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Comparing trunk/configure (file contents):
Revision 956 by gezelter, Tue May 16 02:06:37 2006 UTC vs.
Revision 1064 by chrisfen, Tue Oct 10 14:36:02 2006 UTC

# Line 312 | Line 312 | ac_includes_default="\
312   # include <unistd.h>
313   #endif"
314  
315 < ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os PROGNAME debug CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CC CFLAGS ac_ct_CC FC FCFLAGS ac_ct_FC CPP EGREP LN_S SET_MAKE RANLIB ac_ct_RANLIB PERLINTERP PERL_SHEBANG INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AR PS FCFLAGS_F90 FCFLAGS_SRCEXT PREPDEFFLAG FCLIBS FC_FUNC FC_FUNC_ MOD F90_WORK_FILES_ARG MODDIRFLAG F90MODINCSPEC F90_MODULE_NAMES LIBOBJS POW_LIB CXXCPP __func__ MPI_LIB_DIR MPI_INC_DIR MPI_F90_INC MPI_LIB MPI_F90_LIB USE_MPI USE_CGAL CGAL_INC_DIR CGAL_LIB_DIR CGAL_RLIB_DIR CGAL_DEFINES CGAL_CXXFLAGS CGAL_LIBS DOXYGEN DOT DOC enable_dot enable_html_docs enable_latex_docs BATEXT MKINSTALLDIRS OOPSE OOPSE_HOME SUBDIRS LTLIBOBJS'
315 > ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os PROGNAME debug USE_SINGLE_PRECISION CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CC CFLAGS ac_ct_CC FC FCFLAGS ac_ct_FC CPP EGREP LN_S SET_MAKE RANLIB ac_ct_RANLIB PERLINTERP PERL_SHEBANG INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AR PS FCFLAGS_F90 FCFLAGS_SRCEXT PREPDEFFLAG FCLIBS FC_FUNC FC_FUNC_ MOD F90_WORK_FILES_ARG MODDIRFLAG F90MODINCSPEC F90_MODULE_NAMES ZLIB_INC_DIR ZLIB_LIB_DIR ZLIB FFTW_INC_DIR FFTW_LIB_DIR FFTW_LIBS LIBOBJS POW_LIB CXXCPP __func__ MPI_LIB_DIR MPI_INC_DIR MPI_F90_INC MPI_LIB MPI_F90_LIB USE_MPI USE_CGAL CGAL_INC_DIR CGAL_LIB_DIR CGAL_RLIB_DIR CGAL_DEFINES CGAL_CXXFLAGS CGAL_LIBS DOXYGEN DOT DOC enable_dot enable_html_docs enable_latex_docs BATEXT MKINSTALLDIRS OOPSE OOPSE_HOME SUBDIRS LTLIBOBJS'
316   ac_subst_files=''
317  
318   # Initialize some variables set by options.
# Line 871 | Line 871 | Optional Features:
871    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
872    --enable-oopse-home=DIR      define oopse home dir PREFIX/oopse
873    --enable-debug          Compile OOPSE in debug mode
874 +  --enable-single         compile OOPSE in single precision
875 +  --enable-float          synonym for --enable-single
876    --enable-doxygen        enable documentation generation with doxygen (auto)
877    --enable-dot            use 'dot' to generate graphs in doxygen (auto)
878    --enable-html-docs      enable HTML generation with doxygen (yes)
# Line 881 | Line 883 | Optional Packages:
883    --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
884    --with-perl-shebang     override what perl thinks is the way for the kernel
885                            to start it (seldom needed)
886 <  --with-zlib=DIR root directory path of zlib installation defaults to
887 <                    /usr/local or /usr if not found in /usr/local
888 <  --without-zlib to disable zlib usage completely
889 <  --without-fftw          if you turn this off you cannot compute undulation spectra
886 >  --with-zlib=DIR         root directory path of zlib installation (defaults
887 >                          to /usr/local or /usr if not found in /usr/local)
888 >  --with-fftw=DIR         root directory path of fftw installation (defaults
889 >                          to /usr/local or /usr if not found in /usr/local)
890    --with-mpi=<prefix>     compile with MPI installed in <prefix> [default=no]
891    --with-cgal-makefile=FILE  CGAL makefile that should be used
892  
# Line 1414 | Line 1416 | ac_configure="$SHELL $ac_aux_dir/configure" # This sho
1416  
1417  
1418  
1417 – # ACX_CHECK_FFTW()
1418 – # ----------------
1419 – # This macro checks for fftw header files and libraries,
1420 – # including the possible prefixing with s or d to determine precision.
1421 – # Arg 1 is the fftw header/library name to check for, without
1422 – # prefix or anything else (e.g. rfftw_mpi for real MPI transforms)
1423 – # Arg 2 is the size of the real variable used.
1419  
1420  
1421  
# Line 1429 | Line 1424 | ac_configure="$SHELL $ac_aux_dir/configure" # This sho
1424  
1425  
1426  
1427 + #
1428 + #
1429 + #
1430  
1431  
1432  
1433  
1436 – #
1437 – #
1438 – #
1434  
1435  
1436   # AC_F90_MODULE_NAMES
# Line 1444 | Line 1439 | ac_configure="$SHELL $ac_aux_dir/configure" # This sho
1439   # Figure out how the Fortran 90 compiler constructs module file names
1440   #
1441   # AC_F90_MODULE_NAMES
1442 +
1443 +
1444 +
1445 +
1446 +
1447 +
1448 +
1449 +
1450 +
1451 +
1452 +
1453 +
1454 +
1455 +
1456 +
1457 +
1458 +
1459 +
1460 +
1461 +
1462 +
1463 +
1464 +
1465 +
1466 +
1467 +
1468 +
1469 +
1470  
1471  
1472  
# Line 1480 | Line 1503 | ac_configure="$SHELL $ac_aux_dir/configure" # This sho
1503  
1504  
1505  
1506 +
1507 +
1508 +
1509 +
1510 +
1511 +
1512 +
1513 +
1514 +
1515 +
1516 +
1517 +
1518 +
1519 +
1520 +
1521 +
1522 +
1523 +
1524 +
1525 +
1526 +
1527 +
1528 +
1529 +
1530   # who am i
1531   # Make sure we can run config.sub.
1532   $ac_config_sub sun4 >/dev/null 2>&1 ||
# Line 1579 | Line 1626 | fi
1626   fi
1627  
1628  
1629 + # Check whether --enable-single or --disable-single was given.
1630 + if test "${enable_single+set}" = set; then
1631 +  enableval="$enable_single"
1632 +  ok=$enableval
1633 + else
1634 +  ok=no
1635 + fi;
1636 + # Check whether --enable-float or --disable-float was given.
1637 + if test "${enable_float+set}" = set; then
1638 +  enableval="$enable_float"
1639 +  ok=$enableval
1640 + fi;
1641 + if test "$ok" = "yes"; then
1642 +
1643 + cat >>confdefs.h <<\_ACEOF
1644 + #define SINGLE_PRECISION 1
1645 + _ACEOF
1646 +
1647 +        USE_SINGLE_PRECISION=yes
1648 +
1649 + fi
1650 +
1651   # Checks for programs.
1652   ac_ext=cc
1653   ac_cpp='$CXXCPP $CPPFLAGS'
# Line 1586 | Line 1655 | if test -n "$ac_tool_prefix"; then
1655   ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1656   ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1657   if test -n "$ac_tool_prefix"; then
1658 <  for ac_prog in $CCC icpc icc pgCC pathCC c++ xlc++ xlC g++ CC
1658 >  for ac_prog in $CCC mpicxx icpc pathCC pgCC c++ xlc++ xlC g++ CC
1659    do
1660      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1661   set dummy $ac_tool_prefix$ac_prog; ac_word=$2
# Line 1628 | Line 1697 | if test -z "$CXX"; then
1697   fi
1698   if test -z "$CXX"; then
1699    ac_ct_CXX=$CXX
1700 <  for ac_prog in $CCC icpc icc pgCC pathCC c++ xlc++ xlC g++ CC
1700 >  for ac_prog in $CCC mpicxx icpc pathCC pgCC c++ xlc++ xlC g++ CC
1701   do
1702    # Extract the first word of "$ac_prog", so it can be a program name with args.
1703   set dummy $ac_prog; ac_word=$2
# Line 2142 | Line 2211 | if test -n "$ac_tool_prefix"; then
2211   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2212   ac_compiler_gnu=$ac_cv_c_compiler_gnu
2213   if test -n "$ac_tool_prefix"; then
2214 <  for ac_prog in icc pgcc pathcc cc xlc gcc
2214 >  for ac_prog in mpicc icc pathcc pgcc cc xlc gcc
2215    do
2216      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2217   set dummy $ac_tool_prefix$ac_prog; ac_word=$2
# Line 2184 | Line 2253 | if test -z "$CC"; then
2253   fi
2254   if test -z "$CC"; then
2255    ac_ct_CC=$CC
2256 <  for ac_prog in icc pgcc pathcc cc xlc gcc
2256 >  for ac_prog in mpicc icc pathcc pgcc cc xlc gcc
2257   do
2258    # Extract the first word of "$ac_prog", so it can be a program name with args.
2259   set dummy $ac_prog; ac_word=$2
# Line 2653 | Line 2722 | if test -n "$ac_tool_prefix"; then
2722   ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5'
2723   ac_compiler_gnu=$ac_cv_fc_compiler_gnu
2724   if test -n "$ac_tool_prefix"; then
2725 <  for ac_prog in ifort ifc pgf95 pathf95 xlf95 lf95 epcf90 pathf90 xlf90 f95 f90 gfortran g95 fort
2725 >  for ac_prog in mpif90 ifort ifc pathf95 pgf95 xlf95 lf95 epcf90 pathf90 xlf90 f95 f90 gfortran g95 fort
2726    do
2727      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2728   set dummy $ac_tool_prefix$ac_prog; ac_word=$2
# Line 2695 | Line 2764 | if test -z "$FC"; then
2764   fi
2765   if test -z "$FC"; then
2766    ac_ct_FC=$FC
2767 <  for ac_prog in ifort ifc pgf95 pathf95 xlf95 lf95 epcf90 pathf90 xlf90 f95 f90 gfortran g95 fort
2767 >  for ac_prog in mpif90 ifort ifc pathf95 pgf95 xlf95 lf95 epcf90 pathf90 xlf90 f95 f90 gfortran g95 fort
2768   do
2769    # Extract the first word of "$ac_prog", so it can be a program name with args.
2770   set dummy $ac_prog; ac_word=$2
# Line 2740 | Line 2809 | fi
2809  
2810  
2811   # Provide some information about the compiler.
2812 < echo "$as_me:2743:" \
2812 > echo "$as_me:2812:" \
2813       "checking for Fortran compiler version" >&5
2814   ac_compiler=`set X $ac_compile; echo $2`
2815   { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
# Line 3492 | Line 3561 | if test "$AR" = "NONE"; then
3561   fi
3562  
3563   if test "$AR" = "NONE"; then
3495 –  { { echo "$as_me:$LINENO: error: --> Can't find \`ar'!" >&5
3496 – echo "$as_me: error: --> Can't find \`ar'!" >&2;}
3497 –   { (exit 1); exit 1; }; }
3564    cat >confcache <<\_ACEOF
3565   # This file is a shell script that caches the results of configure
3566   # tests run on this system so they can be shared between configure
# Line 3991 | Line 4057 | FCFLAGS="$FCFLAGS $ac_verb"
4057   # flags.
4058   ac_save_FFLAGS=$FCFLAGS
4059   FCFLAGS="$FCFLAGS $ac_verb"
4060 < (eval echo $as_me:3994: \"$ac_link\") >&5
4060 > (eval echo $as_me:4060: \"$ac_link\") >&5
4061   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4062   echo "$ac_fc_v_output" >&5
4063   FCFLAGS=$ac_save_FFLAGS
# Line 4069 | Line 4135 | FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4135   # flags.
4136   ac_save_FFLAGS=$FCFLAGS
4137   FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4138 < (eval echo $as_me:4072: \"$ac_link\") >&5
4138 > (eval echo $as_me:4138: \"$ac_link\") >&5
4139   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4140   echo "$ac_fc_v_output" >&5
4141   FCFLAGS=$ac_save_FFLAGS
# Line 4805 | Line 4871 | FCFLAGS="$FCFLAGS $ac_verb"
4871   # flags.
