initial buildroot for linux 5.15

package/liblo/Config.in

@@ -0,0 +1,11 @@
+config BR2_PACKAGE_LIBLO
+	bool "liblo"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	help
+	  liblo is an implementation of the Open Sound Control
+	  protocol for POSIX systems
+
+	  http://liblo.sourceforge.net/
+
+comment "liblo needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/liblo/liblo.hash

@@ -0,0 +1,7 @@
+# From http://sourceforge.net/projects/liblo/files/liblo/0.31/
+sha1  d188a62df51e29fa98861daec1db0fdae400410d  liblo-0.31.tar.gz
+md5  14378c1e74c58e777fbb4fcf33ac5315  liblo-0.31.tar.gz
+
+# Locally computed
+sha256  2b4f446e1220dcd624ecd8405248b08b7601e9a0d87a0b94730c2907dbccc750  liblo-0.31.tar.gz
+sha256  5df07007198989c622f5d41de8d703e7bef3d0e79d62e24332ee739a452af62a  COPYING

package/liblo/liblo.mk

@@ -0,0 +1,23 @@
+################################################################################
+#
+# liblo
+#
+################################################################################
+
+LIBLO_VERSION = 0.31
+LIBLO_SITE = http://downloads.sourceforge.net/project/liblo/liblo/$(LIBLO_VERSION)
+
+LIBLO_LICENSE = LGPL-2.1+
+LIBLO_LICENSE_FILES = COPYING
+LIBLO_INSTALL_STAGING = YES
+
+# IPv6 support broken, issue known upstream
+LIBLO_CONF_OPTS = --disable-ipv6
+
+# Liblo uses atomic builtins, so we need to link with libatomic for
+# the architectures who explicitly need libatomic.
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+LIBLO_CONF_ENV += LIBS="-latomic"
+endif
+
+$(eval $(autotools-package))