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configure.ac
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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.65])
AC_INIT([SHOC], [1.1.5], [[email protected]])
AC_CONFIG_AUX_DIR([build-aux])
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([src/common/Timer.h])
AC_CONFIG_HEADERS([config/config.h])
# SHOC is a collection of C++ programs
AC_LANG([C++])
# Because of the nature of SHOC (a collection of benchmark programs),
# autoconf's default prefix (/usr/local) is not appropriate.
# Instead, we set the default installation location to be the build
# location.
AC_PREFIX_DEFAULT(`pwd`)
# Checks for fundamental programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_RANLIB
AC_CHECK_TOOL([AR], [ar], [:])
AC_PATH_PROG([PERL], [perl])
AC_PATH_PROG([UNZIP], [unzip])
# check whether special NVCXXFLAGS were specified
# if not, set default flags based on whehter we are using g++ and whether our
# C++ compiler supports -g.
# Logic based on the logic used in the AC_PROG_CXX macro.
ac_save_NVCXXFLAGS=${NVCXXFLAGS}
ac_test_NVCXXFLAGS=${NVCXXFLAGS+set}
if test "$ac_test_NVCXXFLAGS" = set
then
NVCXXFLAGS=$ac_save_NVCXXFLAGS
elif test $ac_cv_prog_cxx_g = yes
then
if test "$GXX" = yes; then
NVCXXFLAGS="-g -O2"
else
NVCXXFLAGS="-g"
fi
else
if test "$GXX" = yes
then
NVCXXFLAGS="-O2"
else
NVCXXFLAGS=
fi
fi
# on Linux, we expect that the clock_gettime function will be available,
# but it seems to require the rt library
AS_CASE([$host],
[*-*-linux*], [LIBS="$LIBS -lrt"],
[*], []
)
# Checks for header files.
AC_FUNC_ALLOCA
AC_CHECK_HEADERS([float.h stdlib.h string.h sys/time.h sys/timeb.h time.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE
AC_C_RESTRICT
AC_TYPE_SIZE_T
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_CHECK_FUNCS([clock_gettime floor gethostname gettimeofday localtime_r memset pow sqrt strdup])
AS_IF([test "x$ac_cv_func_clock_gettime" = xyes],
[ AC_MSG_CHECKING([whether clock_gettime() supports CLOCK_PROCESS_CPUTIME_ID timer])
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_CLOCK_PROCESS_CPUTIME_ID],[1],[Define to 1 if you have the CLOCK_PROCESS_CPUTIME_ID timer for the 'clock_gettime' function])
],
[AC_MSG_RESULT([no])]
)
]
)
# OpenCL support
AC_ARG_WITH([opencl],
[AS_HELP_STRING([--with-opencl],
[build OpenCL versions of SHOC benchmark programs @<:@default=check@:>@])],
[],
[with_opencl=check])
# detect/verify we have a working OpenCL header and library
AS_IF([test "x$with_opencl" != xno],
[
# check for usable OpenCL header
# note C++ binding uses opencl.h, not just cl.h
AC_MSG_NOTICE([checking for usable OpenCL opencl.h header])
AC_CHECK_HEADER([OpenCL/opencl.h],
[OPENCL_HEADER='"OpenCL/opencl.h"'],
[AC_CHECK_HEADER([CL/opencl.h],
[OPENCL_HEADER='"CL/opencl.h"'],
[if test "x$with_opencl" != xcheck; then
AC_MSG_FAILURE([OpenCL support was requested, but no usable OpenCL header was found])
fi
]
)
]
)
