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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
#
# Autoconf input scripts for lsmlib.
#===========================================================================
# INITIALIZATION
#===========================================================================
AC_PREREQ(2.57)
AC_INIT([LSMLIB], 1.0.0, [ktchu@serendipityresearch.org])
AC_REVISION($Revision$)
AC_CONFIG_SRCDIR([src/parallel/LevelSetMethodAlgorithm.cc])
AC_CONFIG_HEADER([config/LSMLIB_config.h])
AC_CONFIG_AUX_DIR([config/autoconf])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
case $target in
*powerpc*darwin* | *ppc*darwin*)
AC_SUBST([arch],darwin)
;;
*86*darwin*)
AC_SUBST([arch],darwin86)
;;
*cygwin*)
AC_SUBST([arch],linux32)
;;
*32*linux*)
AC_SUBST([arch],linux32)
;;
*64*linux*)
AC_SUBST([arch],linux64)
;;
*bgl*)
AC_SUBST([arch],bgl)
;;
*)
AC_SUBST([arch],linux32)
AC_MSG_WARN([m4_text_wrap([Unknown target architecture...assuming linux...])])
;;
esac
#===========================================================================
# Check for programs
#===========================================================================
# compilers and linkers
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_F77
# set Fortran compiler flags
case $F77 in
xlf)
FFLAGS="$FFLAGS -qextname"
COMPILER_FULL_PATH=`which xlf`
COMPILER_BIN_PATH=`dirname ${COMPILER_FULL_PATH}`
LIB_DIR_EXTRA="-L`dirname ${COMPILER_BIN_PATH}`/lib"
LIBS_EXTRA="-lxlfmath -lxlf90 -lxl"
LDFLAGS="${LIB_DIR_EXTRA} ${LIBS_EXTRA}"
;;
*)
esac
AC_SUBST([FFLAGS])
AC_SUBST([LIB_DIR_EXTRA])
AC_SUBST([LIBS_EXTRA])
# utilities
AC_CHECK_PROGS(CP, cp) CP="$CP -f" AC_SUBST([CP])
AC_CHECK_PROGS(RM, rm) RM="$RM -f" AC_SUBST([RM])
AC_CHECK_PROGS(MV, mv) MV="$MV -f" AC_SUBST([MV])
AC_CHECK_PROGS(MKDIR, mkdir)
AC_CHECK_PROGS(AR, ar)
AC_CHECK_PROGS(XARGS, xargs)
AC_CHECK_PROGS(SED, sed)
AC_CHECK_PROGS(AWK, awk)
AC_CHECK_PROGS(FIND, find)
AC_CHECK_PROGS(MAKE, make)
AC_CHECK_PROGS(INSTALL, install)
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AS_IF([test $arch = "darwin"],
[RANLIB="$RANLIB -s"
AC_SUBST([RANLIB])]
)
#==========================================================================
# Checks for libraries.
#==========================================================================
# check for SAMRAI library
samrai_dir="" # initialize samrai_dir
AC_MSG_CHECKING([SAMRAI library])
AC_ARG_WITH([samrai],
[AC_HELP_STRING([--with-samrai=DIR],
[Specify the location of SAMRAI (default [NO])])],
[], [withval=no])
AS_IF([test $withval = no],
[AC_MSG_RESULT([m4_text_wrap([configured without SAMRAI...parallel functionality unavailable])])],
[samrai_dir=$with_samrai
AC_MSG_RESULT([$samrai_dir])])
AS_IF([! test -z "$samrai_dir"],
[AC_CHECK_FILE([$samrai_dir/include/SAMRAI/SAMRAI_config.h],
[samrai_inc="$samrai_dir/include"
samrai_lib="$samrai_dir/lib"
AC_SUBST(samrai_dir)
AC_SUBST(samrai_inc)
AC_SUBST(samrai_lib)],
[AC_MSG_ERROR([SAMRAI library appears to be incomplete or invalid])
])
])
# Check for mpi if SAMRAI has been configured
AS_IF([! test -z "$samrai_dir"],
[CHECK_MPI("LSMLIB")])
