Import bmake-20251111

Intersting/relevant changes since bmake-20250804

ChangeLog since bmake-20250804

2025-11-15  Simon J Gerraty  <sjg@beast.crufty.net>

	* boot-strap: unset more things from env and save a copy
	to env.out for debugging.

2025-11-12  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20251111
	Merge with NetBSD make, pick up
	o var.c: add :sh1 which only evaluates command on first reference.

2025-11-11  Simon J Gerraty  <sjg@beast.crufty.net>

	* configure.in: Force filemon=no for Cygwin and MINGW64_NT

2025-11-10  Simon J Gerraty  <sjg@beast.crufty.net>

	* unit-tests/Makefile: handle MINGW64_NT
	mark some tests broken, filter others as per Cygwin.

2025-10-23  Simon J Gerraty  <sjg@beast.crufty.net>

	* make.1: document MAKE_VERSION.

2025-10-22  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20251022

	* configure.in: Add a check that lua is version 5.2 or later
	if not we want to skip running check-expect.lua

2025-09-16  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20250916
	Merge with NetBSD make, pick up
	o var.c: avoid compiler warning from hexdigits

mk/ChangeLog since bmake-20250804

2025-11-18  Simon J Gerraty  <sjg@beast.crufty.net>

	* sys.vars.mk: set MAKE_POSIX_SHELL to 1 if .SHELL is POSIX, 0 if not.
	set isPOSIX_SHELL for use in target scripts.

	* meta.stage.mk: set MAKE_POSIX_SHELL if needed.

	* install-new.mk: use ${isPOSIX_SHELL:Ufalse} to see if we can
	avoid running 'expr'.

	* install-new.mk: Allow use of cp or mv - controlled by CPMV_OP
	(default mv).

2025-11-13  Simon J Gerraty  <sjg@beast.crufty.net>

	* sys.vars.mk: add M_sh1 so we can handle older bmake that does
	not support :sh1

2025-11-11  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-mk (MK_VERSION): 20251111

	* meta2deps.sh: reset some vars for each new meta file
	set meta_file to path of meta file.
	If meta2deps appears in DEBUG_SH set -x.

2025-09-16  Simon J Gerraty  <sjg@beast.crufty.net>

	* options.mk: Add OPTIONS_DEFAULT_DEPENDENT_REQUIRED of the form
	OPTION/REQUIRED[/VALUE]
	if OPTION is $VALUE (default is "yes"), then REQUIRED must be too.
	We add OPTIONS_DEFAULT_DEPENDENT_REQUIRED (sans any /{yes,no}) to
	OPTIONS_DEFAULT_DEPENDENT so DEPENDENT/REQUIRED follow the same
	processing.

	Also add OPTIONS_FORCED_VALUES of the form OPTION/{yes,no}
	we add any OPTIONS_FORCED_NO and OPTIONS_FORCED_YES before
	processing.

	Simplify the processing of OPTIONS_DEFAULT_VALUES and
	OPTIONS_DEFAULT_DEPENDENT by splitting the tuples and use two
	iterator variables in the .for loops.

2025-08-09  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-mk (MK_VERSION): 20250808

	* replace sjg license with just BSD-2-Clause SPDX tag

ChangeLog

@@ -1,3 +1,40 @@
+2025-11-15  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* boot-strap: unset more things from env and save a copy
+	to env.out for debugging.
+
+2025-11-12  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* VERSION (_MAKE_VERSION): 20251111
+	Merge with NetBSD make, pick up
+	o var.c: add :sh1 which only evaluates command on first reference.
+
+2025-11-11  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* configure.in: Force filemon=no for Cygwin and MINGW64_NT
+
+2025-11-10  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* unit-tests/Makefile: handle MINGW64_NT
+	mark some tests broken, filter others as per Cygwin.
+
+2025-10-23  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* make.1: document MAKE_VERSION.
+
+2025-10-22  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* VERSION (_MAKE_VERSION): 20251022
+
+	* configure.in: Add a check that lua is version 5.2 or later
+	if not we want to skip running check-expect.lua
+
+2025-09-16  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* VERSION (_MAKE_VERSION): 20250916
+	Merge with NetBSD make, pick up
+	o var.c: avoid compiler warning from hexdigits
+
 2025-08-04  Simon J Gerraty  <sjg@beast.crufty.net>
 
 	* VERSION (_MAKE_VERSION): 20250804

FILES

@@ -760,6 +760,8 @@ unit-tests/varmod-subst.exp
 unit-tests/varmod-subst.mk
 unit-tests/varmod-sun-shell.exp
 unit-tests/varmod-sun-shell.mk
+unit-tests/varmod-sun-shell1.exp
+unit-tests/varmod-sun-shell1.mk
 unit-tests/varmod-sysv.exp
 unit-tests/varmod-sysv.mk
 unit-tests/varmod-tail.exp

