move UR headers to dedicated unified-runtime include directory (#21399)

This aligns how headers are installed by other components.
While UR was never meant to be used directly,
this change may break existing software that includes <ur_api.h>.

Ref: intel/llvm#21421

Signed-off-by: Lukasz Dorau <lukasz.dorau@intel.com>

Author: ldorau

examples/codegen/codegen.cpp

@@ -21,7 +21,7 @@
 #include <vector>
 
 #include "helpers.h"
-#include "ur_api.h"
+#include "unified-runtime/ur_api.h"
 
 constexpr unsigned PAGE_SIZE = 4096;
 

examples/collector/collector.cpp

@@ -25,7 +25,7 @@
 #include <sstream>
 #include <string_view>
 
-#include "ur_api.h"
+#include "unified-runtime/ur_api.h"
 #include "xpti/xpti_trace_framework.h"
 
 constexpr uint16_t TRACE_FN_BEGIN =

examples/hello_world/hello_world.cpp

@@ -13,7 +13,7 @@
 #include <stdlib.h>
 #include <vector>
 
-#include "ur_api.h"
+#include "unified-runtime/ur_api.h"
 
 //////////////////////////////////////////////////////////////////////////
 int main(int, char *[]) {

include/ur_api.h include/unified-runtime/ur_api.hinclude/ur_api.h renamed to include/unified-runtime/ur_api.h

@@ -17,7 +17,7 @@
 #if defined(__cplusplus)
 #pragma once
 #endif
-#include "ur_api.h"
+#include "unified-runtime/ur_api.h"
 
 #if defined(__cplusplus)
 extern "C" {

include/ur_api_funcs.def include/unified-runtime/ur_api_funcs.definclude/ur_api_funcs.def renamed to include/unified-runtime/ur_api_funcs.def

@@ -14,7 +14,7 @@
 #ifndef UR_PRINT_H
 #define UR_PRINT_H 1
 
-#include "ur_api.h"
+#include "unified-runtime/ur_api.h"
 
 #if defined(__cplusplus)
 extern "C" {

include/ur_ddi.h include/unified-runtime/ur_ddi.hinclude/ur_ddi.h renamed to include/unified-runtime/ur_ddi.h

@@ -15,7 +15,7 @@
 #ifndef UR_PRINT_HPP
 #define UR_PRINT_HPP 1
 
-#include "ur_api.h"
+#include "unified-runtime/ur_api.h"
 #include <bitset>
 #include <ostream>
 

include/ur_print.h include/unified-runtime/ur_print.hinclude/ur_print.h renamed to include/unified-runtime/ur_print.h

@@ -187,7 +187,7 @@ def main():
     if args["clean"]:
         clean()
 
-    incpath = os.path.join("../include/")
+    incpath = os.path.join("../include/unified-runtime/")
     srcpath = os.path.join("../source/")
     docpath = os.path.join("../docs/")