From 6b025c3fa2dfa025a3af6b64fcaddd5e0d34bfc1 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Tue, 15 Oct 2024 19:51:47 +0200
Subject: [PATCH] libslic3r: Add missing include for tbb::spin_mutex
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src/libslic3r/Brim.cpp: In function ‘Slic3r::ExPolygons Slic3r::outer_inner_brim_area(const Print&, float, std::map<ObjectID, std::vector<ExPolygon> >&, std::map<ObjectID, std::vector<ExPolygon> >&, std::vector<std::pair<ObjectID, unsigned int> >&, std::vector<unsigned int>&)’:
src/libslic3r/Brim.cpp:1084:18: error: ‘spin_mutex’ is not a member of ‘tbb’
 1084 |             tbb::spin_mutex brimMutex;
      |                  ^~~~~~~~~~
---
 src/libslic3r/Brim.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libslic3r/Brim.cpp b/src/libslic3r/Brim.cpp
index 57683a74c..f9c0411b2 100644
--- a/src/libslic3r/Brim.cpp
+++ b/src/libslic3r/Brim.cpp
@@ -12,6 +12,7 @@
 #include <numeric>
 #include <unordered_set>
 #include <tbb/parallel_for.h>
+#include <tbb/spin_mutex.h>
 
 #include <boost/log/trivial.hpp>