From 12843c5ebaae3bd5dc09716e3e13d48b8e249daf Mon Sep 17 00:00:00 2001
From: Artur Harasimiuk <artur.harasimiuk@intel.com>
Date: Tue, 27 Mar 2018 12:19:12 +0200
Subject: [PATCH] use externally provided names of compiler shared libraries

Intel Graphics Compiler is preparing change to unify compiler naming.
They will expose two variables which we should use when loading compiler
libraries.

Change-Id: If6edcb7541452b3cd429a8b4f7c26f6d43169035
Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>
---
 CMakeLists.txt                         |  8 +++++++
 compiler.config.h.in                   | 29 ++++++++++++++++++++++++++
 runtime/os_interface/linux/options.cpp |  8 +++----
 3 files changed, 41 insertions(+), 4 deletions(-)
 create mode 100644 compiler.config.h.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ec841cff3..5c3da1653e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -201,9 +201,16 @@ if(NOT IGC__IGC_TARGETS)
     message(STATUS "IGC source dir is: ${IGC_DIR}")
 
     set(IGC_OPTION__LIBRARY_NAME "igdccl")
+    set(FCL_OPTION__LIBRARY_NAME "igdfcl")
     set(IGC_OPTION__OUTPUT_DIR "${IGDRCL_BUILD_DIR}/igc")
     set(IGC_OPTION__INCLUDE_IGC_COMPILER_TOOLS OFF)
     add_subdirectory("${IGC_DIR}" "${IGDRCL_BUILD_DIR}/igc" EXCLUDE_FROM_ALL)
+    if(NOT IGC_LIBRARY_NAME)
+      set(IGC_LIBRARY_NAME "${IGC_OPTION__LIBRARY_NAME}")
+    endif()
+    if(NOT FCL_LIBRARY_NAME)
+      set(FCL_LIBRARY_NAME "${FCL_OPTION__LIBRARY_NAME}")
+    endif()
 endif()
 
 set(IGDRCL__IGC_TARGETS "${IGC__IGC_TARGETS}")
@@ -531,3 +538,4 @@ set(_CRT_SECURE_NO_WARNINGS 1)
 include(package.cmake)
 
 configure_file(config.h.in ${IGDRCL_BUILD_DIR}/config.h)
+configure_file(compiler.config.h.in ${IGDRCL_BUILD_DIR}/compiler.config.h)
diff --git a/compiler.config.h.in b/compiler.config.h.in
new file mode 100644
index 0000000000..0671fa197d
--- /dev/null
+++ b/compiler.config.h.in
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018, Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef COMPILER_SETUP_H
+#define COMPILER_SETUP_H
+
+#cmakedefine IGC_LIBRARY_NAME "${CMAKE_SHARED_LIBRARY_PREFIX}${IGC_LIBRARY_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX}"
+#cmakedefine FCL_LIBRARY_NAME "${CMAKE_SHARED_LIBRARY_PREFIX}${FCL_LIBRARY_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX}"
+
+#endif /* COMPILER_SETUP_H */
diff --git a/runtime/os_interface/linux/options.cpp b/runtime/os_interface/linux/options.cpp
index cde2451b3a..699f08c3f4 100644
--- a/runtime/os_interface/linux/options.cpp
+++ b/runtime/os_interface/linux/options.cpp
@@ -20,15 +20,15 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include "compiler.config.h"
 #include "runtime/os_interface/os_library.h"
 
 namespace Os {
-#if defined(__linux__)
 // Compiler library names
-const char *frontEndDllName = "libigdfcl.so";
-const char *igcDllName = "libigdccl.so";
+const char *frontEndDllName = FCL_LIBRARY_NAME;
+const char *igcDllName = IGC_LIBRARY_NAME;
 const char *libvaDllName = "libva.so.2";
-#endif //__linux__
+
 const char *sysFsPciPath = "/sys/bus/pci/devices/";
 const char *tbxLibName = "libtbxAccess.so";
 }