From 5e0c0544e233723776fb12c22ccaf6b850dd9d4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joshua=20Vanda=C3=ABle?= <joshua@vandaele.software>
Date: Sun, 7 Dec 2025 19:09:47 +0100
Subject: [PATCH] CMake: Work around implot#565

---
 Externals/implot/CMakeLists.txt     | 3 +++
 Externals/implot/implot_isnan_fix.h | 5 +++++
 2 files changed, 8 insertions(+)
 create mode 100644 Externals/implot/implot_isnan_fix.h

diff --git a/Externals/implot/CMakeLists.txt b/Externals/implot/CMakeLists.txt
index 922ae4ff93..c757ec48cb 100644
--- a/Externals/implot/CMakeLists.txt
+++ b/Externals/implot/CMakeLists.txt
@@ -20,3 +20,6 @@ target_link_libraries(implot
   PRIVATE imgui
   PRIVATE fmt::fmt
 )
+
+# https://github.com/epezent/implot/pull/565
+target_compile_options(implot PRIVATE -include "${CMAKE_CURRENT_SOURCE_DIR}/implot_isnan_fix.h")
diff --git a/Externals/implot/implot_isnan_fix.h b/Externals/implot/implot_isnan_fix.h
new file mode 100644
index 0000000000..4e89d33d22
--- /dev/null
+++ b/Externals/implot/implot_isnan_fix.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#include <cmath>
+
+using std::isnan;