+#
+# On PowerPC we compile against the hand-crafted assembly, on all
+# other architectures we compile against GPL'ed sha1 code lifted
+# from Mozilla. OpenSSL is strangely licensed and best avoided
+# in Debian.
+#
+HOST_ARCH=$(shell dpkg-architecture -qDEB_HOST_ARCH)
+ifeq (${HOST_ARCH},powerpc)
+ export PPC_SHA1=YesPlease
+else
+ export MOZILLA_SHA1=YesPlease
+endif
+
+# We do have the requisite perl modules in the mainline, and
+# have no reason to shy away from this script.
+export WITH_SEND_EMAIL=YesPlease
+