4872   ac_save_FFLAGS=$FCFLAGS
4873   FCFLAGS="$FCFLAGS $ac_verb"
4874 < (eval echo $as_me:4808: \"$ac_link\") >&5
4874 > (eval echo $as_me:4874: \"$ac_link\") >&5
4875   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4876   echo "$ac_fc_v_output" >&5
4877   FCFLAGS=$ac_save_FFLAGS
# Line 4883 | Line 4949 | FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4949   # flags.
4950   ac_save_FFLAGS=$FCFLAGS
4951   FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4952 < (eval echo $as_me:4886: \"$ac_link\") >&5
4952 > (eval echo $as_me:4952: \"$ac_link\") >&5
4953   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4954   echo "$ac_fc_v_output" >&5
4955   FCFLAGS=$ac_save_FFLAGS
# Line 5760 | Line 5826 | done
5826   #
5827   # Handle user hints
5828   #
5763 – echo "$as_me:$LINENO: checking if zlib is wanted" >&5
5764 – echo $ECHO_N "checking if zlib is wanted... $ECHO_C" >&6
5829  
5830   # Check whether --with-zlib or --without-zlib was given.
5831   if test "${with_zlib+set}" = set; then
5832    withval="$with_zlib"
5833 <  if test "$withval" != no ; then
5834 <  echo "$as_me:$LINENO: result: yes" >&5
5835 < echo "${ECHO_T}yes" >&6
5836 <  if test -d "$withval"
5833 >  zlib_dir="$withval"
5834 > else
5835 >                zlib_dir="not_set"
5836 > fi;
5837 > if test "$zlib_dir" != "no"; then
5838 >
5839 > if test "$zlib_dir" != "not_set" ; then
5840 >  if test -d "$zlib_dir"
5841    then
5842 <    ZLIB_HOME="$withval"
5842 >    ZLIB_HOME="$zlib_dir"
5843    else
5844 <    { echo "$as_me:$LINENO: WARNING: Sorry, $withval does not exist, checking usual places" >&5
5845 < echo "$as_me: WARNING: Sorry, $withval does not exist, checking usual places" >&2;}
5844 >    { echo "$as_me:$LINENO: WARNING: Sorry, $zlib_dir does not exist, checking usual places" >&5
5845 > echo "$as_me: WARNING: Sorry, $zlib_dir does not exist, checking usual places" >&2;}
5846    fi
5779 – else
5780 –  echo "$as_me:$LINENO: result: no" >&5
5781 – echo "${ECHO_T}no" >&6
5847   fi
5783 – fi;
5848  
5849   ZLIB_HOME=/usr/local
5850   if test ! -f "${ZLIB_HOME}/include/zlib.h"
# Line 6033 | Line 6097 | ac_compiler_gnu=$ac_cv_c_compiler_gnu
6097   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6098   ac_compiler_gnu=$ac_cv_c_compiler_gnu
6099  
6036 –        if test "$zlib_cv_libz" = "yes" -a "$zlib_cv_zlib_h" = "yes"
6037 –        then
6038 –                #
6039 –                # If both library and header were found, use them
6040 –                #
6100  
6101 < echo "$as_me:$LINENO: checking for inflateEnd in -lz" >&5
6043 < echo $ECHO_N "checking for inflateEnd in -lz... $ECHO_C" >&6
6044 < if test "${ac_cv_lib_z_inflateEnd+set}" = set; then
6045 <  echo $ECHO_N "(cached) $ECHO_C" >&6
6046 < else
6047 <  ac_check_lib_save_LIBS=$LIBS
6048 < LIBS="-lz  $LIBS"
6049 < cat >conftest.$ac_ext <<_ACEOF
6050 < /* confdefs.h.  */
6051 < _ACEOF
6052 < cat confdefs.h >>conftest.$ac_ext
6053 < cat >>conftest.$ac_ext <<_ACEOF
6054 < /* end confdefs.h.  */
6101 >        if test "$zlib_cv_libz" = "yes" -a "$zlib_cv_zlib_h" = "yes"; then
6102  
6103 < /* Override any gcc2 internal prototype to avoid an error.  */
6104 < #ifdef __cplusplus
6058 < extern "C"
6059 < #endif
6060 < /* We use char because int might match the return type of a gcc2
6061 <   builtin and then its argument prototype would still apply.  */
6062 < char inflateEnd ();
6063 < #ifdef FC_DUMMY_MAIN
6064 < #ifndef FC_DUMMY_MAIN_EQ_F77
6065 < #  ifdef __cplusplus
6066 <     extern "C"
6067 < #  endif
6068 <   int FC_DUMMY_MAIN() { return 1; }
6069 < #endif
6070 < #endif
6071 < int
6072 < main ()
6073 < {
6074 < inflateEnd ();
6075 <  ;
6076 <  return 0;
6077 < }
6103 > cat >>confdefs.h <<\_ACEOF
6104 > #define HAVE_ZLIB_H 1
6105   _ACEOF
6106 < rm -f conftest.$ac_objext conftest$ac_exeext
6080 < if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6081 <  (eval $ac_link) 2>conftest.er1
6082 <  ac_status=$?
6083 <  grep -v '^ *+' conftest.er1 >conftest.err
6084 <  rm -f conftest.er1
6085 <  cat conftest.err >&5
6086 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6087 <  (exit $ac_status); } &&
6088 <         { ac_try='test -z "$ac_c_werror_flag"
6089 <                         || test ! -s conftest.err'
6090 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6091 <  (eval $ac_try) 2>&5
6092 <  ac_status=$?
6093 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6094 <  (exit $ac_status); }; } &&
6095 <         { ac_try='test -s conftest$ac_exeext'
6096 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6097 <  (eval $ac_try) 2>&5
6098 <  ac_status=$?
6099 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6100 <  (exit $ac_status); }; }; then
6101 <  ac_cv_lib_z_inflateEnd=yes
6102 < else
6103 <  echo "$as_me: failed program was:" >&5
6104 < sed 's/^/| /' conftest.$ac_ext >&5
6106 >
6107  
6108 < ac_cv_lib_z_inflateEnd=no
6107 < fi
6108 < rm -f conftest.err conftest.$ac_objext \
6109 <      conftest$ac_exeext conftest.$ac_ext
6110 < LIBS=$ac_check_lib_save_LIBS
6111 < fi
6112 < echo "$as_me:$LINENO: result: $ac_cv_lib_z_inflateEnd" >&5
6113 < echo "${ECHO_T}$ac_cv_lib_z_inflateEnd" >&6
6114 < if test $ac_cv_lib_z_inflateEnd = yes; then
6115 <  cat >>confdefs.h <<_ACEOF
6108 > cat >>confdefs.h <<\_ACEOF
6109   #define HAVE_LIBZ 1
6110   _ACEOF
6111  
6112 <  LIBS="-lz $LIBS"
6113 <
6114 < fi
6122 <
6123 <                echo "$as_me:$LINENO: checking zlib in ${ZLIB_HOME}" >&5
6124 < echo $ECHO_N "checking zlib in ${ZLIB_HOME}... $ECHO_C" >&6
6125 <                echo "$as_me:$LINENO: result: ok" >&5
6126 < echo "${ECHO_T}ok" >&6
6112 >                ZLIB_INC_DIR="${ZLIB_HOME}/include"
6113 >                ZLIB_LIB_DIR="${ZLIB_HOME}/lib"
6114 >                ZLIB="-lz"
6115          else
6128 –                #
6129 –                # If either header or library was not found, revert and bomb
6130 –                #
6116                  echo "$as_me:$LINENO: checking zlib in ${ZLIB_HOME}" >&5
6117   echo $ECHO_N "checking zlib in ${ZLIB_HOME}... $ECHO_C" >&6
6118 +                ZLIB_INC_DIR=
6119 +                ZLIB_LIB_DIR=
6120 +                ZLIB=
6121                  LDFLAGS="$ZLIB_OLD_LDFLAGS"
6122                  CPPFLAGS="$ZLIB_OLD_CPPFLAGS"
6123                  echo "$as_me:$LINENO: result: failed" >&5
6124   echo "${ECHO_T}failed" >&6
6125 <                { { echo "$as_me:$LINENO: error: either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib" >&5
6126 < echo "$as_me: error: either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib" >&2;}
6127 <   { (exit 1); exit 1; }; }
6125 >                echo ""
6126 >                echo "*********************************************************"
6127 >                echo "* WARNING: Could not find a working zlib installation   *"
6128 >                echo "* If you need OOPSE to be able to deal with compressed  *"
6129 >                echo "* trajectory dump files be sure to specify a valid zlib *"
6130 >                echo "* installation with --with-zlib=DIR                     *"
6131 >                echo "*                                                       *"
6132 >                echo "* OOPSE will still work without zlib installed.         *"
6133 >                echo "*********************************************************"
6134 >                echo ""
6135          fi
6141 – fi
6136  
6137  
6138  
6139 + fi
6140 + fi
6141 +
6142 + #
6143 + # Handle user hints
6144 + #
6145 +
6146   # Check whether --with-fftw or --without-fftw was given.
6147   if test "${with_fftw+set}" = set; then
6148    withval="$with_fftw"
6149 <
6149 >  fftw_dir="$withval"
6150   else
6151 <  with_fftw=yes
6151 >             fftw_dir="not_set"
6152   fi;
6153 < if test "$with_fftw" = "no"; then
6153 > if test "$fftw_dir" != "no"; then
6154 >  if test "$fftw_dir" != "not_set" ; then
6155 >    if test -d "$fftw_dir"; then
6156 >      FFTW_HOME="$fftw_dir"
6157 >    else
6158 >      { echo "$as_me:$LINENO: WARNING: Sorry, $fftw_dir does not exist, checking usual places" >&5
6159 > echo "$as_me: WARNING: Sorry, $fftw_dir does not exist, checking usual places" >&2;}
6160 >      FFTW_HOME=/usr/local
6161 >      if test ! -f "${FFTW_HOME}/include/fftw3.h" -o -f "${FFTW_HOME}/include/fftw.h" -o  -f "${FFTW_HOME}/include/dfftw.h"; then
6162 >        FFTW_HOME=/usr
6163 >      fi
6164 >    fi
6165 >    #
6166 >    # Locate fftw, if wanted
6167 >    #
6168 >    if test -n "${FFTW_HOME}"; then
6169 >      FFTW_OLD_LDFLAGS=$LDFLAGS
6170 >      FFTW_OLD_CPPFLAGS=$LDFLAGS
6171 >      LDFLAGS="$LDFLAGS -L${FFTW_HOME}/lib"
6172 >      CPPFLAGS="$CPPFLAGS -I${FFTW_HOME}/include"
6173  
6154 – cat >>confdefs.h <<\_ACEOF
6155 – #define WITHOUT_FFTW
6156 – _ACEOF
6174  
6175 < fi
6176 < if test "$with_fftw" = "yes"; then
6177 <  sizeof_real=8
6175 >      ac_ext=c
6176 > ac_cpp='$CPP $CPPFLAGS'
6177 > ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6178 > ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6179 > ac_compiler_gnu=$ac_cv_c_compiler_gnu
6180  
6181 <
6182 < if test -z "$ac_fftw_firstname"; then
6183 <
6184 < sizeof_real=$sizeof_real
6166 < if test $sizeof_real = 8; then
6167 <  prec="double"
6168 <  fftwcheckprefix=d
6181 >      echo "$as_me:$LINENO: checking for fftw_execute in -lfftw3" >&5
6182 > echo $ECHO_N "checking for fftw_execute in -lfftw3... $ECHO_C" >&6
6183 > if test "${ac_cv_lib_fftw3_fftw_execute+set}" = set; then
6184 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6185   else
6186 <  prec="single"
6187 <  fftwcheckprefix=s
6172 < fi
6173 <
6174 < xfftwname=${fftwcheckprefix}fftw3
6175 <
6176 < ok="no"
6177 < # check header doesn't work, since we must use mpicc to get includes,
6178 < # we cant trust cpp.
