| Makefile.include (1136fa0c07de570dc17858745af8be169d1440ba) | Makefile.include (7fd9fd46a459272e641be78c1cc36baab1921fa1) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0 2ifneq ($(O),) 3ifeq ($(origin O), command line) 4 dummy := $(if $(shell cd $(PWD); test -d $(O) || echo $(O)),$(error O=$(O) does not exist),) 5 ABSOLUTE_O := $(shell cd $(PWD); cd $(O) ; pwd) 6 OUTPUT := $(ABSOLUTE_O)/$(if $(subdir),$(subdir)/) 7 COMMAND_O := O=$(ABSOLUTE_O) 8ifeq ($(objtree),) --- 75 unchanged lines hidden (view full) --- 84LLVM_CONFIG ?= llvm-config 85LLVM_OBJCOPY ?= llvm-objcopy 86LLVM_STRIP ?= llvm-strip 87 88ifeq ($(CC_NO_CLANG), 1) 89EXTRA_WARNINGS += -Wstrict-aliasing=3 90 91else ifneq ($(CROSS_COMPILE),) | 1# SPDX-License-Identifier: GPL-2.0 2ifneq ($(O),) 3ifeq ($(origin O), command line) 4 dummy := $(if $(shell cd $(PWD); test -d $(O) || echo $(O)),$(error O=$(O) does not exist),) 5 ABSOLUTE_O := $(shell cd $(PWD); cd $(O) ; pwd) 6 OUTPUT := $(ABSOLUTE_O)/$(if $(subdir),$(subdir)/) 7 COMMAND_O := O=$(ABSOLUTE_O) 8ifeq ($(objtree),) --- 75 unchanged lines hidden (view full) --- 84LLVM_CONFIG ?= llvm-config 85LLVM_OBJCOPY ?= llvm-objcopy 86LLVM_STRIP ?= llvm-strip 87 88ifeq ($(CC_NO_CLANG), 1) 89EXTRA_WARNINGS += -Wstrict-aliasing=3 90 91else ifneq ($(CROSS_COMPILE),) |
| 92# Allow userspace to override CLANG_CROSS_FLAGS to specify their own 93# sysroots and flags or to avoid the GCC call in pure Clang builds. 94ifeq ($(CLANG_CROSS_FLAGS),) |
|
| 92CLANG_CROSS_FLAGS := --target=$(notdir $(CROSS_COMPILE:%-=%)) 93GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)gcc 2>/dev/null)) 94ifneq ($(GCC_TOOLCHAIN_DIR),) 95CLANG_CROSS_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE)) 96CLANG_CROSS_FLAGS += --sysroot=$(shell $(CROSS_COMPILE)gcc -print-sysroot) 97CLANG_CROSS_FLAGS += --gcc-toolchain=$(realpath $(GCC_TOOLCHAIN_DIR)/..) 98endif # GCC_TOOLCHAIN_DIR | 95CLANG_CROSS_FLAGS := --target=$(notdir $(CROSS_COMPILE:%-=%)) 96GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)gcc 2>/dev/null)) 97ifneq ($(GCC_TOOLCHAIN_DIR),) 98CLANG_CROSS_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE)) 99CLANG_CROSS_FLAGS += --sysroot=$(shell $(CROSS_COMPILE)gcc -print-sysroot) 100CLANG_CROSS_FLAGS += --gcc-toolchain=$(realpath $(GCC_TOOLCHAIN_DIR)/..) 101endif # GCC_TOOLCHAIN_DIR |
| 102endif # CLANG_CROSS_FLAGS |
|
| 99CFLAGS += $(CLANG_CROSS_FLAGS) 100AFLAGS += $(CLANG_CROSS_FLAGS) 101endif # CROSS_COMPILE 102 103# Hack to avoid type-punned warnings on old systems such as RHEL5: 104# We should be changing CFLAGS and checking gcc version, but this 105# will do for now and keep the above -Wstrict-aliasing=3 in place 106# in newer systems. --- 65 unchanged lines hidden --- | 103CFLAGS += $(CLANG_CROSS_FLAGS) 104AFLAGS += $(CLANG_CROSS_FLAGS) 105endif # CROSS_COMPILE 106 107# Hack to avoid type-punned warnings on old systems such as RHEL5: 108# We should be changing CFLAGS and checking gcc version, but this 109# will do for now and keep the above -Wstrict-aliasing=3 in place 110# in newer systems. --- 65 unchanged lines hidden --- |