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|
dnl AC_CHECK_VERSION(version_number_of_package,reference_minimum_version_number)
dnl sets ac_check_version_okay=yes if successful
dnl
AC_DEFUN([AC_CHECK_VERSION],[
current_version=$1
current_major_version=`echo $current_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
current_minor_version=`echo $current_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
current_micro_version=`echo $current_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
minimum_version=$2
minimum_major_version=`echo $minimum_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
minimum_minor_version=`echo $minimum_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
minimum_micro_version=`echo $minimum_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
ac_check_version_okay=no
if [ test $current_major_version -gt $minimum_major_version ]; then
ac_check_version_okay=yes
elif [ test $current_major_version -eq $minimum_major_version ]; then
if [ test $current_minor_version -gt $minimum_minor_version ]; then
ac_check_version_okay=yes
elif [ test $current_minor_version -eq $minimum_minor_version ]; then
if [ test $current_micro_version -ge $minimum_micro_version ]; then
ac_check_version_okay=yes
fi
fi
fi
])
AC_DEFUN([AC_LIBPLOT_LIBS],[
ac_can_link_libplot=no
LIBPLOT_LIBS="-lplot"
ac_libplot_ldflags=$LDFLAGS
LDFLAGS="$LDFLAGS $LIBPLOT_LIBS"
AC_MSG_CHECKING(whether libplot requires X)
AC_TRY_LINK([
#include <stdio.h>
#include <plot.h>
],[
plPlotter* plotter;
plPlotterParams* params;
params = pl_newplparams ();
plotter = pl_newpl_r ("X",stdin,stdout,stderr,params);
pl_deletepl_r (plotter);
pl_deleteplparams (params);
],[ ac_can_link_libplot=yes
AC_MSG_RESULT(no)
],[ AC_MSG_RESULT(yes)
])
LDFLAGS=$ac_libplot_ldflags
if [ test "x$no_x" != "xyes" ]; then
dnl Athena:
if [ test $ac_can_link_libplot != yes ]; then
LIBPLOT_LIBS="-lplot $X_LIBS -lXaw -lXmu -lXt $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS -lm"
ac_libplot_ldflags=$LDFLAGS
LDFLAGS="$LDFLAGS $LIBPLOT_LIBS"
AC_MSG_CHECKING(whether libplot links against Athena)
AC_TRY_LINK([
#include <stdio.h>
#include <plot.h>
],[
plPlotter* plotter;
plPlotterParams* params;
params = pl_newplparams ();
plotter = pl_newpl_r ("X",stdin,stdout,stderr,params);
pl_deletepl_r (plotter);
pl_deleteplparams (params);
],[ ac_can_link_libplot=yes
AC_MSG_RESULT(yes)
],[ AC_MSG_RESULT(no)
])
LDFLAGS=$ac_libplot_ldflags
fi
dnl Motif:
if [ test $ac_can_link_libplot != yes ]; then
ac_libplot_ldflags=$LDFLAGS
LDFLAGS="$LDFLAGS $X_LIBS"
AC_CHECK_LIB(Xp,main,[libXp="-lXp"],[libXp=""],-lXext -lX11)
LIBPLOT_LIBS="-lplot $X_LIBS -lXm $libXp -lXt $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS -lm"
AC_CHECK_LIB(gen,main,[LIBPLOT_LIBS="$LIBPLOT_LIBS -lgen"])
AC_CHECK_LIB(PW,main,[LIBPLOT_LIBS="$LIBPLOT_LIBS -lPW"])
LDFLAGS=$ac_libplot_ldflags
LDFLAGS="$LDFLAGS $LIBPLOT_LIBS"
AC_MSG_CHECKING(whether libplot links against Motif)
AC_TRY_LINK([
#include <stdio.h>
#include <plot.h>
],[
plPlotter* plotter;
plPlotterParams* params;
params = pl_newplparams ();
plotter = pl_newpl_r ("X",stdin,stdout,stderr,params);
pl_deletepl_r (plotter);
pl_deleteplparams (params);
],[ ac_can_link_libplot=yes
AC_MSG_RESULT(yes)
],[ AC_MSG_RESULT(no)
])
LDFLAGS=$ac_libplot_ldflags
fi
fi
])
|
