From 0fa3809c0b8f217a8c48e127ecf103a3d14bd2f0 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Mon, 8 Jan 2024 14:28:09 +0100
Subject: [PATCH] try to fix a bug on ArchLinux with clang

---
 ArchLinux/Dockerfile | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ArchLinux/Dockerfile b/ArchLinux/Dockerfile
index 55a03e6..3c6cc47 100644
--- a/ArchLinux/Dockerfile
+++ b/ArchLinux/Dockerfile
@@ -86,5 +86,12 @@ RUN pacman -Sy --noconfirm unzip \
 #
 ENV CGAL_TEST_PLATFORM="ArchLinux" \
     LEDA_INC_DIR=/usr/include/LEDA
+
+# Try to fix a strange bug with clang
+# where make complains about files in /include:
+#
+#    Prerequisite '/include/c++/13.2.1/algorithm' of target 'test/AABB_tree_Demo/CMakeFiles/CGAL_Qt6_moc_and_resources.dir/CGAL_Qt6_moc_and_resources_autogen/mocs_compilation.cpp.o' does not exist.
+RUN ln -s /usr/include /include
+
 ENV INIT_FILE=/tmp/init.cmake
 COPY init.cmake /tmp/init.cmake