AS_IF([test "x$OPENCL_HEADER" != x],
[
# we have a header, check for usable OpenCL library
# we cannot use AC_CHECK_LIB because we want to check
# using the OS X OpenCL framework, and AC_CHECK_LIB does not
# know how to use the framework linker syntax.
# (we also do not want the OpenCL libs to be added to the
# LIBS variable, and AC_CHECK_LIB does that if it succeeds)
AC_MSG_CHECKING([for usable OpenCL library])
savedLIBS=$LIBS
OPENCL_LIBS="-framework OpenCL"
LIBS="$OPENCL_LIBS $savedLIBS"
AC_LINK_IFELSE( [AC_LANG_PROGRAM([@%:@include $OPENCL_HEADER],[clGetPlatformIDs(0,0,0);])],
[AC_MSG_RESULT($OPENCL_LIBS)],
[OPENCL_LIBS="-lOpenCL"
LIBS="$OPENCL_LIBS $savedLIBS"
AC_LINK_IFELSE( [AC_LANG_PROGRAM([@%:@include $OPENCL_HEADER],[clGetPlatformIDs(0,0,0);])],
[AC_MSG_RESULT($OPENCL_LIBS)],
[AC_MSG_RESULT([no])
if test "x$with_opencl" != xcheck; then
AC_MSG_FAILURE([OpenCL support was requested, but no usable OpenCL library was fund])
fi
]
)
]
)
LIBS=$savedLIBS
]
)
AS_IF([test "x$OPENCL_HEADER" != "x" -a "x$OPENCL_LIBS" != "x"],
[with_opencl=yes
MPI_SUBDIRS="$MPI_SUBDIRS opencl"
AC_SUBST([OPENCL_LIBS])
],
[AC_MSG_NOTICE([no usable OpenCL installation found])
with_opencl=no
])
])
AM_CONDITIONAL([BUILD_OPENCL], [test "x$with_opencl" = "xyes"])
# CUDA support
AC_ARG_WITH([cuda],
[AS_HELP_STRING([--with-cuda],
[build CUDA versions of SHOC benchmark programs @<:@default=check@:>@])],
[],
[with_cuda=check])
USE_CUDA=no
AS_IF([test "x$with_cuda" != xno],
[
# check for the nvcc program
AC_PATH_PROG([NVCC],[nvcc],[])
AS_IF([test "x$NVCC" != x],
[ savedCXX=$CXX
CXX=$NVCC
savedLIBS=$LIBS
savedCPPFLAGS=$CPPFLAGS
savedCXXFLAGS=$CXXFLAGS
savedLDFLAGS=$LDFLAGS
CXXFLAGS=$NVCXXFLAGS
LDFLAGS=""
# find cuda include path based on location of nvcc command
cudabindir=`AS_DIRNAME([$NVCC])`
CUDA_INCDIR=`AS_DIRNAME([$cudabindir])`/include
CPPFLAGS="$CPPFLAGS -I$CUDA_INCDIR"
AC_CHECK_HEADERS([cuda.h cuda_runtime.h],[],
[NVCC=""]
)
AC_CHECK_LIB([cublas], [cublasInit],[],
[NVCC=""]
)
AC_CHECK_LIB([cufft], [cufftPlan1d], [],
[NVCC=""]
)
CPPFLAGS=$savedCPPFLAGS
LIBS=$savedLIBS
CXX=$savedCXX
CXXFLAGS=$savedCXXFLAGS
LDFLAGS=$savedLDFLAGS
],
[ if test "x$with_cuda" != xcheck; then
AC_MSG_FAILURE([CUDA support was requested, but no usable CUDA installation found])
fi
NVCC=""
]
)
AS_IF([test "x$NVCC" != x],
[with_cuda=yes
USE_CUDA=yes
MPI_SUBDIRS="$MPI_SUBDIRS cuda"
AC_SUBST([CUDA_INCDIR])],
[AC_MSG_NOTICE([no usable CUDA installation found])
with_cuda=no
])
AS_IF([test "x$with_cuda" = xyes],
[AS_IF([test "x$CUDA_CPPFLAGS" = x],
[dnl generate CUDA code for broad spectrum of devices
dnl Note: cc 13 for Tesla
dnl Note: cc 20 for Fermi
dnl Note: cc 30 for Kepler
CUDA_CPPFLAGS=["-gencode=arch=compute_35,code=sm_35"]
AC_MSG_NOTICE([using CUDA_CPPFLAGS=$CUDA_CPPFLAGS])
AC_MSG_WARN([*** SHOC programs may fail if these -gencode values do not apply to your GPU. If they don't apply, or if you want to shorten SHOC's compile time, determine the -gencode options that apply for your GPU and re-configure SHOC explicitly specifying only those options in CUDA_CPPFLAGS during the configure. ***])
]
)
AC_SUBST([CUDA_CPPFLAGS])
]
)
]
)
AM_CONDITIONAL([BUILD_CUDA], [test "x$with_cuda" = "xyes"])
# build documentation? by default, just copy existing documentation
AC_ARG_ENABLE([builddoc],
