| 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) | 
| 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 "$ok" = "yes"; then | 
| 1642 | + |  | 
| 1643 | + | cat >>confdefs.h <<\_ACEOF | 
| 1644 | + | #define SINGLE_PRECISION 1 | 
| 1645 | + | _ACEOF | 
| 1646 | + |  | 
| 1647 | + | PRECISION=s | 
| 1648 | + | else | 
| 1649 | + | PRECISION=d | 
| 1650 | + | fi | 
| 1651 | + |  | 
| 1652 |  | # Checks for programs. | 
| 1653 |  | ac_ext=cc | 
| 1654 |  | ac_cpp='$CXXCPP $CPPFLAGS' | 
| 2810 |  |  | 
| 2811 |  |  | 
| 2812 |  | # Provide some information about the compiler. | 
| 2813 | < | echo "$as_me:2788:" \ | 
| 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 | 
| 4058 |  | # flags. | 
| 4059 |  | ac_save_FFLAGS=$FCFLAGS | 
| 4060 |  | FCFLAGS="$FCFLAGS $ac_verb" | 
| 4061 | < | (eval echo $as_me:4036: \"$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=$ac_save_FFLAGS | 
| 4136 |  | # flags. | 
| 4137 |  | ac_save_FFLAGS=$FCFLAGS | 
| 4138 |  | FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v" | 
| 4139 | < | (eval echo $as_me:4114: \"$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=$ac_save_FFLAGS | 
| 4872 |  | # flags. | 
| 4873 |  | ac_save_FFLAGS=$FCFLAGS | 
| 4874 |  | FCFLAGS="$FCFLAGS $ac_verb" | 
| 4875 | < | (eval echo $as_me:4850: \"$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=$ac_save_FFLAGS | 
| 4950 |  | # flags. | 
| 4951 |  | ac_save_FFLAGS=$FCFLAGS | 
| 4952 |  | FCFLAGS="$FCFLAGS $ac_cv_prog_fc_v" | 
| 4953 | < | (eval echo $as_me:4928: \"$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 |