From 447798893e7e381d5321f940d30710f72214c5af Mon Sep 17 00:00:00 2001
From: Kirill Zhavoronkov <kirill.zhavoronkov@intel.com>
Date: Wed, 26 May 2021 19:02:16 +0300
Subject: [PATCH] Fix one-call cross-build

---
 CMakeLists.txt              |  3 +--
 cl_headers/CMakeLists.txt   |  3 +--
 linux_linker/CMakeLists.txt | 12 +++++++++++-
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f2220091..4e1dff8b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -144,8 +144,7 @@ endif(NOT USE_PREBUILT_LLVM)
 #
 set (COMPILE_OPTIONS_TD  opencl_clang_options.td)
 set (COMPILE_OPTIONS_INC opencl_clang_options.inc)
-
-set(LLVM_TABLEGEN_EXE "llvm-tblgen")
+find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR})
 set(LLVM_TARGET_DEFINITIONS ${COMPILE_OPTIONS_TD})
 if(USE_PREBUILT_LLVM)
   set(TABLEGEN_ADDITIONAL -I ${LLVM_INCLUDE_DIRS})
diff --git a/cl_headers/CMakeLists.txt b/cl_headers/CMakeLists.txt
index 519d210a..baef2082 100644
--- a/cl_headers/CMakeLists.txt
+++ b/cl_headers/CMakeLists.txt
@@ -1,6 +1,5 @@
 set(CL_HEADERS_LIB cl_headers)
 set(CLANG_COMMAND clang)
-set(LINUX_RESOURCE_LINKER_COMMAND linux_resource_linker)
 
 function(copy_file SRC DST)
 add_custom_command(
@@ -31,7 +30,7 @@ add_custom_target (
 function(pack_to_obj SRC DST TAG)
     add_custom_command (
         OUTPUT ${DST}
-        DEPENDS ${SRC} ${LINUX_RESOURCE_LINKER_COMMAND}
+        DEPENDS ${SRC} linux_resource_linker
         COMMAND ${LINUX_RESOURCE_LINKER_COMMAND} "${SRC}" "${DST}" "${TAG}"
         COMMENT "Packing ${SRC}"
     )
diff --git a/linux_linker/CMakeLists.txt b/linux_linker/CMakeLists.txt
index 800e7098..aad5ffa4 100644
--- a/linux_linker/CMakeLists.txt
+++ b/linux_linker/CMakeLists.txt
@@ -1 +1,11 @@
-ADD_EXECUTABLE(linux_resource_linker linux_resource_linker)
+add_executable(linux_resource_linker linux_resource_linker.cpp)
+
+if(LLVM_USE_HOST_TOOLS)
+  build_native_tool(linux_resource_linker LINUX_RESOURCE_LINKER_COMMAND)
+  add_custom_target(linux_resource_linker-host DEPENDS ${LINUX_RESOURCE_LINKER_COMMAND} )
+  add_dependencies(linux_resource_linker linux_resource_linker-host)
+else()
+  set(LINUX_RESOURCE_LINKER_COMMAND linux_resource_linker)
+endif()
+
+set(LINUX_RESOURCE_LINKER_COMMAND ${LINUX_RESOURCE_LINKER_COMMAND} PARENT_SCOPE)