5 files changed, 245 insertions, 0 deletions
diff --git a/build/optional/Makefile b/build/optional/Makefile
new file mode 100644
index 00000000000..012d4c98c58
--- /dev/null
+++ b/build/optional/Makefile
@@ -0,0 +1,156 @@
+# Copyright (c) 2024 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+include ../build_common.mk
+include ../packages_common.mk
+
+ifneq ($(shell uname), FreeBSD)
+include packages/openssl.mk
+endif	# ! FreeBSD
+
+.PHONY: clean
+clean:
+	@rm -rf $(B) $(I)
+
+.PHONY: install
+ifeq ($(shell uname), FreeBSD)
+install:
+else
+install: openssl-install
+endif	# FreeBSD
+
+.PHONY: config
+ifeq ($(shell uname), FreeBSD)
+config:
+else
+config: openssl-config
+endif	# FreeBSD
+
+##############################################################################
+# .deb packaging
+##############################################################################
+
+DEB_VER := $(PKG_VERSION)
+DEB_ARCH=$(shell dpkg --print-architecture 2> /dev/null)
+DEV_DEB=vpp-opt-deps_$(DEB_VER)-$(PKG_SUFFIX)_$(DEB_ARCH).deb
+INSTALLED_VER=$(shell dpkg-query --showformat='$${Version}' --show vpp-opt-deps 2> /dev/null)
+
+.PHONY: build-deb install-deb check-deb
+
+deb/debian/changelog: Makefile
+	@echo "vpp-opt-deps ($(DEB_VER)-$(PKG_SUFFIX)) unstable; urgency=low" > $@
+	@echo "" >> $@
+	@echo "  * Version $(DEB_VER)" >> $@
+	@echo "" >> $@
+	@echo " -- VPP Dev <vpp-dev@lists.fd.io>  $(shell date -R --date=@${SOURCE_DATE_EPOCH})" >> $@
+
+$(DEV_DEB): deb/debian/changelog
+	@cd deb && dpkg-buildpackage -b -uc -us
+	git clean -fdx deb
+
+build-deb: $(DEV_DEB)
+
+install-deb:
+ifneq ($(INSTALLED_VER),$(DEB_VER)-$(PKG_SUFFIX))
+	@$(MAKE) $(DEV_DEB)
+	@sudo dpkg -i $(DEV_DEB)
+else
+	@echo "=========================================================="
+	@echo " Up-to-date vpp-opt-deps package already installed"
+	@echo "=========================================================="
+endif
+
+check-deb:
+ifneq ($(INSTALLED_VER),$(DEB_VER)-$(PKG_SUFFIX))
+	@echo "=========================================================="
+	@echo " Out of date vpp-opt-deps package installed."
+	@echo " Installed: $(INSTALLED_VER)"
+	@echo " Needed: $(DEB_VER)-$(PKG_SUFFIX)"
+	@echo ""
+	@echo " Please upgrade by invoking 'make install-opt-deps'"
+	@echo " from the top level directory."
+	@echo "=========================================================="
+endif
+
+##############################################################################
+# .rpm packaging
+##############################################################################
+
+RPM_VER := $(PKG_VERSION)
+RPM_ARCH=$(shell rpm --eval "%{_arch}" 2> /dev/null)
+DEV_RPM=vpp-opt-deps-$(RPM_VER)-$(PKG_SUFFIX).$(RPM_ARCH).rpm
+INSTALLED_RPM_VER=$(shell rpm -q --queryformat '%{VERSION}-%{RELEASE}' vpp-opt-deps 2> /dev/null | grep -v "vpp-opt-deps")
+
+.PHONY: build-rpm install-rpm check-rpm
+
+$(DEV_RPM): Makefile rpm/vpp-opt-deps.spec
+	@rpmbuild -bb \
+	  --define "_topdir $(CURDIR)/rpm" \
+	  --define "_version $(RPM_VER)" \
+	  --define "_release $(PKG_SUFFIX)" \
+	  $(CURDIR)/rpm/vpp-opt-deps.spec
+	mv rpm/RPMS/$(RPM_ARCH)/*.rpm .
+	@git clean -fdx rpm
+
+build-rpm: $(DEV_RPM)
+
+install-rpm:
+ifneq ($(INSTALLED_RPM_VER),$(RPM_VER)-$(PKG_SUFFIX))
+	@$(MAKE) $(DEV_RPM)
+	sudo rpm -e vpp-opt-deps || true
+	sudo rpm -Uih --force $(DEV_RPM)
+else
+	@echo "=========================================================="
+	@echo " Up-to-date vpp-opt-deps package already installed"
+	@echo "=========================================================="
+endif
+
+check-rpm:
+ifneq ($(INSTALLED_RPM_VER),$(RPM_VER)-$(PKG_SUFFIX))
+	@echo "=========================================================="
+	@echo " Out of date vpp-opt-deps package installed."
+	@echo " Installed: $(INSTALLED_RPM_VER)"
+	@echo " Needed: $(RPM_VER)-$(PKG_SUFFIX)"
+	@echo ""
+	@echo " Please upgrade by invoking 'make install-opt-deps'"
+	@echo " from the top level directory."
