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Comparing trunk/configure (file contents):
Revision 956 by gezelter, Tue May 16 02:06:37 2006 UTC vs.
Revision 961 by gezelter, Wed May 17 16:10:16 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 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 $ac_aux_dir/configure" # This sho
1439   # Figure out how the Fortran 90 compiler constructs module file names
1440   #
1441   # AC_F90_MODULE_NAMES
1442 +
1443 +
1444 +
1445 +
1446 +
1447 +
1448 +
1449 +
1450 +
1451 +
1452 +
1453 +
1454 +
1455 +
1456 +
1457 +
1458 +
1459 +
1460 +
1461 +
1462 +
1463 +
1464 +
1465 +
1466 +
1467 +
1468  
1469  
1470  
# Line 1480 | Line 1501 | ac_configure="$SHELL $ac_aux_dir/configure" # This sho
1501  
1502  
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   $ac_config_sub sun4 >/dev/null 2>&1 ||
# Line 1578 | Line 1625 | fi
1625    msg="$msg, debug mode"
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 "$ok" = "yes"; then
1642 +
1643 + cat >>confdefs.h <<\_ACEOF
1644 + #define SINGLE_PRECISION 1
1645 + _ACEOF
1646 +
1647 +        PRECISION=s
1648 + else
1649 +        PRECISION=d
1650 + fi
1651  
1652   # Checks for programs.
1653   ac_ext=cc
# Line 2740 | Line 2810 | fi
2810  
2811  
2812   # Provide some information about the compiler.
2813 < echo "$as_me:2743:" \
2813 > echo "$as_me:2813:" \
2814       "checking for Fortran compiler version" >&5
2815   ac_compiler=`set X $ac_compile; echo $2`
2816   { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
# Line 3492 | Line 3562 | if test "$AR" = "NONE"; then
3562   fi
3563  
3564   if test "$AR" = "NONE"; then
3495 –  { { echo "$as_me:$LINENO: error: --> Can't find \`ar'!" >&5
3496 – echo "$as_me: error: --> Can't find \`ar'!" >&2;}
3497 –   { (exit 1); exit 1; }; }
3565    cat >confcache <<\_ACEOF
3566   # This file is a shell script that caches the results of configure
3567   # tests run on this system so they can be shared between configure
# Line 3991 | Line 4058 | FCFLAGS="$FCFLAGS $ac_verb"
4058   # flags.
4059   ac_save_FFLAGS=$FCFLAGS
4060   FCFLAGS="$FCFLAGS $ac_verb"
4061 < (eval echo $as_me:3994: \"$ac_link\") >&5
4061 > (eval echo $as_me:4061: \"$ac_link\") >&5
4062   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4063   echo "$ac_fc_v_output" >&5
4064   FCFLAGS=$ac_save_FFLAGS
# Line 4069 | Line 4136 | FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4136   # flags.
4137   ac_save_FFLAGS=$FCFLAGS
4138   FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4139 < (eval echo $as_me:4072: \"$ac_link\") >&5
4139 > (eval echo $as_me:4139: \"$ac_link\") >&5
4140   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4141   echo "$ac_fc_v_output" >&5
4142   FCFLAGS=$ac_save_FFLAGS
# Line 4805 | Line 4872 | FCFLAGS="$FCFLAGS $ac_verb"
4872   # flags.
4873   ac_save_FFLAGS=$FCFLAGS
4874   FCFLAGS="$FCFLAGS $ac_verb"
4875 < (eval echo $as_me:4808: \"$ac_link\") >&5
4875 > (eval echo $as_me:4875: \"$ac_link\") >&5
4876   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4877   echo "$ac_fc_v_output" >&5
4878   FCFLAGS=$ac_save_FFLAGS
# Line 4883 | Line 4950 | FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4950   # flags.
4951   ac_save_FFLAGS=$FCFLAGS
4952   FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v"
4953 < (eval echo $as_me:4886: \"$ac_link\") >&5
4953 > (eval echo $as_me:4953: \"$ac_link\") >&5
4954   ac_fc_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'`
4955   echo "$ac_fc_v_output" >&5
4956   FCFLAGS=$ac_save_FFLAGS
# Line 5760 | Line 5827 | done
5827   #
5828   # Handle user hints
5829   #
5763 – echo "$as_me:$LINENO: checking if zlib is wanted" >&5
5764 – echo $ECHO_N "checking if zlib is wanted... $ECHO_C" >&6
5830  
5831   # Check whether --with-zlib or --without-zlib was given.
5832   if test "${with_zlib+set}" = set; then
5833    withval="$with_zlib"
5834 <  if test "$withval" != no ; then
5835 <  echo "$as_me:$LINENO: result: yes" >&5
5836 < echo "${ECHO_T}yes" >&6
5837 <  if test -d "$withval"
5838 <  then
5839 <    ZLIB_HOME="$withval"
5834 >  zlib_dir="$withval"
5835 > else
5836 >                zlib_dir="not_set"
5837 > fi;
5838 > if test "$zlib_dir" != "no"; then
5839 >
5840 > if test "$zlib_dir" != "not_set" ; then
5841 >  if test -d "$zlib_dir"
5842 >  then
5843 >    ZLIB_HOME="$zlib_dir"
5844    else
5845 <    { echo "$as_me:$LINENO: WARNING: Sorry, $withval does not exist, checking usual places" >&5
5846 < echo "$as_me: WARNING: Sorry, $withval does not exist, checking usual places" >&2;}
5845 >    { echo "$as_me:$LINENO: WARNING: Sorry, $zlib_dir does not exist, checking usual places" >&5
5846 > echo "$as_me: WARNING: Sorry, $zlib_dir does not exist, checking usual places" >&2;}
5847    fi
5779 – else
5780 –  echo "$as_me:$LINENO: result: no" >&5
5781 – echo "${ECHO_T}no" >&6
5848   fi
5783 – fi;
5849  
5850   ZLIB_HOME=/usr/local
5851   if test ! -f "${ZLIB_HOME}/include/zlib.h"
# Line 6033 | Line 6098 | ac_compiler_gnu=$ac_cv_c_compiler_gnu
6098   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6099   ac_compiler_gnu=$ac_cv_c_compiler_gnu
6100  
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 –                #
6101  
6102 < 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.  */
6102 >        if test "$zlib_cv_libz" = "yes" -a "$zlib_cv_zlib_h" = "yes"; then
6103  
6104 < /* Override any gcc2 internal prototype to avoid an error.  */
6105 < #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 < }
6104 > cat >>confdefs.h <<\_ACEOF
6105 > #define HAVE_ZLIB_H 1
6106   _ACEOF
6107 < 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.$ac_ext >&5
6107 >
6108  
6109 < ac_cv_lib_z_inflateEnd=no
6107 < fi
6108 < rm -f conftest.err conftest.$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
6109 > cat >>confdefs.h <<\_ACEOF
6110   #define HAVE_LIBZ 1
6111   _ACEOF
6112  
6113 <  LIBS="-lz $LIBS"
6114 <
6115 < fi
6122 <
6123 <                echo "$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
6113 >                ZLIB_INC_DIR="${ZLIB_HOME}/include"
6114 >                ZLIB_LIB_DIR="${ZLIB_HOME}/lib"
6115 >                ZLIB="-lz"
6116          else
6128 –                #
6129 –                # If either header or library was not found, revert and bomb
6130 –                #
6117                  echo "$as_me:$LINENO: checking zlib in ${ZLIB_HOME}" >&5
6118   echo $ECHO_N "checking zlib in ${ZLIB_HOME}... $ECHO_C" >&6
6119 +                ZLIB_INC_DIR=
6120 +                ZLIB_LIB_DIR=
6121 +                ZLIB=
6122                  LDFLAGS="$ZLIB_OLD_LDFLAGS"
6123                  CPPFLAGS="$ZLIB_OLD_CPPFLAGS"
6124                  echo "$as_me:$LINENO: result: failed" >&5
6125   echo "${ECHO_T}failed" >&6
6126 <                { { echo "$as_me:$LINENO: error: either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib" >&5
6127 < echo "$as_me: error: either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib" >&2;}
6128 <   { (exit 1); exit 1; }; }
6126 >                echo ""
6127 >                echo "*********************************************************"
6128 >                echo "* WARNING: Could not find a working zlib installation   *"
6129 >                echo "* If you need OOPSE to be able to deal with compressed  *"
6130 >                echo "* trajectory dump files be sure to specify a valid zlib *"
6131 >                echo "* installation with --with-zlib=DIR                     *"
6132 >                echo "*                                                       *"
6133 >                echo "* OOPSE will still work without zlib installed.         *"
6134 >                echo "*********************************************************"
6135 >                echo ""
6136          fi
6141 – fi
6137  
6138  
6139  
6140 + fi
6141 + fi
6142 +
6143 + #
6144 + # Handle user hints
6145 + #
6146 +
6147   # Check whether --with-fftw or --without-fftw was given.
