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configure.in
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# Copyright (C) 2006 Imperial College London and others.
#
# Please see the AUTHORS file in the main source directory for a full list
# of copyright holders.
#
# Prof. C Pain
# Applied Modelling and Computation Group
# Department of Earth Science and Engineering
# Imperial College London
#
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation,
# version 2.1 of the License.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
dnl Process this file with autoconf to produce a configure script.
AC_INIT(fluidity, None)
AC_CONFIG_HEADERS(include/config.h)
# we ignore PACKAGE_VERSION as it is useless
# instead we pass on FLUIDITY_VERSION from the env. if it is set
AC_SUBST(FLUIDITY_VERSION)
echo "Hostname: `hostname`"
# Store enviroment variables
env_f77="${F77}"
env_fflags="${FFLAGS}"
env_flibs="${FLIBS}"
env_fc="${FC}"
env_fcflags="${FCFLAGS}"
env_fclibs="${FCLIBS}"
env_cflags="${CFLAGS}"
env_cxxflags="${CXXFLAGS}"
env_cppflags="${CPPFLAGS}"
env_libs="${LIBS}"
# Set the default compile flags.
if test "no$FFLAGS" = "no"; then
FFLAGS=""
fi
if test "no$FCFLAGS" = "no"; then
FCFLAGS=""
fi
if test "no$CFLAGS" = "no"; then
CFLAGS=""
fi
if test "no$CXXFLAGS" = "no"; then
CXXFLAGS=""
fi
#
# Name fluidity
#
AC_ARG_ENABLE(debugging,
[AC_HELP_STRING([--enable-debugging],
[turns on debugging flags])])
FLFEMDEM="femdem"
FLPHREEQC="phreeqc"
FLXGBOOST="xgboost"
# Check system type
AC_CANONICAL_HOST
case $host_os in
darwin* )
LINUX=no
DARWIN=yes
FCFLAGS="-DDARWIN $FCFLAGS"
CXXFLAGS="-DDARWIN -fpermissive $CXXFLAGS"
CPPFLAGS="-DDARWIN $CPPFLAGS"
# Should really check for Mac OS vs. straight Darwin here, or at least test
# that the framework is valid
LIBS="$LIBS -framework Carbon";;
linux* )
LINUX=yes
DARWIN=no;;
* )
LINUX=no
DARWIN=no;;
esac
# Find compilers
AC_MSG_NOTICE([*** Fishing for legacy fortran compiler.])
AC_PROG_F77(ifort ifc efc sunf95 gfortran pgf95 pathf95 g95 f90,,f90,$PATH)
fcompiler=`basename $F77`
AC_MSG_NOTICE([*** Fishing for modern Fortran compiler])
AC_PROG_FC(ifort ifc efc sunf95 gfortran pgf95 pathf95 g95 f90,,f90,$PATH)
fccompiler=`basename $FC`
if test "x$fcompiler" = "xsunf95" ; then
MODINC_FLAG="-M"
FFLAGS="-M../include $FFLAGS"
FCFLAGS="-M../include $FCFLAGS"
else
MODINC_FLAG="-I"
fi
# We're calling the fortran compiler and testing if gcc is in the output. If so
# we're using gfortran. Fixes cases where we're using gfortran, but the compiler binary
# is not called gfortran
if $FC -v 2>&1 | grep 'gcc version'; then
USING_GFORTRAN="yes"
GFORTRAN_VERSION=$($FC -v 2>&1 | grep 'gcc version' | awk '{print $3}')
else
USING_GFORTRAN="no"
fi
# How to specify where .mod files are placed.
if test "$FC" = "ifort"; then
MOD_FLAG="-module "
elif test "$USING_GFORTRAN" = "yes"; then
MOD_FLAG="-J"
else
AC_MSG_ERROR(Don't know how to specify the module output directory for $FC.)
fi
AC_SUBST(MOD_FLAG)
if test "$F77" = "$FC" ; then
smart_fortran="yes"
AC_MSG_NOTICE([*** Assuming that $FC can process both free and fixed form fortran files.])
else
AC_MSG_NOTICE([*** Assuming that $FC cannot process both free and fixed form fortran files (silly fortran).])
