BaseTools: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / BaseTools / Source / C / Makefiles / header.makefile

diff --git a/BaseTools/Source/C/Makefiles/header.makefile b/BaseTools/Source/C/Makefiles/header.makefile
index 27aa28b2fa02cec9234a52eb6bb2bcfca8d1ce57..90fb3453ad467ae6d6408bdcbaf50cf9ea3e1ef5 100644 (file)
--- a/BaseTools/Source/C/Makefiles/header.makefile
+++ b/BaseTools/Source/C/Makefiles/header.makefile
@@ -3,19 +3,36 @@
 # The makefile can be invoked with\r
 # HOST_ARCH = x86_64 or x64 for EM64T build\r
 # HOST_ARCH = ia32 or IA32 for IA32 build\r
-# HOST_ARCH = ia64 or IA64 for IA64 build\r
 # HOST_ARCH = Arm or ARM for ARM build\r
 #\r
-# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>\r
-# This program and the accompanying materials\r
-# are licensed and made available under the terms and conditions of the BSD License\r
-# which accompanies this distribution.    The full text of the license may be found at\r
-# http://opensource.org/licenses/bsd-license.php\r
-#\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
+# SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
-HOST_ARCH ?= IA32\r
+ifndef HOST_ARCH\r
+  #\r
+  # If HOST_ARCH is not defined, then we use 'uname -m' to attempt\r
+  # try to figure out the appropriate HOST_ARCH.\r
+  #\r
+  uname_m = $(shell uname -m)\r
+  $(info Attempting to detect HOST_ARCH from 'uname -m': $(uname_m))\r
+  ifneq (,$(strip $(filter $(uname_m), x86_64 amd64)))\r
+    HOST_ARCH=X64\r
+  endif\r
+  ifeq ($(patsubst i%86,IA32,$(uname_m)),IA32)\r
+    HOST_ARCH=IA32\r
+  endif\r
+  ifneq (,$(findstring aarch64,$(uname_m)))\r
+    HOST_ARCH=AARCH64\r
+  endif\r
+  ifneq (,$(findstring arm,$(uname_m)))\r
+    HOST_ARCH=ARM\r
+  endif\r
+  ifndef HOST_ARCH\r
+    $(info Could not detected HOST_ARCH from uname results)\r
+    $(error HOST_ARCH is not defined!)\r
+  endif\r
+  $(info Detected HOST_ARCH of $(HOST_ARCH) using uname.)\r
+endif\r
 \r
 CYGWIN:=$(findstring CYGWIN, $(shell uname -s))\r
 LINUX:=$(findstring Linux, $(shell uname -s))\r
@@ -29,27 +46,31 @@ BUILD_LD ?= ld
 LINKER ?= $(BUILD_CC)\r
 ifeq ($(HOST_ARCH), IA32)\r
 ARCH_INCLUDE = -I $(MAKEROOT)/Include/Ia32/\r
-endif\r
 \r
-ifeq ($(HOST_ARCH), X64)\r
+else ifeq ($(HOST_ARCH), X64)\r
 ARCH_INCLUDE = -I $(MAKEROOT)/Include/X64/\r
-endif\r
 \r
-ifeq ($(HOST_ARCH), ARM)\r
+else ifeq ($(HOST_ARCH), ARM)\r
 ARCH_INCLUDE = -I $(MAKEROOT)/Include/Arm/\r
-endif\r
 \r
-ifeq ($(HOST_ARCH), AARCH64)\r
+else ifeq ($(HOST_ARCH), AARCH64)\r
 ARCH_INCLUDE = -I $(MAKEROOT)/Include/AArch64/\r
+\r
+else\r
+$(error Bad HOST_ARCH)\r
 endif\r
 \r
 INCLUDE = $(TOOL_INCLUDE) -I $(MAKEROOT) -I $(MAKEROOT)/Include/Common -I $(MAKEROOT)/Include/ -I $(MAKEROOT)/Include/IndustryStandard -I $(MAKEROOT)/Common/ -I .. -I . $(ARCH_INCLUDE) \r
-BUILD_CPPFLAGS = $(INCLUDE) -O2\r
+BUILD_CPPFLAGS = $(INCLUDE)\r
+\r
+# keep EXTRA_OPTFLAGS last\r
+BUILD_OPTFLAGS = -O2 $(EXTRA_OPTFLAGS)\r
+\r
 ifeq ($(DARWIN),Darwin)\r
 # assume clang or clang compatible flags on OS X\r
-BUILD_CFLAGS = -MD -fshort-wchar -fno-strict-aliasing -Wall -Werror -Wno-deprecated-declarations -Wno-self-assign -Wno-unused-result -nostdlib -c -g\r
+BUILD_CFLAGS = -MD -fshort-wchar -fno-strict-aliasing -Wall -Werror -Wno-deprecated-declarations -Wno-self-assign -Wno-unused-result -nostdlib -g\r
 else\r
-BUILD_CFLAGS = -MD -fshort-wchar -fno-strict-aliasing -Wall -Werror -Wno-deprecated-declarations -Wno-unused-result -nostdlib -c -g\r
+BUILD_CFLAGS = -MD -fshort-wchar -fno-strict-aliasing -Wall -Werror -Wno-deprecated-declarations -Wno-stringop-truncation -Wno-restrict -Wno-unused-result -nostdlib -g\r
 endif\r
 BUILD_LFLAGS =\r
 BUILD_CXXFLAGS = -Wno-unused-result\r
@@ -67,7 +88,13 @@ ifeq ($(DARWIN),Darwin)
 endif\r
 endif\r
 \r
+# keep BUILD_OPTFLAGS last\r
+BUILD_CFLAGS   += $(BUILD_OPTFLAGS)\r
+BUILD_CXXFLAGS += $(BUILD_OPTFLAGS)\r
   \r
+# keep EXTRA_LDFLAGS last\r
+BUILD_LFLAGS += $(EXTRA_LDFLAGS)\r
+\r
 .PHONY: all\r
 .PHONY: install\r
 .PHONY: clean\r