linux - __ANDROID__ not defined when building valgrind for android -

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when try configure valgrind android get:

  platform variant: vanilla   primary -dvgpv string: -dvgpv_arm_linux_vanilla=1

i figured out looking @ configure.in must case because of:

ac_egrep_cpp([bionic_libc], [ #if defined(__android__)   bionic_libc #endif ], glibc_version="bionic")

the glibc_version not being set "bionic", __android__ must not defined. how can fix this? commands running are:

export ndkroot='/home/matt/desktop/android-ndk-r6'  export hwkind=emulator export ar=$ndkroot/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ar export ld=$ndkroot/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ld export cc=$ndkroot/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc cd '/home/matt/desktop/valgrind-3.8.1'  ./autogen.sh cppflags="--sysroot=$ndkroot/platforms/android-3/arch-arm -dandroid_hardware_$hwkind"    cflags="--sysroot=$ndkroot/platforms/android-3/arch-arm"    sudo ./configure --prefix=/data/local/inst    --host=armv7-unknown-linux --target=armv7-unknown-linux    --with-tmpdir=/sdcard

information machine i'm building on:

kernel      : linux 3.2.0-23-generic (x86_64) default c compiler      : gnu c compiler version 4.6.3 (ubuntu/linaro 4.6.3-1ubuntu5)  distribution        : linux mint 13 maya

edit: confirmed when running $cc directly, __android__ defined. ./configure not using $cc?

edit 2: adding cc=$cc ld=$ld ar=$ar configure gives configure: error: c compiler cannot create executables.

to work, need change parameters passed ./configure script to:

sudo ./configure --prefix=/data/local/inst --host=armv7-unknown-linux\         --target=armv7-unknown-linux --with-tmpdir=/sdcard0\         cppflags="--sysroot=$ndkroot/platforms/android-3/arch-arm -dandroid_hardware_$hwkind"\         cflags="--sysroot=$ndkroot/platforms/android-3/arch-arm"\         cc=$cc ld=$ld ar=$ar

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