smart_fortran="no"
fi
if test "$fcompiler" = "ifort" ; then
if ifort -v 2>&1 |grep 11.0; then
AC_MSG_ERROR(Intel 11.0 is bugged and cannot be used to compile Fluidity. Try a working version of the compiler such as 10.1.)
fi
if ifort -v 2>&1 |grep 11.1; then
AC_MSG_WARN(Early versions of intel 11.1 are bugged and cannot be used to compile Fluidity. Make sure you have at least version 11.1.073.)
fi
FFLAGS="$FFLAGS -vec-report=0"
FCFLAGS="$FCFLAGS -vec-report=0"
fi
AC_PROG_CC(icc ecc suncc pgcc gcc cc clang)
AC_PROG_CXX(icpc icc ecc sunCC pgCC g++ CC clang++)
AC_PROG_CPP
LINKER=$CXX
if $CC -v 2>&1 | grep 'clang'; then
USING_CLANG="yes"
else
USING_CLANG="no"
fi
AC_LONG_64_BITS
# Find fortran libraries required when linking with C++ main.
AC_FC_LIBRARY_LDFLAGS
AC_F77_WRAPPERS
# Find python to link against.
AC_ARG_ENABLE(python,
[AC_HELP_STRING([--enable-python],
[embed python in fluidity for generic functions.])])
if test "x$enable_python" != "xno"
then
if test -z "$PYTHON_VERSION"; then
# if PYTHON_VERSION is set we use python$PYTHON_VERSION as the python interpreter
# if not, if there is no `python` in the path, or there is a `python` but its version is <3
# then use `python3` (by setting PETSC_VERSION=3).
# If there *is* a `python` of version 3, we use that
AC_CHECK_PROG(have_bare_python, python, "yes")
if test "x$have_bare_python" = "xyes"; then
bare_python_is_two=`python -c "import sys; print(sys.version_info.major < 3)"`
if test "x$bare_python_is_two=xTrue"; then
PYTHON_VERSION=3
fi
else
PYTHON_VERSION=3
fi
fi
mycppflag=$CPPFLAGS
AC_PYTHON_DEVEL([>= '3.6'])
CPPFLAGS=$mycppflag
# Save variables...
if test "x$pythonexists" = "xyes";
then
if test "$fcompiler" = "pgf90"; then
PYTHON_EXTRA_LDFLAGS=${PYTHON_EXTRA_LDFLAGS/-Xlinker/}
PYTHON_EXTRA_LDFLAGS=${PYTHON_EXTRA_LDFLAGS/-export-dynamic/}
fi
if test "x$enable_debugging" = "xyes"; then
export PYTHON_EXTRA_LDFLAGS=$(echo $PYTHON_EXTRA_LDFLAGS | sed -e 's/-O1/-O0/g' -e 's/-O2/-O0/g' -e 's/-O3/-O0/g')
fi
LIBS="$LIBS $PYTHON_LIBS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
CXXFLAGS="$CXXFLAGS $PYTHON_CPPFLAGS"
CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
CFLAGS="$CFLAGS $PYTHON_CPPFLAGS"
fi
# Additionally check for numpy
NUMPY=$($PYTHON -c 'import numpy; print(numpy.get_include())' 2>/dev/null)
if ! test -z "$NUMPY"; then
echo "Numpy is " $NUMPY
CXXFLAGS="$CXXFLAGS -DHAVE_NUMPY -I$NUMPY"
CPPFLAGS="$CPPFLAGS -DHAVE_NUMPY -I$NUMPY"
CFLAGS="$CFLAGS -DHAVE_NUMPY -I$NUMPY"
FFLAGS="$FFLAGS -DHAVE_NUMPY -I$NUMPY"
FCFLAGS="$FCFLAGS -DHAVE_NUMPY -I$NUMPY"
else
echo "Failed to locate Numpy"
fi
# check for the assess python package used in some tests
# (see https://github.com/stephankramer/assess/)
$PYTHON -c "import assess" 2>/dev/null
if test $? -eq 0;
then
HAVE_ASSESS=yes
AC_MSG_NOTICE([Successfully imported assess python module])
else
HAVE_ASSESS=no
AC_MSG_NOTICE([Failed to import (optional) python module assess])
fi
AC_SUBST(HAVE_ASSESS)
fi
AC_SUBST(HAVE_PYTHON)
AC_ARG_ENABLE(cgal, [AC_HELP_STRING([--enable-cgal], [turns on use of the CGAL library])])
if test "x$enable_cgal" = "xyes" ; then
ACX_lib_automagic(CGAL, _ZNK4CGAL6Random8get_seedEv, [HAVE_CGAL=yes; AC_DEFINE(HAVE_LIBCGAL)], AC_MSG_ERROR("Use of CGAL enabled but cannot identify CGAL. Check that it is installed."))
