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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-22 09:55:53 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-22 16:25:45 -0300 |
| commit | 0a943cb10ce783a1c55adf6f52f62bcbd5f49314 (patch) | |
| tree | 6bed4a7134ec1aa93cd82b34ee7d0146a1ae2861 /tools/scripts | |
| parent | e5e6312b5bc74c6f119993f32257927a6b646bd7 (diff) | |
| download | lwn-0a943cb10ce783a1c55adf6f52f62bcbd5f49314.tar.gz lwn-0a943cb10ce783a1c55adf6f52f62bcbd5f49314.zip | |
tools build: Add HOSTARCH Makefile variable
For tools that needs to be always compiled with the host headers.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-907q32k2nep6q670dkxypmu6@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/scripts')
| -rw-r--r-- | tools/scripts/Makefile.arch | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/scripts/Makefile.arch b/tools/scripts/Makefile.arch index e11fbd6fae78..887321ce5827 100644 --- a/tools/scripts/Makefile.arch +++ b/tools/scripts/Makefile.arch @@ -1,14 +1,13 @@ -ifndef ARCH -ARCH := $(shell uname -m 2>/dev/null || echo not) -endif - -ARCH := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/ \ +HOSTARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \ -e s/sun4u/sparc/ -e s/sparc64/sparc/ \ -e /arm64/!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/ \ -e s/tile.*/tile/ ) +ifndef ARCH +ARCH := $(HOSTARCH) +endif LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1) ifeq ($(LP64), 1) |