6179 < echo "$as_me:$LINENO: checking for $xfftwname.h" >&5
6180 < echo $ECHO_N "checking for $xfftwname.h... $ECHO_C" >&6
6186 >  ac_check_lib_save_LIBS=$LIBS
6187 > LIBS="-lfftw3  $LIBS"
6188   cat >conftest.$ac_ext <<_ACEOF
6189   /* confdefs.h.  */
6190   _ACEOF
6191   cat confdefs.h >>conftest.$ac_ext
6192   cat >>conftest.$ac_ext <<_ACEOF
6193   /* end confdefs.h.  */
6187 – #include <$xfftwname.h>
6188 – #ifdef FC_DUMMY_MAIN
6189 – #ifndef FC_DUMMY_MAIN_EQ_F77
6190 – #  ifdef __cplusplus
6191 –     extern "C"
6192 – #  endif
6193 –   int FC_DUMMY_MAIN() { return 1; }
6194 – #endif
6195 – #endif
6196 – int
6197 – main ()
6198 – {
6194  
6195 <  ;
6196 <  return 0;
6197 < }
6198 < _ACEOF
6199 < rm -f conftest.$ac_objext
6200 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6201 <  (eval $ac_compile) 2>conftest.er1
6207 <  ac_status=$?
6208 <  grep -v '^ *+' conftest.er1 >conftest.err
6209 <  rm -f conftest.er1
6210 <  cat conftest.err >&5
6211 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6212 <  (exit $ac_status); } &&
6213 <         { ac_try='test -z "$ac_c_werror_flag"
6214 <                         || test ! -s conftest.err'
6215 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6216 <  (eval $ac_try) 2>&5
6217 <  ac_status=$?
6218 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6219 <  (exit $ac_status); }; } &&
6220 <         { ac_try='test -s conftest.$ac_objext'
6221 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6222 <  (eval $ac_try) 2>&5
6223 <  ac_status=$?
6224 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6225 <  (exit $ac_status); }; }; then
6226 <
6227 < fftwname=$xfftwname
6228 < echo "$as_me:$LINENO: result: yes" >&5
6229 < echo "${ECHO_T}yes" >&6
6230 <
6231 < else
6232 <  echo "$as_me: failed program was:" >&5
6233 < sed 's/^/| /' conftest.$ac_ext >&5
6234 <
6235 < echo "$as_me:$LINENO: result: no" >&5
6236 < echo "${ECHO_T}no" >&6
6237 < fi
6238 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6239 <
6240 < # fftwname was set if we found a header
6241 <
6242 < if test -n "$fftwname"; then
6243 < # we cannot run the code since an MPI program might not be allowed
6244 < # on a login node of a supercomputer
6245 < cat >conftest.$ac_ext <<_ACEOF
6246 < /* confdefs.h.  */
6247 < _ACEOF
6248 < cat confdefs.h >>conftest.$ac_ext
6249 < cat >>conftest.$ac_ext <<_ACEOF
6250 < /* end confdefs.h.  */
6251 < #include <$fftwname.h>
6195 > /* Override any gcc2 internal prototype to avoid an error.  */
6196 > #ifdef __cplusplus
6197 > extern "C"
6198 > #endif
6199 > /* We use char because int might match the return type of a gcc2
6200 >   builtin and then its argument prototype would still apply.  */
6201 > char fftw_execute ();
6202   #ifdef FC_DUMMY_MAIN
6203   #ifndef FC_DUMMY_MAIN_EQ_F77
6204   #  ifdef __cplusplus
# Line 6260 | Line 6210 | main ()
6210   int
6211   main ()
6212   {
6213 < int _array_ [1 - 2 * !((sizeof(fftw_real)) == $sizeof_real)];
6213 > fftw_execute ();
6214    ;
6215    return 0;
6216   }
6217   _ACEOF
6218 < rm -f conftest.$ac_objext
6219 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6220 <  (eval $ac_compile) 2>conftest.er1
6218 > rm -f conftest.$ac_objext conftest$ac_exeext
6219 > if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6220 >  (eval $ac_link) 2>conftest.er1
6221    ac_status=$?
6222    grep -v '^ *+' conftest.er1 >conftest.err
6223    rm -f conftest.er1
# Line 6281 | Line 6231 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6231    ac_status=$?
6232    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6233    (exit $ac_status); }; } &&
6234 <         { ac_try='test -s conftest.$ac_objext'
6234 >         { ac_try='test -s conftest$ac_exeext'
6235    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6236    (eval $ac_try) 2>&5
6237    ac_status=$?
6238    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6239    (exit $ac_status); }; }; then
6240 <
6291 < ok=yes
6292 < usedprefix=$fftwcheckprefix
6293 <
6240 >  ac_cv_lib_fftw3_fftw_execute=yes
6241   else
6242    echo "$as_me: failed program was:" >&5
6243   sed 's/^/| /' conftest.$ac_ext >&5
6244  
6245 < ok=no
6245 > ac_cv_lib_fftw3_fftw_execute=no
6246   fi
6247 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6247 > rm -f conftest.err conftest.$ac_objext \
6248 >      conftest$ac_exeext conftest.$ac_ext
6249 > LIBS=$ac_check_lib_save_LIBS
6250   fi
6251 + echo "$as_me:$LINENO: result: $ac_cv_lib_fftw3_fftw_execute" >&5
6252 + echo "${ECHO_T}$ac_cv_lib_fftw3_fftw_execute" >&6
6253 + if test $ac_cv_lib_fftw3_fftw_execute = yes; then
6254 +  fftw_cv_libfftw3=yes
6255 + else
6256 +  fftw_cv_libfftw3=no
6257 + fi
6258  
6259 < if test "$ok" != "yes"; then
6259 >      if test "${ac_cv_header_fftw3_h+set}" = set; then
6260    echo "$as_me:$LINENO: checking for fftw3.h" >&5
6261   echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6
6262 <  cat >conftest.$ac_ext <<_ACEOF
6262 > if test "${ac_cv_header_fftw3_h+set}" = set; then
6263 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6264 > fi
6265 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
6266 > echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6
6267 > else
6268 >  # Is the header compilable?
6269 > echo "$as_me:$LINENO: checking fftw3.h usability" >&5
6270 > echo $ECHO_N "checking fftw3.h usability... $ECHO_C" >&6
6271 > cat >conftest.$ac_ext <<_ACEOF
6272   /* confdefs.h.  */
6273   _ACEOF
6274   cat confdefs.h >>conftest.$ac_ext
6275   cat >>conftest.$ac_ext <<_ACEOF
6276   /* end confdefs.h.  */
6277 + $ac_includes_default
6278   #include <fftw3.h>
6313 – #ifdef FC_DUMMY_MAIN
6314 – #ifndef FC_DUMMY_MAIN_EQ_F77
6315 – #  ifdef __cplusplus
6316 –     extern "C"
6317 – #  endif
6318 –   int FC_DUMMY_MAIN() { return 1; }
6319 – #endif
6320 – #endif
6321 – int
6322 – main ()
6323 – {
6324 –
6325 –  ;
6326 –  return 0;
6327 – }
6279   _ACEOF
6280   rm -f conftest.$ac_objext
6281   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
# Line 6348 | Line 6299 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6299    ac_status=$?
6300    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6301    (exit $ac_status); }; }; then
6302 <  echo "$as_me:$LINENO: result: yes" >&5
6352 < echo "${ECHO_T}yes" >&6
6302 >  ac_header_compiler=yes
6303   else
6304    echo "$as_me: failed program was:" >&5
6305   sed 's/^/| /' conftest.$ac_ext >&5
6306  
6307 <
6358 < echo "$as_me:$LINENO: result: no" >&5
6359 < echo "${ECHO_T}no" >&6
6360 < { { echo "$as_me:$LINENO: error: Cannot find any $prec precision $xfftwname.h or fftw3.h
6361 < Do you have $prec precision FFTW installed? If you are using packages,
6362 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6363 < software at www.fftw.org.
6364 < If you compiled FFTW yourself:
6365 < Note that the default FFTW setup is double precision.  If you want MPI support,
6366 < use --with-mpi. It is a good idea to install both single & double.
6367 < If you have installed FFTW in a non-standard location, you should
6368 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6369 < variables before running configure.
6370 < That is also necessary to do if your compiler doesn't search
6371 < /usr/local/include and /usr/local/lib by default." >&5
6372 < echo "$as_me: error: Cannot find any $prec precision $xfftwname.h or fftw3.h
6373 < Do you have $prec precision FFTW installed? If you are using packages,
6374 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6375 < software at www.fftw.org.
6376 < If you compiled FFTW yourself:
6377 < Note that the default FFTW setup is double precision.  If you want MPI support,
6378 < use --with-mpi. It is a good idea to install both single & double.
6379 < If you have installed FFTW in a non-standard location, you should
6380 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6381 < variables before running configure.
6382 < That is also necessary to do if your compiler doesn't search
6383 < /usr/local/include and /usr/local/lib by default." >&2;}
6384 <   { (exit 1); exit 1; }; }
6385 <
6307 > ac_header_compiler=no
6308   fi
6309   rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6310 + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6311 + echo "${ECHO_T}$ac_header_compiler" >&6
6312 +
6313 + # Is the header present?
6314 + echo "$as_me:$LINENO: checking fftw3.h presence" >&5
6315 + echo $ECHO_N "checking fftw3.h presence... $ECHO_C" >&6
6316   cat >conftest.$ac_ext <<_ACEOF
6317   /* confdefs.h.  */
6318   _ACEOF
# Line 6392 | Line 6320 | cat >>conftest.$ac_ext <<_ACEOF
6320   cat >>conftest.$ac_ext <<_ACEOF
6321   /* end confdefs.h.  */
6322   #include <fftw3.h>
6395 – #ifdef FC_DUMMY_MAIN
6396 – #ifndef FC_DUMMY_MAIN_EQ_F77
6397 – #  ifdef __cplusplus
6398 –     extern "C"
6399 – #  endif
6400 –   int FC_DUMMY_MAIN() { return 1; }
6401 – #endif
6402 – #endif
6403 – int
6404 – main ()
6405 – {
6406 – int _array_ [1 - 2 * !((sizeof(fftw_real)) == $sizeof_real)];
6407 –  ;
6408 –  return 0;
6409 – }
6323   _ACEOF
6324 < rm -f conftest.$ac_objext
6325 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6413 <  (eval $ac_compile) 2>conftest.er1
6324 > if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6325 >  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6326    ac_status=$?
6327    grep -v '^ *+' conftest.er1 >conftest.err
6328    rm -f conftest.er1
6329    cat conftest.err >&5
6330    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6331 <  (exit $ac_status); } &&
6332 <         { ac_try='test -z "$ac_c_werror_flag"
6333 <                         || test ! -s conftest.err'
6334 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6335 <  (eval $ac_try) 2>&5
6336 <  ac_status=$?
6337 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6426 <  (exit $ac_status); }; } &&
6427 <         { ac_try='test -s conftest.$ac_objext'
6428 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6429 <  (eval $ac_try) 2>&5
6430 <  ac_status=$?
