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HADOOP-8806. libhadoop.so: dlopen should be better at locating libsnappy.so, etc. Contributed by Colin Patrick McCabe 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1386785 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Eli Collins 2012-09-17 19:30:40 +00:00
parent bb240319ad
commit 1f438df5aa
2 changed files with 15 additions and 0 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -229,6 +229,9 @@ Release 2.0.3-alpha - Unreleased
HADOOP-8755. Print thread dump when tests fail due to timeout. (Andrey
Klochkov via atm)
HADOOP-8806. libhadoop.so: dlopen should be better at locating
libsnappy.so, etc. (Colin Patrick McCabe via eli)
OPTIMIZATIONS
BUG FIXES

12
hadoop-common-project/hadoop-common/src/CMakeLists.txt
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@ -109,6 +109,7 @@ add_executable(test_bulk_crc32
)
set_property(SOURCE main.cpp PROPERTY INCLUDE_DIRECTORIES "\"-Werror\" \"-Wall\"")
SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
add_dual_library(hadoop
${D}/io/compress/lz4/Lz4Compressor.c
${D}/io/compress/lz4/Lz4Decompressor.c
@ -125,6 +126,17 @@ add_dual_library(hadoop
${D}/util/NativeCrc32.c
${D}/util/bulk_crc32.c
)
IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
#
# By embedding '$ORIGIN' into the RPATH of libhadoop.so,
# dlopen will look in the directory containing libhadoop.so.
# However, $ORIGIN is not supported by all operating systems.
#
SET_TARGET_PROPERTIES(hadoop
PROPERTIES INSTALL_RPATH "\$ORIGIN/")
ENDIF()
target_link_dual_libraries(hadoop
dl
${JAVA_JVM_LIBRARY}