# set PARALLEL_PACKAGE if configured with SAMRAI
AS_IF([test -z "$samrai_dir"],
[PARALLEL_PACKAGE="" LSMLIB_PARALLEL=""],
[PARALLEL_PACKAGE="parallel" LSMLIB_PARALLEL="-llsm_parallel"])
AC_SUBST([PARALLEL_PACKAGE])
AC_SUBST([LSMLIB_PARALLEL])
# check for MATLAB libraries
matlab_dir="" # initialize matlab_dir
AC_MSG_CHECKING([MATLAB configuration])
AC_ARG_WITH([matlab],
[AC_HELP_STRING([--with-matlab=DIR],
[Specify the MATLAB patch (default [NO])])],
[], [withval=no])
AS_IF([test $withval = no],
[AC_MSG_RESULT([m4_text_wrap([configured without MATLAB...MEX-file generation unavailable])])],
[matlab_dir=$with_matlab
AC_MSG_RESULT([$matlab_dir])]
)
AC_SUBST(matlab_dir)
# set mex flags
AS_IF([! test -z "$matlab_dir"],
[AC_CHECK_FILE([$matlab_dir/bin/mex],
[mex_flags='-I$(BUILD_DIR)/include -L$(BUILD_DIR)/lib -llsm_serial -llsm_toolbox'],
[AC_MSG_ERROR([MATLAB installation appears to be incomplete or invalid])])
])
AC_SUBST(mex_flags)
# set mex-file suffix if library configured with MATLAB
AS_IF([! test -z "$matlab_dir"],
[case $arch in
darwin)
AC_SUBST([mex_extension],mexmac)
;;
darwin86)
AC_SUBST([mex_extension],mexmaci)
;;
linux32)
AC_SUBST([mex_extension],mexglx)
;;
linux64)
AC_SUBST([mex_extension],mexa64)
;;
windows)
AC_SUBST([mex_extension],dll)
;;
solaris)
AC_SUBST([mex_extension],mexsol)
;;
*)
AC_MSG_ERROR([m4_text_wrap([Unknown target architecture...])])
;;
esac])
AC_SUBST(mex_extension)
# check for MATLAB install directory
matlab_install_dir="" # initialize matlab_install_dir
AC_ARG_WITH([matlab_install_dir],
[AC_HELP_STRING([--with-matlab-install-dir=DIR],
[Specify the location where MATLAB files should be installed (default [NO])])],
[], [withval=no])
AS_IF([! test -z "$matlab_dir"],
[AC_MSG_CHECKING([MATLAB install directory])]
AS_IF([test $withval = no], [],
[matlab_install_dir=$with_matlab_install_dir])
AC_MSG_RESULT([$matlab_install_dir])
)
AC_SUBST(matlab_install_dir)
#==========================================================================
# Checks for header files.
#==========================================================================
AC_CHECK_HEADERS([float.h limits.h])
#==========================================================================
# Checks for typedefs, structures, and compiler characteristics.
#==========================================================================
AC_HEADER_STDBOOL
AC_C_CONST
AC_C_INLINE
#--------------------------------------------------------------------------
# Determine if allow implicit-template-instantiation
#--------------------------------------------------------------------------
AC_MSG_CHECKING([whether to use implicit-template-instantiation])
AC_ARG_ENABLE([implicit-template-instantiation],
[AC_HELP_STRING([--enable-implicit-template-instantiation],
[Enable implicit template instantiation (default [NO])])],
[], [enable_implicit_template_instantiation=no])
AC_MSG_RESULT([$enable_implicit_template_instantiation])
AS_IF([test $enable_implicit_template_instantiation = no],
[case "$CXX" in
g++)
CXXFLAGS="-fno-implicit-templates $CXXFLAGS"
;;
xlC)
CXXFLAGS="-qnotempinc $CXXFLAGS"
;;
icpc)
:
;;
cc)
CXXFLAGS="-instances=explicit $CXXFLAGS"
;;
esac])