6431 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6432 <  (exit $ac_status); }; }; then
6433 <
6434 < usedprefix=""
6435 < fftwname=fftw3
6436 <
6331 >  (exit $ac_status); } >/dev/null; then
6332 >  if test -s conftest.err; then
6333 >    ac_cpp_err=$ac_c_preproc_warn_flag
6334 >    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6335 >  else
6336 >    ac_cpp_err=
6337 >  fi
6338   else
6339 <  echo "$as_me: failed program was:" >&5
6439 < sed 's/^/| /' conftest.$ac_ext >&5
6440 <
6441 <
6442 < { { echo "$as_me:$LINENO: error: Cannot find any $prec precision $xfftwname.h or fftw3.h
6443 < Do you have $prec precision FFTW installed? If you are using packages,
6444 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6445 < software at www.fftw.org.
6446 < If you compiled FFTW yourself:
6447 < Note that the default FFTW setup is double precision.  If you want MPI support,
6448 < use --with-mpi. It is a good idea to install both single & double.
6449 < If you have installed FFTW in a non-standard location, you should
6450 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6451 < variables before running configure.
6452 < That is also necessary to do if your compiler doesn't search
6453 < /usr/local/include and /usr/local/lib by default." >&5
6454 < echo "$as_me: error: Cannot find any $prec precision $xfftwname.h or fftw3.h
6455 < Do you have $prec precision FFTW installed? If you are using packages,
6456 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6457 < software at www.fftw.org.
6458 < If you compiled FFTW yourself:
6459 < Note that the default FFTW setup is double precision.  If you want MPI support,
6460 < use --with-mpi. It is a good idea to install both single & double.
6461 < If you have installed FFTW in a non-standard location, you should
6462 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6463 < variables before running configure.
6464 < That is also necessary to do if your compiler doesn't search
6465 < /usr/local/include and /usr/local/lib by default." >&2;}
6466 <   { (exit 1); exit 1; }; }
6339 >  ac_cpp_err=yes
6340   fi
6341 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6342 < fi
6470 <
6471 <
6472 < as_ac_Lib=`echo "ac_cv_lib_$fftwname''_main" | $as_tr_sh`
6473 < echo "$as_me:$LINENO: checking for main in -l$fftwname" >&5
6474 < echo $ECHO_N "checking for main in -l$fftwname... $ECHO_C" >&6
6475 < if eval "test \"\${$as_ac_Lib+set}\" = set"; then
6476 <  echo $ECHO_N "(cached) $ECHO_C" >&6
6477 < else
6478 <  ac_check_lib_save_LIBS=$LIBS
6479 < LIBS="-l$fftwname  $LIBS"
6480 < cat >conftest.$ac_ext <<_ACEOF
6481 < /* confdefs.h.  */
6482 < _ACEOF
6483 < cat confdefs.h >>conftest.$ac_ext
6484 < cat >>conftest.$ac_ext <<_ACEOF
6485 < /* end confdefs.h.  */
6486 <
6487 <
6488 < #ifdef FC_DUMMY_MAIN
6489 < #ifndef FC_DUMMY_MAIN_EQ_F77
6490 < #  ifdef __cplusplus
6491 <     extern "C"
6492 < #  endif
6493 <   int FC_DUMMY_MAIN() { return 1; }
6494 < #endif
6495 < #endif
6496 < int
6497 < main ()
6498 < {
6499 < main ();
6500 <  ;
6501 <  return 0;
6502 < }
6503 < _ACEOF
6504 < rm -f conftest.$ac_objext conftest$ac_exeext
6505 < if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6506 <  (eval $ac_link) 2>conftest.er1
6507 <  ac_status=$?
6508 <  grep -v '^ *+' conftest.er1 >conftest.err
6509 <  rm -f conftest.er1
6510 <  cat conftest.err >&5
6511 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6512 <  (exit $ac_status); } &&
6513 <         { ac_try='test -z "$ac_c_werror_flag"
6514 <                         || test ! -s conftest.err'
6515 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6516 <  (eval $ac_try) 2>&5
6517 <  ac_status=$?
6518 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6519 <  (exit $ac_status); }; } &&
6520 <         { ac_try='test -s conftest$ac_exeext'
6521 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6522 <  (eval $ac_try) 2>&5
6523 <  ac_status=$?
6524 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6525 <  (exit $ac_status); }; }; then
6526 <  eval "$as_ac_Lib=yes"
6341 > if test -z "$ac_cpp_err"; then
6342 >  ac_header_preproc=yes
6343   else
6344    echo "$as_me: failed program was:" >&5
6345   sed 's/^/| /' conftest.$ac_ext >&5
6346  
6347 < eval "$as_ac_Lib=no"
6347 >  ac_header_preproc=no
6348   fi
6349 < rm -f conftest.err conftest.$ac_objext \
6350 <      conftest$ac_exeext conftest.$ac_ext
6351 < LIBS=$ac_check_lib_save_LIBS
6349 > rm -f conftest.err conftest.$ac_ext
6350 > echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6351 > echo "${ECHO_T}$ac_header_preproc" >&6
6352 >
6353 > # So?  What about this header?
6354 > case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6355 >  yes:no: )
6356 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&5
6357 > echo "$as_me: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6358 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the compiler's result" >&5
6359 > echo "$as_me: WARNING: fftw3.h: proceeding with the compiler's result" >&2;}
6360 >    ac_header_preproc=yes
6361 >    ;;
6362 >  no:yes:* )
6363 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: present but cannot be compiled" >&5
6364 > echo "$as_me: WARNING: fftw3.h: present but cannot be compiled" >&2;}
6365 >    { echo "$as_me:$LINENO: WARNING: fftw3.h:     check for missing prerequisite headers?" >&5
6366 > echo "$as_me: WARNING: fftw3.h:     check for missing prerequisite headers?" >&2;}
6367 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: see the Autoconf documentation" >&5
6368 > echo "$as_me: WARNING: fftw3.h: see the Autoconf documentation" >&2;}
6369 >    { echo "$as_me:$LINENO: WARNING: fftw3.h:     section \"Present But Cannot Be Compiled\"" >&5
6370 > echo "$as_me: WARNING: fftw3.h:     section \"Present But Cannot Be Compiled\"" >&2;}
6371 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the preprocessor's result" >&5
6372 > echo "$as_me: WARNING: fftw3.h: proceeding with the preprocessor's result" >&2;}
6373 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: in the future, the compiler will take precedence" >&5
6374 > echo "$as_me: WARNING: fftw3.h: in the future, the compiler will take precedence" >&2;}
6375 >    (
6376 >      cat <<\_ASBOX
6377 > ## ------------------------------ ##
6378 > ## Report this to gezelter@nd.edu ##
6379 > ## ------------------------------ ##
6380 > _ASBOX
6381 >    ) |
6382 >      sed "s/^/$as_me: WARNING:     /" >&2
6383 >    ;;
6384 > esac
6385 > echo "$as_me:$LINENO: checking for fftw3.h" >&5
6386 > echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6
6387 > if test "${ac_cv_header_fftw3_h+set}" = set; then
6388 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6389 > else
6390 >  ac_cv_header_fftw3_h=$ac_header_preproc
6391   fi
6392 < echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Lib'}'`" >&5
6393 < echo "${ECHO_T}`eval echo '${'$as_ac_Lib'}'`" >&6
6539 < if test `eval echo '${'$as_ac_Lib'}'` = yes; then
6540 <  cat >>confdefs.h <<_ACEOF
6541 < #define `echo "HAVE_LIB$fftwname" | $as_tr_cpp` 1
6542 < _ACEOF
6392 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
6393 > echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6
6394  
6395 <  LIBS="-l$fftwname $LIBS"
6396 <
6395 > fi
6396 > if test $ac_cv_header_fftw3_h = yes; then
6397 >  fftw_cv_fftw3_h=yes
6398   else
6399 <  { { echo "$as_me:$LINENO: error: Can't find a library to match the $fftwname header" >&5
6548 < echo "$as_me: error: Can't find a library to match the $fftwname header" >&2;}
6549 <   { (exit 1); exit 1; }; }
6399 >  fftw_cv_fftw3_h=no
6400   fi
6401  
6552 – ac_fftw_savedprefix=$usedprefix
6553 – ac_fftw_firstname=$fftwname
6402  
6403 +      if test "$fftw_cv_libfftw3" = "no" -o "$fftw_cv_fftw3_h" = "no"; then
6404 +        echo "$as_me:$LINENO: checking for fftwnd_one in -lfftw" >&5
6405 + echo $ECHO_N "checking for fftwnd_one in -lfftw... $ECHO_C" >&6
6406 + if test "${ac_cv_lib_fftw_fftwnd_one+set}" = set; then
6407 +  echo $ECHO_N "(cached) $ECHO_C" >&6
6408   else
6409 <
6410 < fftwname=${ac_fftw_savedprefix}fftw3
6558 < echo "$as_me:$LINENO: checking for $fftwname.h" >&5
6559 < echo $ECHO_N "checking for $fftwname.h... $ECHO_C" >&6
6409 >  ac_check_lib_save_LIBS=$LIBS
6410 > LIBS="-lfftw  $LIBS"
6411   cat >conftest.$ac_ext <<_ACEOF
6412   /* confdefs.h.  */
6413   _ACEOF
6414   cat confdefs.h >>conftest.$ac_ext
6415   cat >>conftest.$ac_ext <<_ACEOF
6416   /* end confdefs.h.  */
6566 – #include <$fftwname.h>
6567 – #ifdef FC_DUMMY_MAIN
6568 – #ifndef FC_DUMMY_MAIN_EQ_F77
6569 – #  ifdef __cplusplus
6570 –     extern "C"
6571 – #  endif
6572 –   int FC_DUMMY_MAIN() { return 1; }
6573 – #endif
6574 – #endif
6575 – int
6576 – main ()
6577 – {
6417  
6418 <  ;
6419 <  return 0;
6420 < }
6421 < _ACEOF
6422 < rm -f conftest.$ac_objext
6423 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6424 <  (eval $ac_compile) 2>conftest.er1
6586 <  ac_status=$?
6587 <  grep -v '^ *+' conftest.er1 >conftest.err
6588 <  rm -f conftest.er1
6589 <  cat conftest.err >&5
6590 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6591 <  (exit $ac_status); } &&
6592 <         { ac_try='test -z "$ac_c_werror_flag"
6593 <                         || test ! -s conftest.err'
6594 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6595 <  (eval $ac_try) 2>&5
6596 <  ac_status=$?
6597 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6598 <  (exit $ac_status); }; } &&
6599 <         { ac_try='test -s conftest.$ac_objext'
6600 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6601 <  (eval $ac_try) 2>&5
6602 <  ac_status=$?
