autoconfiscate

Add autoconf & automake metadata, plus required files for automake to
run without complaint.

Requires an update to ccan, to get the --build-type argument to
create-ccan-tree.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>

autogen.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+ccan_modules=talloc
+
+# Add ccan upstream sources
+if [ ! -e lib/ccan.git/Makefile ]
+then
+	git submodule init
+	git submodule update
+fi
+
+# create ccan build tree
+if [ ! -e lib/ccan ]
+then
+	lib/ccan.git/tools/create-ccan-tree \
+		--build-type=automake lib/ccan $ccan_modules
+fi
+
+# Create generatable docs from git
+(
+	echo "Authors of sbsigntool:"
+	echo
+	git log --format='%an' | sort -u | sed 's,^,\t,'
+) > AUTHORS
+
+# Generate simple ChangeLog
+git log --date=short --format='%ad %t %an <%ae>%n%n  * %s%n' > ChangeLog
+
+# automagic
+aclocal
+autoheader
+autoconf
+automake --add-missing -Wno-portability