[Buildroot] [git commit branch/2022.02.x] package/uacme: ualpn needs libopenssl

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=f7d5533cc6487d3c6a62a36161b544c250f7e836
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2022.02.x

ualpn is not compatible with libressl as stated by upstream in
https://github.com/ndilieto/uacme/commit/32546c7caa1626bbef860cf81e53d10e29fca5cb
resulting in the following build failure:

ualpn.c: In function 'ssl_client_hello_cb':
ualpn.c:2038:16: error: 'SSL_CLIENT_HELLO_RETRY' undeclared (first use in this function); did you mean 'SSL_F_CLIENT_HELLO'?
 2038 |         return SSL_CLIENT_HELLO_RETRY;
      |                ^~~~~~~~~~~~~~~~~~~~~~
      |                SSL_F_CLIENT_HELLO

Fixes:
 - http://autobuild.buildroot.org/results/d7d49cfce6f99c59e99c8e15399164fd5ecacc21

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 ac64086ce5f299b146c670ad4f3b63a163335ee2)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/uacme/Config.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/uacme/Config.in b/package/uacme/Config.in
index 796f54754e..2c6864871c 100644
--- a/package/uacme/Config.in
+++ b/package/uacme/Config.in
@@ -21,6 +21,8 @@ config BR2_PACKAGE_UACME_UALPN
 	bool "enable ualpn"
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	select BR2_PACKAGE_LIBEV
+	select BR2_PACKAGE_OPENSSL_FORCE_LIBOPENSSL \
+		if !(BR2_PACKAGE_GNUTLS || BR2_PACKAGE_MBEDTLS)
 	help
 	  Build and install ualpn, the transparent proxying tls-alpn-01
 	  challenge responder.