Setup doc upload to rust-ci

Author: sfackler

.travis.yml

@@ -1,3 +1,6 @@
+env:
+  global:
+    - secure: MDV8QzYhRm55CkEBbpjzqWmw9fLIwDRjf0O/xBC2nBJmpGWhe6v+IumH9SJFVdtSA8j8FZR0qqdCHZOs0Zl5O0SpGWyC3kKHrdW6oeQATKyRGC0HNh3BOGWnkidexvnpv/auDFWA6Vgiorvxq9B162BkEDijh6Eyz0kshsUjgTU=
 addons:
   postgresql: 9.3
 before_install:
@@ -10,3 +13,6 @@ before_script:
 script:
   - make
   - make check
+  - make doc
+after_script:
+  - curl http://www.rust-ci.org/artifacts/put?t=$RUSTCI_TOKEN | sh

Makefile

@@ -43,4 +43,8 @@ check: $(POSTGRES_TEST)
 clean:
 	rm -rf $(BUILDDIR)
 
+doc: $(OPENSSL) $(PHF)
+	rustdoc -L $(dir $(OPENSSL)) $(foreach file,$(PHF),-L $(dir $(file))) \
+		$(POSTGRES_LIB)
+
 .PHONY: all check clean