AC_SUBST(HAVE_CGAL)
LIBS="$LIBS -lgmp -lmpfr"
fi
# Find a library which will give us blas and lapack routines
AC_LANG_PUSH([C])
found_blas="no"
if test -z "$with_lapack" -a -z "$with_blas" && \
test \( "$fcompiler" = "ifc" \) -o \( "$fcompiler" = "ifort" \) -o \( "$fcompiler" = "efc" \)
then
AC_MSG_NOTICE([Appear to be using Intel compiler suite. Check if MKL is also available.])
for i in `echo $LD_LIBRARY_PATH | sed -e 's/:/ /g'`
do
echo "looking in $i"
if test \( -f $i/libmkl.a \) -o \( -f $i/libmkl.so \)
then
AC_MSG_NOTICE([Will look in $i for MKL.])
LIBS="$LIBS -L$i"
LAPACK_LIBS="-L$i $LAPACK_LIBS"
fi
done
ACX_BLAS([found_blas="yes"],[found_blas="no"])
elif test "$fcompiler" = "pgf90"
then
AC_MSG_NOTICE([Appear to be using Portland Group compiler suite. Check if ACML is also available.])
AC_CHECK_LIB(acml, dgesv, [found_blas=yes], [found_blas=no])
elif test "$fcompiler" = "sunf95"
then
LIBS="$LIBS -lfui -lfai -lfsu -lmtsk -lpthread -lm"
AC_MSG_NOTICE([Appear to be using Sun Studio compiler suite. Check if Sun Performance Library is also available.])
AC_CHECK_LIB(sunperf, dgesv, [found_blas=yes ; acx_blas_ok=yes], [found_blas=no])
fi
AC_LANG_POP([C])
AC_LANG_PUSH([Fortran 77])
if test "$found_blas" = "no"
then
AC_MSG_NOTICE([checking the position of the stars to help find a versions of BLAS])
ACX_BLAS([],[AC_MSG_ERROR("Cannot identify BLAS. Check that it is installed.")])
fi
ACX_LAPACK([],[AC_MSG_ERROR("Cannot identify LAPACK. Check that it is installed.")])
AC_LANG_POP([Fortran 77])
# Check for standard libraries
AC_LANG_PUSH([C])
AC_CHECK_LIB(stdc++,main,,)
AC_CHECK_LIB(m,main,,)
AC_CHECK_LIB(pthread,main,,)
AC_SEARCH_LIBS(utInit,[udunits udunits2],[have_udunits="yes"],)
if test "$have_udunits" = "yes"; then
cat >> confdefs.h << EOF
#define HAVE_LIBUDUNITS 1
EOF
fi
AC_ARG_ENABLE(openmp,
[AC_HELP_STRING([--enable-openmp],
[turns on OpenMP support])])
if test "x$enable_openmp" == "xyes" ; then
AC_LANG_PUSH([C++])
AC_OPENMP()
CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"
LDFLAGS="$LDFLAGS $OPENMP_CXXFLAGS"
AC_LANG_POP([C++])
# Assume same flag for FC
FCFLAGS="$FCFLAGS $OPENMP_CXXFLAGS"
fi
LIBS="$LAPACK_LIBS $LIBS $FCLIBS $FLIBS"
AC_SUBST(LAPACK_LIBS)
AC_SUBST(BLAS_LIBS)
LINKER=$CXX
AC_ARG_ENABLE(shared,
[AC_HELP_STRING([--enable-shared],
[Compile objects with -fPIC to enable the 'make shared' target.])])