+	@echo "=========================================================="
+endif
+
+##############################################################################
+# ebuild support
+##############################################################################
+
+.PHONY: ebuild-build ebuild-install
+
+ebuild-build:
+ifeq ($(INSTALLED_VER)$(INSTALLED_RPM_VER),)
+	@echo "=========================================================="
+	@echo "Building vpp-opt-deps from source. Consider installing"
+	@echo "development package by invoking 'make install-opt-deps'"
+	@echo "from the top level directory"
+	@echo "=========================================================="
+	$(MAKE) config
+else
+ifneq ($(INSTALLED_VER),)
+	$(MAKE) check-deb
+endif
+ifneq ($(INSTALLED_RPM_VER),)
+	$(MAKE) check-rpm
+endif
+endif
+
+ebuild-install:
+ifeq ($(INSTALLED_VER)$(INSTALLED_RPM_VER),)
+	$(MAKE) install
+endif
diff --git a/build/optional/deb/debian/compat b/build/optional/deb/debian/compat
new file mode 100755
index 00000000000..f599e28b8ab
--- /dev/null
+++ b/build/optional/deb/debian/compat
@@ -0,0 +1 @@
+10
diff --git a/build/optional/deb/debian/control b/build/optional/deb/debian/control
new file mode 100644
index 00000000000..d892395ddab
--- /dev/null
+++ b/build/optional/deb/debian/control
@@ -0,0 +1,11 @@
+Source: vpp-opt-deps
+Section: net
+Priority: extra
+Maintainer: vpp-dev@lists.fd.io
+Build-Depends: debhelper (>= 9), dkms
+Standards-Version: 3.9.4
+
+Package: vpp-opt-deps
+Architecture: any
+Depends: ${shlibs:Depends}
+Description: VPP developer package containing optional dependencies
diff --git a/build/optional/deb/debian/rules b/build/optional/deb/debian/rules
new file mode 100755
index 00000000000..2fd8b3d110d
--- /dev/null
+++ b/build/optional/deb/debian/rules
@@ -0,0 +1,33 @@
+#!/usr/bin/make -f
+DH_VERBOSE = 1
+DEB_BUILD_OPTIONS = noddebs
+DEB_CFLAGS_MAINT_STRIP = -flto=auto -ffat-lto-objects -flto=auto -ffat-lto-objects -O2
+DEB_LDFLAGS_MAINT_STRIP = -flto=auto -ffat-lto-objects -flto=auto -ffat-lto-objects
+DEB_CFLAGS_MAINT_APPEND = -O3
+PKG=vpp-opt-deps
+
+VERSION = $(shell dpkg-parsechangelog | sed -nr '/^Version:/s/Version: //p')
+BASE_VER = $(word 1, $(subst -, ,$(VERSION)))
+
+export BUILD_DIR=$(CURDIR)/_build
+export INSTALL_DIR=$(CURDIR)/debian/tmp/opt/vpp/optional/$(shell uname -m)/
+
+MAKE_ARGS=-C ..
+
+include /usr/share/dpkg/default.mk
+
+%:
+	dh $@
+
+override_dh_clean:
+	make $(MAKE_ARGS) clean
+
+override_dh_auto_configure:
+
+override_dh_install:
+	make $(MAKE_ARGS) install
+	@mkdir -p $(INSTALL_DIR)
+	dh_install -p$(PKG) --autodest /opt
+
+override_dh_shlibdeps:
+	dh_shlibdeps -l$(INSTALL_DIR)lib/:$(INSTALL_DIR)lib64
diff --git a/build/optional/packages/openssl.mk b/build/optional/packages/openssl.mk
new file mode 100644
index 00000000000..1c9c45b8cd7
--- /dev/null
+++ b/build/optional/packages/openssl.mk
@@ -0,0 +1,44 @@
+# Copyright (c) 2024 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+openssl_version             := 3.3.2
+openssl_tarball             := openssl-$(openssl_version).tar.gz
+openssl_tarball_md5sum      := 015fca2692596560b6fe8a2d8fecd84b
+
+openssl_tarball_strip_dirs  := 1
+openssl_url                 := https://github.com/openssl/openssl/releases/download/openssl-$(openssl_version)/$(openssl_tarball)
+
+define openssl_config_args
+--prefix=$(openssl_install_dir) \
+--openssldir=$(openssl_build_dir) \
+no-dtls1
+endef
+
+define  openssl_config_cmds
+	@cd $(openssl_src_dir) && \
+		$(openssl_src_dir)/config \
+			$(openssl_config_args) | tee -a $(openssl_config_log)
+endef
+
+define  openssl_build_cmds
+	@cd $(openssl_src_dir) && \
+		$(MAKE) depend build_sw | tee $(openssl_build_log)
+endef
+
+define  openssl_install_cmds
+	@cd $(openssl_src_dir) && \
+		$(MAKE) install_sw | tee $(openssl_install_log)
+endef
+
+$(eval $(call package,openssl))
+