6603 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6604 <  (exit $ac_status); }; }; then
6605 <  echo "$as_me:$LINENO: result: yes" >&5
6606 < echo "${ECHO_T}yes" >&6
6607 < LIBS="-l$fftwname $LIBS"
6608 < cat >conftest.$ac_ext <<_ACEOF
6609 < /* confdefs.h.  */
6610 < _ACEOF
6611 < cat confdefs.h >>conftest.$ac_ext
6612 < cat >>conftest.$ac_ext <<_ACEOF
6613 < /* end confdefs.h.  */
6614 <
6615 <
6418 > /* Override any gcc2 internal prototype to avoid an error.  */
6419 > #ifdef __cplusplus
6420 > extern "C"
6421 > #endif
6422 > /* We use char because int might match the return type of a gcc2
6423 >   builtin and then its argument prototype would still apply.  */
6424 > char fftwnd_one ();
6425   #ifdef FC_DUMMY_MAIN
6426   #ifndef FC_DUMMY_MAIN_EQ_F77
6427   #  ifdef __cplusplus
# Line 6624 | Line 6433 | main ()
6433   int
6434   main ()
6435   {
6436 < main ();
6436 > fftwnd_one ();
6437    ;
6438    return 0;
6439   }
# Line 6651 | Line 6460 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6460    ac_status=$?
6461    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6462    (exit $ac_status); }; }; then
6463 <  :
6463 >  ac_cv_lib_fftw_fftwnd_one=yes
6464   else
6465    echo "$as_me: failed program was:" >&5
6466   sed 's/^/| /' conftest.$ac_ext >&5
6467  
6468 + ac_cv_lib_fftw_fftwnd_one=no
6469   fi
6470   rm -f conftest.err conftest.$ac_objext \
6471        conftest$ac_exeext conftest.$ac_ext
6472 + LIBS=$ac_check_lib_save_LIBS
6473 + fi
6474 + echo "$as_me:$LINENO: result: $ac_cv_lib_fftw_fftwnd_one" >&5
6475 + echo "${ECHO_T}$ac_cv_lib_fftw_fftwnd_one" >&6
6476 + if test $ac_cv_lib_fftw_fftwnd_one = yes; then
6477 +  fftw_cv_libfftw=yes
6478   else
6479 <  echo "$as_me: failed program was:" >&5
6664 < sed 's/^/| /' conftest.$ac_ext >&5
6665 <
6666 <
6667 < echo "$as_me:$LINENO: result: no" >&5
6668 < echo "${ECHO_T}no" >&6
6669 < { { echo "$as_me:$LINENO: error: Cant find $fftwname.h header. Make sure all your
6670 < fftw prefixes match - we already use $ac_fftw_firstname.h" >&5
6671 < echo "$as_me: error: Cant find $fftwname.h header. Make sure all your
6672 < fftw prefixes match - we already use $ac_fftw_firstname.h" >&2;}
6673 <   { (exit 1); exit 1; }; }
6674 <
6479 >  fftw_cv_libfftw=no
6480   fi
6676 – rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6481  
6482 +        if test "${ac_cv_header_fftw_h+set}" = set; then
6483 +  echo "$as_me:$LINENO: checking for fftw.h" >&5
6484 + echo $ECHO_N "checking for fftw.h... $ECHO_C" >&6
6485 + if test "${ac_cv_header_fftw_h+set}" = set; then
6486 +  echo $ECHO_N "(cached) $ECHO_C" >&6
6487   fi
6488 <
6489 <
6681 <
6682 <  if test "$with_mpi" = "yes"; then
6683 <
6684 < if test -z "$ac_fftw_firstname"; then
6685 <
6686 < sizeof_real=$sizeof_real
6687 < if test $sizeof_real = 8; then
6688 <  prec="double"
6689 <  fftwcheckprefix=d
6488 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw_h" >&5
6489 > echo "${ECHO_T}$ac_cv_header_fftw_h" >&6
6490   else
6491 <  prec="single"
6492 <  fftwcheckprefix=s
6493 < fi
6694 <
6695 < xfftwname=${fftwcheckprefix}fftw3_mpi
6696 <
6697 < ok="no"
6698 < # check header doesn't work, since we must use mpicc to get includes,
6699 < # we cant trust cpp.
6700 < echo "$as_me:$LINENO: checking for $xfftwname.h" >&5
6701 < echo $ECHO_N "checking for $xfftwname.h... $ECHO_C" >&6
6491 >  # Is the header compilable?
6492 > echo "$as_me:$LINENO: checking fftw.h usability" >&5
6493 > echo $ECHO_N "checking fftw.h usability... $ECHO_C" >&6
6494   cat >conftest.$ac_ext <<_ACEOF
6495   /* confdefs.h.  */
6496   _ACEOF
6497   cat confdefs.h >>conftest.$ac_ext
6498   cat >>conftest.$ac_ext <<_ACEOF
6499   /* end confdefs.h.  */
6500 < #include <$xfftwname.h>
6501 < #ifdef FC_DUMMY_MAIN
6710 < #ifndef FC_DUMMY_MAIN_EQ_F77
6711 < #  ifdef __cplusplus
6712 <     extern "C"
6713 < #  endif
6714 <   int FC_DUMMY_MAIN() { return 1; }
6715 < #endif
6716 < #endif
6717 < int
6718 < main ()
6719 < {
6720 <
6721 <  ;
6722 <  return 0;
6723 < }
6500 > $ac_includes_default
6501 > #include <fftw.h>
6502   _ACEOF
6503   rm -f conftest.$ac_objext
6504   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
# Line 6744 | Line 6522 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6522    ac_status=$?
6523    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6524    (exit $ac_status); }; }; then
6525 <
6748 < fftwname=$xfftwname
6749 < echo "$as_me:$LINENO: result: yes" >&5
6750 < echo "${ECHO_T}yes" >&6
6751 <
6525 >  ac_header_compiler=yes
6526   else
6527    echo "$as_me: failed program was:" >&5
6528   sed 's/^/| /' conftest.$ac_ext >&5
6529  
6530 < echo "$as_me:$LINENO: result: no" >&5
6757 < echo "${ECHO_T}no" >&6
6530 > ac_header_compiler=no
6531   fi
6532   rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6533 + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6534 + echo "${ECHO_T}$ac_header_compiler" >&6
6535  
6536 < # fftwname was set if we found a header
6537 <
6538 < if test -n "$fftwname"; then
6764 < # we cannot run the code since an MPI program might not be allowed
6765 < # on a login node of a supercomputer
6536 > # Is the header present?
6537 > echo "$as_me:$LINENO: checking fftw.h presence" >&5
6538 > echo $ECHO_N "checking fftw.h presence... $ECHO_C" >&6
6539   cat >conftest.$ac_ext <<_ACEOF
6540   /* confdefs.h.  */
6541   _ACEOF
6542   cat confdefs.h >>conftest.$ac_ext
6543   cat >>conftest.$ac_ext <<_ACEOF
6544   /* end confdefs.h.  */
6545 < #include <$fftwname.h>
6773 < #ifdef FC_DUMMY_MAIN
6774 < #ifndef FC_DUMMY_MAIN_EQ_F77
6775 < #  ifdef __cplusplus
6776 <     extern "C"
6777 < #  endif
6778 <   int FC_DUMMY_MAIN() { return 1; }
6779 < #endif
6780 < #endif
6781 < int
6782 < main ()
6783 < {
6784 < int _array_ [1 - 2 * !((sizeof(fftw_real)) == $sizeof_real)];
6785 <  ;
6786 <  return 0;
6787 < }
6545 > #include <fftw.h>
6546   _ACEOF
6547 < rm -f conftest.$ac_objext
6548 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6791 <  (eval $ac_compile) 2>conftest.er1
6547 > if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6548 >  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6549    ac_status=$?
6550    grep -v '^ *+' conftest.er1 >conftest.err
6551    rm -f conftest.er1
6552    cat conftest.err >&5
6553    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6554 <  (exit $ac_status); } &&
6555 <         { ac_try='test -z "$ac_c_werror_flag"
6556 <                         || test ! -s conftest.err'
6557 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6558 <  (eval $ac_try) 2>&5
6559 <  ac_status=$?
6560 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6804 <  (exit $ac_status); }; } &&
6805 <         { ac_try='test -s conftest.$ac_objext'
6806 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6807 <  (eval $ac_try) 2>&5
6808 <  ac_status=$?
6809 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6810 <  (exit $ac_status); }; }; then
6811 <
6812 < ok=yes
6813 < usedprefix=$fftwcheckprefix
6814 <
6554 >  (exit $ac_status); } >/dev/null; then
6555 >  if test -s conftest.err; then
6556 >    ac_cpp_err=$ac_c_preproc_warn_flag
6557 >    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6558 >  else
6559 >    ac_cpp_err=
6560 >  fi
6561   else
6562 <  echo "$as_me: failed program was:" >&5
6817 < sed 's/^/| /' conftest.$ac_ext >&5
6818 <
6819 < ok=no
6562 >  ac_cpp_err=yes
6563   fi
6564 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6565 < fi
6823 <
6824 < if test "$ok" != "yes"; then
6825 <  echo "$as_me:$LINENO: checking for fftw3_mpi.h" >&5
6826 < echo $ECHO_N "checking for fftw3_mpi.h... $ECHO_C" >&6
6827 <  cat >conftest.$ac_ext <<_ACEOF
6828 < /* confdefs.h.  */
6829 < _ACEOF
6830 < cat confdefs.h >>conftest.$ac_ext
6831 < cat >>conftest.$ac_ext <<_ACEOF
6832 < /* end confdefs.h.  */
6833 < #include <fftw3_mpi.h>
6834 < #ifdef FC_DUMMY_MAIN
6835 < #ifndef FC_DUMMY_MAIN_EQ_F77
6836 < #  ifdef __cplusplus
6837 <     extern "C"
6838 < #  endif
6839 <   int FC_DUMMY_MAIN() { return 1; }
6840 < #endif
6841 < #endif
6842 < int
6843 < main ()
6844 < {
6845 <
6846 <  ;
6847 <  return 0;
6848 < }
6849 < _ACEOF
6850 < rm -f conftest.$ac_objext
6851 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6852 <  (eval $ac_compile) 2>conftest.er1
6853 <  ac_status=$?
6854 <  grep -v '^ *+' conftest.er1 >conftest.err
6855 <  rm -f conftest.er1
6856 <  cat conftest.err >&5
6857 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6858 <  (exit $ac_status); } &&
6859 <         { ac_try='test -z "$ac_c_werror_flag"
6860 <                         || test ! -s conftest.err'
6861 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6862 <  (eval $ac_try) 2>&5
6863 <  ac_status=$?
6864 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6865 <  (exit $ac_status); }; } &&
6866 <         { ac_try='test -s conftest.$ac_objext'
6867 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6868 <  (eval $ac_try) 2>&5
6869 <  ac_status=$?
6870 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6871 <  (exit $ac_status); }; }; then
6872 <  echo "$as_me:$LINENO: result: yes" >&5
6873 < echo "${ECHO_T}yes" >&6
6564 > if test -z "$ac_cpp_err"; then
6565 >  ac_header_preproc=yes
6566   else
6567    echo "$as_me: failed program was:" >&5
6568   sed 's/^/| /' conftest.$ac_ext >&5
6569  
6570 <
6879 < echo "$as_me:$LINENO: result: no" >&5
6880 < echo "${ECHO_T}no" >&6
6881 < { { echo "$as_me:$LINENO: error: Cannot find any $prec precision $xfftwname.h or fftw3_mpi.h
6882 < Do you have $prec precision FFTW installed? If you are using packages,
6883 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6884 < software at www.fftw.org.
6885 < If you compiled FFTW yourself:
6886 < Note that the default FFTW setup is double precision.  If you want MPI support,
6887 < use --with-mpi. It is a good idea to install both single & double.
6888 < If you have installed FFTW in a non-standard location, you should
6889 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6890 < variables before running configure.
6891 < That is also necessary to do if your compiler doesn't search
6892 < /usr/local/include and /usr/local/lib by default." >&5
6893 < echo "$as_me: error: Cannot find any $prec precision $xfftwname.h or fftw3_mpi.h
6894 < Do you have $prec precision FFTW installed? If you are using packages,
6895 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6896 < software at www.fftw.org.
6897 < If you compiled FFTW yourself:
6898 < Note that the default FFTW setup is double precision.  If you want MPI support,
6899 < use --with-mpi. It is a good idea to install both single & double.
6900 < If you have installed FFTW in a non-standard location, you should
6901 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6902 < variables before running configure.
6903 < That is also necessary to do if your compiler doesn't search
6904 < /usr/local/include and /usr/local/lib by default." >&2;}
6905 <   { (exit 1); exit 1; }; }
6906 <
6570 >  ac_header_preproc=no
6571   fi
6572 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6573 < cat >conftest.$ac_ext <<_ACEOF
6574 < /* confdefs.h.  */
6911 < _ACEOF
6912 < cat confdefs.h >>conftest.$ac_ext
6913 < cat >>conftest.$ac_ext <<_ACEOF
6914 < /* end confdefs.h.  */
6915 < #include <fftw3_mpi.h>
6916 < #ifdef FC_DUMMY_MAIN
6917 < #ifndef FC_DUMMY_MAIN_EQ_F77
6918 < #  ifdef __cplusplus
6919 <     extern "C"
6920 < #  endif
6921 <   int FC_DUMMY_MAIN() { return 1; }
6922 < #endif
6923 < #endif
6924 < int
6925 < main ()
6926 < {
6927 < int _array_ [1 - 2 * !((sizeof(fftw_real)) == $sizeof_real)];
6928 <  ;
6929 <  return 0;
6930 < }
6931 < _ACEOF
6932 < rm -f conftest.$ac_objext
6933 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6934 <  (eval $ac_compile) 2>conftest.er1
6935 <  ac_status=$?