6148   if test "${with_fftw+set}" = set; then
6149    withval="$with_fftw"
6150 <
6150 >  fftw_dir="$withval"
6151   else
6152 <  with_fftw=yes
6152 >                fftw_dir="not_set"
6153   fi;
6154 < if test "$with_fftw" = "no"; then
6154 > if test "$fftw_dir" != "no"; then
6155  
6156 < cat >>confdefs.h <<\_ACEOF
6157 < #define WITHOUT_FFTW
6158 < _ACEOF
6159 <
6156 > if test "$fftw_dir" != "not_set" ; then
6157 >  if test -d "$fftw_dir"
6158 >  then
6159 >    FFTW_HOME="$fftw_dir"
6160 >  else
6161 >    { echo "$as_me:$LINENO: WARNING: Sorry, $fftw_dir does not exist, checking usual places" >&5
6162 > echo "$as_me: WARNING: Sorry, $fftw_dir does not exist, checking usual places" >&2;}
6163 >  fi
6164   fi
6159 – if test "$with_fftw" = "yes"; then
6160 –  sizeof_real=8
6165  
6166 <
6167 < if test -z "$ac_fftw_firstname"; then
6168 <
6169 < sizeof_real=$sizeof_real
6166 < if test $sizeof_real = 8; then
6167 <  prec="double"
6168 <  fftwcheckprefix=d
6169 < else
6170 <  prec="single"
6171 <  fftwcheckprefix=s
6166 > FFTW_HOME=/usr/local
6167 > if test ! -f "${FFTW_HOME}/include/fftw3.h" -o -f "${FFTW_HOME}/include/fftw.h" -o  -f "${FFTW_HOME}/include/dfftw.h"
6168 > then
6169 >        FFTW_HOME=/usr
6170   fi
6171  
6172 < xfftwname=${fftwcheckprefix}fftw3
6172 > #
6173 > # Locate fftw, if wanted
6174 > #
6175 > if test -n "${FFTW_HOME}"
6176 > then
6177 >        FFTW_OLD_LDFLAGS=$LDFLAGS
6178 >        FFTW_OLD_CPPFLAGS=$LDFLAGS
6179 >        LDFLAGS="$LDFLAGS -L${FFTW_HOME}/lib"
6180 >        CPPFLAGS="$CPPFLAGS -I${FFTW_HOME}/include"
6181  
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... $ECHO_C" >&6
6181 – cat >conftest.$ac_ext <<_ACEOF
6182 – /* confdefs.h.  */
6183 – _ACEOF
6184 – cat confdefs.h >>conftest.$ac_ext
6185 – cat >>conftest.$ac_ext <<_ACEOF
6186 – /* end confdefs.h.  */
6187 – #include <$xfftwname.h>
6188 – #ifdef FC_DUMMY_MAIN
6189 – #ifndef FC_DUMMY_MAIN_EQ_F77
6190 – #  ifdef __cplusplus
6191 –     extern "C"
6192 – #  endif
6193 –   int FC_DUMMY_MAIN() { return 1; }
6194 – #endif
6195 – #endif
6196 – int
6197 – main ()
6198 – {
6182  
6183 <  ;
6184 <  return 0;
6185 < }
6186 < _ACEOF
6187 < rm -f conftest.$ac_objext
6205 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6206 <  (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 $ac_status); }; }; then
6183 >        ac_ext=c
6184 > ac_cpp='$CPP $CPPFLAGS'
6185 > ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6186 > ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6187 > ac_compiler_gnu=$ac_cv_c_compiler_gnu
6188  
6189 < fftwname=$xfftwname
6190 < echo "$as_me:$LINENO: result: yes" >&5
6191 < echo "${ECHO_T}yes" >&6
6192 <
6189 >        echo "$as_me:$LINENO: checking for fftw_execute in -lfftw3" >&5
6190 > echo $ECHO_N "checking for fftw_execute in -lfftw3... $ECHO_C" >&6
6191 > if test "${ac_cv_lib_fftw3_fftw_execute+set}" = set; then
6192 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6193   else
6194 <  echo "$as_me: failed program was:" >&5
6195 < 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 "$fftwname"; then
6243 < # we cannot run the code since an MPI program might not be allowed
6244 < # on a login node of a supercomputer
6194 >  ac_check_lib_save_LIBS=$LIBS
6195 > LIBS="-lfftw3  $LIBS"
6196   cat >conftest.$ac_ext <<_ACEOF
6197   /* confdefs.h.  */
6198   _ACEOF
6199   cat confdefs.h >>conftest.$ac_ext
6200   cat >>conftest.$ac_ext <<_ACEOF
6201   /* end confdefs.h.  */
6202 < #include <$fftwname.h>
6202 >
6203 > /* Override any gcc2 internal prototype to avoid an error.  */
6204 > #ifdef __cplusplus
6205 > extern "C"
6206 > #endif
6207 > /* We use char because int might match the return type of a gcc2
6208 >   builtin and then its argument prototype would still apply.  */
6209 > char fftw_execute ();
6210   #ifdef FC_DUMMY_MAIN
6211   #ifndef FC_DUMMY_MAIN_EQ_F77
6212   #  ifdef __cplusplus
# Line 6260 | Line 6218 | main ()
6218   int
6219   main ()
6220   {
6221 < int _array_ [1 - 2 * !((sizeof(fftw_real)) == $sizeof_real)];
6221 > fftw_execute ();
6222    ;
6223    return 0;
6224   }
6225   _ACEOF
6226 < rm -f conftest.$ac_objext
6227 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6228 <  (eval $ac_compile) 2>conftest.er1
6226 > rm -f conftest.$ac_objext conftest$ac_exeext
6227 > if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6228 >  (eval $ac_link) 2>conftest.er1
6229    ac_status=$?
