From 4471dbd32b3d91e28de3206fce2b906ccb205a0f Mon Sep 17 00:00:00 2001
From: Silvio Traversaro <silvio@traversaro.it>
Date: Tue, 1 Aug 2023 14:31:18 +0200
Subject: [PATCH] Do not run try_compile if OSQP_IS_V1 is already defined
 (#145)

---
 cmake/OsqpEigenDependencies.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmake/OsqpEigenDependencies.cmake b/cmake/OsqpEigenDependencies.cmake
index e2aa456..75727ed 100644
--- a/cmake/OsqpEigenDependencies.cmake
+++ b/cmake/OsqpEigenDependencies.cmake
@@ -11,7 +11,9 @@ include(OsqpEigenFindOptionalDependencies)
 ## Required Dependencies
 find_package(Eigen3 3.2.92 REQUIRED)
 find_package(osqp REQUIRED)
-try_compile(OSQP_IS_V1 ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_LIST_DIR}/try-osqp.cpp LINK_LIBRARIES osqp::osqp)
+if(NOT DEFINED OSQP_IS_V1)
+  try_compile(OSQP_IS_V1 ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_LIST_DIR}/try-osqp.cpp LINK_LIBRARIES osqp::osqp)
+endif()
 
 #---------------------------------------------
 ## Optional Dependencies