initial buildroot for linux 5.15

package/uacme/Config.in

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+config BR2_PACKAGE_UACME
+	bool "uacme"
+	depends on BR2_USE_MMU # fork()
+	select BR2_PACKAGE_OPENSSL if !(BR2_PACKAGE_GNUTLS || BR2_PACKAGE_MBEDTLS)
+	select BR2_PACKAGE_LIBCURL
+	help
+	  uacme is a client for the ACMEv2 protocol described in
+	  RFC8555, written in plain C with minimal dependencies
+	  (libcurl and either of GnuTLS, OpenSSL or mbedTLS). The
+	  ACMEv2 protocol allows a Certificate Authority
+	  (https://letsencrypt.org is a popular one) and an applicant
+	  to automate the process of verification and certificate
+	  issuance.
+
+	  https://github.com/ndilieto/uacme
+
+if BR2_PACKAGE_UACME
+
+config BR2_PACKAGE_UACME_UALPN
+	bool "enable ualpn"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_PACKAGE_OPENSSL || BR2_PACKAGE_GNUTLS
+	select BR2_PACKAGE_LIBEV
+	help
+	  Build and install ualpn, the transparent proxying tls-alpn-01
+	  challenge responder.
+
+comment "ualpn needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS
+
+comment "ualpn needs either OpenSSL or GnuTLS"
+	depends on !(BR2_PACKAGE_OPENSSL || BR2_PACKAGE_GNUTLS)
+
+endif

package/uacme/uacme.hash

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+# Locally computed:
+sha256  36027a587256cbaa86650cec2a5b3eb000480e1150bd83941565661b392625ac  uacme-1.7.1.tar.gz
+sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING

package/uacme/uacme.mk

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+################################################################################
+#
+# uacme
+#
+################################################################################
+
+UACME_VERSION = 1.7.1
+# Released versions are on branch upstream/latest, tagged as
+# upstream/X.Y.Z Do not use vX.Y.Z tags from master, as they do not
+# include .tarball-version
+UACME_SITE = $(call github,ndilieto,uacme,upstream/$(UACME_VERSION))
+UACME_LICENSE = GPL-3.0+
+UACME_LICENSE_FILES = COPYING
+UACME_DEPENDENCIES = libcurl
+
+UACME_CONF_ENV = ac_cv_prog_cc_c99='-std=gnu99'
+
+ifeq ($(BR2_PACKAGE_GNUTLS),y)
+UACME_CONF_OPTS += --with-gnutls
+UACME_DEPENDENCIES += gnutls
+else ifeq ($(BR2_PACKAGE_OPENSSL),y)
+UACME_CONF_OPTS += --with-openssl
+UACME_DEPENDENCIES += openssl
+else ifeq ($(BR2_PACKAGE_MBEDTLS),y)
+UACME_CONF_OPTS += --with-mbedtls
+UACME_DEPENDENCIES += mbedtls
+endif
+
+ifeq ($(BR2_PACKAGE_UACME_UALPN),y)
+UACME_DEPENDENCIES += libev
+UACME_CONF_OPTS += --with-ualpn
+else
+UACME_CONF_OPTS += --without-ualpn
+endif
+
+$(eval $(autotools-package))