1dnl $Id$ 2dnl check how to format manual pages 3dnl 4 5AC_DEFUN([rk_CHECK_MAN], 6[AC_PATH_PROG(NROFF, nroff) 7AC_PATH_PROG(GROFF, groff) 8AC_CACHE_CHECK(how to format man pages,ac_cv_sys_man_format, 9[cat > conftest.1 << END 10.Dd January 1, 1970 11.Dt CONFTEST 1 12.Sh NAME 13.Nm conftest 14.Nd foobar 15END 16 17if test "$NROFF" ; then 18 for i in "-mdoc" "-mandoc"; do 19 if "$NROFF" $i conftest.1 2> /dev/null | \ 20 grep Jan > /dev/null 2>&1 ; then 21 ac_cv_sys_man_format="$NROFF $i" 22 break 23 fi 24 done 25fi 26if test "$ac_cv_sys_man_format" = "" -a "$GROFF" ; then 27 for i in "-mdoc" "-mandoc"; do 28 if "$GROFF" -Tascii $i conftest.1 2> /dev/null | \ 29 grep Jan > /dev/null 2>&1 ; then 30 ac_cv_sys_man_format="$GROFF -Tascii $i" 31 break 32 fi 33 done 34fi 35if test "$ac_cv_sys_man_format"; then 36 ac_cv_sys_man_format="$ac_cv_sys_man_format \[$]< > \[$]@" 37fi 38]) 39if test "$ac_cv_sys_man_format"; then 40 CATMAN="$ac_cv_sys_man_format" 41 AC_SUBST(CATMAN) 42fi 43AM_CONDITIONAL(CATMAN, test "$CATMAN") 44AC_CACHE_CHECK(extension of pre-formatted manual pages,ac_cv_sys_catman_ext, 45[if grep _suffix /etc/man.conf > /dev/null 2>&1; then 46 ac_cv_sys_catman_ext=0 47else 48 ac_cv_sys_catman_ext=number 49fi 50]) 51if test "$ac_cv_sys_catman_ext" = number; then 52 CATMANEXT='$$section' 53else 54 CATMANEXT=0 55fi 56AC_SUBST(CATMANEXT) 57]) 58