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configure.in
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/
configure.in
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#
# Process this file with autoconf to produce a configure script
#
AC_PREREQ(2.59)
AC_INIT(tmLQCD, 5.2.0, [email protected])
AC_CONFIG_HEADER(include/tmlqcd_config_internal.h)
AC_CONFIG_SRCDIR([hmc_tm.c])
AC_CANONICAL_HOST()
AC_PREFIX_DEFAULT($HOME)
AC_ARG_PROGRAM
if test "$host_vendor" = "cray"; then
ac_cv_c_bigendian=yes
fi
AC_PROG_CC
AC_PROG_CC_C99
dnl AC_PROG_CC_STDC
AC_C_CONST
AC_C_INLINE
AC_C_RESTRICT
AC_F77_LIBRARY_LDFLAGS
AC_CHECK_TOOL(AR, ar, [ar])
LIBS="$LIBS $FLIBS -lm"
AC_PROG_LEX
dnl AC_PROG_LEX sets $LEX to ":" if neither lex nor flex are found!
if test "$LEX" = ":"; then
AC_MSG_ERROR([(F)LEX is required for building read_input.c. Please install it and run configure again.])
fi
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_CHECK_PROG(CCDEP, gcc, "gcc", "$CC")
AC_CHECK_PROG(CXXDEP, g++, "g++", "$CXX")
#(endian="", AC_DEFINE(LITTLE_ENDIAN,1,The endian of the architechture))
# AC_PROG_FC([ifort gfortran])
# AC_FC_FUNC(testfunc, )
LDFLAGS="$LDFLAGS -L\${HOME}/lib -L\${top_builddir}/lib"
CCLD=${CC}
# compilation in operator is slowest so we do it first, saves time in parallel compiles
USESUBDIRS="operator linalg solver monomial buffers cu io meas xchange init rational wrapper"
AC_CHECK_HEADERS([stdint.h],
[ dnl for inttypes.h and stdint.h for uint_xxx types
dnl if successful check for the actual types too
AC_CHECK_TYPES([uint16_t, uint32_t, uint64_t],
[],
[AC_MSG_ERROR([stdint.h found but either uint16_t, uint32_t or uint64_t not found]) ]
)
],
[
dnl no inttypes.h or stdint.h found check common unsigned types
dnl for sizes and make appropriate decisions in the lime_fixed_types.h file
AC_CHECK_SIZEOF(unsigned char)
AC_CHECK_SIZEOF(unsigned short)
AC_CHECK_SIZEOF(unsigned int)
AC_CHECK_SIZEOF(unsigned long)
AC_CHECK_SIZEOF(unsigned long long)
]
)
AC_MSG_CHECKING(where to find lime)
AC_ARG_WITH(limedir,
AS_HELP_STRING([--with-limedir[=dir]], [search lime in dir [default=./lime]]),
lime_dir=$withval, lime_dir="./lime")
AC_MSG_RESULT($lime_dir)
LDFLAGS="$LDFLAGS -L${lime_dir}/lib/"
AC_CHECK_LIB([lime], [limeReaderNextRecord],[],
[AC_MSG_ERROR([library liblime is missing or needed function is not available])])
#LIBS="$LIBS $FLIBS -lm"
AC_MSG_CHECKING(whether we want to use lemon)
AC_ARG_WITH(lemondir,
AS_HELP_STRING([--with-lemondir[=dir]], [use lemon, to be found in dir]),
[echo yes
LEMON_AVAILABLE=1
lemon_dir=$withval
LDFLAGS="$LDFLAGS -L${lemon_dir}/lib"
AC_CHECK_LIB([lemon],
[lemonReaderNextRecord],
[],
[AC_MSG_ERROR([library liblemon was not found])])],
[echo no
LEMON_AVAILABLE=0])
AC_MSG_CHECKING(whether we use the general geometry)
AC_ARG_ENABLE(indexindepgeom,
AS_HELP_STRING([--enable-indexindepgeom], [enable Index independent addressing [default=no]]),
enable_iig=$enableval, enable_iig=no)
if test $enable_iig = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_INDEX_INDEP_GEOM,1,Index independent addressing)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use MPI)
AC_ARG_ENABLE(mpi,
AS_HELP_STRING([--enable-mpi], [enable use of mpi [default=yes]]),
enable_mpi=$enableval, enable_mpi=yes)
if test $enable_mpi = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(TM_USE_MPI,1,Compile with MPI support)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use DDalphaAMG)
AC_ARG_WITH(DDalphaAMG,
AS_HELP_STRING([--with-DDalphaAMG[=dir]], [use DDalphaAMG, to be found in dir]),
[echo yes
DDalphaAMG_AVAILABLE=1
DDalphaAMG_INTERFACE="DDalphaAMG_interface"
AC_DEFINE(DDalphaAMG,1,Using DDalphaAMG)
DDalphaAMG_dir=$withval
LDFLAGS="$LDFLAGS -L${DDalphaAMG_dir}/lib"
INCLUDES="$INCLUDES -I${DDalphaAMG_dir}/include/"
AC_CHECK_LIB([DDalphaAMG],
[DDalphaAMG_finalize],
[],
[AC_MSG_ERROR([library DDalphaAMG was not found])])],
[echo no
DDalphaAMG_AVAILABLE=0
DDalphaAMG_INTERFACE="DDalphaAMG_interface"
])
AC_MSG_CHECKING(whether to use QPX intrinsics)
AC_ARG_ENABLE(qpx,
AS_HELP_STRING([--enable-qpx], [enable use of qpx intrinsics [default=no]]),
enable_qpx=$enableval, enable_qpx=no)
if test $enable_qpx = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(BGQ,1,Compile with QPX intrinsics)
AC_MSG_NOTICE([Compiling with QPX intrinsics on BGQ, enabling compiler optimizations for XLC.])