if test "$enable_shared" = "yes" ; then
PIC_FLAG="-fPIC"
FFLAGS="$FFLAGS $PIC_FLAG"
FCFLAGS="$FCFLAGS $PIC_FLAG"
CFLAGS="$CFLAGS $PIC_FLAG"
CXXFLAGS="$CXXFLAGS $PIC_FLAG"
else
PIC_FLAG=""
fi
##
## what compiler options work
##
if test "$FC" = "g95"; then
FFLAGS="-ffast-math -fno-second-underscore $FFLAGS"
FCFLAGS="-ffast-math -fno-second-underscore $FCFLAGS"
fi
# How to unroll loops?
AC_MSG_CHECKING(["Checking for -funroll-loops"])
UNROLL_LOOPS=""
OLD_FFLAGS="$FFLAGS"
FFLAGS="-funroll-loops"
AC_LANG_PUSH([Fortran 77])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world"
]])],
[
AC_MSG_RESULT(-funroll-loops works)
UNROLL_LOOPS="-funroll-loops"
])
FFLAGS="$OLD_FFLAGS"
AC_SUBST(UNROLL_LOOPS)
AC_LANG_POP()
if test "$USING_GFORTRAN" = "yes"; then
if test "$enable_debugging" = "yes" ; then
FFLAGS="-frecord-marker=4 $FFLAGS"
FCFLAGS="-frecord-marker=4 $FCFLAGS"
else
FFLAGS="-ffast-math -frecord-marker=4 $FFLAGS"
FCFLAGS="-ffast-math -frecord-marker=4 $FCFLAGS"
fi
cat >> confdefs.h << EOF
#define USING_GFORTRAN 1
EOF
# Check for -frealloc-lhs
# This optimisation is avaible from gfortran 4.6.? but it leads
# to memory leaks, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53389
# so we switch it off
AC_MSG_CHECKING(["Checking for -fno-realloc-lhs"])
OLD_FCFLAGS="$FCFLAGS"
FCFLAGS="-fno-realloc-lhs"
AC_LANG_PUSH([Fortran])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world"
]])],
[
AC_MSG_RESULT([-fno-realloc-lhs works, adding to FCFLAGS])
NO_REALLOC_LHS="-fno-realloc-lhs"
])
FCFLAGS="$OLD_FCFLAGS"
AC_LANG_POP()
FCFLAGS="$FCFLAGS $NO_REALLOC_LHS"
FFLAGS="$FFLAGS $NO_REALLOC_LHS"
fi
AC_LANG_POP([C])
AC_LANG_PUSH(Fortran 77)
AC_MSG_CHECKING([how do we get fortran 77 to allow long lines])
old_FLAGS="$FFLAGS"
extended_source_flag=none
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
AC_MSG_RESULT(no extra flags required)
extended_source_flag=happy
])
if test "$extended_source_flag" != happy ; then
if test "$extended_source_flag" = none ; then
FFLAGS="-extend_source"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-extend-source"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-132"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-ffree-line-length-none -ffixed-line-length-none"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-ffixed-line-length-huge -ffree-line-length-huge"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-ffixed-line-length-132 -ffree-line-length-huge"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-ffixed-line-length-132"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-Mextend"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-qfixed=256"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
FFLAGS="-e"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world "
]])],
[
extended_source_flag=$FFLAGS
AC_MSG_RESULT([$FFLAGS])
FFLAGS="$old_FLAGS $FFLAGS"
])
fi
if test "$extended_source_flag" = none ; then
AC_MSG_RESULT([we cannot])
else
FCFLAGS="$FCFLAGS $extended_source_flag"
fi
fi
AC_LANG_POP([Fortran 77])
AC_PROG_INSTALL
AC_CHECK_PROG(MAKE, gmake, gmake, make, $PATH)