LICENSE

@@ -2,11 +2,11 @@ The individual files in this distribution are copyright their
 original contributors or assignees.
 Including:
 
-    Copyright (c) 1993-2021, Simon J Gerraty
+    Copyright (c) 1993-2025, Simon J Gerraty
-    Copyright (c) 2020, Roland Illig <rillig@NetBSD.org>
+    Copyright (c) 2020-2021, Roland Illig <rillig@NetBSD.org>
     Copyright (c) 2009-2016, Juniper Networks, Inc.
     Copyright (c) 2009, John Birrell.
-    Copyright (c) 1997-2021 The NetBSD Foundation, Inc.
+    Copyright (c) 1997-2025 The NetBSD Foundation, Inc.
     Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
     Copyright (c) 1989 by Berkeley Softworks
     Copyright (c) 1988, 1989, 1990, 1992, 1993

VERSION

@@ -1,2 +1,2 @@
 # keep this compatible with sh and make
-_MAKE_VERSION=20250804
+_MAKE_VERSION=20251111

bmake.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: make.1,v 1.387 2025/07/02 17:11:56 rillig Exp $
+.\"	$NetBSD: make.1,v 1.388 2025/11/12 22:14:07 sjg Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"	from: @(#)make.1	8.4 (Berkeley) 3/19/94
 .\"
-.Dd July 2, 2025
+.Dd November 11, 2025
 .Dt BMAKE 1
 .Os
 .Sh NAME
@@ -945,6 +945,11 @@ include additional unexpanded variable references) are shown.
 .It Va .MAKE.EXPORTED
 The list of variables exported by
 .Nm .
+.It Va MAKE_VERSION
+This variable indicates the version of
+.Nm .
+It is typically the date of last import from NetBSD.
+It is useful for checking whether certain features are available.
 .It Va MAKEFILE
 The top-level makefile that is currently read,
 as given in the command line.
@@ -1881,6 +1886,10 @@ The output of running
 is the value.
 .It Cm \&:sh
 The value is run as a command, and the output becomes the new value.
+.It Cm \&:sh1
+The value is run as a command, for the first reference only, and
+the output is cached for subsequent references.
+This modifier is useful when the result is not expected to change.
 .It Cm \&::= Ns Ar str
 The variable is assigned the value
 .Ar str

bmake.cat1

@@ -607,6 +607,11 @@ VVAARRIIAABBLLEE AASSSSIIGGNNMMEENNTTSS
      _._M_A_K_E_._E_X_P_O_R_T_E_D
              The list of variables exported by bbmmaakkee.
 
+     _M_A_K_E___V_E_R_S_I_O_N
+             This variable indicates the version of bbmmaakkee.  It is typically
+             the date of last import from NetBSD.  It is useful for checking
+             whether certain features are available.
+
      _M_A_K_E_F_I_L_E
              The top-level makefile that is currently read, as given in the
              command line.
@@ -1190,6 +1195,11 @@ VVAARRIIAABBLLEE AASSSSIIGGNNMMEENNTTSS
 
      ::sshh  The value is run as a command, and the output becomes the new value.
 
+     ::sshh11
+          The value is run as a command, for the first reference only, and the
+          output is cached for subsequent references.  This modifier is useful
+          when the result is not expected to change.
+
      ::::==_s_t_r
           The variable is assigned the value _s_t_r after substitution.  This
           modifier and its variations are useful in obscure situations such as
@@ -1864,4 +1874,4 @@ BBUUGGSS
      attempt to suppress a cascade of unnecessary errors, can result in a
      seemingly unexplained `*** Error code 6'
 
-FreeBSD 14.2-RELEASE-p1          July 2, 2025          FreeBSD 14.2-RELEASE-p1
+FreeBSD 14.3-RELEASE-p3        November 11, 2025       FreeBSD 14.3-RELEASE-p3

boot-strap

@@ -133,7 +133,7 @@
 #	Simon J. Gerraty <sjg@crufty.net>
 
 # RCSid:
-#	$Id: boot-strap,v 1.61 2024/03/10 17:51:10 sjg Exp $
+#	$Id: boot-strap,v 1.62 2025/11/15 16:53:14 sjg Exp $
 #
 #	@(#) Copyright (c) 2001 Simon J. Gerraty
 #
@@ -179,12 +179,25 @@ source_rc() {
 	done
 }
 
