mirror of
https://github.com/torvalds/linux
synced 2024-09-25 14:01:32 +00:00
a32f4936bc
Moving programs check into config/Makefile. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-4-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
45 lines
1.2 KiB
Makefile
45 lines
1.2 KiB
Makefile
uname_M := $(shell uname -m 2>/dev/null || echo not)
|
|
|
|
ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
|
|
-e s/arm.*/arm/ -e s/sa110/arm/ \
|
|
-e s/s390x/s390/ -e s/parisc64/parisc/ \
|
|
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
|
|
-e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
|
|
NO_PERF_REGS := 1
|
|
|
|
# Additional ARCH settings for x86
|
|
ifeq ($(ARCH),i386)
|
|
override ARCH := x86
|
|
NO_PERF_REGS := 0
|
|
LIBUNWIND_LIBS = -lunwind -lunwind-x86
|
|
endif
|
|
|
|
ifeq ($(ARCH),x86_64)
|
|
override ARCH := x86
|
|
IS_X86_64 := 0
|
|
ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
|
|
IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
|
|
endif
|
|
ifeq (${IS_X86_64}, 1)
|
|
RAW_ARCH := x86_64
|
|
ARCH_CFLAGS := -DARCH_X86_64
|
|
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
|
|
endif
|
|
NO_PERF_REGS := 0
|
|
LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
|
|
endif
|
|
|
|
ifeq ($(NO_PERF_REGS),0)
|
|
BASIC_CFLAGS += -DHAVE_PERF_REGS
|
|
endif
|
|
|
|
-include config/feature-tests.mak
|
|
|
|
ifeq ($(call get-executable,$(FLEX)),)
|
|
dummy := $(error Error: $(FLEX) is missing on this system, please install it)
|
|
endif
|
|
|
|
ifeq ($(call get-executable,$(BISON)),)
|
|
dummy := $(error Error: $(BISON) is missing on this system, please install it)
|
|
endif
|