[Buildroot] [PATCH 2/2] package/gerbera: add upstream patch to fix find_program with taglib-config

[Peter Korsgaard <peter@korsgaard.com>]

>>>>> "J?rg" == J?rg Krause <joerg.krause@embedded.rocks> writes:

 > Add an from from upstream to fix linking Gerbera with taglib. The patch
 > fixes the following issue:

 > When cross-compiling CMakes `find_program()` will search for binaries on the
 > host. This is typically correct, e.g. when search for compilers or shells.

 > When cross-compiling, searching for `taglib-config` using `find_program` should
 > not find the binary on the host, instead it should find the binary in the sysroot
 > directory, as the host `taglib-config` will output the wrong host paths
 > and libs, whereas the sysroot `taglib-config` will output the correct sysroot
 > paths and libs.

 > Therefore, use the `CMAKE_FIND_ROOT_PATH_MODE_PROGRAM` variable when
 > cross-compiling. This variable controls whether the `CMAKE_FIND_ROOT_PATH`
 > and `CMAKE_SYSROOT` are used by find_program().

 > Signed-off-by: J?rg Krause <joerg.krause@embedded.rocks>

Committed to 2019.02.x and 2019.05.x, thanks.

-- 
Bye, Peter Korsgaard