From a39fbdacb0906639f0273e559a5e2d4fd73aee30 Mon Sep 17 00:00:00 2001
From: lvk88 <15655519+lvk88@users.noreply.github.com>
Date: Fri, 6 Sep 2024 20:50:50 +0200
Subject: [PATCH] Fix unpack folder of 3mf zip

---
 src/external/lib3mf.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/external/lib3mf.cmake b/src/external/lib3mf.cmake
index 2cd296ee0..0108b49f8 100644
--- a/src/external/lib3mf.cmake
+++ b/src/external/lib3mf.cmake
@@ -30,11 +30,13 @@ if(MESHLAB_ALLOW_DOWNLOAD_SOURCE_LIB3MF)
   if(NOT EXISTS ${LIB3MF_CHECK})
     set(LIB3MF_LINK https://github.com/3MFConsortium/lib3mf/releases/download/v2.3.2/lib3mf-2.3.2-source-with-submodules.zip)
     set(LIB3MF_MD5 bb6a4f480c50669ff193d5e418d7500f)
+    # WARNING: lib3mf-2.3.2-source-with-submodules.zip does not extract into a subfolder
+    # See https://github.com/3MFConsortium/lib3mf/issues/391
     download_and_unzip(
       NAME "Lib3MF"
       MD5  ${LIB3MF_MD5}
       LINK ${LIB3MF_LINK}
-      DIR  ${MESHLAB_EXTERNAL_DOWNLOAD_DIR})
+      DIR  ${LIB3MF_DIR}) 
     if(NOT download_and_unzip_SUCCESS)
       message(STATUS "- Lib3MF - download failed")
     endif()