From 49ff3513e7cacd8a387b7506dcc4f17b6a49dba6 Mon Sep 17 00:00:00 2001
From: jean-pierre charras <jp.charras@wanadoo.fr>
Date: Sun, 13 Nov 2022 09:29:48 +0100
Subject: [PATCH] Add missing lib (libz) in lib list to link on msys2

---
 pcbnew/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pcbnew/CMakeLists.txt b/pcbnew/CMakeLists.txt
index b75f8dd62d..8f4866d3ae 100644
--- a/pcbnew/CMakeLists.txt
+++ b/pcbnew/CMakeLists.txt
@@ -673,6 +673,11 @@ make_lexer(
 
 # CMake <3.9 can't link anything to object libraries,
 # but we only need include directories, as we will link the kiface MODULE
+if( MINGW )
+    # at least on msys2, zlib must be added to gzip-hpp
+    set( EXTRA_LIB z )
+endif()
+
 target_link_libraries( pcbnew_kiface_objects
     PRIVATE
         common
@@ -682,6 +687,7 @@ target_link_libraries( pcbnew_kiface_objects
         nlohmann_json
         rectpack2d
         gzip-hpp
+        ${EXTRA_LIB}
         ${OCC_LIBRARIES}
     )