From a9f04950054d91140521c0e14d9b3c85a7c957e3 Mon Sep 17 00:00:00 2001
From: Silvio Traversaro <silvio@traversaro.it>
Date: Fri, 29 May 2026 14:17:48 +0200
Subject: [PATCH] Define _USE_MATH_DEFINES for each target that links
 control_toolbox on WIN32 (#616)

(cherry picked from commit e285e1867b7c0b131957e8e63696978cabbd6b2d)
---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e8bbc3e7..2349b4a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,7 +46,9 @@ target_include_directories(control_toolbox PUBLIC
 )
 ament_target_dependencies(control_toolbox PUBLIC ${THIS_PACKAGE_INCLUDE_DEPENDS})
 target_compile_definitions(control_toolbox PRIVATE "CONTROL_TOOLBOX_BUILDING_LIBRARY")
-
+if(WIN32)
+  target_compile_definitions(control_toolbox PUBLIC "_USE_MATH_DEFINES")
+endif()
 
 ########################
 # Build control filters