dnl $Id: check-man.m4,v 1.3.12.1 2004/04/01 07:27:32 joda Exp $ dnl check how to format manual pages dnl AC_DEFUN([rk_CHECK_MAN], [AC_PATH_PROG(NROFF, nroff) AC_PATH_PROG(GROFF, groff) AC_CACHE_CHECK(how to format man pages,ac_cv_sys_man_format, [cat > conftest.1 << END .Dd January 1, 1970 .Dt CONFTEST 1 .Sh NAME .Nm conftest .Nd foobar END if test "$NROFF" ; then for i in "-mdoc" "-mandoc"; do if "$NROFF" $i conftest.1 2> /dev/null | \ grep Jan > /dev/null 2>&1 ; then ac_cv_sys_man_format="$NROFF $i" break fi done fi if test "$ac_cv_sys_man_format" = "" -a "$GROFF" ; then for i in "-mdoc" "-mandoc"; do if "$GROFF" -Tascii $i conftest.1 2> /dev/null | \ grep Jan > /dev/null 2>&1 ; then ac_cv_sys_man_format="$GROFF -Tascii $i" break fi done fi if test "$ac_cv_sys_man_format"; then ac_cv_sys_man_format="$ac_cv_sys_man_format \[$]< > \[$]@" fi ]) if test "$ac_cv_sys_man_format"; then CATMAN="$ac_cv_sys_man_format" AC_SUBST(CATMAN) fi AM_CONDITIONAL(CATMAN, test "$CATMAN") AC_CACHE_CHECK(extension of pre-formatted manual pages,ac_cv_sys_catman_ext, [if grep _suffix /etc/man.conf > /dev/null 2>&1; then ac_cv_sys_catman_ext=0 else ac_cv_sys_catman_ext=number fi ]) if test "$ac_cv_sys_catman_ext" = number; then CATMANEXT='$$section' else CATMANEXT=0 fi AC_SUBST(CATMANEXT) ])