From 8bae5a177bef43a75141774944e21f236ac0af40 Mon Sep 17 00:00:00 2001
From: Thomas Khyn <thomas@ksytek.com>
Date: Fri, 7 Feb 2025 10:51:47 +1300
Subject: [PATCH] Fix BMI path for MSVC builds when building with Ninja
 generator

---
 CMakeLists.txt | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d4c875f44fab..a9b629c67bf5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,7 +27,15 @@ endfunction()
 # DEPRECATED! Should be merged into add_module_library.
 function(enable_module target)
   if (MSVC)
-    file(TO_NATIVE_PATH "${CMAKE_CURRENT_BINARY_DIR}/${target}.ifc" BMI)
+    set(BMI_DIR ${CMAKE_CURRENT_BINARY_DIR}/)
+    if (CMAKE_GENERATOR STREQUAL "Ninja")
+      file(RELATIVE_PATH BMI_DIR ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
+      if (BMI_DIR)
+        set(BMI_DIR ${BMI_DIR}/)
+      endif()
+      set(BMI_DIR ${BMI_DIR}CMakeFiles/${target}.dir/)
+    endif()
+    file(TO_NATIVE_PATH "${BMI_DIR}${target}.ifc" BMI)
     target_compile_options(${target}
       PRIVATE /interface /ifcOutput ${BMI}
       INTERFACE /reference fmt=${BMI})