From d342884ecf059914cfe99fe6f805e426d1503ae0 Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Mon, 23 Oct 2023 17:57:29 +0200
Subject: [PATCH] feat: Add make target to check links in html output using
 lychee

Signed-off-by: David Runge <dave@sleepmap.de>
---
 book/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/book/Makefile b/book/Makefile
index cda2a70..15c0f8a 100644
--- a/book/Makefile
+++ b/book/Makefile
@@ -8,6 +8,7 @@
 # from the environment for the first two.
 SPHINXOPTS    ?=
 SPHINXBUILD   ?= sphinx-build
+LYCHEE ?= lychee
 SOURCEDIR     = source
 BUILDDIR      = build
 
@@ -15,6 +16,9 @@ BUILDDIR      = build
 help:
 	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 
+html-linkcheck: html
+	@$(LYCHEE) "$(BUILDDIR)/html/"*.html
+
 .PHONY: help Makefile
 
 # Catch-all target: route all unknown targets to Sphinx using the new