Author: eli
Date: Sun Jul 1 22:47:48 2012
New Revision: 1356041
URL: http://svn.apache.org/viewvc?rev=1356041&view=rev
Log:
HADOOP-8538. CMake builds fail on ARM. Contributed by Trevor Robinson
Modified:
hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/CMakeLists.txt
Modified: hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/CMakeLists.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/CMakeLists.txt?rev=1356041&r1=1356040&r2=1356041&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/CMakeLists.txt (original)
+++ hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/CMakeLists.txt Sun Jul 1
22:47:48 2012
@@ -27,9 +27,12 @@ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_R
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_REENTRANT -D_FILE_OFFSET_BITS=64")
if (JVM_ARCH_DATA_MODEL EQUAL 32)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_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_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 "i686")
endif ()
