Revert part of the previous diff to fix a regression (another endless loop)

[mandoc.git] / configure.local.example

diff --git a/configure.local.example b/configure.local.example
index b717e477329e9f1d5d7aa078d1c158826e3e1ac3..1050f4a1d9ab8cf80b766c34ece7e685928b4998 100644 (file)
--- a/configure.local.example
+++ b/configure.local.example
@@ -1,6 +1,6 @@
-# $Id: configure.local.example,v 1.39 2020/07/20 16:57:30 schwarze Exp $
+# $Id: configure.local.example,v 1.43 2021/09/20 13:25:42 schwarze Exp $
 #
-# Copyright (c) 2014-2019 Ingo Schwarze <schwarze@openbsd.org>
+# Copyright (c) 2014-2021 Ingo Schwarze <schwarze@openbsd.org>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -36,6 +36,11 @@ CC=gcc
 # IBM AIX may need:
 CC=xlc
 
+# By default, "ar" is used as the library archive builder, but it
+# can be overridden.  For example, NixOS may not have ar(1) in the
+# PATH, but may want to specify an absolute path instead.
+AR=ar
+
 # For -Tutf8 and -Tlocale operation, mandoc(1) requires <locale.h>
 # providing setlocale(3) and <wchar.h> providing wcwidth(3) and
 # putwchar(3) with a wchar_t storing UCS-4 values.  Theoretically,
@@ -96,7 +101,7 @@ OSENUM=MANDOC_OS_OTHER
 # If you do not want uname(3) to be called but instead want a fixed
 # string to be used, use the following line:
 
-OSNAME="OpenBSD 6.5"
+OSNAME="OpenBSD 7.0"
 
 # The following installation directories are used.
 # It is possible to set only one or a few of these variables,
@@ -209,14 +214,28 @@ INSTALL_LIB="${INSTALL} -m 0444"
 INSTALL_MAN="${INSTALL} -m 0444"
 INSTALL_DATA="${INSTALL} -m 0444"
 
-# When using the "homebrew" package manager on Mac OS X, the actual
-# manuals are located in a so-called "cellar" and only symlinked
-# into the manual trees.  To allow mandoc to follow such symlinks,
-# you have to specify the physical location of the cellar as returned
-# by realpath(3), for example:
+# By default, makewhatis(8) can only read from the paths passed on the
+# command line or configured in man.conf(5).
+# But some package managers on some operating systems store manual pages
+# in separate "cellar" or "store" directories and only symlink them
+# into the manual trees.
+# To support one or more such package managers, give makewhatis(8)
+# read access to the cellars and stores on your system, in the form
+# of a colon-separated path:
+
+# Homebrow package manager on Mac OS X:
+PREFIX="/usr/local"
+READ_ALLOWED_PATH="${PREFIX}/Cellar"
+
+# Nix package manager and/or NixOS Linux distribution:
+READ_ALLOWED_PATH="/nix/store"
+
+# GNU Guix package manager and/or GNU Guix Linux distribution:
+READ_ALLOWED_PATH="/gnu/store"
 
+# If multiple package managers are used concurrently:
 PREFIX="/usr/local"
-HOMEBREWDIR="${PREFIX}/Cellar"
+READ_ALLOWED_PATH="/nix/store:${PREFIX}/Cellar"
 
 # --- user settings for the mandoc(3) library --------------------------
 
@@ -272,6 +291,8 @@ CGIBINDIR="${WWWPREFIX}/cgi-bin"
 # To enable it, use the following line.
 # It does not work on SunOS 5.10 because there is no mkdirat(2)
 # nor on SunOS 5.9 which also lacks CMSG_LEN(3) and CMSG_SPACE(3).
+# It may not work on old releases of Mac OS X either.  For example,
+# Mac OS X 10.4 Tiger provides neither mkdirat(2) nor openat(2).
 
 BUILD_CATMAN=1