Author: eli
Date: Sun Jul 1 22:51:13 2012
New Revision: 1356042
URL: http://svn.apache.org/viewvc?rev=1356042&view=rev
Log:
HADOOP-8538. CMake builds fail on ARM. Contributed by Trevor Robinson
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt?rev=1356042&r1=1356041&r2=1356042&view=diff
==============================================================================
---
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt
(original)
+++
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt
Sun Jul 1 22:51:13 2012
@@ -24,8 +24,11 @@ set(CMAKE_BUILD_TYPE, Release)
# 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)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
- set(CMAKE_LD_FLAGS "${CMAKE_LD_FLAGS} -m32")
+ # 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 "${CMAKE_C_FLAGS} -m32")
+ set(CMAKE_LD_FLAGS "${CMAKE_LD_FLAGS} -m32")
+ endif ()
if (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" OR CMAKE_SYSTEM_PROCESSOR
STREQUAL "amd64")
set(CMAKE_SYSTEM_PROCESSOR "i686")
endif ()
