2001-02-13 16:46:19 +00:00
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dnl $Id: check-man.m4,v 1.3 2000/11/30 01:47:17 joda Exp $
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2000-01-09 20:58:00 +00:00
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dnl check how to format manual pages
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dnl
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2001-02-13 16:46:19 +00:00
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AC_DEFUN(rk_CHECK_MAN,
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2000-01-09 20:58:00 +00:00
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[AC_PATH_PROG(NROFF, nroff)
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AC_PATH_PROG(GROFF, groff)
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AC_CACHE_CHECK(how to format man pages,ac_cv_sys_man_format,
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[cat > conftest.1 << END
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.Dd January 1, 1970
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.Dt CONFTEST 1
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.Sh NAME
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.Nm conftest
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.Nd
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foobar
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END
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if test "$NROFF" ; then
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for i in "-mdoc" "-mandoc"; do
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if "$NROFF" $i conftest.1 2> /dev/null | \
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grep Jan > /dev/null 2>&1 ; then
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ac_cv_sys_man_format="$NROFF $i"
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break
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fi
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done
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fi
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if test "$ac_cv_sys_man_format" = "" -a "$GROFF" ; then
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for i in "-mdoc" "-mandoc"; do
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if "$GROFF" -Tascii $i conftest.1 2> /dev/null | \
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grep Jan > /dev/null 2>&1 ; then
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ac_cv_sys_man_format="$GROFF -Tascii $i"
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break
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fi
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done
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fi
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if test "$ac_cv_sys_man_format"; then
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ac_cv_sys_man_format="$ac_cv_sys_man_format \[$]< > \[$]@"
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fi
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])
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if test "$ac_cv_sys_man_format"; then
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CATMAN="$ac_cv_sys_man_format"
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AC_SUBST(CATMAN)
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fi
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AM_CONDITIONAL(CATMAN, test "$CATMAN")
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AC_CACHE_CHECK(extension of pre-formatted manual pages,ac_cv_sys_catman_ext,
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[if grep _suffix /etc/man.conf > /dev/null 2>&1; then
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ac_cv_sys_catman_ext=0
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else
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ac_cv_sys_catman_ext=number
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fi
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])
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if test "$ac_cv_sys_catman_ext" = number; then
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2001-02-13 16:46:19 +00:00
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CATMANEXT='$$section'
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2000-01-09 20:58:00 +00:00
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else
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CATMANEXT=0
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fi
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AC_SUBST(CATMANEXT)
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])
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