6230    grep -v '^ *+' conftest.er1 >conftest.err
6231    rm -f conftest.er1
# Line 6281 | Line 6239 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6239    ac_status=$?
6240    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6241    (exit $ac_status); }; } &&
6242 <         { ac_try='test -s conftest.$ac_objext'
6242 >         { ac_try='test -s conftest$ac_exeext'
6243    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6244    (eval $ac_try) 2>&5
6245    ac_status=$?
6246    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6247    (exit $ac_status); }; }; then
6248 <
6291 < ok=yes
6292 < usedprefix=$fftwcheckprefix
6293 <
6248 >  ac_cv_lib_fftw3_fftw_execute=yes
6249   else
6250    echo "$as_me: failed program was:" >&5
6251   sed 's/^/| /' conftest.$ac_ext >&5
6252  
6253 < ok=no
6253 > ac_cv_lib_fftw3_fftw_execute=no
6254   fi
6255 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6255 > rm -f conftest.err conftest.$ac_objext \
6256 >      conftest$ac_exeext conftest.$ac_ext
6257 > LIBS=$ac_check_lib_save_LIBS
6258   fi
6259 + echo "$as_me:$LINENO: result: $ac_cv_lib_fftw3_fftw_execute" >&5
6260 + echo "${ECHO_T}$ac_cv_lib_fftw3_fftw_execute" >&6
6261 + if test $ac_cv_lib_fftw3_fftw_execute = yes; then
6262 +  fftw_cv_libfftw3=yes
6263 + else
6264 +  fftw_cv_libfftw3=no
6265 + fi
6266  
6267 < if test "$ok" != "yes"; then
6267 >        if test "${ac_cv_header_fftw3_h+set}" = set; then
6268    echo "$as_me:$LINENO: checking for fftw3.h" >&5
6269   echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6
6270 <  cat >conftest.$ac_ext <<_ACEOF
6270 > if test "${ac_cv_header_fftw3_h+set}" = set; then
6271 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6272 > fi
6273 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
6274 > echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6
6275 > else
6276 >  # Is the header compilable?
6277 > echo "$as_me:$LINENO: checking fftw3.h usability" >&5
6278 > echo $ECHO_N "checking fftw3.h usability... $ECHO_C" >&6
6279 > cat >conftest.$ac_ext <<_ACEOF
6280   /* confdefs.h.  */
6281   _ACEOF
6282   cat confdefs.h >>conftest.$ac_ext
6283   cat >>conftest.$ac_ext <<_ACEOF
6284   /* end confdefs.h.  */
6285 + $ac_includes_default
6286   #include <fftw3.h>
6313 – #ifdef FC_DUMMY_MAIN
6314 – #ifndef FC_DUMMY_MAIN_EQ_F77
6315 – #  ifdef __cplusplus
6316 –     extern "C"
6317 – #  endif
6318 –   int FC_DUMMY_MAIN() { return 1; }
6319 – #endif
6320 – #endif
6321 – int
6322 – main ()
6323 – {
6324 –
6325 –  ;
6326 –  return 0;
6327 – }
6287   _ACEOF
6288   rm -f conftest.$ac_objext
6289   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
# Line 6348 | Line 6307 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6307    ac_status=$?
6308    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6309    (exit $ac_status); }; }; then
6310 <  echo "$as_me:$LINENO: result: yes" >&5
6352 < echo "${ECHO_T}yes" >&6
6310 >  ac_header_compiler=yes
6311   else
6312    echo "$as_me: failed program was:" >&5
6313   sed 's/^/| /' conftest.$ac_ext >&5
6314  
6315 <
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 $prec precision FFTW installed? If you are using packages,
6374 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6375 < software at www.fftw.org.
6376 < If you compiled FFTW yourself:
6377 < Note that the default FFTW setup is double precision.  If you want MPI support,
6378 < use --with-mpi. It is a good idea to install both single & double.
6379 < If you have installed FFTW in a non-standard location, you should
6380 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6381 < variables before running configure.
6382 < That is also necessary to do if your compiler doesn't search
6383 < /usr/local/include and /usr/local/lib by default." >&2;}
6384 <   { (exit 1); exit 1; }; }
6385 <
6315 > ac_header_compiler=no
6316   fi
6317   rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6318 + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6319 + echo "${ECHO_T}$ac_header_compiler" >&6
6320 +
6321 + # Is the header present?
6322 + echo "$as_me:$LINENO: checking fftw3.h presence" >&5
6323 + echo $ECHO_N "checking fftw3.h presence... $ECHO_C" >&6
6324   cat >conftest.$ac_ext <<_ACEOF
6325   /* confdefs.h.  */
6326   _ACEOF
# Line 6392 | Line 6328 | cat >>conftest.$ac_ext <<_ACEOF
6328   cat >>conftest.$ac_ext <<_ACEOF
6329   /* end confdefs.h.  */
6330   #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)) == $sizeof_real)];
6407 –  ;
6408 –  return 0;
6409 – }
6331   _ACEOF
6332 < rm -f conftest.$ac_objext
6333 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6413 <  (eval $ac_compile) 2>conftest.er1
6332 > if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6333 >  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6334    ac_status=$?
6335    grep -v '^ *+' conftest.er1 >conftest.err
6336    rm -f conftest.er1
6337    cat conftest.err >&5
6338    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6339 <  (exit $ac_status); } &&
6340 <         { ac_try='test -z "$ac_c_werror_flag"
6341 <                         || test ! -s conftest.err'
6342 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6343 <  (eval $ac_try) 2>&5
6344 <  ac_status=$?
6345 <  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 <
6339 >  (exit $ac_status); } >/dev/null; then
6340 >  if test -s conftest.err; then
6341 >    ac_cpp_err=$ac_c_preproc_warn_flag
6342 >    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6343 >  else
6344 >    ac_cpp_err=
6345 >  fi
6346   else
6347 +  ac_cpp_err=yes
6348 + fi
6349 + if test -z "$ac_cpp_err"; then
6350 +  ac_header_preproc=yes
6351 + else
6352    echo "$as_me: failed program was:" >&5
6353   sed 's/^/| /' conftest.$ac_ext >&5
6354  
6355 <
6442 < { { echo "$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 $prec precision FFTW installed? If you are using packages,
6456 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6457 < software at www.fftw.org.
6458 < If you compiled FFTW yourself:
6459 < Note that the default FFTW setup is double precision.  If you want MPI support,
6460 < use --with-mpi. It is a good idea to install both single & double.
6461 < If you have installed FFTW in a non-standard location, you should
6462 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6463 < variables before running configure.