#==========================================================================
# Process remaining configure options.
#==========================================================================
AC_MSG_CHECKING([whether to build single-precision library])
AC_ARG_ENABLE([float],
[AC_HELP_STRING([--enable-float],
[Compile LSMLIB for single-precision calculations (default NO)])],
[], [enable_float=no])
AC_MSG_RESULT([$enable_float])
AS_IF([test $enable_float = no],
[case "$F77" in
g77)
FFLAGS="-fdefault-real-8 -fdefault-double-8 $FFLAGS"
;;
gfortran)
FFLAGS="-fdefault-real-8 -fdefault-double-8 $FFLAGS"
;;
ifort)
FFLAGS="-r8 $FFLAGS"
;;
xlf)
FFLAGS="-qrealsize=8 $FFLAGS"
;;
blrts_xlf)
FFLAGS="-qrealsize=8 $FFLAGS"
;;
esac])
AS_IF([test $enable_float = no],
[AC_DEFINE(LSMLIB_DOUBLE_PRECISION)],
[])
AS_IF([test $enable_float = no],
[AC_DEFINE(LSMLIB_REAL,double)],
[AC_DEFINE(LSMLIB_REAL,float)])
AS_IF([test $enable_float = no],
[AC_DEFINE(LSMLIB_ZERO_TOL,1.e-11)],
[AC_DEFINE(LSMLIB_ZERO_TOL,1.e-5)])
AS_IF([test $enable_float = no],
[AC_SUBST(lsmlib_zero_tol,1.d-11)],
[AC_SUBST(lsmlib_zero_tol,1.e-5)])
AS_IF([test $enable_float = no],
[AC_SUBST(tiny_nonzero_number,1.d-99)],
[AC_SUBST(tiny_nonzero_number,1.d-35)])
AS_IF([test $enable_float = no],
[AC_DEFINE(LSMLIB_REAL_MAX,DBL_MAX)],
[AC_DEFINE(LSMLIB_REAL_MAX,FLT_MAX)])
AS_IF([test $enable_float = no],
[AC_DEFINE(LSMLIB_REAL_MIN,DBL_MIN)],
[AC_DEFINE(LSMLIB_REAL_MIN,FLT_MIN)])
AS_IF([test $enable_float = no],
[AC_DEFINE(LSMLIB_REAL_EPSILON,DBL_EPSILON)],
[AC_DEFINE(LSMLIB_REAL_EPSILON,FLT_EPSILON)])
#--------------------------------------------------------------------------
# Determine build mode; either "optimize", "debug", or "profile".
#--------------------------------------------------------------------------
SET_BUILD_MODE
# set extra options for specified build mode
case $build_mode in
optimize) : ;;
debug) :
# set up LSMLIB_config.h
AC_DEFINE(LSMLIB_DEBUG_NO_INLINE)
;;
profile)
:
;;
esac
# substitute compiler flags
AC_SUBST([CFLAGS])
AC_SUBST([CXXFLAGS])
AC_SUBST([FFLAGS])
#==========================================================================
# Checks for library functions.
#==========================================================================
AC_FUNC_MALLOC
AC_CHECK_FUNCS([sqrt floor pow])
#=======================================================================
# Generate the output files.
#=======================================================================
AC_OUTPUT([config/Makefile.config
config/Makefile.config.MATLAB
Makefile
src/Makefile
src/matlab/Makefile
src/matlab/fast_marching_method/Makefile
src/matlab/level_set_evolution/Makefile
src/matlab/reinitialization/Makefile
src/matlab/spatial_derivatives/Makefile
src/matlab/time_integration/Makefile
src/parallel/Makefile
src/parallel/Makefile.depend
src/parallel/fortran/Makefile
src/parallel/templates/Makefile
src/parallel/templates/Makefile.depend
src/serial/Makefile
src/serial/Makefile.depend
src/toolbox/Makefile
src/toolbox/boundary_conditions/Makefile
src/toolbox/fast_marching_method/Makefile
src/toolbox/fast_marching_method/Makefile.depend
src/toolbox/field_extension/Makefile
src/toolbox/geometry/Makefile
src/toolbox/geometry/lsm_curvature2d.f
src/toolbox/geometry/lsm_curvature2d_local.f
src/toolbox/geometry/lsm_curvature3d.f
src/toolbox/geometry/lsm_curvature3d_local.f
src/toolbox/geometry/lsm_geometry1d.f
src/toolbox/geometry/lsm_geometry2d.f
src/toolbox/geometry/lsm_geometry2d_local.f
src/toolbox/geometry/lsm_geometry3d_fort.f
src/toolbox/geometry/test/Makefile
src/toolbox/level_set_evolution/Makefile
src/toolbox/level_set_evolution/lsm_level_set_evolution1d.f
src/toolbox/level_set_evolution/lsm_level_set_evolution2d.f
src/toolbox/level_set_evolution/lsm_level_set_evolution2d_local.f
src/toolbox/level_set_evolution/lsm_level_set_evolution3d.f
src/toolbox/level_set_evolution/lsm_level_set_evolution3d_local.f
src/toolbox/localization/Makefile
src/toolbox/reinitialization/Makefile
src/toolbox/reinitialization/lsm_reinitialization1d.f
src/toolbox/reinitialization/lsm_reinitialization2d.f
src/toolbox/reinitialization/lsm_reinitialization2d_local.f
src/toolbox/reinitialization/lsm_reinitialization3d.f