[AS_HELP_STRING([--enable-builddoc],
[build SHOC documentation; requires pdflatex, bibtex, and latexmk @<:@default=disabled@:>@])],
[],
[enable_builddoc=no]
)
COND_BUILDDOC=no
AS_IF([test "x$enable_builddoc" = xyes],
[
AC_PATH_PROG([PDFLATEX], [pdflatex], [])
AS_IF([test "x$PDFLATEX" != x],
[
AC_PATH_PROG([BIBTEX], [bibtex], [])
AS_IF([test "x$BIBTEX" != x],
[
AC_PATH_PROG([LATEXMK], [latexmk], [])
AS_IF([test "x$LATEXMK" != x],
[
# we have been asked to build documentation,
# we have pdflatex, bibtex, and latexmk
COND_BUILDDOC=yes
]
)
]
)
]
)
AS_IF([test "x$COND_BUILDDOC" != xyes],
[
AC_MSG_FAILURE([Documentation build requested, but required tools (pdflatex, bibtex, latexmk) were not all found])
]
)
]
)
AM_CONDITIONAL([BUILD_DOC], [test "x$COND_BUILDDOC" = "xyes"])
# Unzip and move data by default, just copy existing documentation
AC_ARG_ENABLE([dataunzip],
[AS_HELP_STRING([--enable-data-unzip],
[Unzip and move SHOC data; requires unzip and cp @<:@default=enabled@:>@])],
[],
[enable_dataunzip=check]
)
COND_DATAUNZIP=no
AS_IF([test "x$enable_dataunzip" != xno],
[
#Just test to make sure unzip exists
AS_IF([test "$UNZIP" != ''],
[
# we have been asked to unzip and move data,
# we have unzip
COND_DATAUNZIP=yes
]
)
AS_IF([test "x$COND_DATAUNZIP" != xyes],
[
AC_MSG_FAILURE([Data unzip requested, but required tools (unzip) were not all found])
]
)
]
)
AM_CONDITIONAL([DATA_UNZIP], [test "x$COND_DATAUNZIP" = "xyes"])
# build stability tests? by default, enable if CUDA is enabled
AC_ARG_ENABLE([stability],
[AS_HELP_STRING([--disable-stability],
[build SHOC stability test; requires CUDA @<:@default=enabled@:>@])],
[],
[enable_stability=check]
)
COND_STABILITY=no
AS_IF([test "x$enable_stability" = xyes],
[AS_IF([test "x$with_cuda" != xno],
[COND_STABILITY=yes],
[ AC_MSG_FAILURE([CUDA-based stability test enabled but no usable CUDA installation found])
with_stability=no
]
)
],
[AS_IF([test "x$enable_stability" != xno],
[AS_IF([test "x$with_cuda" != xno],
[COND_STABILITY=yes],
[
with_stability=no
]
)]
)]
)
AM_CONDITIONAL([BUILD_STABILITY], [test "x$COND_STABILITY" = "xyes"])
# MPI
AC_ARG_WITH([mpi],
[AS_HELP_STRING([--with-mpi],
[build MPI-based parallel versions of SHOC benchmarks @<:@default=check@:>@])],
[],
[with_mpi=check]
)
USE_MPI=no
AS_IF([test "x$with_mpi" != xno],
[
AC_PATH_PROGS([MPICXX], [[$MPICXX] mpicxx mpic++ mpiCC])
savedCXX=$CXX
CXX=$MPICXX
AS_IF([test "x$MPICXX" != "x"],
[
AC_MSG_CHECKING([whether we can compile an MPI program using $CXX])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include "mpi.h"],[MPI_Init(0,0);])],
[ AC_MSG_RESULT([yes])],
[ AC_MSG_RESULT([no])
MPICXX=""
]
)
]
)
AS_IF([test "x$MPICXX" != "x"],
[
AC_MSG_CHECKING([whether we can link an MPI program using $CXX])
AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@include "mpi.h"],[MPI_Init(0,0);])],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
MPICXX=""
]
)
]
)
CXX=$savedCXX
AS_IF([test "x$MPICXX" != "x"],
[ AS_IF([test "x$with_opencl" = xyes -o "x$with_cuda" = xyes],
[ with_mpi=yes
USE_MPI=yes
],
[ AC_MSG_FAILURE([MPI support was requested, but is only meaningful if OpenCL and/or CUDA support is available])
with_mpi=no
]
)
],
[ AS_IF([test "x$with_mpi" != xcheck],
[ AC_MSG_FAILURE([--with-mpi specified, but no usable MPI installation found.])