6936 <  grep -v '^ *+' conftest.er1 >conftest.err
6937 <  rm -f conftest.er1
6938 <  cat conftest.err >&5
6939 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6940 <  (exit $ac_status); } &&
6941 <         { ac_try='test -z "$ac_c_werror_flag"
6942 <                         || test ! -s conftest.err'
6943 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6944 <  (eval $ac_try) 2>&5
6945 <  ac_status=$?
6946 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6947 <  (exit $ac_status); }; } &&
6948 <         { ac_try='test -s conftest.$ac_objext'
6949 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6950 <  (eval $ac_try) 2>&5
6951 <  ac_status=$?
6952 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6953 <  (exit $ac_status); }; }; then
6572 > rm -f conftest.err conftest.$ac_ext
6573 > echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6574 > echo "${ECHO_T}$ac_header_preproc" >&6
6575  
6576 < usedprefix=""
6577 < fftwname=fftw3_mpi
6578 <
6576 > # So?  What about this header?
6577 > case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6578 >  yes:no: )
6579 >    { echo "$as_me:$LINENO: WARNING: fftw.h: accepted by the compiler, rejected by the preprocessor!" >&5
6580 > echo "$as_me: WARNING: fftw.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6581 >    { echo "$as_me:$LINENO: WARNING: fftw.h: proceeding with the compiler's result" >&5
6582 > echo "$as_me: WARNING: fftw.h: proceeding with the compiler's result" >&2;}
6583 >    ac_header_preproc=yes
6584 >    ;;
6585 >  no:yes:* )
6586 >    { echo "$as_me:$LINENO: WARNING: fftw.h: present but cannot be compiled" >&5
6587 > echo "$as_me: WARNING: fftw.h: present but cannot be compiled" >&2;}
6588 >    { echo "$as_me:$LINENO: WARNING: fftw.h:     check for missing prerequisite headers?" >&5
6589 > echo "$as_me: WARNING: fftw.h:     check for missing prerequisite headers?" >&2;}
6590 >    { echo "$as_me:$LINENO: WARNING: fftw.h: see the Autoconf documentation" >&5
6591 > echo "$as_me: WARNING: fftw.h: see the Autoconf documentation" >&2;}
6592 >    { echo "$as_me:$LINENO: WARNING: fftw.h:     section \"Present But Cannot Be Compiled\"" >&5
6593 > echo "$as_me: WARNING: fftw.h:     section \"Present But Cannot Be Compiled\"" >&2;}
6594 >    { echo "$as_me:$LINENO: WARNING: fftw.h: proceeding with the preprocessor's result" >&5
6595 > echo "$as_me: WARNING: fftw.h: proceeding with the preprocessor's result" >&2;}
6596 >    { echo "$as_me:$LINENO: WARNING: fftw.h: in the future, the compiler will take precedence" >&5
6597 > echo "$as_me: WARNING: fftw.h: in the future, the compiler will take precedence" >&2;}
6598 >    (
6599 >      cat <<\_ASBOX
6600 > ## ------------------------------ ##
6601 > ## Report this to gezelter@nd.edu ##
6602 > ## ------------------------------ ##
6603 > _ASBOX
6604 >    ) |
6605 >      sed "s/^/$as_me: WARNING:     /" >&2
6606 >    ;;
6607 > esac
6608 > echo "$as_me:$LINENO: checking for fftw.h" >&5
6609 > echo $ECHO_N "checking for fftw.h... $ECHO_C" >&6
6610 > if test "${ac_cv_header_fftw_h+set}" = set; then
6611 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6612   else
6613 <  echo "$as_me: failed program was:" >&5
6614 < sed 's/^/| /' conftest.$ac_ext >&5
6613 >  ac_cv_header_fftw_h=$ac_header_preproc
6614 > fi
6615 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw_h" >&5
6616 > echo "${ECHO_T}$ac_cv_header_fftw_h" >&6
6617  
6962 –
6963 – { { echo "$as_me:$LINENO: error: Cannot find any $prec precision $xfftwname.h or fftw3_mpi.h
6964 – Do you have $prec precision FFTW installed? If you are using packages,
6965 – note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6966 – software at www.fftw.org.
6967 – If you compiled FFTW yourself:
6968 – Note that the default FFTW setup is double precision.  If you want MPI support,
6969 – use --with-mpi. It is a good idea to install both single & double.
6970 – If you have installed FFTW in a non-standard location, you should
6971 – provide the correct paths in the CPPFLAGS and LDFLAGS environment
6972 – variables before running configure.
6973 – That is also necessary to do if your compiler doesn't search
6974 – /usr/local/include and /usr/local/lib by default." >&5
6975 – echo "$as_me: error: Cannot find any $prec precision $xfftwname.h or fftw3_mpi.h
6976 – Do you have $prec precision FFTW installed? If you are using packages,
6977 – note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6978 – software at www.fftw.org.
6979 – If you compiled FFTW yourself:
6980 – Note that the default FFTW setup is double precision.  If you want MPI support,
6981 – use --with-mpi. It is a good idea to install both single & double.
6982 – If you have installed FFTW in a non-standard location, you should
6983 – provide the correct paths in the CPPFLAGS and LDFLAGS environment
6984 – variables before running configure.
6985 – That is also necessary to do if your compiler doesn't search
6986 – /usr/local/include and /usr/local/lib by default." >&2;}
6987 –   { (exit 1); exit 1; }; }
6618   fi
6619 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6619 > if test $ac_cv_header_fftw_h = yes; then
6620 >  fftw_cv_fftw_h=yes
6621 > else
6622 >  fftw_cv_fftw_h=no
6623   fi
6624  
6625  
6626 < as_ac_Lib=`echo "ac_cv_lib_$fftwname''_main" | $as_tr_sh`
6627 < echo "$as_me:$LINENO: checking for main in -l$fftwname" >&5
6628 < echo $ECHO_N "checking for main in -l$fftwname... $ECHO_C" >&6
6629 < if eval "test \"\${$as_ac_Lib+set}\" = set"; then
6626 >        if test "$fftw_cv_libfftw" = "no" -o "$fftw_cv_fftw_h" = "no"; then
6627 >          echo "$as_me:$LINENO: checking for fftwnd_one in -ldfftw" >&5
6628 > echo $ECHO_N "checking for fftwnd_one in -ldfftw... $ECHO_C" >&6
6629 > if test "${ac_cv_lib_dfftw_fftwnd_one+set}" = set; then
6630    echo $ECHO_N "(cached) $ECHO_C" >&6
6631   else
6632    ac_check_lib_save_LIBS=$LIBS
6633 < LIBS="-l$fftwname  $LIBS"
6633 > LIBS="-ldfftw  $LIBS"
6634   cat >conftest.$ac_ext <<_ACEOF
6635   /* confdefs.h.  */
6636   _ACEOF
# Line 7005 | Line 6638 | cat >>conftest.$ac_ext <<_ACEOF
6638   cat >>conftest.$ac_ext <<_ACEOF
6639   /* end confdefs.h.  */
6640  
6641 <
6641 > /* Override any gcc2 internal prototype to avoid an error.  */
6642 > #ifdef __cplusplus
6643 > extern "C"
6644 > #endif
6645 > /* We use char because int might match the return type of a gcc2
6646 >   builtin and then its argument prototype would still apply.  */
6647 > char fftwnd_one ();
6648   #ifdef FC_DUMMY_MAIN
6649   #ifndef FC_DUMMY_MAIN_EQ_F77
6650   #  ifdef __cplusplus
# Line 7017 | Line 6656 | main ()
6656   int
6657   main ()
6658   {
6659 < main ();
6659 > fftwnd_one ();
6660    ;
6661    return 0;
6662   }
# Line 7044 | Line 6683 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6683    ac_status=$?
6684    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685    (exit $ac_status); }; }; then
6686 <  eval "$as_ac_Lib=yes"
6686 >  ac_cv_lib_dfftw_fftwnd_one=yes
6687   else
6688    echo "$as_me: failed program was:" >&5
6689   sed 's/^/| /' conftest.$ac_ext >&5
6690  
6691 < eval "$as_ac_Lib=no"
6691 > ac_cv_lib_dfftw_fftwnd_one=no
6692   fi
6693   rm -f conftest.err conftest.$ac_objext \
6694        conftest$ac_exeext conftest.$ac_ext
6695   LIBS=$ac_check_lib_save_LIBS
6696   fi
6697 < echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Lib'}'`" >&5
6698 < echo "${ECHO_T}`eval echo '${'$as_ac_Lib'}'`" >&6
6699 < if test `eval echo '${'$as_ac_Lib'}'` = yes; then
6700 <  cat >>confdefs.h <<_ACEOF
7062 < #define `echo "HAVE_LIB$fftwname" | $as_tr_cpp` 1
7063 < _ACEOF
7064 <
7065 <  LIBS="-l$fftwname $LIBS"
7066 <
6697 > echo "$as_me:$LINENO: result: $ac_cv_lib_dfftw_fftwnd_one" >&5
6698 > echo "${ECHO_T}$ac_cv_lib_dfftw_fftwnd_one" >&6
6699 > if test $ac_cv_lib_dfftw_fftwnd_one = yes; then
6700 >  fftw_cv_libdfftw=yes
6701   else
6702 <  { { echo "$as_me:$LINENO: error: Can't find a library to match the $fftwname header" >&5
7069 < echo "$as_me: error: Can't find a library to match the $fftwname header" >&2;}
7070 <   { (exit 1); exit 1; }; }
6702 >  fftw_cv_libdfftw=no
6703   fi
6704  
6705 < ac_fftw_savedprefix=$usedprefix
6706 < ac_fftw_firstname=$fftwname
6707 <
6705 >          if test "${ac_cv_header_dfftw_h+set}" = set; then
6706 >  echo "$as_me:$LINENO: checking for dfftw.h" >&5
6707 > echo $ECHO_N "checking for dfftw.h... $ECHO_C" >&6
6708 > if test "${ac_cv_header_dfftw_h+set}" = set; then
6709 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6710 > fi
6711 > echo "$as_me:$LINENO: result: $ac_cv_header_dfftw_h" >&5
6712 > echo "${ECHO_T}$ac_cv_header_dfftw_h" >&6
6713   else
6714 <
6715 < fftwname=${ac_fftw_savedprefix}fftw3_mpi
6716 < echo "$as_me:$LINENO: checking for $fftwname.h" >&5
7080 < echo $ECHO_N "checking for $fftwname.h... $ECHO_C" >&6
6714 >  # Is the header compilable?
6715 > echo "$as_me:$LINENO: checking dfftw.h usability" >&5
6716 > echo $ECHO_N "checking dfftw.h usability... $ECHO_C" >&6
6717   cat >conftest.$ac_ext <<_ACEOF
6718   /* confdefs.h.  */
6719   _ACEOF
6720   cat confdefs.h >>conftest.$ac_ext
6721   cat >>conftest.$ac_ext <<_ACEOF
6722   /* end confdefs.h.  */
6723 < #include <$fftwname.h>
6724 < #ifdef FC_DUMMY_MAIN
7089 < #ifndef FC_DUMMY_MAIN_EQ_F77
7090 < #  ifdef __cplusplus
7091 <     extern "C"
7092 < #  endif
7093 <   int FC_DUMMY_MAIN() { return 1; }
7094 < #endif
7095 < #endif
7096 < int
7097 < main ()
7098 < {
7099 <
7100 <  ;
7101 <  return 0;
7102 < }
6723 > $ac_includes_default
6724 > #include <dfftw.h>
6725   _ACEOF
6726   rm -f conftest.$ac_objext
6727   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
# Line 7123 | Line 6745 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6745    ac_status=$?
6746    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6747    (exit $ac_status); }; }; then
6748 <  echo "$as_me:$LINENO: result: yes" >&5
6749 < echo "${ECHO_T}yes" >&6
6750 < LIBS="-l$fftwname $LIBS"
6748 >  ac_header_compiler=yes
6749 > else
6750 >  echo "$as_me: failed program was:" >&5
6751 > sed 's/^/| /' conftest.$ac_ext >&5
6752 >
6753 > ac_header_compiler=no
6754 > fi
6755 > rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6756 > echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6757 > echo "${ECHO_T}$ac_header_compiler" >&6
6758 >
6759 > # Is the header present?
