Implement automatic subproject discovery

Currently we only capture their directories without the project
names. We will need project names when we hook import search into
this.

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/amalgam/simple2/driver.cxx b/tests/amalgam/simple2/driver.cxx
new file mode 100644
index 0000000..70b4146
--- /dev/null
+++ b/tests/amalgam/simple2/driver.cxx
@@ -0,0 +1,4 @@
+int
+main ()
+{
+}