OPTARGS="-O2 -qstrict=all -qtune=qp -qarch=qp -qmaxmem=-1"
SOPTARGS="$OPTARGS"
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether to use IBM BG/Q SPI for communications)
AC_ARG_ENABLE(spi,
AS_HELP_STRING([--enable-spi], [enable use of SPI [default=no]]),
enable_spi=$enableval, enable_spi=no)
if test $enable_spi = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(SPI,1,Compile with SPI for communications)
SPI_FILES="DirectPut"
else
AC_MSG_RESULT(no)
SPI_FILES=""
fi
AC_MSG_CHECKING(whether we want to use OpenMP)
AC_ARG_ENABLE(omp,
AS_HELP_STRING([--enable-omp], [enable use of OpenMP [default=yes]]),
enable_omp=$enableval, enable_omp=yes)
if test $enable_omp = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(TM_USE_OMP,1,Compile with OpenMP support)
AC_CHECK_HEADERS([omp.h],,[AC_MSG_ERROR([Cannot find OpenMP headers!])])
AC_OPENMP
# -- AC_OPENMP provides a compiler-dependent OPENMP_CFLAGS so we can set it here
# on the BG/Q with XLC we force a special set of options for OpenMP support
if test $enable_qpx = yes; then
AC_MSG_NOTICE([Using OpenMP with XLC on BG/Q. Compiling with "-qsmp=omp:noauto:schedule=static -qthreaded".])
CFLAGS="$CFLAGS -qsmp=omp:noauto:schedule=static -qthreaded"
CPPFLAGS="$CPPFLAGS -qsmp=omp:noauto:schedule=static -qthreaded"
LDFLAGS="$LDFLAGS -qsmp=omp:noauto:schedule=static -qthreaded"
else
CFLAGS="$CFLAGS $OPENMP_CFLAGS"
CPPFLAGS="$CPPFLAGS $OPENMP_CFLAGS"
LDFLAGS="$LDFLAGS $OPENMP_CFLAGS"
fi
else
AC_MSG_RESULT(no)
fi
fftw_lib=/usr
AC_MSG_CHECKING(whether we want to use FFTW)
AC_ARG_ENABLE(fftw,
AS_HELP_STRING([--enable-fftw], [enable use of fftw [default=no]]),
enable_fftw=$enableval, enable_fftw=no)
if test $enable_fftw = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_FFTW,1,Compile with FFTW support)
LIBS="-lfftw3 ${LIBS}"
elif test $enable_fftw = no; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_FFTW,1,Compile with FFTW support)
fftw_lib=${enable_fftw}
LDFLAGS="$LDFLAGS -L${fftw_lib}/lib64"
LIBS="-lfftw3 ${LIBS}"
INCLUDES="-I${fftw_lib}/include ${INCLUDES}"
fi
if test $enable_mpi = yes; then
AC_MSG_CHECKING(which parallelisation to use for MPI)
AC_ARG_WITH(mpidimension,
AS_HELP_STRING([--with-mpidimension[=n]], [use n dimensional parallelisation [default=1]]),
withmpidimension=$withval, withmpidimension=1)
if test $withmpidimension = 1; then
AC_MSG_RESULT(n=1 [t])
AC_DEFINE(PARALLELT,1,One dimensional parallelisation)
elif test $withmpidimension = 2; then
AC_MSG_RESULT(n=2 [xt])
AC_DEFINE(PARALLELXT,1,Two dimensional parallelisation)
elif test $withmpidimension = 3; then
AC_MSG_RESULT(n=3 [xyt])
AC_DEFINE(PARALLELXYT,1,Three dimensional parallelisation)
elif test $withmpidimension = 4; then
AC_MSG_RESULT(n=4 [xyzt])
AC_DEFINE(PARALLELXYZT,1,Four dimensional parallelisation)
elif test $withmpidimension = X; then
AC_MSG_RESULT(n=1 [x])
AC_DEFINE(PARALLELX,1, X parallelisation)
elif test $withmpidimension = XY; then
AC_MSG_RESULT(n=2 [xy])
AC_DEFINE(PARALLELXY,1, XY parallelisation)
elif test $withmpidimension = XYZ; then
AC_MSG_RESULT(n=3 [xyz])
AC_DEFINE(PARALLELXYZ,1, XYZ parallelisation)
elif test $withmpidimension = T; then
AC_MSG_RESULT(n=1 [t])
AC_DEFINE(PARALLELT,1, T parallelisation)
elif test $withmpidimension = XT; then
AC_MSG_RESULT(n=2 [xt])
AC_DEFINE(PARALLELXT,1, XT parallelisation)
elif test $withmpidimension = XYT; then
AC_MSG_RESULT(n=3 [xyt])
AC_DEFINE(PARALLELXYT,1, XYT parallelisation)
elif test $withmpidimension = XYZT; then
AC_MSG_RESULT(n=4 [xyzt])
AC_DEFINE(PARALLELXYZT,1, XYZT parallelisation)
else
AC_MSG_RESULT(unknown)
AC_MSG_ERROR([Only t, xt, xyt, xyzt, x, xy, xyz parallelisation available])
