[wrynose][PATCH 2/2] flac: make documentation build deterministic

[Peter Marko <peter.marko@siemens.com>]

From: Peter Marko <peter.marko@siemens.com>

doxygen is autodetected (e.g. from HOSTTOOLS or a transient dependency).
Add a knob to make it deterministic when the documentation is being built.
Keep it disabled by default to preserve current default behavior.

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(From OE-Core rev: facd4a7561f9e4c8b4b36329115634a586a0f7e1)
Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
 meta/recipes-multimedia/flac/flac_1.5.0.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/recipes-multimedia/flac/flac_1.5.0.bb b/meta/recipes-multimedia/flac/flac_1.5.0.bb
index a667ea9f62..d55e157a9d 100644
--- a/meta/recipes-multimedia/flac/flac_1.5.0.bb
+++ b/meta/recipes-multimedia/flac/flac_1.5.0.bb
@@ -34,6 +34,7 @@ PACKAGECONFIG ??= " \
     ogg \
 "
 PACKAGECONFIG[avx] = "--enable-avx,--disable-avx"
+PACKAGECONFIG[doxygen-docs] = "--enable-doxygen-docs,--disable-doxygen-docs,doxygen-native"
 PACKAGECONFIG[ogg] = "--enable-ogg --with-ogg=${STAGING_DIR_HOST},--disable-ogg,libogg"
 
 PACKAGES += "libflac libflac++"