From 3dcca929c89594a00e18cd97b25db3afb36375e3 Mon Sep 17 00:00:00 2001
From: Rodrigo Reichert <rodrigo.reichert@swift-nav.com>
Date: Wed, 14 May 2025 23:56:38 +1000
Subject: [PATCH] Abseil fixup

---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a493772..0f11053 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,9 @@ set(ABSL_PROPAGATE_CXX_STD ON)
 find_package(Python3 REQUIRED COMPONENTS Development Interpreter)
 find_package(Protobuf REQUIRED)
 
-add_subdirectory(third_party/abseil-cpp)
+if (NOT TARGET absl::base)
+  add_subdirectory(third_party/abseil-cpp)
+endif()
 add_subdirectory(third_party/pybind11)
 
 add_library(pybind11_protobuf