fi
AC_MSG_CHECKING(whether we shall use persistent MPI calls for halfspinor)
AC_ARG_WITH([persistentmpi],
AS_HELP_STRING([--with-persistentmpi], [use persistent MPI calls for halfspinor [default=no]]),
withpersistent=$withval, withpersistent=no)
if test $withpersistent = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_PERSISTENT,1,use persistent MPI calls for halfspinor)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we shall use non-blocking MPI calls)
AC_ARG_WITH([nonblockingmpi],
AS_HELP_STRING([--with-nonblockingmpi], [use non-blocking MPI calls for spinor and gauge [default=yes]]),
withnonblock=$withval, withnonblock=yes)
if test $withnonblock = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_NON_BLOCKING,1,use non-blocking MPI calls for spinor ang gauge)
else
AC_MSG_RESULT(no)
fi
fi
AC_MSG_CHECKING([whether we want to fix volume at compiletime])
AC_ARG_WITH([fixedvolume],
AS_HELP_STRING([--with-fixedvolume], [fix volume at compiletime [default=no]]),
with_fixvol=$withval, with_fixvol=no)
if test $with_fixvol = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(FIXEDVOLUME,1,Fixed volume at compiletime)
AC_CONFIG_FILES([fixed_volume.h])
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING([whether we want to use KOJAK instrumentalisation])
AC_ARG_WITH([kojakinst],
AS_HELP_STRING([--with-kojakinst], [instrumentalise for KOJAK [default=no]]),
with_kojakinst=$withval, with_kojakinst=no)
if test $with_kojakinst = yes; then
AC_MSG_RESULT(yes)
CC="kinst-pomp ${CC}"
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use lapack and blas)
AC_ARG_WITH(lapack,
AS_HELP_STRING([--with-lapack], [enable use of lapack [default=yes]]),
with_lapack=$withval, with_lapack=yes)
if test "$with_lapack" = yes; then
AC_MSG_RESULT(yes)
LAPACKLIB=
AC_DEFINE(HAVE_LAPACK,1,lapack available)
elif test "$with_lapack" != no; then
AC_MSG_RESULT(yes)
LIBS="$withval $LIBS"
with_lapack=yes
AC_DEFINE(HAVE_LAPACK,1,lapack available)
else
AC_MSG_RESULT(no)
AC_MSG_ERROR([lapack is needed! Will stop here.])
fi
if test $enable_mpi = yes; then
dnl In general one cannot run mpi programs directly
dnl thats why we need here cross_compiling=yes
dnl for non CRAY
if test "$host_vendor" != "cray"; then
cross_compiling=yes
fi
fi
dnl for the case of other configure scripts
dnl AC_CONFIG_SUBDIRS( rng )
dnl check for clock_gettime and set correct library flag if one is required
dnl (this is done by AC_CHECK_LIB)
AC_CHECK_FUNCS(clock_gettime, [], [AC_CHECK_LIB(rt, clock_gettime)])
dnl in principle clock_gettime and CLOCK_MONOTONIC/CLOCK_REALTIME should be available
dnl only when using POSIX 199309, we set this explicitly here
dnl this should not cause problems on any relatively modern (post y2k) machine!
if ( test "$ac_cv_lib_rt_clock_gettime" = "yes" || test "$ac_cv_func_clock_gettime" = "yes" ); then
AC_DEFINE(HAVE_CLOCK_GETTIME,1)
dnl we set this in gettime.c explicitly for the time being
dnl due to endian problem on BG/Q
dnl CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=199309L"
AC_MSG_NOTICE([Instructing the compiler to use POSIX 199309L])
fi
dnl Checks for lapack and defines proper name mangling scheme for
dnl linking with f77 code
AC_F77_FUNC(zheev)
if test "$zheev" = "zheev"; then
AC_DEFINE(NOF77_,1,Fortran has no extra _)
fi
AC_SEARCH_LIBS([$zheev],[lapack], [], [AC_MSG_ERROR([Cannot find lapack])])
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([float.h libintl.h limits.h stdint.h stdlib.h string.h strings.h sys/time.h unistd.h endian.h])
AC_CHECK_HEADER( getopt.h, [])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
dnl Checks for library functions.
