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-rw-r--r--config/cmake/FindHDFS.cmake70
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diff --git a/config/cmake/FindHDFS.cmake b/config/cmake/FindHDFS.cmake
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+
+# DerivedFrom: https://github.com/cloudera/Impala/blob/cdh5-trunk/cmake_modules/FindHDFS.cmake
+# - Find HDFS (hdfs.h and libhdfs.so)
+# This module defines
+# Hadoop_VERSION, version string of ant if found
+# HDFS_INCLUDE_DIR, directory containing hdfs.h
+# HDFS_LIBRARIES, location of libhdfs.so
+# HDFS_FOUND, whether HDFS is found.
+
+exec_program($ENV{HADOOP_HOME}/bin/hadoop ARGS version OUTPUT_VARIABLE Hadoop_VERSION
+ RETURN_VALUE Hadoop_RETURN)
+
+# currently only looking in HADOOP_HOME
+find_path(HDFS_INCLUDE_DIR hdfs.h PATHS
+ $ENV{HADOOP_HOME}/include/
+ # make sure we don't accidentally pick up a different version
+ NO_DEFAULT_PATH
+)
+
+if ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
+ set(arch_hint "x64")
+elseif ("$ENV{LIB}" MATCHES "(amd64|ia64)")
+ set(arch_hint "x64")
+else ()
+ set(arch_hint "x86")
+endif()
+
+message(STATUS "Architecture: ${arch_hint}")
+
+if ("${arch_hint}" STREQUAL "x64")
+ set(HDFS_LIB_PATHS $ENV{HADOOP_HOME}/lib/native)
+else ()
+ set(HDFS_LIB_PATHS $ENV{HADOOP_HOME}/lib/native)
+endif ()
+
+message(STATUS "HDFS_LIB_PATHS: ${HDFS_LIB_PATHS}")
+
+find_library(HDFS_LIB NAMES hdfs PATHS
+ ${HDFS_LIB_PATHS}
+ # make sure we don't accidentally pick up a different version
+ NO_DEFAULT_PATH
+)
+
+if (HDFS_LIB)
+ set(HDFS_FOUND TRUE)
+ set(HDFS_LIBRARIES ${HDFS_LIB})
+ set(HDFS_STATIC_LIB ${HDFS_LIB_PATHS}/${CMAKE_STATIC_LIBRARY_PREFIX}hdfs${CMAKE_STATIC_LIBRARY_SUFFIX})
+
+ add_library(hdfs_static STATIC IMPORTED)
+ set_target_properties(hdfs_static PROPERTIES IMPORTED_LOCATION ${HDFS_STATIC_LIB})
+else ()
+ set(HDFS_FOUND FALSE)
+endif ()
+
+if (HDFS_FOUND)
+ if (NOT HDFS_FIND_QUIETLY)
+ message(STATUS "${Hadoop_VERSION}")
+ message(STATUS "HDFS_INCLUDE_DIR: ${HDFS_INCLUDE_DIR}")
+ message(STATUS "HDFS_LIBRARIES: ${HDFS_LIBRARIES}")
+ message(STATUS "hdfs_static: ${HDFS_STATIC_LIB}")
+ endif ()
+else ()
+ message(FATAL_ERROR "HDFS includes and libraries NOT found."
+ "(${HDFS_INCLUDE_DIR}, ${HDFS_LIB})")
+endif ()
+
+mark_as_advanced(
+ HDFS_LIBRARIES
+ HDFS_INCLUDE_DIR
+)