package/base/linux/20-kernel-cc.patch

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by scripts/Create-CopyPatch.
   3 #
   4 # T2 SDE: package/.../linux/20-kernel-cc.patch
   5 # Copyright (C) 2004 - 2020 The T2 SDE Project
   6 # Copyright (C) 1998 - 2003 ROCK Linux Project
   7 #
   8 # More information can be found in the files COPYING and README.
   9 #
  10 # This patch file is dual-licensed. It is available under the license the
  11 # patched project is licensed under, as long as it is an OpenSource license
  12 # as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
  13 # of the GNU General Public License as published by the Free Software
  14 # Foundation; either version 2 of the License, or (at your option) any later
  15 # version.
  16 # --- T2-COPYRIGHT-NOTE-END ---
  17
  18 This patch is specific to the T2 SDE build system to not apply all the
  19 agressive compiler options, but only less, kernel specific ones.
  20 Patch initially for ROCK Linux by Clifford Wolf <god@clifford.at>.
  21
  22 --- linux-5.7/Makefile.vanilla  2020-06-07 17:49:30.990005509 +0200
  23 +++ linux-5.7/Makefile  2020-06-07 17:51:05.370005020 +0200
  24 @@ -426,7 +426,9 @@
  25  OBJSIZE                = llvm-size
  26  STRIP          = llvm-strip
  27  else
  28 -CC             = $(CROSS_COMPILE)gcc
  29 +KCC            = $(CROSS_COMPILE)kcc
  30 +GCC            = $(CROSS_COMPILE)gcc
  31 +CC             = $(if $(shell sh -c 'type $(KCC)'),$(KCC),$(GCC))
  32  LD             = $(CROSS_COMPILE)ld
  33  AR             = $(CROSS_COMPILE)ar
  34  NM             = $(CROSS_COMPILE)nm