Without defining ARCH=arm, building a perf for Android ARM will be failed,
because it needs architecture specific files.
So add related information to a document.
Signed-off-by: Joonsoo Kim <js1...@gmail.com>
Cc: Irina Tirdea <irina.tir...@intel.com>
Cc: David Ahern <dsah...@gmail.com>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Pekka Enberg <penb...@kernel.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Cc: Steven Rostedt <rost...@goodmis.org>
---
It is based on git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git,
perf-core-for-mingo branch.
diff --git a/tools/perf/Documentation/android.txt
b/tools/perf/Documentation/android.txt
index a39dbbb..8484c3a 100644
--- a/tools/perf/Documentation/android.txt
+++ b/tools/perf/Documentation/android.txt
@@ -48,7 +48,10 @@ For x86:
II. Compile perf for Android
------------------------------------------------
You need to run make with the NDK toolchain and sysroot defined above:
- make CROSS_COMPILE=${NDK_TOOLCHAIN} CFLAGS="--sysroot=${NDK_SYSROOT}"
+For arm:
+ make ARCH=arm CROSS_COMPILE=${NDK_TOOLCHAIN}
CFLAGS="--sysroot=${NDK_SYSROOT}"
+For x86:
+ make ARCH=x86 CROSS_COMPILE=${NDK_TOOLCHAIN}
CFLAGS="--sysroot=${NDK_SYSROOT}"
III. Install perf
-----------------------------------------------
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
