From d62e0424f253dfd62fde93232452d8b377197191 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Wed, 30 Jun 2021 21:13:59 +0200
Subject: [PATCH] Fix path issues when imported as subdirectory

---
 CMakeLists.txt                 | 4 ++--
 source/Irrlicht/CMakeLists.txt | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c9065b04..89f962be 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,9 +20,9 @@ elseif(WIN32)
 else()
 	set(sysname Linux)
 endif()
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/${sysname})
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib/${sysname})
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/${sysname})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin/${sysname})
 
 if(NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
diff --git a/source/Irrlicht/CMakeLists.txt b/source/Irrlicht/CMakeLists.txt
index e53705e7..7492c09e 100644
--- a/source/Irrlicht/CMakeLists.txt
+++ b/source/Irrlicht/CMakeLists.txt
@@ -26,7 +26,7 @@ find_package(PNG REQUIRED)
 # To configure the features available in this Irrlicht build please edit
 # include/IrrCompileConfig.h and re-run CMake from a clean state
 include(CheckSymbolExists)
-set(CMAKE_REQUIRED_INCLUDES ${CMAKE_SOURCE_DIR}/include)
+set(CMAKE_REQUIRED_INCLUDES ${PROJECT_SOURCE_DIR}/include)
 unset(OGLES1_ENABLED CACHE)
 unset(OGLES2_ENABLED CACHE)
 unset(OGL_ENABLED CACHE)