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Update LIBSOXR.md

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Mike Brady
2017-04-16 20:04:37 +01:00
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@@ -3,28 +3,40 @@ The Raspbian image at the time of writing is the `May 2016` version, with the re
Alternatively, `libsoxr` is very easy to compile. Here are very brief instructions to download, compile and install it: Alternatively, `libsoxr` is very easy to compile. Here are very brief instructions to download, compile and install it:
* Install `cmake`. This is used in the building of libsoxr: * Install `cmake`. This is used in the building of libsoxr. On Linuxes such as Debian/Ubuntu/Raspbian:
``` ```
sudo apt-get install cmake # apt-get install cmake
``` ```
On FreeBSD:
```
# pkg install cmake
```
* Download the `libsoxr source`: * Download the `libsoxr source`:
``` ```
git clone git://git.code.sf.net/p/soxr/code libsoxr $ git clone git://git.code.sf.net/p/soxr/code libsoxr
``` ```
* `cd` into the `libsoxr` directory and start the build process: * `cd` into the `libsoxr` directory and start the build process:
``` ```
cd libsoxr $ cd libsoxr
./go $ ./go
``` ```
Be patient! This takes a long time on a Raspberry Pi -- it looks like it gets stuck around 40% or 50%, but it will finish if you let it. Be patient! This takes a long time on a Raspberry Pi -- it looks like it gets stuck around 40% or 50%, but it will finish if you let it.
Having compiled `libsoxr`, it must now must be installed: Having compiled `libsoxr`, it must now must be installed:
``` ```
cd Release $ cd Release
sudo make install # make install
``` ```
Finally, for Shairport Sync to be able to locate `libsoxr-dev` during compilation, you need to tell `ld` to catalogue it: Finally, for Shairport Sync to be able to locate `libsoxr` during compilation, you need to tell `ld` about it. Be careful here if you are on FreeBSD -- the following instructions for Linux would mess up your FreeBSD system.
On Linuxes such as Debian/Ubuntu/Raspbian:
``` ```
sudo ldconfig -v # ldconfig -v
```
On FreeBSD you must add the location of the `soxr.pc` file to the `PKG_CONFIG_PATH`, if it exists, and define it otherwise. Here is what you do if it doesn't already exist:
```
$ PKG_CONFIG_PATH="/usr/local/lib/pkgconfig"
$ export PKG_CONFIG_PATH
``` ```
That's it. Now you can select the `--with-soxr` option when you're building Shairport Sync. That's it. Now you can select the `--with-soxr` option when you're building Shairport Sync.