with_mpi=no
]
)
]
)
]
)
AM_CONDITIONAL([BUILD_MPI], [test "x$with_mpi" = "xyes"])
AC_SUBST([USE_MPI])
AC_SUBST([MPICXX])
AC_SUBST([USE_CUDA])
AC_SUBST([MPI_SUBDIRS])
AC_SUBST([NVCXXFLAGS])
AC_CONFIG_FILES([Makefile
config/common.mk
config/config.mk
config/dirtargets.mk
config/targets.mk
doc/Makefile
src/Makefile
src/common/Makefile
src/cuda/Makefile
src/cuda/level0/Makefile
src/cuda/level0/epmpi/Makefile
src/cuda/level1/Makefile
src/cuda/level1/bfs/Makefile
src/cuda/level1/bfs/epmpi/Makefile
src/cuda/level1/fft/Makefile
src/cuda/level1/fft/epmpi/Makefile
src/cuda/level1/md/Makefile
src/cuda/level1/md/epmpi/Makefile
src/cuda/level1/md5hash/Makefile
src/cuda/level1/md5hash/epmpi/Makefile
src/cuda/level1/neuralnet/Makefile
src/cuda/level1/neuralnet/epmpi/Makefile
src/cuda/level1/reduction/Makefile
src/cuda/level1/reduction/epmpi/Makefile
src/cuda/level1/reduction/tpmpi/Makefile
src/cuda/level1/scan/Makefile
src/cuda/level1/scan/epmpi/Makefile
src/cuda/level1/scan/tpmpi/Makefile
src/cuda/level1/gemm/Makefile
src/cuda/level1/gemm/epmpi/Makefile
src/cuda/level1/sort/Makefile
src/cuda/level1/sort/epmpi/Makefile
src/cuda/level1/spmv/Makefile
src/cuda/level1/spmv/epmpi/Makefile
src/cuda/level1/stencil2d/Makefile
src/cuda/level1/stencil2d/tpmpi/Makefile
src/cuda/level1/triad/Makefile
src/cuda/level1/triad/epmpi/Makefile
src/cuda/level2/Makefile
src/cuda/level2/qtclustering/Makefile
src/cuda/level2/qtclustering/tpmpi/Makefile
src/cuda/level2/s3d/Makefile
src/cuda/level2/s3d/epmpi/Makefile
src/cuda/level3/Makefile
src/mpi/Makefile
src/mpi/common/Makefile
src/mpi/contention/Makefile
src/mpi/contention/cuda/Makefile
src/mpi/contention/opencl/Makefile
src/mpi/contention-mt/Makefile
src/mpi/contention-mt/cuda/Makefile
src/mpi/contention-mt/opencl/Makefile
src/opencl/Makefile
src/opencl/common/Makefile
src/opencl/level0/Makefile
src/opencl/level0/epmpi/Makefile
src/opencl/level1/Makefile
src/opencl/level1/bfs/Makefile
src/opencl/level1/bfs/epmpi/Makefile
src/opencl/level1/fft/Makefile
src/opencl/level1/fft/epmpi/Makefile
src/opencl/level1/md/Makefile
src/opencl/level1/md/epmpi/Makefile
src/opencl/level1/md5hash/Makefile
src/opencl/level1/md5hash/epmpi/Makefile
src/opencl/level1/reduction/Makefile
src/opencl/level1/reduction/epmpi/Makefile
src/opencl/level1/reduction/tpmpi/Makefile
src/opencl/level1/scan/Makefile
src/opencl/level1/scan/epmpi/Makefile
src/opencl/level1/scan/tpmpi/Makefile
src/opencl/level1/gemm/Makefile
src/opencl/level1/gemm/epmpi/Makefile
src/opencl/level1/sort/Makefile
src/opencl/level1/sort/epmpi/Makefile
src/opencl/level1/spmv/Makefile
src/opencl/level1/spmv/epmpi/Makefile
src/opencl/level1/stencil2d/Makefile
src/opencl/level1/stencil2d/tpmpi/Makefile
src/opencl/level1/triad/Makefile
src/opencl/level1/triad/epmpi/Makefile
src/opencl/level2/Makefile
src/opencl/level2/s3d/Makefile
src/opencl/level2/s3d/epmpi/Makefile
src/opencl/level3/Makefile
src/opencl/idioms/Makefile
src/opencl/TSVC/Makefile
src/stability/Makefile
src/stability/epmpi/Makefile
tools/Makefile
])
AC_OUTPUT