+have() {
+	case `(type "$1") 2>&1` in
+	*" found") return 1;;
+	esac
+	return 0
+}
+
+Env() {
+	have env && env || set
+}
+
 cmd_args="$@"
 
 # clear some things from the environment that we care about
-unset MAKEOBJDIR MAKEOBJDIRPREFIX
+# any variable starting with any of these prefixes will be unset
-# or that might be incompatible
+for p in MAKE OBJ SB WITH
-unset MAKE MAKEFLAGS
+do
+	unset ENV `Env | sed -n "/^$p/s,=.*,,p"`
+done
 
 # --install[-host-target] will set this
 INSTALL_PREFIX=
@@ -381,6 +394,8 @@ objdir="${objdir:-$OBJROOT$HOST_TARGET}"
 cd "$objdir" || exit 1
 # make it absolute
 objdir=`'pwd'`
+# save a copy of our env for debugging
+Env > env.out
 
 ShareDir() {
 	case "/$1" in

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for bmake 20240711.
+# Generated by GNU Autoconf 2.72 for bmake 20251111.
 #
 # Report bugs to <sjg@NetBSD.org>.
 #
@@ -603,8 +603,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='bmake'
 PACKAGE_TARNAME='bmake'
-PACKAGE_VERSION='20240711'
+PACKAGE_VERSION='20251111'
-PACKAGE_STRING='bmake 20240711'
+PACKAGE_STRING='bmake 20251111'
 PACKAGE_BUGREPORT='sjg@NetBSD.org'
 PACKAGE_URL=''
 
@@ -644,6 +644,7 @@ ac_func_c_list=
 ac_subst_vars='LTLIBOBJS
 UTC_1
 _MAKE_VERSION
+lua
 filemon_h
 use_filemon
 use_meta
@@ -720,6 +721,7 @@ with_makefile
 with_meta
 with_filemon
 with_bmake_strftime
+with_lua
 with_machine
 with_force_machine
 with_force_machine_arch
@@ -1286,7 +1288,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-'configure' configures bmake 20240711 to adapt to many kinds of systems.
+'configure' configures bmake 20251111 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1348,7 +1350,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of bmake 20240711:";;
+     short | recursive ) echo "Configuration of bmake 20251111:";;
    esac
   cat <<\_ACEOF
 
@@ -1371,6 +1373,7 @@ Optional Packages:
   --without-meta disable use of meta-mode
   --with-filemon={no,dev,ktrace,path/filemon.h} indicate filemon method for meta-mode. Path to filemon.h implies dev
  --with-bmake-strftime force use of bmake strftime
+  --without-lua do not use check-expect.lua
   --with-machine=MACHINE  explicitly set MACHINE
   --with-force-machine=MACHINE  set FORCE_MACHINE
   --with-force-machine-arch=MACHINE  set FORCE_MACHINE_ARCH
@@ -1458,7 +1461,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-bmake configure 20240711
+bmake configure 20251111
 generated by GNU Autoconf 2.72
 
 Copyright (C) 2023 Free Software Foundation, Inc.
@@ -1981,7 +1984,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by bmake $as_me 20240711, which was
+It was created by bmake $as_me 20251111, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -2772,6 +2775,13 @@ esac
 . $srcdir/VERSION
 OS=`uname -s`
 
+have() {
+	case `(type "$1") 2>&1` in
+	*" found") return 1;;
+	esac
+	return 0
+}
+
 use_defshell() {
 	case "$defshell_path$DEFSHELL_INDEX" in
 	"") ;;
@@ -2867,6 +2877,7 @@ esac
 else case e in #(
   e)
 case "$OS" in
+Cygwin*|MINGW*) use_filemon=no;;
 NetBSD) filemon_h=no use_filemon=ktrace;;
 *)
     for d in "/usr/include/dev/filemon" "$prefix/include/dev/filemon" "$srcdir/../../sys/dev/filemon"
@@ -2943,6 +2954,29 @@ do
 	PATH=$PATH:$d
 done
 export PATH
+lua=$LUA
+
+# Check whether --with-lua was given.
+if test ${with_lua+y}
+then :
+  withval=$with_lua; case "${withval}" in
+no) lua=:;;
+yes) lua= ;;
+/*lua*) lua=$withval;;
+*) as_fn_error $? "bad value ${withval} given for lua" "$LINENO" 5;;
+esac
+fi
+
+if test "x$lua" != x:; then
+    if have lua; then
+	lua_version=`${lua:-lua} -v | sed 's/Lua //;s/  *Copy.*//;'`
+	echo $ECHO_N "checking whether lua version ($lua_version) > 5.2... $ECHO_C" >&6
+	case "$lua_version" in
+	4.*|5.1.*) lua=:; echo no >&6;;
+	*) echo yes >&6;;
+	esac
+    fi
+fi
 
