From d9d02daf59bfe16fef09943dd750b6733fbc3c9e Mon Sep 17 00:00:00 2001
From: Georg Hagen <git.georg.hagen@madvoxel.com>
Date: Fri, 12 Jul 2024 15:15:06 +0200
Subject: [PATCH] Fix handling of toolcahin path

---
 3rdParty/libjpeg-turbo/CMakeLists.txt | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/3rdParty/libjpeg-turbo/CMakeLists.txt b/3rdParty/libjpeg-turbo/CMakeLists.txt
index d645719..eefbec3 100644
--- a/3rdParty/libjpeg-turbo/CMakeLists.txt
+++ b/3rdParty/libjpeg-turbo/CMakeLists.txt
@@ -5,8 +5,15 @@ if (libjpeg-turbo_FOUND)
     message("Using system libjpeg-turbo")
 else ()
     file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/deps_ljt)
+    if (CMAKE_TOOLCHAIN_FILE)
+        if(NOT IS_ABSOLUTE ${CMAKE_TOOLCHAIN_FILE})
+            set(TOOLCHAIN "${CMAKE_BINARY_DIR}/${CMAKE_TOOLCHAIN_FILE}")
+        else()
+            set(TOOLCHAIN "${CMAKE_TOOLCHAIN_FILE}")
+        endif()
+    endif()
     execute_process(
-            COMMAND ${CMAKE_COMMAND} -G ${CMAKE_GENERATOR} -DTOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} ${CMAKE_CURRENT_SOURCE_DIR}/ext -DLIBJPEGTURBO_REPO=${LIBJPEGTURBO_REPO}
+            COMMAND ${CMAKE_COMMAND} -G ${CMAKE_GENERATOR} -DTOOLCHAIN_FILE=${TOOLCHAIN} ${CMAKE_CURRENT_SOURCE_DIR}/ext -DLIBJPEGTURBO_REPO=${LIBJPEGTURBO_REPO}
             WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/deps_ljt
     )
     execute_process(
@@ -36,4 +43,4 @@ function(LinkLibJpegTurbo TARGET)
     else ()
         message(FATAL_ERROR "Neither static nor shared libjpeg-turbo exists")
     endif ()
-endfunction()
\ No newline at end of file
+endfunction()