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 <[email protected]> Cc: Irina Tirdea <[email protected]> Cc: David Ahern <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Pekka Enberg <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Steven Rostedt <[email protected]> --- 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 [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