src/toolbox/reinitialization/lsm_reinitialization3d_local.f
src/toolbox/spatial_derivatives/Makefile
src/toolbox/spatial_derivatives/lsm_spatial_derivatives1d.f
src/toolbox/spatial_derivatives/lsm_spatial_derivatives2d.f
src/toolbox/spatial_derivatives/lsm_spatial_derivatives2d_local.f
src/toolbox/spatial_derivatives/lsm_spatial_derivatives3d.f
src/toolbox/spatial_derivatives/lsm_spatial_derivatives3d_local.f
src/toolbox/time_integration/Makefile
src/toolbox/utilities/Makefile
src/toolbox/utilities/lsm_calculus_toolbox2d.f
src/toolbox/utilities/lsm_calculus_toolbox2d_local.f
src/toolbox/utilities/lsm_calculus_toolbox3d.f
src/toolbox/utilities/lsm_utilities1d.f
src/toolbox/utilities/lsm_utilities2d.f
src/toolbox/utilities/lsm_utilities3d.f
src/toolbox/utilities/lsm_utilities2d_local.f
src/toolbox/utilities/lsm_utilities3d_local.f
examples/Makefile
examples/parallel/Makefile
examples/parallel/2d/Makefile
examples/parallel/2d/advection/Makefile
examples/parallel/2d/field_extension/Makefile
examples/parallel/2d/normal_velocity_motion/Makefile
examples/parallel/2d/toolbox/Makefile
examples/parallel/2d/vector_level_sets/Makefile
examples/parallel/3d/Makefile
examples/parallel/3d/advection/Makefile
examples/parallel/3d/field_extension/Makefile
examples/parallel/3d/normal_velocity_motion/Makefile
examples/parallel/3d/orthogonalization/Makefile
examples/parallel/3d/toolbox/Makefile
examples/serial/Makefile
examples/serial/curvature_example/Makefile
examples/serial/fast_marching_method/Makefile
examples/serial/reinitialization_example/Makefile
examples/toolbox/Makefile
examples/toolbox/boundary_conditions/Makefile
examples/toolbox/fast_marching_method/Makefile])
#==========================================================================
# Make includes directory
#==========================================================================
make includes
#==========================================================================
# Copy MATLAB scripts to build directory
#==========================================================================
if test "$srcdir" != "."; then
echo "Copying MATLAB scripts to build directory..."
MATLAB_SRC_DIRS="fast_marching_method level_set_evolution
reinitialization spatial_derivatives time_integration"
for dir in ${MATLAB_SRC_DIRS}; do
cp -f $srcdir/src/matlab/$dir/*.m src/matlab/$dir
done
fi
#==========================================================================
# Copy example code to build directory
#==========================================================================
if test "$srcdir" != "."; then
echo "Copying examples to build directory..."
cp -r $srcdir/examples/* examples/
configure_input_files=`find examples -name "*.in"`
for file in $configure_input_files; do rm -f $file; done
svn_directories=`find examples -name ".svn"`
for dir in $svn_directories; do rm -rf $dir; done
fi
#==========================================================================
# Print out configuration result
#==========================================================================
echo""
echo " Configuration Summmary"
echo " Compiling Options:"
echo " Compilation Mode: $build_mode"
if test "$enable_float" = "no"; then
echo " Floating-Point Precision: double"
else
echo " Floating-Point Precision: single"
fi
echo " C Compiler(CC): $CC"
echo " CFLAGS: $CFLAGS"
echo " C++ Compiler(CXX): $CXX"
echo " CXXFLAGS: $CXXFLAGS"
echo " LDFLAGS: $LDFLAGS"
echo " Fortran 77 Compiler(F77): $F77"
echo " FFLAGS: $FFLAGS"
if test -z "$samrai_dir"; then
echo " SAMRAI: not configured"
echo " MPI: not needed"
else
echo " SAMRAI include path: $samrai_inc"
echo " SAMRAI library path: $samrai_lib"
echo " MPI LIB: $mpi_type"
echo " MPI include path: $mpi_include_dirs"
echo " MPI library path: $mpi_lib_dir"
echo " MPI libraries: $mpi_libs"
fi
if test -z "$matlab_dir"; then
echo " MATLAB: not configured"
else
echo " MATLAB path: $matlab_dir"
echo " MATLAB install directory: $matlab_install_dir"
echo " Install directory: $prefix"
fi
echo ""
echo ""
echo "If you are happy with the above configuration, type 'make' "
echo "to compile the LSMLIB library followed by 'make install' to "
echo "install the LSMLIB library. Please send comments or bugs "
echo "to <ktchu AT serendipityresearch DOT org>"