6464 < That is also necessary to do if your compiler doesn't search
6465 < /usr/local/include and /usr/local/lib by default." >&2;}
6466 <   { (exit 1); exit 1; }; }
6355 >  ac_header_preproc=no
6356   fi
6357 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6358 < fi
6357 > rm -f conftest.err conftest.$ac_ext
6358 > echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6359 > echo "${ECHO_T}$ac_header_preproc" >&6
6360  
6361 <
6362 < as_ac_Lib=`echo "ac_cv_lib_$fftwname''_main" | $as_tr_sh`
6363 < echo "$as_me:$LINENO: checking for main in -l$fftwname" >&5
6364 < echo $ECHO_N "checking for main in -l$fftwname... $ECHO_C" >&6
6365 < if eval "test \"\${$as_ac_Lib+set}\" = set"; then
6361 > # So?  What about this header?
6362 > case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6363 >  yes:no: )
6364 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&5
6365 > echo "$as_me: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6366 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the compiler's result" >&5
6367 > echo "$as_me: WARNING: fftw3.h: proceeding with the compiler's result" >&2;}
6368 >    ac_header_preproc=yes
6369 >    ;;
6370 >  no:yes:* )
6371 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: present but cannot be compiled" >&5
6372 > echo "$as_me: WARNING: fftw3.h: present but cannot be compiled" >&2;}
6373 >    { echo "$as_me:$LINENO: WARNING: fftw3.h:     check for missing prerequisite headers?" >&5
6374 > echo "$as_me: WARNING: fftw3.h:     check for missing prerequisite headers?" >&2;}
6375 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: see the Autoconf documentation" >&5
6376 > echo "$as_me: WARNING: fftw3.h: see the Autoconf documentation" >&2;}
6377 >    { echo "$as_me:$LINENO: WARNING: fftw3.h:     section \"Present But Cannot Be Compiled\"" >&5
6378 > echo "$as_me: WARNING: fftw3.h:     section \"Present But Cannot Be Compiled\"" >&2;}
6379 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the preprocessor's result" >&5
6380 > echo "$as_me: WARNING: fftw3.h: proceeding with the preprocessor's result" >&2;}
6381 >    { echo "$as_me:$LINENO: WARNING: fftw3.h: in the future, the compiler will take precedence" >&5
6382 > echo "$as_me: WARNING: fftw3.h: in the future, the compiler will take precedence" >&2;}
6383 >    (
6384 >      cat <<\_ASBOX
6385 > ## ------------------------------ ##
6386 > ## Report this to gezelter@nd.edu ##
6387 > ## ------------------------------ ##
6388 > _ASBOX
6389 >    ) |
6390 >      sed "s/^/$as_me: WARNING:     /" >&2
6391 >    ;;
6392 > esac
6393 > echo "$as_me:$LINENO: checking for fftw3.h" >&5
6394 > echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6
6395 > if test "${ac_cv_header_fftw3_h+set}" = set; then
6396    echo $ECHO_N "(cached) $ECHO_C" >&6
6397   else
6398 <  ac_check_lib_save_LIBS=$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"
6527 < else
6528 <  echo "$as_me: failed program was:" >&5
6529 < sed 's/^/| /' conftest.$ac_ext >&5
6530 <
6531 < eval "$as_ac_Lib=no"
6398 >  ac_cv_header_fftw3_h=$ac_header_preproc
6399   fi
6400 < rm -f conftest.err conftest.$ac_objext \
6401 <      conftest$ac_exeext conftest.$ac_ext
6535 < LIBS=$ac_check_lib_save_LIBS
6536 < fi
6537 < echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Lib'}'`" >&5
6538 < 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" | $as_tr_cpp` 1
6542 < _ACEOF
6400 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
6401 > echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6
6402  
6403 <  LIBS="-l$fftwname $LIBS"
6404 <
6403 > fi
6404 > if test $ac_cv_header_fftw3_h = yes; then
6405 >  fftw_cv_fftw3_h=yes
6406   else
6407 <  { { echo "$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 $fftwname header" >&2;}
6549 <   { (exit 1); exit 1; }; }
6407 >  fftw_cv_fftw3_h=no
6408   fi
6409  
6552 – ac_fftw_savedprefix=$usedprefix
6553 – ac_fftw_firstname=$fftwname
6410  
6411 +        if test "$fftw_cv_libfftw3" = "no" -o "$fftw_cv_fftw3_h" = "no"
6412 +        then
6413 +                echo "$as_me:$LINENO: checking for fftwnd_one in -lfftw" >&5
6414 + echo $ECHO_N "checking for fftwnd_one in -lfftw... $ECHO_C" >&6
6415 + if test "${ac_cv_lib_fftw_fftwnd_one+set}" = set; then
6416 +  echo $ECHO_N "(cached) $ECHO_C" >&6
6417   else
6418 <
6419 < fftwname=${ac_fftw_savedprefix}fftw3
6558 < echo "$as_me:$LINENO: checking for $fftwname.h" >&5
6559 < echo $ECHO_N "checking for $fftwname.h... $ECHO_C" >&6
6560 < cat >conftest.$ac_ext <<_ACEOF
6561 < /* confdefs.h.  */
6562 < _ACEOF
6563 < cat confdefs.h >>conftest.$ac_ext
6564 < cat >>conftest.$ac_ext <<_ACEOF
6565 < /* end confdefs.h.  */
6566 < #include <$fftwname.h>
6567 < #ifdef FC_DUMMY_MAIN
6568 < #ifndef FC_DUMMY_MAIN_EQ_F77
6569 < #  ifdef __cplusplus
6570 <     extern "C"
6571 < #  endif
6572 <   int FC_DUMMY_MAIN() { return 1; }
6573 < #endif
6574 < #endif
6575 < int
6576 < main ()
6577 < {
6578 <
6579 <  ;
6580 <  return 0;
6581 < }
6582 < _ACEOF
6583 < rm -f conftest.$ac_objext
6584 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6585 <  (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 $LIBS"
6418 >  ac_check_lib_save_LIBS=$LIBS
6419 > LIBS="-lfftw  $LIBS"
6420   cat >conftest.$ac_ext <<_ACEOF
6421   /* confdefs.h.  */
6422   _ACEOF
# Line 6612 | Line 6424 | cat >>conftest.$ac_ext <<_ACEOF
6424   cat >>conftest.$ac_ext <<_ACEOF
6425   /* end confdefs.h.  */
6426  
6427 <
6427 > /* Override any gcc2 internal prototype to avoid an error.  */
6428 > #ifdef __cplusplus
6429 > extern "C"
6430 > #endif
6431 > /* We use char because int might match the return type of a gcc2
6432 >   builtin and then its argument prototype would still apply.  */
6433 > char fftwnd_one ();
6434   #ifdef FC_DUMMY_MAIN
6435   #ifndef FC_DUMMY_MAIN_EQ_F77
6436   #  ifdef __cplusplus
# Line 6624 | Line 6442 | main ()
6442   int
6443   main ()
6444   {
6445 < main ();
6445 > fftwnd_one ();
6446    ;
6447    return 0;