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([gettimeofday pow sqrt])
dnl We now define some replacement variables
AC_SUBST(OPTARGS)
AC_SUBST(SOPTARGS)
AC_SUBST(INCLUDES)
AC_SUBST(AUTOCONF)
AC_SUBST(SOLVEROUT)
AC_SUBST(CCDEP)
AC_SUBST(CXXDEP)
AC_SUBST(CCLD)
AC_SUBST(DEPFLAGS)
AC_SUBST(CXXDEPFLAGS)
AC_SUBST(DEBUG_FLAG)
AC_SUBST(PROFILE_FLAG)
AC_SUBST(XCHANGELIB)
AC_SUBST(XCHANGEDIR)
AC_SUBST(MEASDIR)
AC_SUBST(XLIB)
AC_SUBST([LEMON_AVAILABLE])
AC_SUBST(SPI_FILES)
AC_SUBST(QUDA_INTERFACE)
AC_SUBST(QPHIX_INTERFACE)
AC_SUBST(QPHIX_PROGRAMS)
AC_SUBST(DDalphaAMG_INTERFACE)
INCLUDES="$INCLUDES -I\$(HOME)/include/ -I. -I\${abs_top_builddir}/ -I\${abs_top_builddir}/include/ -I\${abs_top_srcdir}/ -I\${abs_top_srcdir}/include/ -I${lime_dir}/include/ -I${lemon_dir}/include/"
DEPFLAGS="$DEPFLAGS"
AC_MSG_CHECKING(what alignment we want for arrays)
AC_ARG_ENABLE(alignment,
[AS_HELP_STRING([--enable-alignment[=n]], [Automatically or expliclty align arrays to byte number: auto, none, 16, 32, 64 [default=auto]])],
withalign=$enableval, withalign=auto)
if test "$withalign" = "none"; then
AC_MSG_RESULT(none)
withalign=1
AC_DEFINE(ALIGN_BASE, 0x00, [Align base])
AC_DEFINE(ALIGN, [])
AC_DEFINE(ALIGN_BASE32, 0x00, [Align base32])
AC_DEFINE(ALIGN32, [], [])
elif test $withalign = 16; then
AC_MSG_RESULT(16 bytes)
AC_DEFINE(ALIGN_BASE, 0x0F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (16)))])
AC_DEFINE(ALIGN_BASE32, 0x0F, [Align base32])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (16)))], [])
elif test $withalign = 32; then
AC_MSG_RESULT(32 bytes)
AC_DEFINE(ALIGN_BASE, 0x1F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (32)))])
AC_DEFINE(ALIGN_BASE32, 0x1F, [Align base32])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (32)))], [])
elif test $withalign = 64; then
AC_MSG_RESULT(64 bytes)
AC_DEFINE(ALIGN_BASE, 0x3F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (64)))])
AC_DEFINE(ALIGN_BASE32, 0x3F, [Align base32])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (64)))], [])
elif test $withalign = auto; then
withautoalign=1
AC_MSG_RESULT(auto)
AC_DEFINE(ALIGN_BASE, 0x00, [Align base])
AC_DEFINE(ALIGN, [], [])
AC_DEFINE(ALIGN_BASE32, 0x00, [Align base32])
AC_DEFINE(ALIGN32, [], [])
else
AC_MSG_RESULT(Unusable value for array alignment)
AC_MSG_ERROR([Allowed values are: auto, none, 16, 32, 64])
fi
dnl in the following we check for extra options
if test "$host_cpu" = "i686" || test "$host_cpu" = "x86_64"; then
AC_MSG_CHECKING(whether we want to use P4 instructions)
AC_ARG_ENABLE(p4,
AS_HELP_STRING([--enable-p4],[enable use of P4 instructions [default=no]]),
enable_p4=$enableval, enable_p4=no)
if test $enable_p4 = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(P4,1,Use Pentium4 instructions)
if test $withalign = auto; then
if test $withautoalign -lt 16; then
AC_MSG_RESULT(increasing array alignment to 16 bytes for P4 instructions)
AC_DEFINE(ALIGN_BASE, 0x0F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (16)))])
AC_MSG_RESULT(increasing array 32 bit alignment to 16 bytes for P4 instructions)
AC_DEFINE(ALIGN_BASE32, 0x0F, [Align base])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (16)))])
withautoalign=16
fi
elif test $withalign -lt 16; then
AC_MSG_ERROR([alignment incompatible with P4 instructions (16 bytes required)!])
fi
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use Opteron instructions)
AC_ARG_ENABLE(opteron,
AS_HELP_STRING([--enable-opteron], [enable use of Opteron instructions [default=no]]),
enable_opteron=$enableval, enable_opteron=no)
if test $enable_opteron = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(OPTERON,1,Use Opteron instructions)
if test $withalign = auto; then
if test $withautoalign -lt 16; then
AC_MSG_RESULT(increasing array alignment to 16 bytes for Opteron instructions)
AC_DEFINE(ALIGN_BASE, 0x0F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (16)))])
AC_MSG_RESULT(increasing array 32 bit alignment to 16 bytes for Opteron instructions)
AC_DEFINE(ALIGN_BASE32, 0x0F, [Align base32])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (16)))])
withautoalign=16
fi
elif test $withalign -lt 16; then
AC_MSG_ERROR([alignment incompatible with Opteron instructions (16 bytes required)!])
