| 138 |
|
dnl Checks for libraries. |
| 139 |
|
AC_CHECK_LIB(m, asin, , exit) |
| 140 |
|
ACX_CHECK_ZLIB |
| 141 |
+ |
AC_ARG_WITH(fftw, |
| 142 |
+ |
[ --without-fftw if you turn this off you cannot compute undulation spectra],, with_fftw=yes) |
| 143 |
+ |
if test "$with_fftw" = "no"; then |
| 144 |
+ |
AC_DEFINE(WITHOUT_FFTW,,[Disable all FFTW (and thus undulation spectrum) support]) |
| 145 |
+ |
fi |
| 146 |
+ |
if test "$with_fftw" = "yes"; then |
| 147 |
+ |
sizeof_real=8 |
| 148 |
|
|
| 149 |
+ |
ACX_CHECK_FFTW(fftw3,$sizeof_real) |
| 150 |
+ |
|
| 151 |
+ |
if test "$with_mpi" = "yes"; then |
| 152 |
+ |
ACX_CHECK_FFTW(fftw3_mpi,$sizeof_real) |
| 153 |
+ |
fi |
| 154 |
+ |
|
| 155 |
+ |
case ${ac_fftw_savedprefix} in |
| 156 |
+ |
d) AC_DEFINE(FFTW_NAME_DFFTW,,[Use the d prefix on fftw includes]) ;; |
| 157 |
+ |
*) AC_DEFINE(FFTW_NAME_FFTW,,[Dont use any prefix on fftw includes]) ;; |
| 158 |
+ |
esac |
| 159 |
+ |
else |
| 160 |
+ |
echo "*******************************************************************" |
| 161 |
+ |
echo "* FFTW libraries and include files are required for computing *" |
| 162 |
+ |
echo "* undulation spectra with the staticProps program. If you don't *" |
| 163 |
+ |
echo "* fftw turned on, OOPSE will still work, but you won't be able to *" |
| 164 |
+ |
echo "* analyze your trajectories for this property. *" |
| 165 |
+ |
echo "*******************************************************************" |
| 166 |
+ |
fi # end of fftw check |
| 167 |
+ |
|
| 168 |
|
# Checks for header files. |
| 169 |
|
AC_HEADER_STDC |
| 170 |
|
AC_CHECK_HEADERS([conio.h dlfcn.h fstream.h iostream.h libintl.h limits.h machine/hal_sysinfo.h math.h stddef.h stdio.h stdlib.h string.h strings.h strstream.h sys/param.h sys/pstat.h sys/sysmp.h sys/sysctl.h sys/sysinfo.h sys/systemcfg.h sys/table.h sys/time.h time.h unistd.h zlib.h]) |
| 271 |
|
fi |
| 272 |
|
AC_SUBST(USE_MPI) |
| 273 |
|
|
| 274 |
+ |
|
| 275 |
|
dnl ######################################## |
| 276 |
|
dnl # Check for CGAL headers and libraries # |
| 277 |
|
dnl ######################################## |