# Set default for ARFLAGS, since autoconf does not have a macro for
# it. This allows people to set it when running configure or make.
AC_CHECK_PROG(AR, ar, ar, ,$PATH)
test -n "$ARFLAGS" || ARFLAGS="cr"
AC_PROG_RANLIB
AC_ARG_ENABLE(verbose,
[AC_HELP_STRING([--enable-verbose],
[turns on super verbosity])])
if test "$enable_verbose" = "yes" ; then
cat >> confdefs.h << EOF
#define VERBOSE_MESSAGES 1
EOF
fi
if test "$enable_debugging" = "yes" ; then
CFLAGS="-g -O0 `echo $CFLAGS | sed 's/-O2//g'`"
CXXFLAGS="-g -O0 `echo $CXXFLAGS | sed 's/-O2//g'`"
FFLAGS="-g -O0 `echo $FFLAGS | sed 's/-O2//g'`"
FCFLAGS="-g -O0 `echo $FCFLAGS | sed 's/-O2//g'`"
cat >> confdefs.h << EOF
#define DDEBUG 1
EOF
if test "$fcompiler" = "ifort" ; then
FFLAGS="-C -traceback -check nooutput_conversion -check noarg_temp_created ${FFLAGS}"
FCFLAGS="-C -traceback -check nooutput_conversion -check noarg_temp_created ${FCFLAGS}"
CFLAGS="-fno-omit-frame-pointer ${CFLAGS}"
CXXFLAGS="-fno-omit-frame-pointer ${CXXFLAGS}"
elif test "$USING_GFORTRAN" = "yes" ; then
old_fflags="$FFLAGS"
old_fcflags="$FCFLAGS"
FFLAGS="$FFLAGS -finit-integer=-66666 -finit-real=nan"
FCFLAGS="$FCFLAGS -finit-integer=-66666 -finit-real=nan"
AC_LANG_PUSH([Fortran])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(,[[
PRINT*, "hello world"
]])],
[
AC_MSG_RESULT(can initialise integers and reals)
old_fflags="$FFLAGS"
old_fcflags="$FCFLAGS"
], [
AC_MSG_RESULT(cannot initialise integers and reals)
])
AC_LANG_POP()
FFLAGS="$old_fflags"
FCFLAGS="$old_fcflags"
FFLAGS="-fbounds-check -Wall ${FFLAGS}"
FCFLAGS="-fbounds-check -Wall -Wimplicit-interface -Wno-surprising ${FCFLAGS}"
CFLAGS="-fbounds-check -Wall ${CFLAGS}"
CXXFLAGS="-fbounds-check -Wall ${CXXFLAGS}"
if test "$DARWIN" = "no" ; then
LDFLAGS="-rdynamic ${LDFLAGS}"
fi
elif test "$fcompiler" = "g95" ; then
FFLAGS="-fbounds-check -ftrace=full ${FFLAGS}"
FCFLAGS="-fbounds-check -ftrace=full ${FCFLAGS}"
elif test "$fcompiler" = "sunf95" ; then
FFLAGS="-C -ftrap=invalid -fpover ${FFLAGS}"
FCFLAGS="-C -ftrap=invalid -fpover ${FCFLAGS}"
CFLAGS="-ftrap=invalid ${CFLAGS}"
CXXFLAGS="-ftrap=invalid ${CXXFLAGS}"
fi
else
AC_MSG_NOTICE([Setting optimisation flags for $F77])
cat >> confdefs.h << EOF
#define NDEBUG 1
EOF
OPTIMISATION_FLAGS="$OPTIMISATION_FLAGS -O3"
if test "$fcompiler" = "ifort" ; then
# add inlining and cpu-specific optimisations for intel
OPTIMISATION_FLAGS="$OPTIMISATION_FLAGS -ip"
fi
AC_CHECK_LIB(tcmalloc,malloc,,AC_MSG_WARN([No tcmalloc support available.]))
