testing: Enable Botan and the plugin

ldconfig is required, otherwise the library won't be found by
strongSwan in the same session.

Should later be changed to 2.8.0 or a newer stable release.

testing/scripts/recipes/011_botan.mk

@@ -0,0 +1,30 @@
+#!/usr/bin/make
+
+PKG = botan
+SRC = https://github.com/randombit/$(PKG).git
+# will have to be changed to the 2.8.0 tag later
+REV = 1872f899716854927ecc68022fac318735be8824
+
+NUM_CPUS := $(shell getconf _NPROCESSORS_ONLN)
+
+# the first two are necessary due to LD, the others to reduce the build time
+CONFIG_OPTS = \
+	--without-os-features=threads \
+	--disable-modules=locking_allocator \
+	--disable-modules=pkcs11,tls,x509,xmss \
+
+all: install
+
+$(PKG):
+	git clone $(SRC) $(PKG)
+
+.$(PKG)-cloned-$(REV): $(PKG)
+	cd $(PKG) && git fetch && git checkout $(REV)
+	@touch $@
+
+.$(PKG)-built-$(REV): .$(PKG)-cloned-$(REV)
+	cd $(PKG) && python ./configure.py $(CONFIG_OPTS) && make -j $(NUM_CPUS)
+	@touch $@
+
+install: .$(PKG)-built-$(REV)
+	cd $(PKG) && make install && ldconfig

testing/scripts/recipes/013_strongswan.mk

@@ -62,6 +62,7 @@ CONFIG_OPTS = \
 	--enable-sqlite \
 	--enable-attr-sql \
 	--enable-mediation \
+	--enable-botan \
 	--enable-openssl \
 	--enable-blowfish \
 	--enable-kernel-pfkey \