Updated ia32 toolchain with system / processor (#12784)

* Updated ia32 toolchain with system / processor

* Allow pkg-config during cross-compilation

* added error message

* Search TBB using tbb.pc as well

* WA

* Fix for yocto

* Added print

* Use tbb.pc only when system libs are enabled

* Improved OpenVINOConfig.cmake

* Don't find pkg-config as required

thirdparty/CMakeLists.txt

@@ -33,7 +33,7 @@ if(NOT ANDROID)
                           zlib)
         if(zlib_FOUND)
             add_library(zlib::zlib ALIAS PkgConfig::zlib)
-            message(STATUS "zlib (${zlib_VERSION}) is found at ${zlib_PREFIX}")
+            message(STATUS "${PKG_CONFIG_EXECUTABLE}: zlib (${zlib_VERSION}) is found at ${zlib_PREFIX}")
         endif()
     endif()
 endif()

thirdparty/protobuf/CMakeLists.txt

@@ -33,15 +33,22 @@ if(NOT DEFINED protobuf_MSVC_STATIC_RUNTIME)
     set(protobuf_MSVC_STATIC_RUNTIME OFF CACHE BOOL "Link protobuf to static runtime libraries" FORCE)
 endif()
 
-if(CMAKE_CROSSCOMPILING)
+# WA: see CVS-90227 about X86
+if(CMAKE_CROSSCOMPILING AND NOT X86)
     find_host_program(SYSTEM_PROTOC protoc PATHS ENV PATH)
 
     if(SYSTEM_PROTOC)
         execute_process(
             COMMAND ${SYSTEM_PROTOC} --version
             OUTPUT_VARIABLE PROTOC_VERSION
+            ERROR_VARIABLE error_message
+            RESULT_VARIABLE exit_code
             OUTPUT_STRIP_TRAILING_WHITESPACE)
 
+        if(NOT exit_code EQUAL 0)
+            message(FATAL_ERROR "Internal error: failed to get ${SYSTEM_PROTOC} version ${error_message}")
+        endif()
+
         string(REPLACE " " ";" PROTOC_VERSION ${PROTOC_VERSION})
         list(GET PROTOC_VERSION -1 PROTOC_VERSION)