes that PA is run as the system daemon and configures
accordingly.
* In the Android build, libltdl is likely not available when configure
is being run, and we know it will be so the check is manually
overridden.
* NEON support needs to be communicated from an upper-level Android.mk.
* rpaths don't work on Android - you need LD_LIBRARY_PATH set.
* Configuration files for /etc/pulse are shipped out of tree, since they
vary from device to device.
* The original patch was massive and ugly, but thanks Pekka Paalanen's
work on Weston to break out common androgenizer snippets, we could
greatly decrease the size of the Android-specific elements.
* Since we don't use libtool for linking, we need to work around some
symbol definition problems that turn up. This is done in a separate
file (pulseaudio-android-symdef.c). More information about this at:
http://www.sourceware.org/autobook/autobook/autobook_173.html (the
example snippet needs some fixing to work with current libtool).
Is the lot of those changes just so you can use the "ndk-build" command?
You know you don't have to use it for android stuff, you can keep using
existing/traditional build systems. We at Rockbox use our original
make-based build system in the same way as for all other ports, with the
exception that the final output is a .so file. This basically just
required passing -shared on the final linker cmdline. The point is that
we don't use ndk-build anywhere and this kept the required changes to
our build system at a minimum.
Best regards.
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