fi
FFLAGS="$FFLAGS $OPTIMISATION_FLAGS"
FCFLAGS="$FCFLAGS $OPTIMISATION_FLAGS"
CFLAGS="$CFLAGS $OPTIMISATION_FLAGS"
CXXFLAGS="$CXXFLAGS $OPTIMISATION_FLAGS"
##########################################
# Are we using FEMDEM
##########################################
AC_ARG_WITH(femdem,
[AC_HELP_STRING([--with-femdem@<:@=femdem_library@:>@],
[specify the femdem path])])
if test -n "$with_femdem" ; then
FLFEMDEM_PATH="${with_femdem}"
LIB_FEMDEM="${with_femdem}""/lib/libd$FLFEMDEM.a"
FEMDEM="yes"
cat >> confdefs.h << EOF
#define USING_FEMDEM 1
EOF
else
FLFEMDEM_PATH=""
LIB_FEMDEM=""
FEMDEM=""
fi
AC_SUBST(FLFEMDEM_PATH)
AC_SUBST(LIB_FEMDEM)
AC_SUBST(FEMDEM)
##########################################
# Are we using phreeqc
##########################################
AC_ARG_WITH(phreeqc,
[AC_HELP_STRING([--with-phreeqc@<:@=phreeqc_library@:>@],
[specify the phreeqc path])])
if test -n "$with_phreeqc" ; then
FLPHREEQC_PATH="${with_phreeqc}"
LIB_PHREEQC="${with_phreeqc}""/lib/libphreeqcrm.so"
PHREEQC="yes"
cat >> confdefs.h << EOF
#define USING_PHREEQC 1
EOF
else
FLPHREEQC_PATH=""
LIB_PHREEQC=""
PHREEQC=""
fi
AC_SUBST(FLPHREEQC_PATH)
AC_SUBST(LIB_PHREEQC)
AC_SUBST(PHREEQC)
##########################################
# Are we using XGBOOST
##########################################
AC_ARG_WITH(xgboost,
[AC_HELP_STRING([--with-xgboost@<:@=xgboost@:>@],
[specify the xgboost path])])
if test -n "$with_xgboost" ; then
FLXGBOOST_PATH="${with_xgboost}"
LIB_XGBOOST="${with_xgboost}""/lib/libxgboost.so"
XGBOOST="yes"
cat >> confdefs.h << EOF
#define USING_XGBOOST 1
EOF
else
FLXGBOOST_PATH=""
LIB_XGBOOST=""
XGBOOST=""
fi
AC_SUBST(FLXGBOOST_PATH)
AC_SUBST(LIB_XGBOOST)
AC_SUBST(XGBOOST)
##########################################
# Are we using OASIS
##########################################
AC_ARG_WITH(psmile,
[AC_HELP_STRING([--with-psmile@<:@=psmile_library@:>@],
[specify the oasis4 path])])
if test -n "$with_psmile" ; then
FLPSMILE_PATH="${with_psmile}"
ENABLE_PSMILE="yes"
cat >> confdefs.h << EOF
#define USING_PSMILE 1
EOF
else
FLPSMILE_PATH=""
ENABLE_PSMILE=""
fi
AC_SUBST(FLPSMILE_PATH)
AC_SUBST(ENABLE_PSMILE)
# save compiler name for libadapt before it's changed by MPI stuff
saved_FC="${FC}"
saved_CC="${CC}"
saved_F77="${F77}"
##########################################
# MPI
##########################################
check_for_mpich=""
check_for_lmpi=""
AC_LANG(C)
AC_ARG_VAR(MPICC, C compiler command for MPI programs)
AC_ARG_VAR(MPIF90, Fortran 90 compiler command for MPI programs)
AC_ARG_VAR(MPIF77, Fortran 77 compiler command for MPI programs)
AC_ARG_VAR(MPICXX, C++ compiler command for MPI programs)
AC_CHECK_PROGS(MPIF90, mpif90 mpf90, $FC, $PATH)
if test "$smart_fortran" = "yes" ; then
MPIF77=$MPIF90
else
AC_CHECK_PROGS(MPIF77, mpif77 mpf77, $F77, $PATH)
fi
AC_CHECK_PROGS(MPICC, mpicc mpcc, $CC, $PATH)
AC_CHECK_PROGS(MPICXX, mpicxx mpiCC mpCC, $CXX, $PATH)
F77=$MPIF77
FC=$MPIF90
CC=$MPICC
CXX=$MPICXX
AC_MSG_CHECKING([if we can compile and link without using -lmpi])
AC_TRY_LINK([
#include <mpi.h>
],[
int flag;
MPI_Initialized(&flag);
],[
AC_MSG_RESULT([yes])
mpi="yes"