fi
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use SSE2 instructions)
AC_ARG_ENABLE(sse2,
AS_HELP_STRING([--enable-sse2], [enable use of SSE2 instructions [default=no]]),
enable_sse2=$enableval, enable_sse2=no)
if test $enable_sse2 = yes; then
AC_MSG_RESULT(yes)
if test $withalign != auto && test $withalign -lt 16; then
AC_MSG_ERROR([alignment incompatible with SSE2 instructions (16 bytes required)])
fi
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use SSE3 instructions)
AC_ARG_ENABLE(sse3,
AS_HELP_STRING([--enable-sse3], [enable use of SSE3 instructions [default=no]]),
enable_sse3=$enableval, enable_sse3=no)
if test $enable_sse3 = yes; then
AC_MSG_RESULT(yes)
if test $withalign != auto && $withalign -lt 16; then
AC_MSG_ERROR([alignment incompatible with SSE3 instructions (16 bytes required)])
fi
else
AC_MSG_RESULT(no)
fi
if test "$enable_sse2" = "yes" || test "$enable_sse3" = "yes"; then
if test $withalign = auto; then
if test $withautoalign -lt 16; then
AC_MSG_RESULT(increasing array alignment to 16 bytes for SSE instructions)
AC_DEFINE(ALIGN_BASE, 0x0F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (16)))])
AC_MSG_RESULT(increasing 32bit array alignment to 16 bytes for SSE instructions)
AC_DEFINE(ALIGN_BASE32, 0x0F, [Align base32])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (16)))])
withautoalign=16
fi
fi
fi
fi
dnl We here check for alignment issues with QPX instructions -- this flag has been set earlier
if test $enable_qpx = yes; then
if test $withalign = auto; then
if test $withautoalign -lt 32; then
AC_MSG_RESULT(increasing array alignment to 32 bytes for use of QPX instructions on BG/Q)
AC_DEFINE(ALIGN_BASE, 0x1F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (32)))])
AC_MSG_RESULT(increasing 32bit array alignment to 16 bytes for use of QPX instructions on BG/Q)
AC_DEFINE(ALIGN_BASE32, 0x0F, [Align base32])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (16)))])
withautoalign=32
fi
elif test $withalign -lt 32; then
AC_MSG_ERROR([alignment incompatible with QPX instructions (32 bytes required)])
fi
fi
dnl Check for alignment associated with (non-QPX) BG optimization.
dnl This will also result in using 32 byte alignment on MareNostrum, but that should be fairly innocuous.
if test "$host_cpu" = "powerpc" && test "$host_vendor" = "ibm" && test "$host_os" = "blrts"; then
if test $withalign = auto; then
if test $withautoalign -lt 16; then
AC_MSG_RESULT(increasing array alignment to 16 bytes for BG/L optimization)
AC_DEFINE(ALIGN_BASE, 0x0F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (16)))], [Align base])
withautoalign=16
fi
fi
elif test "$host_cpu" = "powerpc" && test "$host_vendor" = "ibm" && test "$host_os" = "bprts"; then
if test $withalign = auto; then
if test $withautoalign -lt 16; then
AC_MSG_RESULT(increasing array alignment to 16 bytes for BG/P optimization)
AC_DEFINE(ALIGN_BASE, 0x0F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (16)))], [Align base])
withautoalign=16
fi
fi
elif test "$host_cpu" = "powerpc64" && test "$host_vendor" = "unknown" && test "$host_os" = "linux-gnu"; then
if test $withalign = auto; then
if test $withautoalign -lt 32; then
AC_MSG_RESULT(increasing array alignment to 32 bytes for BG/Q and generic POWER optimization)
AC_DEFINE(ALIGN_BASE, 0x1F, [Align base])
AC_DEFINE(ALIGN, [__attribute__ ((aligned (32)))])
AC_MSG_RESULT(increasing array 32 bit alignment to 16 bytes for BG/Q and generic POWER optimization)
AC_DEFINE(ALIGN_BASE32, 0x0F, [Align base])
AC_DEFINE(ALIGN32, [__attribute__ ((aligned (16)))])
withautoalign=32
fi
fi
fi
AC_MSG_CHECKING(whether we want to use gprof as profiler)
AC_ARG_WITH(gprof,
AS_HELP_STRING([--with-gprof], [use of gprof profiler [default=no]]),
enable_gprof=$withval, enable_gprof=no)
if test $enable_gprof = yes; then
AC_MSG_RESULT(yes)
if test "$host_cpu" = "powerpc" && test "$host_vendor" = "ibm"; then
PROFILE_FLAG="-pg -qfullpath -g"
else
PROFILE_FLAG="-pg -g"
fi
else
AC_MSG_RESULT(no)
PROFILE_FLAG=
fi
AC_MSG_CHECKING(whether we shall use rts dram window)
AC_ARG_WITH([bgldram],
AS_HELP_STRING([--with-bgldram], [use BGL dram window (BGL only!) [default=yes]]),
with_bgldram=$withval, with_bgldram=yes)
if test $with_bgldram = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_USE_BGLDRAM,1,use BGL dram window)
else
AC_MSG_RESULT(no)
fi
dnl Now we have to set all Flags and compiler properly
XLCGREP=`$CC -V 2>&1 | grep -i xlc`
if test "$XLCGREP" != ""; then
XLC="yes"
AC_DEFINE(XLC,1,Are we using the IBM xlc compiler?)
fi
PGCC=`$CC -V 2>&1 | grep pgcc`
ICC=`$CC -V 2>&1 | grep -i intel`
dnl first for PC's
if test "$host_cpu" = "i686" || test "$host_cpu" = "x86_64"; then
dnl the GNU compiler
if test "$GCC" = yes && test "$ICC" = ""; then
DEPFLAGS="-MM"
CFLAGS="$CFLAGS -pedantic -Wall"
OPTARGS='-O'
SOPTARGS='-O'
if test $enable_sse3 = yes; then
echo Using SSE3 and SSE2 macros!
