fixing igc-opencl.pc file

adding build number when provided externally

Change-Id: Iac61c5df0125cfdde8d71a6ac9a83148c8964591
Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>

Author: ArturHarasimiuk

IGC/AdaptorOCL/igc-opencl.pc.in

@@ -5,6 +5,6 @@ libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
 
 Name: igc-opencl
 Description: Intel(R) Graphics Compiler for OpenCL(TM)
-Version: @IGC_API_MAJOR_VERSION@.@IGC_API_MINOR_VERSION@.@IGC_API_PATCH_VERSION@
+Version: @IGC_API_MAJOR_VERSION@.@IGC_API_MINOR_VERSION@.@IGC_API_PATCH_VERSION@@IGC_PC_PACKAGE_RELEASE@
 Cflags: -I${includedir} -I${includedir}/cif -I${includedir}/ocl_igc_shared/executable_format -I${includedir}/ocl_igc_shared/device_enqueue
 Libs:

IGC/CMakeLists.txt

@@ -3902,6 +3902,10 @@ endif()
 # cpack to create deb package
 ########################################################################
 
+set(IGC_PC_PACKAGE_RELEASE "")
+if(DEFINED IGC_PACKAGE_RELEASE)
+  set(IGC_PC_PACKAGE_RELEASE "-${IGC_PACKAGE_RELEASE}")
+endif()
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/AdaptorOCL/igc.opencl.h.in ${IGC_BUILD__IGC_BIN_DIR}/AdaptorOCL/igc.opencl.h)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/AdaptorOCL/igc-opencl.pc.in ${IGC_BUILD__IGC_BIN_DIR}/AdaptorOCL/igc-opencl.pc @ONLY)