From aa718dcd3a14277ecfd51af16d5e352c6efa124b Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Mon, 4 Aug 2014 19:00:22 +0100
Subject: [PATCH] Generate documentation with rustdoc

---
 .gitignore  | 3 ++-
 Makefile.in | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index e4e5f6c..27c3218 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-*~
\ No newline at end of file
+*~
+/doc
diff --git a/Makefile.in b/Makefile.in
index e2f12b4..6e1c393 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -2,6 +2,9 @@ VPATH=%VPATH%
 
 RUSTC ?= rustc
 RUSTFLAGS ?=
+RUSTDOC ?= rustdoc
+RUSTDOC_FLAGS ?=
+RUSTDOC_TARGET ?= doc
 
 RUST_SRC=$(shell find $(VPATH)/. -type f -name '*.rs')
 
@@ -19,6 +22,12 @@ xlib-test: lib.rs $(RUST_SRC)
 check: xlib-test
 	./xlib-test $(TEST)
 
+.PHONY: doc
+doc: $(RUSTDOC_TARGET)/xlib/index.html
+
+$(RUSTDOC_TARGET)/xlib/index.html: lib.rs $(RUST_SRC)
+	$(RUSTDOC) $(RUSTDOC_FLAGS) $< -o $(RUSTDOC_TARGET)
+
 .PHONY: clean
 clean:
 	rm -f *.o *.a *.so *.dylib *.rlib *.dll *.dummy *-test