6760 > echo "$as_me:$LINENO: checking dfftw.h presence" >&5
6761 > echo $ECHO_N "checking dfftw.h presence... $ECHO_C" >&6
6762   cat >conftest.$ac_ext <<_ACEOF
6763   /* confdefs.h.  */
6764   _ACEOF
6765   cat confdefs.h >>conftest.$ac_ext
6766   cat >>conftest.$ac_ext <<_ACEOF
6767   /* end confdefs.h.  */
6768 <
7136 <
7137 < #ifdef FC_DUMMY_MAIN
7138 < #ifndef FC_DUMMY_MAIN_EQ_F77
7139 < #  ifdef __cplusplus
7140 <     extern "C"
7141 < #  endif
7142 <   int FC_DUMMY_MAIN() { return 1; }
7143 < #endif
7144 < #endif
7145 < int
7146 < main ()
7147 < {
7148 < main ();
7149 <  ;
7150 <  return 0;
7151 < }
6768 > #include <dfftw.h>
6769   _ACEOF
6770 < rm -f conftest.$ac_objext conftest$ac_exeext
6771 < if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7155 <  (eval $ac_link) 2>conftest.er1
6770 > if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6771 >  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6772    ac_status=$?
6773    grep -v '^ *+' conftest.er1 >conftest.err
6774    rm -f conftest.er1
6775    cat conftest.err >&5
6776    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6777 <  (exit $ac_status); } &&
6778 <         { ac_try='test -z "$ac_c_werror_flag"
6779 <                         || test ! -s conftest.err'
6780 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6781 <  (eval $ac_try) 2>&5
6782 <  ac_status=$?
6783 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7168 <  (exit $ac_status); }; } &&
7169 <         { ac_try='test -s conftest$ac_exeext'
7170 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7171 <  (eval $ac_try) 2>&5
7172 <  ac_status=$?
7173 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7174 <  (exit $ac_status); }; }; then
7175 <  :
6777 >  (exit $ac_status); } >/dev/null; then
6778 >  if test -s conftest.err; then
6779 >    ac_cpp_err=$ac_c_preproc_warn_flag
6780 >    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6781 >  else
6782 >    ac_cpp_err=
6783 >  fi
6784   else
6785 <  echo "$as_me: failed program was:" >&5
7178 < sed 's/^/| /' conftest.$ac_ext >&5
7179 <
6785 >  ac_cpp_err=yes
6786   fi
6787 < rm -f conftest.err conftest.$ac_objext \
6788 <      conftest$ac_exeext conftest.$ac_ext
6787 > if test -z "$ac_cpp_err"; then
6788 >  ac_header_preproc=yes
6789   else
6790    echo "$as_me: failed program was:" >&5
6791   sed 's/^/| /' conftest.$ac_ext >&5
6792  
6793 +  ac_header_preproc=no
6794 + fi
6795 + rm -f conftest.err conftest.$ac_ext
6796 + echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6797 + echo "${ECHO_T}$ac_header_preproc" >&6
6798  
6799 < echo "$as_me:$LINENO: result: no" >&5
6800 < echo "${ECHO_T}no" >&6
6801 < { { echo "$as_me:$LINENO: error: Cant find $fftwname.h header. Make sure all your
6802 < fftw prefixes match - we already use $ac_fftw_firstname.h" >&5
6803 < echo "$as_me: error: Cant find $fftwname.h header. Make sure all your
6804 < fftw prefixes match - we already use $ac_fftw_firstname.h" >&2;}
6805 <   { (exit 1); exit 1; }; }
6806 <
6799 > # So?  What about this header?
6800 > case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6801 >  yes:no: )
6802 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: accepted by the compiler, rejected by the preprocessor!" >&5
6803 > echo "$as_me: WARNING: dfftw.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6804 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: proceeding with the compiler's result" >&5
6805 > echo "$as_me: WARNING: dfftw.h: proceeding with the compiler's result" >&2;}
6806 >    ac_header_preproc=yes
6807 >    ;;
6808 >  no:yes:* )
6809 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: present but cannot be compiled" >&5
6810 > echo "$as_me: WARNING: dfftw.h: present but cannot be compiled" >&2;}
6811 >    { echo "$as_me:$LINENO: WARNING: dfftw.h:     check for missing prerequisite headers?" >&5
6812 > echo "$as_me: WARNING: dfftw.h:     check for missing prerequisite headers?" >&2;}
6813 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: see the Autoconf documentation" >&5
6814 > echo "$as_me: WARNING: dfftw.h: see the Autoconf documentation" >&2;}
6815 >    { echo "$as_me:$LINENO: WARNING: dfftw.h:     section \"Present But Cannot Be Compiled\"" >&5
6816 > echo "$as_me: WARNING: dfftw.h:     section \"Present But Cannot Be Compiled\"" >&2;}
6817 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: proceeding with the preprocessor's result" >&5
6818 > echo "$as_me: WARNING: dfftw.h: proceeding with the preprocessor's result" >&2;}
6819 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: in the future, the compiler will take precedence" >&5
6820 > echo "$as_me: WARNING: dfftw.h: in the future, the compiler will take precedence" >&2;}
6821 >    (
6822 >      cat <<\_ASBOX
6823 > ## ------------------------------ ##
6824 > ## Report this to gezelter@nd.edu ##
6825 > ## ------------------------------ ##
6826 > _ASBOX
6827 >    ) |
6828 >      sed "s/^/$as_me: WARNING:     /" >&2
6829 >    ;;
6830 > esac
6831 > echo "$as_me:$LINENO: checking for dfftw.h" >&5
6832 > echo $ECHO_N "checking for dfftw.h... $ECHO_C" >&6
6833 > if test "${ac_cv_header_dfftw_h+set}" = set; then
6834 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6835 > else
6836 >  ac_cv_header_dfftw_h=$ac_header_preproc
6837   fi
6838 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6838 > echo "$as_me:$LINENO: result: $ac_cv_header_dfftw_h" >&5
6839 > echo "${ECHO_T}$ac_cv_header_dfftw_h" >&6
6840  
6841 + fi
6842 + if test $ac_cv_header_dfftw_h = yes; then
6843 +  fftw_cv_dfftw_h=yes
6844 + else
6845 +  fftw_cv_dfftw_h=no
6846   fi
6847  
6848  
6849 <  fi
6849 >        fi
6850 >      fi
6851 >      ac_ext=c
6852 > ac_cpp='$CPP $CPPFLAGS'
6853 > ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6854 > ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6855 > ac_compiler_gnu=$ac_cv_c_compiler_gnu
6856  
6857 <  case ${ac_fftw_savedprefix} in
6858 <   d)
6857 >      if test "$fftw_cv_libfftw3" = "yes" -a "$fftw_cv_fftw3_h" = "yes"; then
6858 >
6859   cat >>confdefs.h <<\_ACEOF
6860 < #define FFTW_NAME_DFFTW
6860 > #define HAVE_FFTW3_H 1
6861   _ACEOF
6862 < ;;
6863 <   *)
6862 >
6863 >        FFTW_INC_DIR="${FFTW_HOME}/include"
6864 >        FFTW_LIB_DIR="${FFTW_HOME}/lib"
6865 >        FFTW_LIBS="-lfftw3"
6866 >      else
6867 >        if test "$fftw_cv_libfftw" = "yes" -a "$fftw_cv_fftw_h" = "yes"; then
6868 >
6869   cat >>confdefs.h <<\_ACEOF
6870 < #define FFTW_NAME_FFTW
6870 > #define HAVE_FFTW_H 1
6871   _ACEOF
7214 – ;;
7215 –  esac
7216 – else
7217 –  echo "*******************************************************************"
7218 –  echo "* FFTW libraries and include files are required for computing     *"
7219 –  echo "* undulation spectra with the staticProps program.  If you don't  *"
7220 –  echo "* fftw turned on, OOPSE will still work, but you won't be able to *"
7221 –  echo "* analyze your trajectories for this property.                    *"
7222 –  echo "*******************************************************************"
7223 – fi # end of fftw check
6872  
6873 +          FFTW_INC_DIR="${FFTW_HOME}/include"
6874 +          FFTW_LIB_DIR="${FFTW_HOME}/lib"
6875 +          FFTW_LIBS="-lfftw"
6876 +        else
6877 +          if test "$fftw_cv_libdfftw" = "yes" -a "$fftw_cv_dfftw_h" = "yes"; then
6878 +
6879 + cat >>confdefs.h <<\_ACEOF
6880 + #define HAVE_DFFTW_H 1
6881 + _ACEOF
6882 +
6883 +            FFTW_INC_DIR="${FFTW_HOME}/include"
6884 +            FFTW_LIB_DIR="${FFTW_HOME}/lib"
6885 +            FFTW_LIBS="-ldfftw"
6886 +          else
6887 +            echo "$as_me:$LINENO: checking fftw in ${FFTW_HOME}" >&5
6888 + echo $ECHO_N "checking fftw in ${FFTW_HOME}... $ECHO_C" >&6
6889 +            FFTW_INC_DIR=
6890 +            FFTW_LIB_DIR=
6891 +            FFTW_LIBS=
6892 +            LDFLAGS="$FFTW_OLD_LDFLAGS"
6893 +            CPPFLAGS="$FFTW_OLD_CPPFLAGS"
6894 +            echo "$as_me:$LINENO: result: failed" >&5
6895 + echo "${ECHO_T}failed" >&6
6896 +            echo ""
6897 +            echo "*********************************************************"
6898 +            echo "* WARNING: Could not find a working FFTW installation   *"
6899 +            echo "* If you need the staticProps program to be able to     *"
6900 +            echo "* compute undulation spectra, be sure to specify a      *"
6901 +            echo "* valid fftw installation with --with-fftw=DIR          *"
6902 +            echo "*                                                       *"
6903 +            echo "* OOPSE will still work without fftw installed.         *"
6904 +            echo "*********************************************************"
6905 +            echo ""
6906 +          fi
6907 +        fi
6908 +      fi
6909 +
6910 +
6911 +
6912 +    fi
6913 +  fi
6914 + fi
6915 +
6916 +
6917 +
6918   # Checks for header files.
