From fc53e57a6494ef577f3bf084750466d7d24b4eb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9B=D0=B5=D0=BE=D0=BD=D0=B8=D0=B4=20=D0=AE=D1=80=D1=8C?=
 =?UTF-8?q?=D0=B5=D0=B2=20=28Leonid=20Yuriev=29?= <leo@yuriev.ru>
Date: Wed, 13 Jul 2022 22:11:28 +0300
Subject: [PATCH] mdbx-cmake: avoid `has no symbols` warning from Apple's
 ranlib.

---
 CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 387d60d7..f09cba4c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -569,7 +569,10 @@ else()
       "${MDBX_SOURCE_DIR}/options.h" "${MDBX_SOURCE_DIR}/base.h"
       "${MDBX_SOURCE_DIR}/internals.h" "${MDBX_SOURCE_DIR}/osal.h"
       "${MDBX_SOURCE_DIR}/core.c" "${MDBX_SOURCE_DIR}/osal.c"
-      "${MDBX_SOURCE_DIR}/lck-posix.c" "${MDBX_SOURCE_DIR}/lck-windows.c")
+      "${MDBX_SOURCE_DIR}/lck-posix.c")
+    if(NOT APPLE)
+      list(APPEND LIBMDBX_SOURCES  "${MDBX_SOURCE_DIR}/lck-windows.c")
+    endif()
     include_directories("${MDBX_SOURCE_DIR}")
   endif()
 endif(MDBX_AMALGAMATED_SOURCE)