],[
AC_MSG_RESULT([no])
check_for_lmpi="yes"
])
if test "$check_for_lmpi" = "yes" ; then
AC_MSG_CHECKING([if we can compile and link using -lmpi])
LIBS_bck="$LIBS"
LIBS="-lmpi"
AC_TRY_LINK([
#include <mpi.h>
],[
int flag;
MPI_Initialized(&flag);
],[
AC_MSG_RESULT([yes])
LIBS="$LIBS $LIBS_bck"
mpi="yes"
],[
AC_MSG_RESULT([no])
LIBS="$LIBS_bck"
check_for_mpich="yes"
])
fi
if test "$check_for_mpich" = "yes" ; then
AC_MSG_CHECKING([if we can compile and link using mpich libs])
LIBS_bck="$LIBS"
LIBS="$MPICH_LIBS"
CPPFLAGS_bck="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $MPICH_INCLUDES"
AC_TRY_LINK([
#include <mpi.h>
],[
int flag;
MPI_Initialized(&flag);
],[
AC_MSG_RESULT([yes])
LIBS="$LIBS $LIBS_bck"
mpi="yes"
],[
AC_MSG_RESULT([no])
LIBS="$LIBS_bck"
CPPFLAGS="$CPPFLAGS_bck"
])
fi
if test "$mpi" = "yes" ; then
cat >> confdefs.h << EOF
#define HAVE_MPI 1
#define HAVE_MPI_CXX 1
#define _MPI_CPP_BINDINGS 1
EOF
enable_mpi="yes"
else
AC_MSG_ERROR([no MPI support found on system])
fi
# netCDF support
AC_LANG_PUSH([C])
AC_ARG_WITH(netcdf,
[AC_HELP_STRING([--with-netcdf@<:@=netcdf_ROOT@:>@],
[specify where to find lib/ and include/ for netCDF])])
# allow various synonyms to disable NetCDF
if test -z "$with_netcdf" ; then
if test "$enable_netcdf" = no; then
with_netcdf=no
elif test "$enable_NetCDF" = no; then
with_netcdf=no
elif test "$with_NetCDF" != "yes" ; then
if test -n "$with_NetCDF" ; then
with_netcdf="$with_NetCDF"
fi
fi
fi
if test "$with_netcdf" != "no" ; then
if test -n "$with_netcdf" ; then
if test "$with_netcdf" != "yes" ; then
LIBS="$LIBS -L$with_netcdf"
fi
fi
ACX_lib_automagic(netcdf, nc_create, [AC_DEFINE(HAVE_LIBNETCDF, [1])])
ACX_lib_fautomagic(netcdff, nccre, [AC_DEFINE(HAVE_LIBNETCDFF, [1])])
fi
# PETSc Debug support
AC_ARG_ENABLE(petscdebug,
[AC_HELP_STRING([--enable-petscdebug],
[enable petsc profiling])])
if test "$enable_petscdebug" = "yes" ; then
cat >> confdefs.h << EOF
#define HAVE_PETSC_DBUG 1
EOF
fi
# Exodus-II support
HAVE_EXODUSII=no
AC_LANG_PUSH([C])
AC_ARG_WITH(exodusii,
[AC_HELP_STRING([--with-exodusii@<:@=exodus_ROOT@:>@],
[specify where to find lib/ and include/ for exodusii])])
if test "$with_exodusii" = "yes" ; then
if test -d "$with_exodusii" ; then
LIBS="$LIBS -L$with_exodusii/lib"
fi
ACX_lib_automagic(exoIIv2c, ex_close, [
AC_DEFINE(HAVE_LIBEXOIIV2C, [1])
HAVE_EXODUSII=yes
])
fi
AC_SUBST(HAVE_EXODUSII)
AC_ARG_ENABLE(petsc-fortran-modules,
[AC_HELP_STRING([--disable-petsc-fortran-modules],
[By default fluidity tries to use fortran modules provided with petsc. Use --disable-petsc-fortran-modules if these are known to be not functional (e.g. compiled with different compiler version)])])
ACX_PETSc([AC_MSG_NOTICE(["PETSc found, enabling scalable solver"])], [AC_MSG_ERROR(["PETSc not found"])])
ACX_hypre([AC_MSG_NOTICE(["hypre found, enabling hypre preconditioners"])], [AC_MSG_WARN(["hypre not found"])])
CPPFLAGS="$CPPFLAGS -DHAVE_PETSC"
# Metis, ParMetis
AC_MSG_CHECKING([if we can compile and link without using -lparmetis])
AC_TRY_LINK([
],[
METIS_PartGraphKway();
ParMETIS_V3_AdaptiveRepart();
],[
