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HADOOP-11927. Fix "undefined reference to dlopen" error when compiling libhadooppipes (Xianyin Xin via Colin P. McCabe) 

(cherry picked from commit f34638399a)
This commit is contained in:
Colin Patrick Mccabe 2015-05-22 12:51:03 -07:00
parent 6042b53a74
commit 97ebe1b2cf
2 changed files with 12 additions and 0 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -284,6 +284,9 @@ Release 2.8.0 - UNRELEASED
HADOOP-11743. maven doesn't clean all the site files HADOOP-11743. maven doesn't clean all the site files
(ramtin via vinayakumarb) (ramtin via vinayakumarb)
HADOOP-11927. Fix "undefined reference to dlopen" error when compiling
libhadooppipes (Xianyin Xin via Colin P. McCabe)
Release 2.7.1 - UNRELEASED Release 2.7.1 - UNRELEASED
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

9
hadoop-tools/hadoop-pipes/src/CMakeLists.txt
View File

@ -69,7 +69,16 @@ add_library(hadooputils STATIC
add_library(hadooppipes STATIC add_library(hadooppipes STATIC
main/native/pipes/impl/HadoopPipes.cc main/native/pipes/impl/HadoopPipes.cc
) )
INCLUDE(CheckLibraryExists)
CHECK_LIBRARY_EXISTS(dl dlopen "" NEED_LINK_DL)
if (NEED_LINK_DL)
set(LIB_DL dl)
endif (NEED_LINK_DL)
target_link_libraries(hadooppipes target_link_libraries(hadooppipes
${OPENSSL_LIBRARIES} ${OPENSSL_LIBRARIES}
${LIB_DL}
pthread pthread
) )