Messages in this thread Patch in this message | | | Date | Tue, 13 Nov 2012 22:31:09 -0800 | From | tip-bot for Joonsoo Kim <> | Subject | [tip:perf/core] perf tools: Add info about cross compiling for Android ARM |
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Commit-ID: cd69ef88a7cbe5ad404454ed8f491e6b16b4e86f Gitweb: http://git.kernel.org/tip/cd69ef88a7cbe5ad404454ed8f491e6b16b4e86f Author: Joonsoo Kim <js1304@gmail.com> AuthorDate: Mon, 29 Oct 2012 22:41:06 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 31 Oct 2012 12:17:49 -0200
perf tools: Add info about cross compiling for Android ARM
Without defining ARCH=arm, building perf for Android ARM will fail, because it needs architecture specific files.
So add related relevant information to the android documentation.
Signed-off-by: Joonsoo Kim <js1304@gmail.com> Reviewed-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Irina Tirdea <irina.tirdea@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1351518066-4791-1-git-send-email-js1304@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/Documentation/android.txt | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
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 -----------------------------------------------
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