From 81d3ccefa4b6c3cbaeab20231b2c39705dfb3fb8 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Wed, 9 Oct 2024 16:01:54 +0200
Subject: CMake: ignore FLTK_MSVC_RUNTIME_DLL on other platforms

This commit suppresses a CMake warning if FLTK_MSVC_RUNTIME_DLL is
defined on the CMake commandline on platforms that don't use it.
---
 CMake/options.cmake | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'CMake')

diff --git a/CMake/options.cmake b/CMake/options.cmake
index 2f3b36337..cabdf4e6b 100644
--- a/CMake/options.cmake
+++ b/CMake/options.cmake
@@ -95,6 +95,12 @@ if(WIN32 AND NOT MINGW AND NOT MSYS)
   else()
     set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
   endif()
+else(WIN32 AND NOT MINGW AND NOT MSYS)
+  # suppress CMake warning if the user sets FLTK_MSVC_RUNTIME_DLL on other platforms
+  if(DEFINED FLTK_MSVC_RUNTIME_DLL)
+    unset(FLTK_MSVC_RUNTIME_DLL)
+    unset(FLTK_MSVC_RUNTIME_DLL CACHE)
+  endif()
 endif(WIN32 AND NOT MINGW AND NOT MSYS)
 
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