BaseTools: Remove unused logic from C tools

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

## @file\r
#\r
# 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 = Arm or ARM for ARM build\r
#\r
# Copyright (c) 2007 - 2018, 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
\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, $(shell uname -s))\r
DARWIN:=$(findstring Darwin, $(shell uname -s))\r
\r
BUILD_CC ?= gcc\r
BUILD_CXX ?= g++\r
BUILD_AS ?= gcc\r
BUILD_AR ?= ar\r
BUILD_LD ?= ld\r
LINKER ?= $(BUILD_CC)\r
ifeq ($(HOST_ARCH), IA32)\r
ARCH_INCLUDE = -I $(MAKEROOT)/Include/Ia32/\r
\r
else ifeq ($(HOST_ARCH), X64)\r
ARCH_INCLUDE = -I $(MAKEROOT)/Include/X64/\r
\r
else ifeq ($(HOST_ARCH), ARM)\r
ARCH_INCLUDE = -I $(MAKEROOT)/Include/Arm/\r
\r
else ifeq ($(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)\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 -g\r
else\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
\r
ifeq ($(HOST_ARCH), IA32)\r
#\r
# Snow Leopard  is a 32-bit and 64-bit environment. uname -m returns i386, but gcc defaults \r
#  to x86_64. So make sure tools match uname -m. You can manual have a 64-bit kernal on Snow Leopard\r
#  so only do this is uname -m returns i386.\r
#\r
ifeq ($(DARWIN),Darwin)\r
  BUILD_CFLAGS   += -arch i386\r
  BUILD_CPPFLAGS += -arch i386\r
  BUILD_LFLAGS   += -arch i386\r
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
\r
all:\r
\r
$(MAKEROOT)/libs:\r
	mkdir $(MAKEROOT)/libs \r
\r
$(MAKEROOT)/bin:\r
	mkdir $(MAKEROOT)/bin\r