 
 
@@ -7277,6 +7311,7 @@ esac
 
 
 
+
 bm_outfiles="Makefile.config unit-tests/Makefile.config make-bootstrap.sh"
 if test $use_makefile = yes; then
    bm_outfiles="makefile $bm_outfiles"
@@ -7798,7 +7833,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by bmake $as_me 20240711, which was
+This file was extended by bmake $as_me 20251111, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -7862,7 +7897,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-bmake config.status 20240711
+bmake config.status 20251111
 configured by $0, generated by GNU Autoconf 2.72,
   with options \\"\$ac_cs_config\\"
 

configure.in

@@ -1,11 +1,11 @@
 dnl
 dnl RCSid:
-dnl	$Id: configure.in,v 1.108 2024/07/13 15:27:00 sjg Exp $
+dnl	$Id: configure.in,v 1.111 2025/11/11 18:43:59 sjg Exp $
 dnl
 dnl Process this file with autoconf to produce a configure script
 dnl
 AC_PREREQ([2.71])
-AC_INIT([bmake],[20240711],[sjg@NetBSD.org])
+AC_INIT([bmake],[20251111],[sjg@NetBSD.org])
 AC_CONFIG_HEADERS(config.h)
 
 dnl make srcdir absolute
@@ -18,6 +18,14 @@ dnl get _MAKE_VERSION
 . $srcdir/VERSION
 OS=`uname -s`
 
+dnl do not trust return from type
+have() {
+	case `(type "$1") 2>&1` in
+	*" found") return 1;;
+	esac
+	return 0
+}
+
 dnl function to set DEFSHELL_INDEX
 use_defshell() {
 	case "$defshell_path$DEFSHELL_INDEX" in
@@ -107,6 +115,7 @@ esac
 ],
 [
 case "$OS" in
+Cygwin*|MINGW*) use_filemon=no;;
 NetBSD) filemon_h=no use_filemon=ktrace;;
 *)
     for d in "/usr/include/dev/filemon" "$prefix/include/dev/filemon" "$srcdir/../../sys/dev/filemon"
@@ -187,6 +196,28 @@ do
 	PATH=$PATH:$d
 done
 export PATH	
+dnl
+dnl if lua is available check it is version 5.2 or later
+lua=$LUA
+AC_ARG_WITH(lua,
+[  --without-lua do not use check-expect.lua],
+[case "${withval}" in
+no) lua=:;;
+yes) lua= ;;
+/*lua*) lua=$withval;;
+*) AC_MSG_ERROR(bad value ${withval} given for lua);;
+esac])
+if test "x$lua" != x:; then
+    if have lua; then
+	lua_version=`${lua:-lua} -v | sed 's/Lua //;s/  *Copy.*//;'`
+	echo $ECHO_N "checking whether lua version ($lua_version) > 5.2... $ECHO_C" >&6
+	case "$lua_version" in
+	4.*|5.1.*) lua=:; echo no >&6;;
+	*) echo yes >&6;;
+	esac
+    fi
+fi
+dnl
 dnl Solaris's signal.h only privides sigset_t etc if one of
 dnl _EXTENSIONS_ _POSIX_C_SOURCE or _XOPEN_SOURCE are defined.
 dnl The later two seem to cause more problems than they solve so if we
@@ -580,6 +611,7 @@ AC_SUBST(diff_u)
 AC_SUBST(use_meta)
 AC_SUBST(use_filemon)
 AC_SUBST(filemon_h)
+AC_SUBST(lua)
 AC_SUBST(_MAKE_VERSION)
 AC_SUBST(UTC_1)
 bm_outfiles="Makefile.config unit-tests/Makefile.config make-bootstrap.sh"

install-sh

@@ -53,19 +53,12 @@
 #	Simon J. Gerraty <sjg@crufty.net>
 #
 
-# SPDX-License-Identifier: BSD-2-Clause
-#
 # RCSid:
-#	$Id: install-sh,v 1.26 2024/02/17 17:26:57 sjg Exp $
+#	$Id: install-sh,v 1.27 2025/08/09 22:42:24 sjg Exp $
 #
 #	@(#) Copyright (c) 1993-2023 Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that 
-#	the above copyright notice and this notice are
-#	left intact. 
 #      
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

main.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: main.c,v 1.661 2025/07/06 07:11:31 rillig Exp $	*/
+/*	$NetBSD: main.c,v 1.662 2025/08/09 23:13:28 rillig Exp $	*/
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -111,7 +111,7 @@
 #include "trace.h"
 