6448   }
# Line 6651 | Line 6469 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6469    ac_status=$?
6470    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6471    (exit $ac_status); }; }; then
6472 <  :
6472 >  ac_cv_lib_fftw_fftwnd_one=yes
6473   else
6474    echo "$as_me: failed program was:" >&5
6475   sed 's/^/| /' conftest.$ac_ext >&5
6476  
6477 + ac_cv_lib_fftw_fftwnd_one=no
6478   fi
6479   rm -f conftest.err conftest.$ac_objext \
6480        conftest$ac_exeext conftest.$ac_ext
6481 + LIBS=$ac_check_lib_save_LIBS
6482 + fi
6483 + echo "$as_me:$LINENO: result: $ac_cv_lib_fftw_fftwnd_one" >&5
6484 + echo "${ECHO_T}$ac_cv_lib_fftw_fftwnd_one" >&6
6485 + if test $ac_cv_lib_fftw_fftwnd_one = yes; then
6486 +  fftw_cv_libfftw=yes
6487   else
6488 <  echo "$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 $ac_fftw_firstname.h" >&2;}
6673 <   { (exit 1); exit 1; }; }
6674 <
6488 >  fftw_cv_libfftw=no
6489   fi
6676 – rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6490  
6491 +                if test "${ac_cv_header_fftw_h+set}" = set; then
6492 +  echo "$as_me:$LINENO: checking for fftw.h" >&5
6493 + echo $ECHO_N "checking for fftw.h... $ECHO_C" >&6
6494 + if test "${ac_cv_header_fftw_h+set}" = set; then
6495 +  echo $ECHO_N "(cached) $ECHO_C" >&6
6496   fi
6497 <
6498 <
6681 <
6682 <  if test "$with_mpi" = "yes"; then
6683 <
6684 < if test -z "$ac_fftw_firstname"; then
6685 <
6686 < sizeof_real=$sizeof_real
6687 < if test $sizeof_real = 8; then
6688 <  prec="double"
6689 <  fftwcheckprefix=d
6497 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw_h" >&5
6498 > echo "${ECHO_T}$ac_cv_header_fftw_h" >&6
6499   else
6500 <  prec="single"
6501 <  fftwcheckprefix=s
6502 < fi
6694 <
6695 < xfftwname=${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... $ECHO_C" >&6
6500 >  # Is the header compilable?
6501 > echo "$as_me:$LINENO: checking fftw.h usability" >&5
6502 > echo $ECHO_N "checking fftw.h usability... $ECHO_C" >&6
6503   cat >conftest.$ac_ext <<_ACEOF
6504   /* confdefs.h.  */
6505   _ACEOF
6506   cat confdefs.h >>conftest.$ac_ext
6507   cat >>conftest.$ac_ext <<_ACEOF
6508   /* end confdefs.h.  */
6509 < #include <$xfftwname.h>
6510 < #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 < }
6509 > $ac_includes_default
6510 > #include <fftw.h>
6511   _ACEOF
6512   rm -f conftest.$ac_objext
6513   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
# Line 6744 | Line 6531 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6531    ac_status=$?
6532    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6533    (exit $ac_status); }; }; then
6534 <
6748 < fftwname=$xfftwname
6749 < echo "$as_me:$LINENO: result: yes" >&5
6750 < echo "${ECHO_T}yes" >&6
6751 <
6534 >  ac_header_compiler=yes
6535   else
6536    echo "$as_me: failed program was:" >&5
6537   sed 's/^/| /' conftest.$ac_ext >&5
6538  
6539 < echo "$as_me:$LINENO: result: no" >&5
6757 < echo "${ECHO_T}no" >&6
6539 > ac_header_compiler=no
6540   fi
6541   rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6542 + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6543 + echo "${ECHO_T}$ac_header_compiler" >&6
6544  
6545 < # fftwname was set if we found a header
6546 <
6547 < if test -n "$fftwname"; then
6764 < # we cannot run the code since an MPI program might not be allowed
6765 < # on a login node of a supercomputer
6545 > # Is the header present?
6546 > echo "$as_me:$LINENO: checking fftw.h presence" >&5
6547 > echo $ECHO_N "checking fftw.h presence... $ECHO_C" >&6
6548   cat >conftest.$ac_ext <<_ACEOF
6549   /* confdefs.h.  */
6550   _ACEOF
6551   cat confdefs.h >>conftest.$ac_ext
6552   cat >>conftest.$ac_ext <<_ACEOF
6553   /* end confdefs.h.  */
6554 < #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)) == $sizeof_real)];
6785 <  ;
6786 <  return 0;
6787 < }
6554 > #include <fftw.h>
6555   _ACEOF
6556 < rm -f conftest.$ac_objext
6557 < if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6791 <  (eval $ac_compile) 2>conftest.er1
6556 > if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6557 >  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6558    ac_status=$?
6559    grep -v '^ *+' conftest.er1 >conftest.err
6560    rm -f conftest.er1
6561    cat conftest.err >&5
6562    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6563 <  (exit $ac_status); } &&
6564 <         { ac_try='test -z "$ac_c_werror_flag"
6565 <                         || test ! -s conftest.err'
6566 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6567 <  (eval $ac_try) 2>&5
6568 <  ac_status=$?
6569 <  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6570 <  (exit $ac_status); }; } &&
6571 <         { ac_try='test -s conftest.$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 <
6815 < else
6816 <  echo "$as_me: failed program was:" >&5
6817 < sed 's/^/| /' conftest.$ac_ext >&5
6818 <
6819 < ok=no
6820 < fi
6821 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6563 >  (exit $ac_status); } >/dev/null; then
6564 >  if test -s conftest.err; then
6565 >    ac_cpp_err=$ac_c_preproc_warn_flag
6566 >    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6567 >  else
6568 >    ac_cpp_err=
6569 >  fi
6570 > else
6571 >  ac_cpp_err=yes
6572   fi
6573 <
6574 < 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
6573 > if test -z "$ac_cpp_err"; then
6574 >  ac_header_preproc=yes
6575   else
6576    echo "$as_me: failed program was:" >&5
6577   sed 's/^/| /' conftest.$ac_ext >&5
6578  
6579 <
6879 < echo "$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 $prec precision FFTW installed? If you are using packages,
6895 < note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6896 < software at www.fftw.org.
6897 < If you compiled FFTW yourself:
6898 < Note that the default FFTW setup is double precision.  If you want MPI support,
6899 < use --with-mpi. It is a good idea to install both single & double.
6900 < If you have installed FFTW in a non-standard location, you should
6901 < provide the correct paths in the CPPFLAGS and LDFLAGS environment
6902 < variables before running configure.
6903 < That is also necessary to do if your compiler doesn't search
6904 < /usr/local/include and /usr/local/lib by default." >&2;}
6905 <   { (exit 1); exit 1; }; }
6906 <
6579 >  ac_header_preproc=no
6580   fi
6581 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6582 < cat >conftest.$ac_ext <<_ACEOF
6583 < /* 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 $ac_status); }; }; then
6581 > rm -f conftest.err conftest.$ac_ext
6582 > echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6583 > echo "${ECHO_T}$ac_header_preproc" >&6
6584  
6585 < usedprefix=""
6586 < fftwname=fftw3_mpi
6587 <
6585 > # So?  What about this header?
