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dnl
dnl AM_PATH_LIB3DS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl
AC_DEFUN([AM_PATH_LIB3DS],
[
AC_ARG_WITH(lib3ds-prefix,[ --with-lib3ds-prefix=PFX Prefix where lib3ds is installed (optional)],
lib3ds_config_prefix="$withval", lib3ds_config_prefix="")
AC_ARG_WITH(lib3ds-exec-prefix,[ --with-lib3ds-exec-prefix=PFX Exec prefix where lib3ds is installed (optional)],
lib3ds_config_exec_prefix="$withval", lib3ds_config_exec_prefix="")
if test x$lib3ds_config_exec_prefix != x ; then
lib3ds_config_args="$lib3ds_config_args --exec-prefix=$lib3ds_config_exec_prefix"
if test x${LIB3DS_CONFIG+set} != xset ; then
LIB3DS_CONFIG=$lib3ds_config_exec_prefix/bin/lib3ds-config
fi
fi
if test x$lib3ds_config_prefix != x ; then
lib3ds_config_args="$lib3ds_config_args --prefix=$lib3ds_config_prefix"
if test x${LIB3DS_CONFIG+set} != xset ; then
LIB3DS_CONFIG=$lib3ds_config_prefix/bin/lib3ds-config
fi
fi
AC_PATH_PROG(LIB3DS_CONFIG, lib3ds-config, no)
lib3ds_version_min=$1
AC_MSG_CHECKING(for Lib3ds - version >= $lib3ds_version_min)
no_lib3ds=""
if test "$LIB3DS_CONFIG" = "no" ; then
no_lib3ds=yes
else
LIB3DS_CFLAGS=`$LIB3DS_CONFIG --cflags`
LIB3DS_LIBS=`$LIB3DS_CONFIG --libs`
lib3ds_version=`$LIB3DS_CONFIG --version`
lib3ds_major_version=`echo $lib3ds_version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
lib3ds_minor_version=`echo $lib3ds_version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
lib3ds_micro_version=`echo $lib3ds_version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
lib3ds_major_min=`echo $lib3ds_version_min | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
lib3ds_minor_min=`echo $lib3ds_version_min | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
lib3ds_micro_min=`echo $lib3ds_version_min | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
lib3ds_version_proper=`expr \
$lib3ds_major_version \> $lib3ds_major_min \| \
$lib3ds_major_version \= $lib3ds_major_min \& \
$lib3ds_minor_version \> $lib3ds_minor_min \| \
$lib3ds_major_version \= $lib3ds_major_min \& \
$lib3ds_minor_version \= $lib3ds_minor_min \& \
$lib3ds_micro_version \>= $lib3ds_micro_min `
if test "$lib3ds_version_proper" = "1" ; then
AC_MSG_RESULT([$lib3ds_major_version.$lib3ds_minor_version.$lib3ds_micro_version])
else
AC_MSG_RESULT(no)
no_lib3ds=yes
fi
fi
if test "x$no_lib3ds" = x ; then
ifelse([$2], , :, [$2])
else
LIB3DS_CFLAGS=""
LIB3DS_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(LIB3DS_CFLAGS)
AC_SUBST(LIB3DS_LIBS)
])
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