From 3ca4f80c8aae039136d6c1cf8f9bf87e76c121fb Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <tmpsantos@gmail.com>
Date: Mon, 6 Apr 2020 12:14:24 +0300
Subject: [build] Add option to disable -Werror

mkdir build && cd build && cmake .. -DMBGL_WITH_WERROR=OFF
---
 CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4357493cef..cfee9d8458 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,6 +21,7 @@ option(MBGL_WITH_QT "Build Mapbox GL Qt bindings" OFF)
 option(MBGL_WITH_SANITIZER "Use [address|thread|undefined] here" OFF)
 option(MBGL_WITH_RTTI "Compile with runtime type information" OFF)
 option(MBGL_WITH_OPENGL "Build with OpenGL renderer" ON)
+option(MBGL_WITH_WERROR "Make all compilation warnings errors" ON)
 
 add_library(
     mbgl-compiler-options INTERFACE
@@ -42,7 +43,7 @@ target_compile_options(
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Wall>
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Wshadow>
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Wextra>
-        $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Werror>
+        $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>,$<BOOL:${MBGL_WITH_WERROR}>>:-Werror>
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<PLATFORM_ID:Android>>:-Wno-error=tautological-constant-compare>
         $<$<CXX_COMPILER_ID:GNU>:-Wno-error=maybe-uninitialized>
         $<$<CXX_COMPILER_ID:GNU>:-Wno-error=return-type>
-- 
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