6586 > case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6587 >  yes:no: )
6588 >    { echo "$as_me:$LINENO: WARNING: fftw.h: accepted by the compiler, rejected by the preprocessor!" >&5
6589 > echo "$as_me: WARNING: fftw.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6590 >    { echo "$as_me:$LINENO: WARNING: fftw.h: proceeding with the compiler's result" >&5
6591 > echo "$as_me: WARNING: fftw.h: proceeding with the compiler's result" >&2;}
6592 >    ac_header_preproc=yes
6593 >    ;;
6594 >  no:yes:* )
6595 >    { echo "$as_me:$LINENO: WARNING: fftw.h: present but cannot be compiled" >&5
6596 > echo "$as_me: WARNING: fftw.h: present but cannot be compiled" >&2;}
6597 >    { echo "$as_me:$LINENO: WARNING: fftw.h:     check for missing prerequisite headers?" >&5
6598 > echo "$as_me: WARNING: fftw.h:     check for missing prerequisite headers?" >&2;}
6599 >    { echo "$as_me:$LINENO: WARNING: fftw.h: see the Autoconf documentation" >&5
6600 > echo "$as_me: WARNING: fftw.h: see the Autoconf documentation" >&2;}
6601 >    { echo "$as_me:$LINENO: WARNING: fftw.h:     section \"Present But Cannot Be Compiled\"" >&5
6602 > echo "$as_me: WARNING: fftw.h:     section \"Present But Cannot Be Compiled\"" >&2;}
6603 >    { echo "$as_me:$LINENO: WARNING: fftw.h: proceeding with the preprocessor's result" >&5
6604 > echo "$as_me: WARNING: fftw.h: proceeding with the preprocessor's result" >&2;}
6605 >    { echo "$as_me:$LINENO: WARNING: fftw.h: in the future, the compiler will take precedence" >&5
6606 > echo "$as_me: WARNING: fftw.h: in the future, the compiler will take precedence" >&2;}
6607 >    (
6608 >      cat <<\_ASBOX
6609 > ## ------------------------------ ##
6610 > ## Report this to gezelter@nd.edu ##
6611 > ## ------------------------------ ##
6612 > _ASBOX
6613 >    ) |
6614 >      sed "s/^/$as_me: WARNING:     /" >&2
6615 >    ;;
6616 > esac
6617 > echo "$as_me:$LINENO: checking for fftw.h" >&5
6618 > echo $ECHO_N "checking for fftw.h... $ECHO_C" >&6
6619 > if test "${ac_cv_header_fftw_h+set}" = set; then
6620 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6621   else
6622 <  echo "$as_me: failed program was:" >&5
6623 < sed 's/^/| /' conftest.$ac_ext >&5
6622 >  ac_cv_header_fftw_h=$ac_header_preproc
6623 > fi
6624 > echo "$as_me:$LINENO: result: $ac_cv_header_fftw_h" >&5
6625 > echo "${ECHO_T}$ac_cv_header_fftw_h" >&6
6626  
6962 –
6963 – { { echo "$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 $prec precision FFTW installed? If you are using packages,
6977 – note that you also need fftw-devel to use FFTW with OOPSE. You can find the
6978 – software at www.fftw.org.
6979 – If you compiled FFTW yourself:
6980 – Note that the default FFTW setup is double precision.  If you want MPI support,
6981 – use --with-mpi. It is a good idea to install both single & double.
6982 – If you have installed FFTW in a non-standard location, you should
6983 – provide the correct paths in the CPPFLAGS and LDFLAGS environment
6984 – variables before running configure.
6985 – That is also necessary to do if your compiler doesn't search
6986 – /usr/local/include and /usr/local/lib by default." >&2;}
6987 –   { (exit 1); exit 1; }; }
6627   fi
6628 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6628 > if test $ac_cv_header_fftw_h = yes; then
6629 >  fftw_cv_fftw_h=yes
6630 > else
6631 >  fftw_cv_fftw_h=no
6632   fi
6633  
6634  
6635 < as_ac_Lib=`echo "ac_cv_lib_$fftwname''_main" | $as_tr_sh`
6636 < echo "$as_me:$LINENO: checking for main in -l$fftwname" >&5
6637 < echo $ECHO_N "checking for main in -l$fftwname... $ECHO_C" >&6
6638 < if eval "test \"\${$as_ac_Lib+set}\" = set"; then
6635 >                if test "$fftw_cv_libfftw" = "no" -o "$fftw_cv_fftw_h" = "no"
6636 >                then
6637 >                        echo "$as_me:$LINENO: checking for fftwnd_one in -ldfftw" >&5
6638 > echo $ECHO_N "checking for fftwnd_one in -ldfftw... $ECHO_C" >&6
6639 > if test "${ac_cv_lib_dfftw_fftwnd_one+set}" = set; then
6640    echo $ECHO_N "(cached) $ECHO_C" >&6
6641   else
6642    ac_check_lib_save_LIBS=$LIBS
6643 < LIBS="-l$fftwname  $LIBS"
6643 > LIBS="-ldfftw  $LIBS"
6644   cat >conftest.$ac_ext <<_ACEOF
6645   /* confdefs.h.  */
6646   _ACEOF
# Line 7005 | Line 6648 | cat >>conftest.$ac_ext <<_ACEOF
6648   cat >>conftest.$ac_ext <<_ACEOF
6649   /* end confdefs.h.  */
6650  
6651 <
6651 > /* Override any gcc2 internal prototype to avoid an error.  */
6652 > #ifdef __cplusplus
6653 > extern "C"
6654 > #endif
6655 > /* We use char because int might match the return type of a gcc2
6656 >   builtin and then its argument prototype would still apply.  */
6657 > char fftwnd_one ();
6658   #ifdef FC_DUMMY_MAIN
6659   #ifndef FC_DUMMY_MAIN_EQ_F77
6660   #  ifdef __cplusplus
# Line 7017 | Line 6666 | main ()
6666   int
6667   main ()
6668   {
6669 < main ();
6669 > fftwnd_one ();
6670    ;
6671    return 0;