AC_DEFINE(SSE3,1,Compile with SSE3 support)
DEPFLAGS="$DEPFLAGS -DSSE3"
if test "$host_cpu" = "x86_64"; then
CFLAGS="$CFLAGS -mfpmath=387"
fi
elif test $enable_sse2 = yes; then
DEPFLAGS="$DEPFLAGS -DSSE2"
AC_DEFINE(SSE2,1,Compile with SSE2 support)
if test "$host_cpu" = "x86_64"; then
CFLAGS="$CFLAGS -mfpmath=387"
fi
fi
if test "$host_cpu" = "x86_64"; then
AC_DEFINE(_x86_64,1,x86 64 Bit architecture)
fi
CCDEP="$CC"
if test $enable_mpi = yes; then
CCDEP="gcc"
fi
CXXDEP="$CXX"
if test $enable_mpi = yes; then
CXXDEP="g++"
fi
DEBUG_FLAG="-g"
dnl other compilers
else
dnl check for pgcc
if test "$PGCC" != ""; then
DEPFLAGS="-M"
echo "We are using the Portland Group C compiler!"
OPTARGS="-O2"
SOPTARGS="-O2"
DEBUG_FLAG="-g"
PROFILE_FLAG="-p -g"
CCDEP="$CC"
dnl check for icc
elif test "$ICC" != ""; then
echo "We are using the Intel C compiler!"
DEPFLAGS="-M"
OPTARGS="-O3"
SOPTARGS="-O3"
DEBUG_FLAG="-g"
PROFILE_FLAG="-p -g"
CCDEP="$CC"
CXXDEP="$CXX"
else
# other compilers might support SSE inline assembly too
# (the cray compiler, for example)
if test $enable_sse3 = yes; then
echo Using SSE3 and SSE2 macros!
AC_DEFINE(SSE3,1,Compile with SSE3 support)
elif test $enable_sse2 = yes; then
echo Using SSE2 macros only!
AC_DEFINE(SSE2,1,Compile with SSE2 support)
fi
DEPFLAGS="-M"
CFLAGS="$CFLAGS -O"
DEBUG_FLAG="-g"
CCDEP="$CC"
CXXDEP="$CXX"
fi
fi
# The MareNostrum: powerpc on a linux system
# this will also evaluate to "true" on BG/Q with XLC
elif test "$host_cpu" = "powerpc64" && test "$host_vendor" = "unknown" && test "$host_os" = "linux-gnu"; then
DEBUGFLAG="-g"
if test "$XLC" = "yes"; then
CFLAGS="-qsrcmsg $CFLAGS"
DEBUGFLAG="$DEBUGFLAG -qfullpath"
fi
OPTARGS="$OPTARGS"
SOPTARGS="$OPTARGS"
if test "$CCDEP" = "gcc"; then
DEPFLAGS="-MM"
else
DEPFLAGS="-M"
fi
#The BLue Gene/L
elif test "$host_cpu" = "powerpc" && test "$host_vendor" = "ibm" && test "$host_os" = "blrts"; then
if test "$with_bgldram" = yes; then
if (test -e /bgl/local/bin/blrts_gcc); then
BLRTSGCC=/bgl/local/bin/blrts_gcc
elif (test -e /bgl/BlueLight/ppcfloor/blrts-gnu/bin/powerpc-bgl-blrts-gnu-gcc); then
BLRTSGCC=/bgl/BlueLight/ppcfloor/blrts-gnu/bin/powerpc-bgl-blrts-gnu-gcc
else
AC_MSG_ERROR([Sorry, don't know where to find blrts_gcc, see README.bgl!])
fi
CCLD="$BLRTSGCC -Xlinker --script=./elf32ppcblrts.x"
if (!(test -s ./elf32ppcblrts.x)); then
AC_MSG_ERROR([Sorry, elf32ppcblrts.x is missing, see README.bgl!])
