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Merge pull request #2393 from Xreki/fix_openblas_arm
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Remove DYNAMIC_ARCH when building openblas for non-x86 target archiectures.
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gangliao authored Jun 6, 2017
2 parents ddb241f + e5d33e7 commit 35c93b4
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Showing 2 changed files with 21 additions and 23 deletions.
17 changes: 5 additions & 12 deletions cmake/cudnn.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -11,23 +11,16 @@ find_path(CUDNN_INCLUDE_DIR cudnn.h

get_filename_component(__libpath_hist ${CUDA_CUDART_LIBRARY} PATH)

if(NOT ${CMAKE_HOST_SYSTEM_PROCESSOR})
execute_process(
COMMAND uname -m COMMAND tr -d '\n'
OUTPUT_VARIABLE HOST_ARCH
RESULT_VARIABLE UNAME_RESULT)
if(${UNAME_RESULT})
set(HOST_ARCH "x86_64")
endif(${UNAME_RESULT})
else(NOT ${CMAKE_HOST_SYSTEM_PROCESSOR})
set(HOST_ARCH ${CMAKE_HOST_SYSTEM_PROCESSOR})
endif(NOT ${CMAKE_HOST_SYSTEM_PROCESSOR})
set(TARGET_ARCH "x86_64")
if(NOT ${CMAKE_SYSTEM_PROCESSOR})
set(TARGET_ARCH ${CMAKE_SYSTEM_PROCESSOR})
endif()

list(APPEND CUDNN_CHECK_LIBRARY_DIRS
${CUDNN_ROOT}
${CUDNN_ROOT}/lib64
${CUDNN_ROOT}/lib
${CUDNN_ROOT}/lib/${HOST_ARCH}-linux-gnu
${CUDNN_ROOT}/lib/${TARGET_ARCH}-linux-gnu
$ENV{CUDNN_ROOT}
$ENV{CUDNN_ROOT}/lib64
$ENV{CUDNN_ROOT}/lib
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27 changes: 16 additions & 11 deletions cmake/external/openblas.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -24,20 +24,25 @@ IF(NOT ${CBLAS_FOUND})
SET(CBLAS_LIBRARIES "${CBLAS_INSTALL_DIR}/lib/${LIBRARY_PREFIX}openblas${STATIC_LIBRARY_SUFFIX}"
CACHE FILEPATH "openblas library." FORCE)

SET(COMMON_ARGS CC=${CMAKE_C_COMPILER} NO_SHARED=1 NO_LAPACK=1)
SET(COMMON_ARGS CC=${CMAKE_C_COMPILER} NO_SHARED=1 NO_LAPACK=1 libs)

IF(ANDROID)
# arm_soft_fp_abi branch of OpenBLAS to support softfp
# https://github.com/xianyi/OpenBLAS/tree/arm_soft_fp_abi
SET(OPENBLAS_COMMIT "b5c96fcfcdc82945502a2303116a64d89985daf5")
SET(OPTIONAL_ARGS HOSTCC=${HOST_C_COMPILER} TARGET=ARMV7 ARM_SOFTFP_ABI=1 USE_THREAD=0 libs)
ELSEIF(RPI)
# use hardfp
SET(OPENBLAS_COMMIT "v0.2.19")
SET(OPTIONAL_ARGS HOSTCC=${HOST_C_COMPILER} TARGET=ARMV7 USE_THREAD=0 libs)
IF(CMAKE_CROSSCOMPILING)
IF(ANDROID)
# arm_soft_fp_abi branch of OpenBLAS to support softfp
# https://github.com/xianyi/OpenBLAS/tree/arm_soft_fp_abi
SET(OPENBLAS_COMMIT "b5c96fcfcdc82945502a2303116a64d89985daf5")
SET(OPTIONAL_ARGS HOSTCC=${HOST_C_COMPILER} TARGET=ARMV7 ARM_SOFTFP_ABI=1 USE_THREAD=0)
ELSEIF(RPI)
# use hardfp
SET(OPENBLAS_COMMIT "v0.2.19")
SET(OPTIONAL_ARGS HOSTCC=${HOST_C_COMPILER} TARGET=ARMV7 USE_THREAD=0)
ENDIF()
ELSE()
SET(OPENBLAS_COMMIT "v0.2.19")
SET(OPTIONAL_ARGS DYNAMIC_ARCH=1 libs NUM_THREADS=64)
SET(OPTIONAL_ARGS "")
IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^x86(_64)?$")
SET(OPTIONAL_ARGS DYNAMIC_ARCH=1 NUM_THREADS=64)
ENDIF()
ENDIF()

ExternalProject_Add(
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