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authorDavid S. Miller <davem@davemloft.net>2016-01-15 18:36:23 -0500
committerDavid S. Miller <davem@davemloft.net>2016-01-15 18:36:23 -0500
commit7a26019fdecdb45ff784ae4e3b7e0cc9045100ca (patch)
tree511474baafa5b5c0b072e88feaa6bb405724b34f /tools/scripts/Makefile.arch
parent725da8dee445662beea77d3f42c3f4c79f7a7a0e (diff)
parent4e5448a31d73d0e944b7adb9049438a09bc332cb (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'tools/scripts/Makefile.arch')
-rw-r--r--tools/scripts/Makefile.arch18
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/scripts/Makefile.arch b/tools/scripts/Makefile.arch
new file mode 100644
index 000000000000..e11fbd6fae78
--- /dev/null
+++ b/tools/scripts/Makefile.arch
@@ -0,0 +1,18 @@
+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/ \
+ -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/ )
+
+LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1)
+ifeq ($(LP64), 1)
+ IS_64_BIT := 1
+else
+ IS_64_BIT := 0
+endif