6919   echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6920   echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
# Line 12236 | Line 11929 | if test "$ac_test_FFLAGS" != "set"; then
11929    case "${host_cpu}-${host_os}" in
11930  
11931    *linux*) if test "$FC" = ifc -o "$FC" = ifort; then
11932 <                    FCFLAGS="-O3 -ip -no-prec-div -cxxlib-icc"
11932 >                    FCFLAGS="-O3 -ip -no-prec-div"
11933                  fi;;
11934     rs6000*-aix*)  if test "$FC" = xlf90 -o "$FC" = f90 -o "$FC" = xlf95; then
11935                      FCFLAGS="-O3 -qarch=pwrx -qtune=pwrx -qansialias -w"
# Line 13294 | Line 12987 | MPI_INC_DIR="$MPI/include"
12987  
12988  
12989  
12990 + ac_ext=c
12991 + ac_cpp='$CPP $CPPFLAGS'
12992 + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12993 + ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12994 + ac_compiler_gnu=$ac_cv_c_compiler_gnu
12995 +
12996   echo "$as_me:$LINENO: checking for mpi.h" >&5
12997   echo $ECHO_N "checking for mpi.h... $ECHO_C" >&6
12998   have_mpi_h=0
12999   rm -f conftest*
13000 < echo '#include <mpi.h>' > conftest.cc
13001 < if ${CXX} -I${MPI_INC_DIR} -c conftest.cc 2>&1 ; then
13000 > echo '#include <mpi.h>' > conftest.c
13001 > if ${CC} -I${MPI_INC_DIR} -c conftest.c 2>&1 ; then
13002          echo "$as_me:$LINENO: result: yes" >&5
13003   echo "${ECHO_T}yes" >&6
13004          have_mpi_h=1
# Line 13322 | Line 13021 | echo $ECHO_N "checking whether mpif.h is usable... $EC
13021  
13022   echo "$as_me:$LINENO: checking whether mpif.h is usable" >&5
13023   echo $ECHO_N "checking whether mpif.h is usable... $ECHO_C" >&6
13024 +
13025 +
13026 + ac_ext=${FC_SRCEXT-f}
13027 + ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5'
13028 + ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5'
13029 + ac_compiler_gnu=$ac_cv_fc_compiler_gnu
13030 +
13031 + ac_save_ext=$ac_ext
13032 + ac_ext=F90
13033 + ac_save_FCFLAGS=$FCFLAGS
13034   have_mpif_h=0
13035   rm -f conftest*
13036   cat >conftest.$ac_ext <<EOF
# Line 13351 | Line 13060 | fi
13060   _ACEOF
13061  
13062   fi
13063 + FCFLAGS=$ac_save_FCFLAGS
13064 + ac_ext=$ac_save_ext
13065 + ac_ext=c
13066 + ac_cpp='$CPP $CPPFLAGS'
13067 + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13068 + ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13069 + ac_compiler_gnu=$ac_cv_c_compiler_gnu
13070  
13071 +
13072   ac_ext=c
13073   ac_cpp='$CPP $CPPFLAGS'
13074   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
# Line 13359 | Line 13076 | ac_save_LDFLAGS=$LDFLAGS
13076   ac_compiler_gnu=$ac_cv_c_compiler_gnu
13077  
13078   ac_save_LDFLAGS=$LDFLAGS
13079 < LDFLAGS="${LDFLAGS} -L${MPI_LIB_DIR} "
13079 > LDFLAGS="-L${MPI_LIB_DIR} ${LDFLAGS} "
13080  
13081   if test x = x"$MPI_LIB"; then
13082          echo "$as_me:$LINENO: checking for MPI_Init in -lmpich" >&5
# Line 13439 | Line 13156 | fi
13156   fi
13157  
13158   fi
13159 + $as_unset ac_cv_lib_mpich_MPI_Init
13160   if test x = x"$MPI_LIB"; then
13161 <        echo "$as_me:$LINENO: checking for MPI_Init in -lmpi" >&5
13162 < echo $ECHO_N "checking for MPI_Init in -lmpi... $ECHO_C" >&6
13163 < if test "${ac_cv_lib_mpi_MPI_Init+set}" = set; then
13161 >        echo "$as_me:$LINENO: checking for MPI_Init in -lpmpich" >&5
13162 > echo $ECHO_N "checking for MPI_Init in -lpmpich... $ECHO_C" >&6
13163 > if test "${ac_cv_lib_pmpich_MPI_Init+set}" = set; then
13164    echo $ECHO_N "(cached) $ECHO_C" >&6
13165   else
13166    ac_check_lib_save_LIBS=$LIBS
13167 < LIBS="-lmpi  $LIBS"
13167 > LIBS="-lpmpich -lmpich -lpmpich -lmpich $LIBS"
13168   cat >conftest.$ac_ext <<_ACEOF
13169   /* confdefs.h.  */
13170   _ACEOF
# Line 13499 | Line 13217 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
13217    ac_status=$?
13218    echo "$as_me:$LINENO: \$? = $ac_status" >&5
13219    (exit $ac_status); }; }; then
13220 <  ac_cv_lib_mpi_MPI_Init=yes
13220 >  ac_cv_lib_pmpich_MPI_Init=yes
13221   else
13222    echo "$as_me: failed program was:" >&5
13223   sed 's/^/| /' conftest.$ac_ext >&5
13224  
13225 < ac_cv_lib_mpi_MPI_Init=no
13225 > ac_cv_lib_pmpich_MPI_Init=no
13226   fi
13227   rm -f conftest.err conftest.$ac_objext \
13228        conftest$ac_exeext conftest.$ac_ext
13229   LIBS=$ac_check_lib_save_LIBS
13230   fi
13231 < echo "$as_me:$LINENO: result: $ac_cv_lib_mpi_MPI_Init" >&5
13232 < echo "${ECHO_T}$ac_cv_lib_mpi_MPI_Init" >&6
13233 < if test $ac_cv_lib_mpi_MPI_Init = yes; then
13234 <  MPI_LIB="-lmpi"
13231 > echo "$as_me:$LINENO: result: $ac_cv_lib_pmpich_MPI_Init" >&5
13232 > echo "${ECHO_T}$ac_cv_lib_pmpich_MPI_Init" >&6
13233 > if test $ac_cv_lib_pmpich_MPI_Init = yes; then
13234 >  MPI_LIB="-lpmpich -lmpich -lpmpich -lmpich"
13235   fi
13236  
13237   fi
13520 – $as_unset ac_cv_lib_mpi_MPI_Init
13238   if test x = x"$MPI_LIB"; then
13239          echo "$as_me:$LINENO: checking for MPI_Init in -lmpi" >&5
13240   echo $ECHO_N "checking for MPI_Init in -lmpi... $ECHO_C" >&6
# Line 13525 | Line 13242 | else
13242    echo $ECHO_N "(cached) $ECHO_C" >&6
13243   else
13244    ac_check_lib_save_LIBS=$LIBS
13245 < LIBS="-lmpi "-llam" $LIBS"
13245 > LIBS="-lmpi  $LIBS"
13246   cat >conftest.$ac_ext <<_ACEOF
13247   /* confdefs.h.  */
13248   _ACEOF
# Line 13592 | Line 13309 | if test $ac_cv_lib_mpi_MPI_Init = yes; then
13309   echo "$as_me:$LINENO: result: $ac_cv_lib_mpi_MPI_Init" >&5
13310   echo "${ECHO_T}$ac_cv_lib_mpi_MPI_Init" >&6
13311   if test $ac_cv_lib_mpi_MPI_Init = yes; then
13312 <  MPI_LIB="-lmpi -llam"
13312 >  MPI_LIB="-lmpi"
13313   fi
13314  
13315   fi
13316 < $as_unset ac_cv_lib_mpich_MPI_Init
13316 > $as_unset ac_cv_lib_mpi_MPI_Init
13317   if test x = x"$MPI_LIB"; then
13318 <        echo "$as_me:$LINENO: checking for MPI_Init in -lmpich" >&5
13319 < echo $ECHO_N "checking for MPI_Init in -lmpich... $ECHO_C" >&6
13320 < if test "${ac_cv_lib_mpich_MPI_Init+set}" = set; then
13318 >        echo "$as_me:$LINENO: checking for MPI_Init in -lmpi" >&5
13319 > echo $ECHO_N "checking for MPI_Init in -lmpi... $ECHO_C" >&6
13320 > if test "${ac_cv_lib_mpi_MPI_Init+set}" = set; then
13321    echo $ECHO_N "(cached) $ECHO_C" >&6
13322   else
13323    ac_check_lib_save_LIBS=$LIBS
13324 < LIBS="-lmpich "-lpmpich" $LIBS"
13324 > LIBS="-lmpi -llam $LIBS"
13325   cat >conftest.$ac_ext <<_ACEOF
13326   /* confdefs.h.  */
13327   _ACEOF
# Line 13657 | Line 13374 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
13374    ac_status=$?
13375    echo "$as_me:$LINENO: \$? = $ac_status" >&5
13376    (exit $ac_status); }; }; then
13377 <  ac_cv_lib_mpich_MPI_Init=yes
13377 >  ac_cv_lib_mpi_MPI_Init=yes
13378   else
13379    echo "$as_me: failed program was:" >&5
13380   sed 's/^/| /' conftest.$ac_ext >&5
13381  
13382 < ac_cv_lib_mpich_MPI_Init=no
13382 > ac_cv_lib_mpi_MPI_Init=no
13383   fi
13384   rm -f conftest.err conftest.$ac_objext \
13385        conftest$ac_exeext conftest.$ac_ext
13386   LIBS=$ac_check_lib_save_LIBS
13387   fi
13388 < echo "$as_me:$LINENO: result: $ac_cv_lib_mpich_MPI_Init" >&5
13389 < echo "${ECHO_T}$ac_cv_lib_mpich_MPI_Init" >&6
13390 < if test $ac_cv_lib_mpich_MPI_Init = yes; then
13391 <  MPI_LIB="-lpmpich -lmpich"
13388 > echo "$as_me:$LINENO: result: $ac_cv_lib_mpi_MPI_Init" >&5
13389 > echo "${ECHO_T}$ac_cv_lib_mpi_MPI_Init" >&6
13390 > if test $ac_cv_lib_mpi_MPI_Init = yes; then
13391 >  MPI_LIB="-lmpi -llam"
13392   fi
13393  
13394   fi
13678 –
13395   $as_unset ac_cv_lib_mpi_MPI_Init
13396   if test x = x"$MPI_LIB"; then
13397   echo "$as_me:$LINENO: checking for MPI_Init in -lmpi" >&5
# Line 13780 | Line 13496 | fi
13496  
13497  
13498   fi
13783 –
13499  
13500  
13501  
# Line 14238 | Line 13953 | CGAL_RLIB_DIR=${CGAL_RLIBDIR}
13953  
13954  
13955  
14241 –
13956   # Check whether --enable-doxygen or --disable-doxygen was given.
13957   if test "${enable_doxygen+set}" = set; then
13958    enableval="$enable_doxygen"
# Line 14392 | Line 14106 | fi
14106  
14107  
14108  
14109 <                                        ac_config_files="$ac_config_files make/Makefile src/utils/Makefile src/applications/nanoRodBuilder/Makefile scripts/filepp"
14109 >                                                            ac_config_files="$ac_config_files make/Makefile src/utils/Makefile src/applications/nanoRodBuilder/Makefile scripts/filepp"
14110  
14111  
14112   cat >confcache <<\_ACEOF
# Line 15024 | Line 14738 | s,@debug@,$debug,;t t
14738   s,@host_os@,$host_os,;t t
14739   s,@PROGNAME@,$PROGNAME,;t t
14740   s,@debug@,$debug,;t t
14741 + s,@USE_SINGLE_PRECISION@,$USE_SINGLE_PRECISION,;t t
14742   s,@CXX@,$CXX,;t t
14743   s,@CXXFLAGS@,$CXXFLAGS,;t t
14744   s,@LDFLAGS@,$LDFLAGS,;t t
# Line 15061 | Line 14776 | s,@F90_MODULE_NAMES@,$F90_MODULE_NAMES,;t t
14776   s,@MODDIRFLAG@,$MODDIRFLAG,;t t
14777   s,@F90MODINCSPEC@,$F90MODINCSPEC,;t t
14778   s,@F90_MODULE_NAMES@,$F90_MODULE_NAMES,;t t
14779 + s,@ZLIB_INC_DIR@,$ZLIB_INC_DIR,;t t
14780 + s,@ZLIB_LIB_DIR@,$ZLIB_LIB_DIR,;t t
14781 + s,@ZLIB@,$ZLIB,;t t
14782 + s,@FFTW_INC_DIR@,$FFTW_INC_DIR,;t t
14783 + s,@FFTW_LIB_DIR@,$FFTW_LIB_DIR,;t t
14784 + s,@FFTW_LIBS@,$FFTW_LIBS,;t t
14785   s,@LIBOBJS@,$LIBOBJS,;t t
14786   s,@POW_LIB@,$POW_LIB,;t t
14787   s,@CXXCPP@,$CXXCPP,;t t

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