From df552a92268e4a853c550935761740271da0675c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Hejl?= <hejl.lukas@gmail.com>
Date: Thu, 2 Jun 2022 13:45:06 +0200
Subject: [PATCH] Fixed an undefined symbol when mold linker was used for
 linking slic3rutils_tests.

---
 tests/slic3rutils/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/slic3rutils/CMakeLists.txt b/tests/slic3rutils/CMakeLists.txt
index 256e6efd6..e9fcf84f1 100644
--- a/tests/slic3rutils/CMakeLists.txt
+++ b/tests/slic3rutils/CMakeLists.txt
@@ -4,7 +4,8 @@ add_executable(${_TEST_NAME}_tests
     slic3r_jobs_tests.cpp
     )
 
-target_link_libraries(${_TEST_NAME}_tests test_common libslic3r_gui libslic3r)
+# mold linker for successful linking needs also to link TBB library and link it before libslic3r.
+target_link_libraries(${_TEST_NAME}_tests test_common TBB::tbb libslic3r_gui libslic3r)
 if (MSVC)
     target_link_libraries(${_TEST_NAME}_tests Setupapi.lib)
 endif ()