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POError while building Hadoop native library for compression codec on cygwin/windows
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copied!<p>I am trying to use Hadoop compression codec on windows environment. However, as mentioned in haddop documentation, native libraries need to be built for any platform other than linux.</p> <p>I am building native library for compression codec from cygwin following the steps mentioned here: <a href="http://hadoop.apache.org/common/docs/r0.18.3/native_libraries.html#Building+Native+Hadoop+Libraries" rel="nofollow">http://hadoop.apache.org/common/docs/r0.18.3/native_libraries.html#Building+Native+Hadoop+Libraries</a></p> <p>But getting this error: (last few lines of the log)</p> <pre><code> [exec] configure: WARNING: jni.h: present but cannot be compiled [exec] configure: WARNING: jni.h: check for missing prerequisite headers? [exec] configure: WARNING: jni.h: see the Autoconf documentation [exec] configure: WARNING: jni.h: section "Present But Cannot Be Compiled" [exec] configure: WARNING: jni.h: proceeding with the preprocessor's result [exec] configure: WARNING: jni.h: in the future, the compiler will take precedence [exec] configure: WARNING: ## ------------------------------------------ ## [exec] configure: WARNING: ## Report this to the AC_PACKAGE_NAME lists. ## [exec] configure: WARNING: ## ------------------------------------------ ## [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] checking zconf.h usability... yes [exec] checking zconf.h presence... yes [exec] checking for zconf.h... yes [exec] checking Checking for the 'actual' dynamic-library for '-lz'... (cached) [exec] checking fcntl.h usability... yes [exec] checking fcntl.h presence... yes [exec] checking for fcntl.h... yes [exec] checking for stdlib.h... (cached) yes [exec] checking for string.h... (cached) yes [exec] checking for unistd.h... (cached) yes [exec] checking for an ANSI C-conforming const... yes [exec] checking for memset... yes [exec] checking whether strerror_r is declared... yes [exec] checking for strerror_r... yes [exec] checking whether strerror_r returns char *... no [exec] configure: creating ./config.status [exec] config.status: creating Makefile [exec] config.status: error: cannot find input file: Makefile.in </code></pre> <p>BUILD FAILED C:\cygwin\usr\local\hadoop\build.xml:596: The following error occurred while executing this line: C:\cygwin\usr\local\hadoop\build.xml:645: exec returned: 1</p> <p>I have also renamed all the Makefile to Makefile.in but still cannot get past this error. Can anybody please help me fixing this up.</p> <p>Makefile does exist in the haddop/src/native folder and if I build it using ./configure, it is fine, however, it does not generate any jars. Thanks, - csn</p>

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