6672   }
# Line 7044 | Line 6693 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6693    ac_status=$?
6694    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6695    (exit $ac_status); }; }; then
6696 <  eval "$as_ac_Lib=yes"
6696 >  ac_cv_lib_dfftw_fftwnd_one=yes
6697   else
6698    echo "$as_me: failed program was:" >&5
6699   sed 's/^/| /' conftest.$ac_ext >&5
6700  
6701 < eval "$as_ac_Lib=no"
6701 > ac_cv_lib_dfftw_fftwnd_one=no
6702   fi
6703   rm -f conftest.err conftest.$ac_objext \
6704        conftest$ac_exeext conftest.$ac_ext
6705   LIBS=$ac_check_lib_save_LIBS
6706   fi
6707 < echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Lib'}'`" >&5
6708 < echo "${ECHO_T}`eval echo '${'$as_ac_Lib'}'`" >&6
6709 < if test `eval echo '${'$as_ac_Lib'}'` = yes; then
6710 <  cat >>confdefs.h <<_ACEOF
7062 < #define `echo "HAVE_LIB$fftwname" | $as_tr_cpp` 1
7063 < _ACEOF
7064 <
7065 <  LIBS="-l$fftwname $LIBS"
7066 <
6707 > echo "$as_me:$LINENO: result: $ac_cv_lib_dfftw_fftwnd_one" >&5
6708 > echo "${ECHO_T}$ac_cv_lib_dfftw_fftwnd_one" >&6
6709 > if test $ac_cv_lib_dfftw_fftwnd_one = yes; then
6710 >  fftw_cv_libdfftw=yes
6711   else
6712 <  { { echo "$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 $fftwname header" >&2;}
7070 <   { (exit 1); exit 1; }; }
6712 >  fftw_cv_libdfftw=no
6713   fi
6714  
6715 < ac_fftw_savedprefix=$usedprefix
6716 < ac_fftw_firstname=$fftwname
6717 <
6715 >                        if test "${ac_cv_header_dfftw_h+set}" = set; then
6716 >  echo "$as_me:$LINENO: checking for dfftw.h" >&5
6717 > echo $ECHO_N "checking for dfftw.h... $ECHO_C" >&6
6718 > if test "${ac_cv_header_dfftw_h+set}" = set; then
6719 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6720 > fi
6721 > echo "$as_me:$LINENO: result: $ac_cv_header_dfftw_h" >&5
6722 > echo "${ECHO_T}$ac_cv_header_dfftw_h" >&6
6723   else
6724 <
6725 < fftwname=${ac_fftw_savedprefix}fftw3_mpi
6726 < echo "$as_me:$LINENO: checking for $fftwname.h" >&5
7080 < echo $ECHO_N "checking for $fftwname.h... $ECHO_C" >&6
6724 >  # Is the header compilable?
6725 > echo "$as_me:$LINENO: checking dfftw.h usability" >&5
6726 > echo $ECHO_N "checking dfftw.h usability... $ECHO_C" >&6
6727   cat >conftest.$ac_ext <<_ACEOF
6728   /* confdefs.h.  */
6729   _ACEOF
6730   cat confdefs.h >>conftest.$ac_ext
6731   cat >>conftest.$ac_ext <<_ACEOF
6732   /* end confdefs.h.  */
6733 < #include <$fftwname.h>
6734 < #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 < }
6733 > $ac_includes_default
6734 > #include <dfftw.h>
6735   _ACEOF
6736   rm -f conftest.$ac_objext
6737   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
# Line 7123 | Line 6755 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6755    ac_status=$?
6756    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6757    (exit $ac_status); }; }; then
6758 <  echo "$as_me:$LINENO: result: yes" >&5
6759 < echo "${ECHO_T}yes" >&6
6760 < LIBS="-l$fftwname $LIBS"
6758 >  ac_header_compiler=yes
6759 > else
6760 >  echo "$as_me: failed program was:" >&5
6761 > sed 's/^/| /' conftest.$ac_ext >&5
6762 >
6763 > ac_header_compiler=no
6764 > fi
6765 > rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6766 > echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6767 > echo "${ECHO_T}$ac_header_compiler" >&6
6768 >
6769 > # Is the header present?
6770 > echo "$as_me:$LINENO: checking dfftw.h presence" >&5
6771 > echo $ECHO_N "checking dfftw.h presence... $ECHO_C" >&6
6772   cat >conftest.$ac_ext <<_ACEOF
6773   /* confdefs.h.  */
6774   _ACEOF
6775   cat confdefs.h >>conftest.$ac_ext
6776   cat >>conftest.$ac_ext <<_ACEOF
6777   /* end confdefs.h.  */
6778 <
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 < }
6778 > #include <dfftw.h>
6779   _ACEOF
6780 < rm -f conftest.$ac_objext conftest$ac_exeext
6781 < if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7155 <  (eval $ac_link) 2>conftest.er1
6780 > if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6781 >  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6782    ac_status=$?
6783    grep -v '^ *+' conftest.er1 >conftest.err
6784    rm -f conftest.er1
6785    cat conftest.err >&5
6786    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6787 <  (exit $ac_status); } &&
6788 <         { ac_try='test -z "$ac_c_werror_flag"
6789 <                         || test ! -s conftest.err'
6790 <  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6791 <  (eval $ac_try) 2>&5
6792 <  ac_status=$?
6793 <  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 <  :
6787 >  (exit $ac_status); } >/dev/null; then
6788 >  if test -s conftest.err; then
6789 >    ac_cpp_err=$ac_c_preproc_warn_flag
6790 >    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6791 >  else
6792 >    ac_cpp_err=
6793 >  fi
6794   else
6795 <  echo "$as_me: failed program was:" >&5
7178 < sed 's/^/| /' conftest.$ac_ext >&5
7179 <
6795 >  ac_cpp_err=yes
6796   fi
6797 < rm -f conftest.err conftest.$ac_objext \
6798 <      conftest$ac_exeext conftest.$ac_ext
6797 > if test -z "$ac_cpp_err"; then
6798 >  ac_header_preproc=yes
6799   else
6800    echo "$as_me: failed program was:" >&5
6801   sed 's/^/| /' conftest.$ac_ext >&5
6802  
6803 +  ac_header_preproc=no
6804 + fi
6805 + rm -f conftest.err conftest.$ac_ext
6806 + echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6807 + echo "${ECHO_T}$ac_header_preproc" >&6
6808  
6809 < echo "$as_me:$LINENO: result: no" >&5
6810 < echo "${ECHO_T}no" >&6
6811 < { { echo "$as_me:$LINENO: error: Cant find $fftwname.h header. Make sure all your
6812 < fftw prefixes match - we already use $ac_fftw_firstname.h" >&5
6813 < echo "$as_me: error: Cant find $fftwname.h header. Make sure all your
6814 < fftw prefixes match - we already use $ac_fftw_firstname.h" >&2;}
6815 <   { (exit 1); exit 1; }; }
6816 <
6809 > # So?  What about this header?
