ovn: initial version 20.03.0

Compared to original packaging scheme within openvswitch, we removed
ovn-trace, ovn-detrace from openvswitch-ovn-common package.  ovn-detrace
requires python libs to run, so it does not actually work out of box in
previous builds anyway.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

net/ovn/Makefile

@@ -0,0 +1,93 @@
+#
+# Copyright (C) 2020 Yousong Zhou <yszhou4tech@gmail.com>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+include ../openvswitch/openvswitch.mk
+
+PKG_NAME:=ovn
+PKG_VERSION:=20.03.0
+PKG_RELEASE:=1
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/ovn-org/ovn.git
+PKG_SOURCE_VERSION:=v$(PKG_VERSION)
+PKG_MIRROR_HASH:=8d1cf00ce563bfeea72f5a5f86d82df07f762133b0ac7661a625b637b02e410a
+
+PKG_LICENSE:=Apache-2.0
+PKG_LICENSE_FILES:=LICENSE
+PKG_CPE_ID:=cpe:/a:openvswitch:openvswitch
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+PKG_BUILD_DEPENDS+=python3/host python-six/host
+PKG_USE_MIPS16:=0
+PKG_BUILD_PARALLEL:=1
+PKG_FIXUP:=autoreconf
+PKG_INSTALL:=1
+
+PKG_MAINTAINER:=Yousong Zhou <yszhou4tech@gmail.com>
+
+include $(INCLUDE_DIR)/package.mk
+include ../../lang/python/python3-host.mk
+
+
+ovs_libovn_title:=Open vSwitch (libovn.so)
+ovs_libovn_hidden:=1
+ovs_libovn_depends:=+librt
+ovs_libovn_files:=usr/lib/libovn*.so*
+$(eval $(call OvsPackageTemplate,libovn))
+
+
+ovs_ovn-common_title:=Open Virtual Network (common files)
+ovs_ovn-common_hidden:=1
+ovs_ovn-common_depends:=+librt +openvswitch-common +openvswitch-libopenvswitch +openvswitch-libovn +openvswitch-libovsdb
+ovs_ovn-common_files:= \
+	usr/share/ovn/scripts/ovn-ctl \
+	usr/share/ovn/scripts/ovn-lib \
+	$(foreach b,ovn-nbctl ovn-sbctl,usr/bin/$(b))
+define ovs_ovn-common_install
+	$$(LN) /usr/share/openvswitch/scripts/ovs-ctl-wrapper $$(1)/usr/bin/ovn-ctl
+endef
+$(eval $(call OvsPackageTemplate,ovn-common))
+
+
+ovs_ovn-north_title:=Open Virtual Network (north package)
+ovs_ovn-north_hidden:=
+ovs_ovn-north_depends:=+openvswitch-ovsdb +openvswitch-ovn-common
+ovs_ovn-north_files:=\
+	usr/share/ovn/ovn-nb.ovsschema \
+	usr/share/ovn/ovn-sb.ovsschema \
+	usr/bin/ovn-northd
+$(eval $(call OvsPackageTemplate,ovn-north))
+
+
+ovs_ovn-host_title:=Open Virtual Network (chassis package)
+ovs_ovn-host_hidden:=
+ovs_ovn-host_depends:=+openvswitch +openvswitch-ovn-common
+ovs_ovn-host_files:=usr/bin/ovn-controller
+$(eval $(call OvsPackageTemplate,ovn-host))
+
+
+CONFIGURE_ARGS+= \
+	--enable-ndebug \
+	--enable-shared \
+	--disable-libcapng \
+	--disable-silent-rules \
+	--with-ovs-source=$(ovs_builddir) \
+	--with-ovs-build=$(ovs_builddir) \
+
+CONFIGURE_VARS += \
+	ovs_cv_flake8=no \
+	ovs_cv_sphinx=no \
+	ovs_cv_python3=$(HOST_PYTHON3_BIN) \
+
+
+TARGET_CFLAGS += -flto -std=gnu99
+MAKE_VARS += PYTHONPATH="$(HOST_PYTHON3PATH)"
+
+$(foreach p,$(ovs_packages),\
+  $(eval $(call BuildPackage,$(p)))\
+)

net/ovn/patches/0001-build-skip-building-tests.patch

@@ -0,0 +1,22 @@
+From d048a1e98363197c0d2609f6adb6919bde473df4 Mon Sep 17 00:00:00 2001
+From: Yousong Zhou <yszhou4tech@gmail.com>
+Date: Mon, 23 Mar 2020 14:18:30 +0800
+Subject: [PATCH] build: skip building tests
+
+Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
+---
+ Makefile.am | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 04400e184..b2c42d84c 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -492,7 +492,6 @@ include Documentation/automake.mk
+ include m4/automake.mk
+ include lib/automake.mk
+ include utilities/automake.mk
+-include tests/automake.mk
+ include include/automake.mk
+ include third-party/automake.mk
+ include debian/automake.mk

net/ovn/patches/0002-ovn-lib-fix-install_dir.patch

@@ -0,0 +1,28 @@
+From ecf232bf32dd433642bb9da2ac0c2de483b8736a Mon Sep 17 00:00:00 2001
+From: Yousong Zhou <yszhou4tech@gmail.com>
+Date: Mon, 23 Mar 2020 15:54:26 +0800
+Subject: [PATCH] ovn-lib: fix install_dir()
+
+The command "install" is not available in OpenWrt by default
+
+Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
+---
+ utilities/ovn-lib.in | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/utilities/ovn-lib.in b/utilities/ovn-lib.in
+index af1b72edb..f6ab5581c 100644
+--- a/utilities/ovn-lib.in
++++ b/utilities/ovn-lib.in
+@@ -54,7 +54,10 @@ ovn_install_dir () {
+     [ "${OVN_USER##*:}" != "" ] && INSTALL_GROUP="${OVN_USER##*:}"
+ 
+     if test ! -d "$DIR"; then
+-        install -d -m "$INSTALL_MODE" -o "$INSTALL_USER" -g "$INSTALL_GROUP" "$DIR"
++        mkdir -p "$DIR"
++        chmod "$INSTALL_MODE" "$DIR"
++        chown "$INSTALL_USER" "$DIR"
++        chgrp "$INSTALL_GROUP" "$DIR"
+         restorecon "$DIR" >/dev/null 2>&1
+     fi
+ }