fi
fi
DEBUGFLAG="-g"
OPTARGS="-O3"
SOPTARGS="-O3"
AC_DEFINE(BGL,1,[Optimize for Blue Gene/L])
if test "$XLC" = "yes"; then
CFLAGS="-qsrcmsg $CFLAGS"
OPTARGS="$OPTARGS -qarch=440d -qtune=440"
SOPTARGS="$SOPTARGS -qarch=440d -qtune=440"
DEBUGFLAG="$DEBUGFLAG -qfullpath"
# OPTARGS="-qhot" leads to wrong code
fi
LIBS="-lmpich.rts -lfmpich.rts -lmsglayer.rts -lrts.rts -ldevices.rts $LIBS"
LDFLAGS="$LDFLAGS -L/bgl/BlueLight/ppcfloor/bglsys/lib"
if test $with_lapack = yes; then
LIBS="-lesslbg -llapack.rts -lesslbg -lxlf90 -lxlfmath -lxl -lxlopt $LIBS"
LDFLAGS="$LDFLAGS -L/opt/ibmcmp/xlf/bg/10.1/blrts_lib -L/bgl/local/lib/ -L/opt/ibmmath/lib/"
fi
if test "$CCDEP" = "gcc"; then
DEPFLAGS="-MM"
else
DEPFLAGS="-M"
fi
CPPFLAGS="-I/bgl/BlueLight/ppcfloor/bglsys/include "
INCLUDES="$INCLUDES -I/bgl/BlueLight/ppcfloor/bglsys/include/"
#The BLue Gene/P
elif test "$host_cpu" = "powerpc" && test "$host_vendor" = "ibm" && test "$host_os" = "bprts"; then
CFLAGS="$CFLAGS"
DEBUGFLAG="-g"
OPTARGS="-O3"
SOPTARGS="-O3"
AC_DEFINE(BGL,1,[Optimize for Blue Gene/L])
AC_DEFINE(BGP,1,[Optimize for Blue Gene/P])
if test "$XLC" = "yes"; then
CFLAGS="-qsrcmsg $CFLAGS"
OPTARGS="$OPTARGS -qarch=450d -qtune=450"
SOPTARGS="$SOPTARGS -qarch=450d -qtune=450"
DEBUGFLAG="$DEBUGFLAG -qfullpath"
# OPTARGS="-qhot" leads to wrong code
fi
# LIBS="-lxlf90_r -lxlomp_ser -lxl -lxlopt -lxlfmath -ldl -lrt -lpthread $LIBS"
# LDFLAGS="$LDFLAGS -L/bgsys/local/lib/ -L/opt/ibmcmp/xlf/bg/11.1/lib -L/bgsys/drivers/ppcfloor/comm/"
# if test $with_lapack = yes; then
# LIBS="-lesslbg -llapack -lesslbg $LIBS"
# LDFLAGS="$LDFLAGS -L/opt/ibmmath/lib/"
# fi
if test "$CCDEP" = "gcc"; then
DEPFLAGS="-MM"
else
DEPFLAGS="-M"
fi
CPPFLAGS="-I/bgsys/drivers/ppcfloor/arch/include/ -I/bgsys/drivers/ppcfloor/comm/include "
INCLUDES="$INCLUDES -I/bgsys/local/include/ -I/bgsys/drivers/ppcfloor/arch/include/ -I/bgsys/drivers/ppcfloor/comm/include "
# The IBM Power PC
elif test "$host_cpu" = "powerpc" && test "$host_vendor" = "ibm"; then
CFLAGS="$CFLAGS -q64 -qsrcmsg"
LDFLAGS="$LDFLAGS -q64"
OPTARGS="-O2"
SOPTARGS="-O2"
DEBUG_FLAG="-qfullpath -g"
if test "$CCDEP" = "gcc"; then
DEPFLAGS="-MM"
else
DEPFLAGS="-M"
fi
# The CRAY
elif test "$host_vendor" = "cray"; then
echo
echo "Hey, we are on a cray, you should take some time for this..."
echo "get yourself a coffee or so!"
echo
CFLAGS="$CFLAGS -dp"
AC_DEFINE(CRAY,1,We are on a CRAY)
OPTARGS="-O3"
SOPTARGS="-O3"
DEBUG_FLAG="-g"
CCDEP="$CC"
DEPFLAGS="-M"
else
AC_CHECK_PROG(CCDEP, gcc, "gcc", "$CC")
if test "$CCDEP" = "gcc"; then
DEPFLAGS="-MM"
else
DEPFLAGS="-M"
fi
OPTARGS=
SOPTARGS=
fi
CXXDEPFLAGS="$DEPFLAGS --std=c++11"
AC_MSG_CHECKING(whether we want to switch on optimisation)
AC_ARG_ENABLE(optimize,
AS_HELP_STRING([--enable-optimize], [enable optimisation [default=yes]]),
enable_optimize=$enableval, enable_optimize=yes)
if test $enable_optimize = no; then
AC_MSG_RESULT(no)
OPTARGS=
SOPTARGS=
else
AC_MSG_RESULT(yes)
fi
AC_MSG_CHECKING(whether we want to use a copy of the gauge field)
AC_ARG_ENABLE(gaugecopy,
AS_HELP_STRING([--enable-gaugecopy], [enable use of a copy of the gauge field [default=yes]]),
enable_gaugecopy=$enableval, enable_gaugecopy=yes)
if test $enable_gaugecopy = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_GAUGE_COPY,1,Construct an extra copy of the gauge fields)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use a Dirac Op. with halfspinor exchange)
AC_ARG_ENABLE(halfspinor,
AS_HELP_STRING([--enable-halfspinor], [use a Dirac Op. with halfspinor exchange [default=yes]]),
enable_halfspinor=$enableval, enable_halfspinor=yes)
if test $enable_halfspinor = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_USE_HALFSPINOR,1,Exchange only a halfspinor in the Dirac Operator)
if test $enable_gaugecopy = no; then
AC_MSG_WARN([switching on gaugecopy for Dirac operator with halfspinor!])
