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Linux/tools/scripts/Makefile.arch

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Diff markup

Differences between /tools/scripts/Makefile.arch (Version linux-6.12-rc7) and /tools/scripts/Makefile.arch (Version linux-6.3.13)


  1 # SPDX-License-Identifier: GPL-2.0                  1 # SPDX-License-Identifier: GPL-2.0
  2 HOSTARCH := $(shell uname -m | sed -e s/i.86/x      2 HOSTARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \
  3                                   -e s/sun4u/s      3                                   -e s/sun4u/sparc/ -e s/sparc64/sparc/ \
  4                                   -e /arm64/!s      4                                   -e /arm64/!s/arm.*/arm/ -e s/sa110/arm/ \
  5                                   -e s/s390x/s      5                                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
  6                                   -e s/ppc.*/p      6                                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
  7                                   -e s/sh[234]      7                                   -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \
  8                                   -e s/riscv.*      8                                   -e s/riscv.*/riscv/ -e s/loongarch.*/loongarch/)
  9                                                     9 
 10 ifndef ARCH                                        10 ifndef ARCH
 11 ARCH := $(HOSTARCH)                                11 ARCH := $(HOSTARCH)
 12 endif                                              12 endif
 13                                                    13 
 14 SRCARCH := $(ARCH)                                 14 SRCARCH := $(ARCH)
 15                                                    15 
 16 # Additional ARCH settings for x86                 16 # Additional ARCH settings for x86
 17 ifeq ($(ARCH),i386)                                17 ifeq ($(ARCH),i386)
 18         SRCARCH := x86                             18         SRCARCH := x86
 19 endif                                              19 endif
 20 ifeq ($(ARCH),x86_64)                              20 ifeq ($(ARCH),x86_64)
 21         SRCARCH := x86                             21         SRCARCH := x86
 22 endif                                              22 endif
 23                                                    23 
 24 # Additional ARCH settings for sparc               24 # Additional ARCH settings for sparc
 25 ifeq ($(ARCH),sparc32)                             25 ifeq ($(ARCH),sparc32)
 26        SRCARCH := sparc                            26        SRCARCH := sparc
 27 endif                                              27 endif
 28 ifeq ($(ARCH),sparc64)                             28 ifeq ($(ARCH),sparc64)
 29        SRCARCH := sparc                            29        SRCARCH := sparc
 30 endif                                              30 endif
 31                                                    31 
                                                   >>  32 # Additional ARCH settings for sh
                                                   >>  33 ifeq ($(ARCH),sh64)
                                                   >>  34        SRCARCH := sh
                                                   >>  35 endif
                                                   >>  36 
 32 # Additional ARCH settings for loongarch           37 # Additional ARCH settings for loongarch
 33 ifeq ($(ARCH),loongarch32)                         38 ifeq ($(ARCH),loongarch32)
 34        SRCARCH := loongarch                        39        SRCARCH := loongarch
 35 endif                                              40 endif
 36                                                    41 
 37 ifeq ($(ARCH),loongarch64)                         42 ifeq ($(ARCH),loongarch64)
 38        SRCARCH := loongarch                        43        SRCARCH := loongarch
 39 endif                                              44 endif
 40                                                    45 
 41 LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS     46 LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1)
 42 ifeq ($(LP64), 1)                                  47 ifeq ($(LP64), 1)
 43   IS_64_BIT := 1                                   48   IS_64_BIT := 1
 44 else                                               49 else
 45   IS_64_BIT := 0                                   50   IS_64_BIT := 0
 46 endif                                              51 endif
                                                      

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