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Amend HADOOP-8659. Native libraries must build with soft-float ABI for Oracle JVM on ARM. Contributed by Colin Patrick McCabe 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1372584 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Eli Collins 2012-08-13 20:27:55 +00:00
parent d3427c7d93
commit c6469150a8
1 changed files with 5 additions and 2 deletions
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7
hadoop-common-project/hadoop-common/src/JNIFlags.cmake
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@ -18,17 +18,18 @@
cmake_minimum_required(VERSION 2.6 FATAL_ERROR)
find_package(JNI REQUIRED)
# If JVM_ARCH_DATA_MODEL is 32, compile all binaries as 32-bit.
# This variable is set by maven.
if (JVM_ARCH_DATA_MODEL EQUAL 32)
# Force 32-bit code generation on amd64/x86_64, ppc64, sparc64
if (CMAKE_COMPILER_IS_GNUCC AND CMAKE_SYSTEM_PROCESSOR MATCHES ".*64")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
set(CMAKE_LD_FLAGS "${CMAKE_LD_FLAGS} -m32")
endif ()
if (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "amd64")
# Set CMAKE_SYSTEM_PROCESSOR to ensure that find_package(JNI) will use
# the 32-bit version of libjvm.so.
set(CMAKE_SYSTEM_PROCESSOR "i686")
endif ()
endif (JVM_ARCH_DATA_MODEL EQUAL 32)
@ -63,3 +64,5 @@ if (CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" AND CMAKE_SYSTEM_NAME STREQUAL "Linux"
endif ()
endif (READELF MATCHES "NOTFOUND")
endif (CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
find_package(JNI REQUIRED)