AC_DEFINE(_GAUGE_COPY,1,Construct an extra copy of the gauge fields)
fi
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use shmem API)
AC_ARG_ENABLE(shmem,
AS_HELP_STRING([--enable-shmem],[use shmem API [default=no]]),
enable_shmem=$enableval, enable_shmem=no)
if test $enable_shmem = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_USE_SHMEM,1,Use shmem API)
LIBS="$LIBS -lsma"
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use timeslice-splitted communications)
AC_ARG_ENABLE(tsplitpar,
AS_HELP_STRING([--enable-tsplitpar],[enable timeslice-splitted communications [default=no]]),
enable_tsp=$enableval, enable_tsp=no)
if test $enable_tsp = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(_USE_TSPLITPAR,1,timeslice-splitted communications)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to compute the LapH eigenvalues)
AC_ARG_ENABLE(laph,
AS_HELP_STRING([--enable-laph], [enable computation of LapH eigensystem [default=no]]),
enable_laph=$enableval, enable_laph=no)
if test $enable_laph = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(WITHLAPH,1,LapH eigensystem)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether we want to use CUDA GPU)
AC_ARG_ENABLE(gpu,
AS_HELP_STRING([--enable-gpu],[use GPU [default=no]]),
usegpu=$enableval, usegpu=no)
if test $usegpu = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_GPU,1,Using CUDA GPU)
NVCC="nvcc"
USESUBDIRS="$USESUBDIRS GPU"
GPUDIR="GPU"
LIBS="$LIBS -lcuda -lcudart -lcublas"
AC_MSG_CHECKING([where to search for CUDA libs])
AC_ARG_WITH(cuda,
AS_HELP_STRING([--with-cuda[=dir]], [use CUDA GPU with lib dir [default=/usr/local/cuda/lib]]),
cuda_dir=$withval, cuda_dir="/usr/local/cuda/lib")
AC_MSG_RESULT($cuda_dir)
if test $usegpu = yes; then
LDFLAGS="$LDFLAGS -L$cuda_dir"
fi
AC_MSG_CHECKING([CUDA compile args])
AC_ARG_WITH(cudacompileargs,
AS_HELP_STRING([--with-cudacompileargs[=string]], [use CUDA compile args [default="--gpu-architecture sm_13 --use_fast_math -O3"]]),
cuda_compileargs=$withval, cuda_compileargs="--gpu-architecture sm_13 --use_fast_math -O3")
AC_MSG_RESULT($cuda_compileargs)
if test $usegpu = yes; then
GPUCFLAGS="$GPUCFLAGS $cuda_compileargs"
fi
if test $enable_mpi = yes; then
GPUMPICOMPILER="--compiler-bindir mpicc"
if test $withmpidimension != 1; then
AC_MSG_ERROR(ERROR! The GPU Code is only parallelized in t-direction so far!)
fi
else
GPUMPICOMPILER=""
fi
else
AC_MSG_RESULT(no)
NVCC=""
fi
AC_SUBST(USESUBDIRS)
AC_SUBST(NVCC)
AC_SUBST(GPUDIR)
AC_SUBST(GPUCFLAGS)
AC_SUBST(GPUMPICOMPILER)
# QUDA library for GPUs
AC_MSG_CHECKING(whether we want to use QUDA GPU)
AC_ARG_WITH(qudadir,
AS_HELP_STRING([--with-qudadir[=dir]], [use QUDA, to be found in dir]),
[echo yes
QUDA_AVAILABLE=1
AC_DEFINE(TM_USE_QUDA,1,Using QUDA GPU)
quda_dir=$withval
LDFLAGS="$LDFLAGS -L${quda_dir}/lib"
INCLUDES="$INCLUDES -I${quda_dir}/include/"
QUDA_INTERFACE="quda_interface"
AC_MSG_CHECKING([where to search for CUDA libs])
AC_ARG_WITH(cudadir,
AS_HELP_STRING([--with-cudadir[=dir]], [if using QUDA, then set CUDA lib dir [default=/usr/local/cuda/lib]]),
cuda_dir=$withval, cuda_dir="/usr/local/cuda/lib")
AC_MSG_RESULT($cuda_dir)
LDFLAGS="$LDFLAGS -L$cuda_dir -lcuda -lcublas"
AC_CHECK_LIB([cudart],
[cudaMalloc],
[],
[AC_MSG_ERROR([Can't link a simple program against library cudart.])]
)
# Perform test in C++
AC_LANG_PUSH([C++])
AC_CHECK_LIB([quda],
[freeGaugeQuda],
[],
[AC_MSG_ERROR([Can't link a simple program against library libquda. (Did you set CXX properly?)])]
)
AC_LANG_PUSH([C++])
#QUDA needs to be linked with C++ linker
CCLD=${CXX}
],
[echo no
QUDA_AVAILABLE=0
QUDA_INTERFACE=""
]
)
AC_SUBST([QUDA_AVAILABLE])
# QPhiX library for Intel Xeon and Xeon Phis
AC_MSG_CHECKING(whether we want to use QPhiX)
AC_ARG_WITH(qphixdir,
AS_HELP_STRING([--with-qphixdir[=dir]], [use QPhiX, to be found in dir]),
[echo yes
QPHIX_AVAILABLE=1
AC_DEFINE(TM_USE_QPHIX,1,Using QPhiX)
qphix_dir=$withval
LDFLAGS="$LDFLAGS -L${qphix_dir}/lib -lqphix_solver -lqphix_codegen"
INCLUDES="$INCLUDES -I${qphix_dir}/include/"
QPHIX_INTERFACE="qphix_interface"
QPHIX_PROGRAMS=""