From 9a57a5e8dc3e896bf70037e01db2a51cf4bc1546 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Sun, 21 Mar 1999 13:50:20 +0000
Subject: [PATCH] manual page formatting tests

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5662 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 cf/check-man.m4 | 59 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 cf/check-man.m4

diff --git a/cf/check-man.m4 b/cf/check-man.m4
new file mode 100644
index 000000000..9f9309b3e
--- /dev/null
+++ b/cf/check-man.m4
@@ -0,0 +1,59 @@
+dnl $Id$
+dnl check how to format manual pages
+dnl
+
+AC_DEFUN(AC_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='$$ext'
+else
+	CATMANEXT=0
+fi
+AC_SUBST(CATMANEXT)
+
+])
\ No newline at end of file