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_LIBMETIS, [1])
AC_DEFINE(HAVE_LIBPARMETIS, [1])
],[
AC_MSG_RESULT([no])
ACX_lib_automagic(metis, METIS_PartGraphKway, [AC_DEFINE(HAVE_LIBMETIS, [1])])
ACX_lib_automagic(parmetis, ParMETIS_V3_AdaptiveRepart, [AC_DEFINE(HAVE_LIBPARMETIS, [1])])
])
AC_CHECK_HEADERS([parmetis.h])
AS_IF([test "x$ac_cv_header_parmetis_h" = "xyes" ],
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_MSG_CHECKING([parmetis major version <=3])
AC_EGREP_CPP([test_true],
[
#include <parmetis.h>
#if defined(PARMETIS_MAJOR_VERSION) && PARMETIS_MAJOR_VERSION <= 3
test_true
#endif
],
[AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_PARMETIS_V3,"yes")
PARMETIS_FLAGS="-DPARMETIS_V3" ],
[AC_MSG_RESULT([no])
PARMETIS_FLAGS=""]
)
AC_LANG_RESTORE
]
)
CPPFLAGS="$CPPFLAGS $PARMETIS_FLAGS"
AC_ARG_ENABLE(sam,
[AC_HELP_STRING([--enable-sam],
[use sam rather than zoltan for adaptive load rebalancing])])
if test "$enable_sam" = "yes"; then
HAVE_ZOLTAN=no
else
ACX_lib_automagic(zoltan, Zoltan_Create, [],
[
AC_MSG_NOTICE([Fluidity can be built without zoltan by configuring with the --enable-sam flag. This gives limited functionality when using parallel adaptivity. See the manual for more details.])
AC_MSG_FAILURE("Could not link with Zoltan library.")
])
# Small test for zoltan .mod files:
AC_LANG(Fortran)
c_ext=F90
# In fluidity's makefile we explicitly add CPPFLAGS, temporarily add it to
# FCFLAGS here for this zoltan test:
tmpFCFLAGS="$FCFLAGS"
FCFLAGS="$FCFLAGS $CPPFLAGS"
AC_LINK_IFELSE(
[AC_LANG_SOURCE([
program test_zoltan
use zoltan
end program test_zoltan
])
],
[
AC_MSG_NOTICE([Great success! Zoltan .mod files exist and are usable])
],
[
cp conftest.F90 test_zoltan.F90
AC_MSG_NOTICE([Fluiidity can be build without zoltan by configuring with the --enable-sam flag. This gives limited functionality when using parallel adaptivity. See the manual for more details.])
AC_MSG_NOTICE([Failed to compile with zoltan.mod fortran module. This means the module can either not be found - please add the necessary -I flag to CPPFLAGS - or, the zoltan fortran module has been compiled with a different (version of the) fortran compiler than you are using to compile fluidity - in which case please rebuild zoltan with the same compiler.])
AC_MSG_FAILURE([Failed to find usable zoltan.mod file])
]
)
# And now revert FCFLAGS
FCFLAGS="$tmpFCFLAGS"
AC_LANG_RESTORE
AC_DEFINE(HAVE_ZOLTAN, [1])
HAVE_ZOLTAN=yes
fi
AC_SUBST(HAVE_ZOLTAN)
# Double precision.
AC_MSG_CHECKING(what voodoo is required to get 64 bit reals....)
AC_LANG_PUSH([Fortran])
old_fcflags="$FCFLAGS"
if test -z "$FORTRAN_REAL_8" ; then
# gfortran
FORTRAN_REAL_8="-fdefault-real-8 -fdefault-double-8"
FCFLAGS="$FCFLAGS $FORTRAN_REAL_8"
AC_RUN_IFELSE([AC_LANG_PROGRAM([], [
implicit none
real::a
real*8::b
if(kind(a).ne.kind(b)) then
call exit(-1)
end if
])],
[AC_MSG_RESULT($FORTRAN_REAL_8)],
[FCFLAGS="$old_fc_flags" ; FORTRAN_REAL_8=""])
FCFLAGS="$old_fcflags"
fi
if test -z "$FORTRAN_REAL_8" ; then
# Intel compiler suite
FORTRAN_REAL_8="-r8"
FCFLAGS="$FCFLAGS $FORTRAN_REAL_8"
AC_RUN_IFELSE([AC_LANG_PROGRAM([], [
implicit none
real::a