perf/Documentation/android.txt

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11   export NDK=/path/to/android-ndk
13 2. Set cross-compiling environment variables for NDK toolchain and sysroot.
15 …xport NDK_TOOLCHAIN=${NDK}/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linu…
16   export NDK_SYSROOT=${NDK}/platforms/android-24/arch-arm
18   export NDK_TOOLCHAIN=${NDK}/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-
19   export NDK_SYSROOT=${NDK}/platforms/android-24/arch-x86
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36   ./build/tools/build-ndk-sysroot.sh --abi=arm
37   export NDK_SYSROOT=${ANDROID_BUILD_TOP}/ndk/build/platforms/android-3/arch-arm
39   ./build/tools/build-ndk-sysroot.sh --abi=x86
40   export NDK_SYSROOT=${ANDROID_BUILD_TOP}/ndk/build/platforms/android-3/arch-x86
44   export NDK_TOOLCHAIN=${ANDROID_TOOLCHAIN}/arm-linux-androideabi-
46   export NDK_TOOLCHAIN=${ANDROID_TOOLCHAIN}/i686-linux-android-
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52   make WERROR=0 ARCH=arm CROSS_COMPILE=${NDK_TOOLCHAIN} EXTRA_CFLAGS="-pie --sysroot=${NDK_SYSROOT}"
54   make WERROR=0 ARCH=x86 CROSS_COMPILE=${NDK_TOOLCHAIN} EXTRA_CFLAGS="-pie --sysroot=${NDK_SYSROOT}"
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62 If you also want to use perf-archive you need busybox tools for Android.
63 For installing perf-archive, you first need to replace #!/bin/bash with #!/system/bin/sh:
64   sed 's/#!\/bin\/bash/#!\/system\/bin\/sh/g' perf-archive >> /tmp/perf-archive
65   chmod +x /tmp/perf-archive
66   adb push /tmp/perf-archive /data/perf-archive
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