From 5584fe26e1477bc2c7bd7187299abbb0923fc1d0 Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <tmpsantos@gmail.com>
Date: Wed, 29 Jan 2020 17:42:38 +0200
Subject: [build] Make it possible to enable RTTI on the new buildsystem

---
 next/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/next/CMakeLists.txt b/next/CMakeLists.txt
index 1950a1144a..95b330992b 100644
--- a/next/CMakeLists.txt
+++ b/next/CMakeLists.txt
@@ -22,6 +22,7 @@ option(MBGL_WITH_CORE_ONLY "Build only the core bits, no platform code" OFF)
 option(MBGL_WITH_COVERAGE "Enable code coverage collection" OFF)
 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)
 
 add_library(
     mbgl-compiler-options INTERFACE
@@ -39,7 +40,7 @@ target_compile_options(
         $<$<STREQUAL:${MBGL_WITH_SANITIZER},undefined>:-fsanitize=implicit-conversion>
         $<$<STREQUAL:${MBGL_WITH_SANITIZER},undefined>:-fsanitize=undefined>
         $<$<STREQUAL:${MBGL_WITH_SANITIZER},undefined>:-fsanitize=unsigned-integer-overflow>
-        $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>
+        $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<BOOL:${MBGL_WITH_RTTI}>>>:-fno-rtti>
         $<$<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>
-- 
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