From 72c4853f1dc5a1240b04b85bbfb0304b1450901b Mon Sep 17 00:00:00 2001
From: Steve Peters <scpeters@openrobotics.org>
Date: Wed, 29 Dec 2021 12:46:07 -0800
Subject: [PATCH] Support compilation with static libraries (#808)

Restore functionality of #394. Submitted a fix upstream
in ignitionrobotics/ign-cmake#203.

Signed-off-by: Steve Peters <scpeters@openrobotics.org>
---
 src/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6c54a2175..b9bd18467 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -121,6 +121,10 @@ target_link_libraries(${PROJECT_LIBRARY_TARGET_NAME}
     TINYXML2::TINYXML2
     using_parser_urdf)
 
+if (NOT BUILD_SHARED_LIBS)
+  target_compile_definitions(${PROJECT_LIBRARY_TARGET_NAME} PUBLIC IGNITION_SDFORMAT_STATIC_DEFINE)
+endif()
+
 if (WIN32)
   target_compile_definitions(${PROJECT_LIBRARY_TARGET_NAME} PRIVATE URDFDOM_STATIC)
 endif()