From fa3c57c16828b8631dfeb0f4842fe028ef917ce4 Mon Sep 17 00:00:00 2001
From: Frederik Hennig <frederik.hennig@fau.de>
Date: Mon, 24 Mar 2025 11:02:09 +0100
Subject: [PATCH] alpine doesn't have GNU realpath - use readlink instead

---
 user_manual/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/user_manual/Makefile b/user_manual/Makefile
index ec67ed3..21f40d1 100644
--- a/user_manual/Makefile
+++ b/user_manual/Makefile
@@ -9,8 +9,8 @@ SOURCEDIR     = .
 BUILDDIR      = _sphinx_build
 
 ZIPPED_EXAMPLES := zipped-examples
-ZIPPED_EXAMPLES_ABS := $(shell realpath $(ZIPPED_EXAMPLES))
-EXAMPLES_DIR := $(shell realpath examples)
+ZIPPED_EXAMPLES_ABS := $(shell readlink -f $(ZIPPED_EXAMPLES))
+EXAMPLES_DIR := $(shell readlink -f examples)
 
 include examples.mk
 
-- 
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