Hello

I am trying to compile the hadoop native library on mac os.

My Mac OS X is 10.7.4. My Hadoop is 1.0.3

I have installed the zlib 1.2.7 and lzo 2.0.6 like below:

./configure -shared --prefix=/usr/local/[zlib/lzo]

make

make install

I check the /usr/local/zlib-1.2.7 and /usr/local/lzo-2.0.6, the header
files and libraries are there.

I change the .bash_profile like below

export
C_INCLUDE_PATH=$C_INCLUDE_PATH:/usr/local/zlib-1.2.7/include:/usr/local/lzo -2.06/include

export
LIBRARY_PATH=$LIBRARY_PATH:/usr/local/zlib-1.2.7/lib:/usr/local/lzo-2.06/li b

export CFLAGS="-arch x86_64"

I switch to hadoop folder and run

ant -Dcompile.native=true compile-native

I got such information like below

[exec] checking stddef.h usability... yes

     [exec] checking stddef.h presence... yes

     [exec] checking for stddef.h... yes

     [exec] checking jni.h usability... yes

     [exec] checking jni.h presence... yes

     [exec] checking for jni.h... yes

     [exec] checking zlib.h usability... yes

     [exec] checking zlib.h presence... yes

     [exec] checking for zlib.h... yes

     [exec] checking Checking for the 'actual' dynamic-library for '-lz'...

     [exec] configure: error: Can't find either 'objdump' or 'ldd' to
compute the dynamic library for '-lz'

BUILD FAILED

Does anyone meet this issue before?

Best Regards,

--

Hi Yong,
Could you send steps to set it up on MAC ?

Looks like there's no documentation about it.