6810 > case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6811 >  yes:no: )
6812 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: accepted by the compiler, rejected by the preprocessor!" >&5
6813 > echo "$as_me: WARNING: dfftw.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6814 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: proceeding with the compiler's result" >&5
6815 > echo "$as_me: WARNING: dfftw.h: proceeding with the compiler's result" >&2;}
6816 >    ac_header_preproc=yes
6817 >    ;;
6818 >  no:yes:* )
6819 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: present but cannot be compiled" >&5
6820 > echo "$as_me: WARNING: dfftw.h: present but cannot be compiled" >&2;}
6821 >    { echo "$as_me:$LINENO: WARNING: dfftw.h:     check for missing prerequisite headers?" >&5
6822 > echo "$as_me: WARNING: dfftw.h:     check for missing prerequisite headers?" >&2;}
6823 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: see the Autoconf documentation" >&5
6824 > echo "$as_me: WARNING: dfftw.h: see the Autoconf documentation" >&2;}
6825 >    { echo "$as_me:$LINENO: WARNING: dfftw.h:     section \"Present But Cannot Be Compiled\"" >&5
6826 > echo "$as_me: WARNING: dfftw.h:     section \"Present But Cannot Be Compiled\"" >&2;}
6827 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: proceeding with the preprocessor's result" >&5
6828 > echo "$as_me: WARNING: dfftw.h: proceeding with the preprocessor's result" >&2;}
6829 >    { echo "$as_me:$LINENO: WARNING: dfftw.h: in the future, the compiler will take precedence" >&5
6830 > echo "$as_me: WARNING: dfftw.h: in the future, the compiler will take precedence" >&2;}
6831 >    (
6832 >      cat <<\_ASBOX
6833 > ## ------------------------------ ##
6834 > ## Report this to gezelter@nd.edu ##
6835 > ## ------------------------------ ##
6836 > _ASBOX
6837 >    ) |
6838 >      sed "s/^/$as_me: WARNING:     /" >&2
6839 >    ;;
6840 > esac
6841 > echo "$as_me:$LINENO: checking for dfftw.h" >&5
6842 > echo $ECHO_N "checking for dfftw.h... $ECHO_C" >&6
6843 > if test "${ac_cv_header_dfftw_h+set}" = set; then
6844 >  echo $ECHO_N "(cached) $ECHO_C" >&6
6845 > else
6846 >  ac_cv_header_dfftw_h=$ac_header_preproc
6847   fi
6848 < rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6848 > echo "$as_me:$LINENO: result: $ac_cv_header_dfftw_h" >&5
6849 > echo "${ECHO_T}$ac_cv_header_dfftw_h" >&6
6850  
6851   fi
6852 + if test $ac_cv_header_dfftw_h = yes; then
6853 +  fftw_cv_dfftw_h=yes
6854 + else
6855 +  fftw_cv_dfftw_h=no
6856 + fi
6857  
6858  
6859 <  fi
6859 >                fi
6860 >        fi
6861 >        ac_ext=c
6862 > ac_cpp='$CPP $CPPFLAGS'
6863 > ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6864 > ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6865 > ac_compiler_gnu=$ac_cv_c_compiler_gnu
6866  
6867 <  case ${ac_fftw_savedprefix} in
6868 <   d)
6869 < cat >>confdefs.h <<\_ACEOF
6870 < #define FFTW_NAME_DFFTW
6867 >
6868 >        if test "$fftw_cv_libfftw3" = "yes" -a "$fftw_cv_fftw3_h" = "yes"
6869 >        then
6870 >
6871 > cat >>confdefs.h <<\_ACEOF
6872 > #define HAVE_FFTW3_H 1
6873   _ACEOF
6874 < ;;
6875 <   *)
6874 >
6875 >                FFTW_INC_DIR="${FFTW_HOME}/include"
6876 >                FFTW_LIB_DIR="${FFTW_HOME}/lib"
6877 >                FFTW_LIBS="-lfftw3"
6878 >        else
6879 >        if test "$fftw_cv_libfftw" = "yes" -a "$fftw_cv_fftw_h" = "yes"
6880 >        then
6881 >
6882   cat >>confdefs.h <<\_ACEOF
6883 < #define FFTW_NAME_FFTW
6883 > #define HAVE_FFTW_H 1
6884   _ACEOF
7214 – ;;
7215 –  esac
7216 – else
7217 –  echo "*******************************************************************"
7218 –  echo "* FFTW libraries and include files are required for computing     *"
7219 –  echo "* undulation spectra with the staticProps program.  If you don't  *"
7220 –  echo "* fftw turned on, OOPSE will still work, but you won't be able to *"
7221 –  echo "* analyze your trajectories for this property.                    *"
7222 –  echo "*******************************************************************"
7223 – fi # end of fftw check
6885  
6886 +                FFTW_INC_DIR="${FFTW_HOME}/include"
6887 +                FFTW_LIB_DIR="${FFTW_HOME}/lib"
6888 +                FFTW_LIBS="-lfftw"
6889 +        else
6890 +        if test "$fftw_cv_libdfftw" = "yes" -a "$fftw_cv_dfftw_h" = "yes"
6891 +        then
6892 +
6893 + cat >>confdefs.h <<\_ACEOF
6894 + #define HAVE_DFFTW_H 1
6895 + _ACEOF
6896 +
6897 +                FFTW_INC_DIR="${FFTW_HOME}/include"
6898 +                FFTW_LIB_DIR="${FFTW_HOME}/lib"
6899 +                FFTW_LIBS="-ldfftw"
6900 +        else
6901 +                echo "$as_me:$LINENO: checking fftw in ${FFTW_HOME}" >&5
6902 + echo $ECHO_N "checking fftw in ${FFTW_HOME}... $ECHO_C" >&6
6903 +                FFTW_INC_DIR=
6904 +                FFTW_LIB_DIR=
6905 +                FFTW_LIBS=
6906 +                LDFLAGS="$FFTW_OLD_LDFLAGS"
6907 +                CPPFLAGS="$FFTW_OLD_CPPFLAGS"
6908 +                echo "$as_me:$LINENO: result: failed" >&5
6909 + echo "${ECHO_T}failed" >&6
6910 +        echo ""
6911 +        echo "*********************************************************"
6912 +        echo "* WARNING: Could not find a working FFTW installation   *"
6913 +        echo "* If you need the staticProps program to be able to     *"
6914 +        echo "* compute undulation spectra, be sure to specify a      *"
6915 +        echo "* valid fftw installation with --with-fftw=DIR          *"
6916 +        echo "*                                                       *"
6917 +        echo "* OOPSE will still work without fftw installed.         *"
6918 +        echo "*********************************************************"
6919 +        echo ""
6920 +        fi
6921 +        fi
6922 +        fi
6923 +
6924 +
6925 +
6926 + fi
6927 + fi
6928 +
6929 +
6930 +
6931   # Checks for header files.
6932   echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6933   echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
# Line 13780 | Line 13486 | fi
13486  
13487  
13488   fi
13783 –
13489  
13490  
13491  
# Line 14232 | Line 13937 | CGAL_RLIB_DIR=${CGAL_RLIBDIR}
13937   CGAL_LIB_DIR=${CGAL_LIBDIR}
13938  
13939   CGAL_RLIB_DIR=${CGAL_RLIBDIR}
14235 –
13940  
13941  
13942  
# Line 15061 | Line 14765 | s,@F90_MODULE_NAMES@,$F90_MODULE_NAMES,;t t
14765   s,@MODDIRFLAG@,$MODDIRFLAG,;t t
14766   s,@F90MODINCSPEC@,$F90MODINCSPEC,;t t
14767   s,@F90_MODULE_NAMES@,$F90_MODULE_NAMES,;t t
14768 + s,@ZLIB_INC_DIR@,$ZLIB_INC_DIR,;t t
14769 + s,@ZLIB_LIB_DIR@,$ZLIB_LIB_DIR,;t t
14770 + s,@ZLIB@,$ZLIB,;t t
14771 + s,@FFTW_INC_DIR@,$FFTW_INC_DIR,;t t
14772 + s,@FFTW_LIB_DIR@,$FFTW_LIB_DIR,;t t
14773 + s,@FFTW_LIBS@,$FFTW_LIBS,;t t
14774   s,@LIBOBJS@,$LIBOBJS,;t t
14775   s,@POW_LIB@,$POW_LIB,;t t
14776   s,@CXXCPP@,$CXXCPP,;t t

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