[Buildroot] [git commit branch/2021.05.x] package/mono: needs host-python3

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=2855b0cd69f5b35d4ae25fb71387655a409f2f66
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2021.05.x

host-python3 is needed to avoid the following build failure since bump
to version 6.12.0.90 in commit 4be06fa8aa054e59d97866dc5568f4e10762e353
and
https://github.com/mono/mono/commit/0f47ea5d8088ede472650da47bf58e5a0e063ad4:

checking for a Python interpreter with version >= 3.2... none
configure: error: no suitable Python interpreter found

Fixes:
 - http://autobuild.buildroot.org/results/6a185e69fe8e123ba26c26b69091d001656693c7

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998 at free.fr>
(cherry picked from commit 285eb82395a79d64f0ea79a36f584f61ee35fe57)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/mono/mono.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/mono/mono.mk b/package/mono/mono.mk
index df3481a498..27f7886224 100644
--- a/package/mono/mono.mk
+++ b/package/mono/mono.mk
@@ -53,7 +53,7 @@ HOST_MONO_CONF_OPTS = $(MONO_COMMON_CONF_OPTS) --disable-libraries
 # ensure monolite is used
 HOST_MONO_MAKE_OPTS += EXTERNAL_MCS=false
 
-HOST_MONO_DEPENDENCIES = host-monolite host-gettext
+HOST_MONO_DEPENDENCIES = host-monolite host-gettext host-python3
 
 define HOST_MONO_SETUP_MONOLITE
 	rm -rf $(@D)/mcs/class/lib/monolite