 /*	"@(#)main.c	8.3 (Berkeley) 3/19/94"	*/
-MAKE_RCSID("$NetBSD: main.c,v 1.661 2025/07/06 07:11:31 rillig Exp $");
+MAKE_RCSID("$NetBSD: main.c,v 1.662 2025/08/09 23:13:28 rillig Exp $");
 #if defined(MAKE_NATIVE)
 __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 "
 	    "The Regents of the University of California.  "
@@ -390,8 +390,8 @@ MainParseArgJobsInternal(const char *argvalue)
 		    progname, argvalue, curdir);
 		exit(2);
 	}
-	if ((fcntl(tokenPoolReader, F_GETFD, 0) < 0) ||
+	if (fcntl(tokenPoolReader, F_GETFD, 0) < 0 ||
-	    (fcntl(tokenPoolWriter, F_GETFD, 0) < 0)) {
+	    fcntl(tokenPoolWriter, F_GETFD, 0) < 0) {
 		tokenPoolReader = -1;
 		tokenPoolWriter = -1;
 		bogusJflag = true;
@@ -1802,7 +1802,6 @@ Cmd_Exec(const char *cmd, char **error)
 
 		(void)execv(shellPath, UNCONST(args));
 		_exit(1);
-		/* NOTREACHED */
 
 	case -1:
 		*error = str_concat3("Couldn't exec \"", cmd, "\"");

make.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: make.1,v 1.387 2025/07/02 17:11:56 rillig Exp $
+.\"	$NetBSD: make.1,v 1.388 2025/11/12 22:14:07 sjg Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"	from: @(#)make.1	8.4 (Berkeley) 3/19/94
 .\"
-.Dd July 2, 2025
+.Dd November 11, 2025
 .Dt MAKE 1
 .Os
 .Sh NAME
@@ -945,6 +945,11 @@ include additional unexpanded variable references) are shown.
 .It Va .MAKE.EXPORTED
 The list of variables exported by
 .Nm .
+.It Va MAKE_VERSION
+This variable indicates the version of
+.Nm .
+It is typically the date of last import from NetBSD.
+It is useful for checking whether certain features are available.
 .It Va MAKEFILE
 The top-level makefile that is currently read,
 as given in the command line.
@@ -1881,6 +1886,10 @@ The output of running
 is the value.
 .It Cm \&:sh
 The value is run as a command, and the output becomes the new value.
+.It Cm \&:sh1
+The value is run as a command, for the first reference only, and
+the output is cached for subsequent references.
+This modifier is useful when the result is not expected to change.
 .It Cm \&::= Ns Ar str
 The variable is assigned the value
 .Ar str

mk/ChangeLog

@@ -1,3 +1,52 @@
+2025-11-18  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* sys.vars.mk: set MAKE_POSIX_SHELL to 1 if .SHELL is POSIX, 0 if not.
+	set isPOSIX_SHELL for use in target scripts.
+
+	* meta.stage.mk: set MAKE_POSIX_SHELL if needed.
+
+	* install-new.mk: use ${isPOSIX_SHELL:Ufalse} to see if we can
+	avoid running 'expr'.
+
+	* install-new.mk: Allow use of cp or mv - controlled by CPMV_OP
+	(default mv).
+
+2025-11-13  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* sys.vars.mk: add M_sh1 so we can handle older bmake that does
+	not support :sh1
+
+2025-11-11  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* install-mk (MK_VERSION): 20251111
+
+	* meta2deps.sh: reset some vars for each new meta file
+	set meta_file to path of meta file.
+	If meta2deps appears in DEBUG_SH set -x.
+
+2025-09-16  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* options.mk: Add OPTIONS_DEFAULT_DEPENDENT_REQUIRED of the form
+	OPTION/REQUIRED[/VALUE]
+	if OPTION is $VALUE (default is "yes"), then REQUIRED must be too.
+	We add OPTIONS_DEFAULT_DEPENDENT_REQUIRED (sans any /{yes,no}) to
+	OPTIONS_DEFAULT_DEPENDENT so DEPENDENT/REQUIRED follow the same
+	processing.
+
+	Also add OPTIONS_FORCED_VALUES of the form OPTION/{yes,no}
+	we add any OPTIONS_FORCED_NO and OPTIONS_FORCED_YES before
+	processing.
+
+	Simplify the processing of OPTIONS_DEFAULT_VALUES and
+	OPTIONS_DEFAULT_DEPENDENT by splitting the tuples and use two
+	iterator variables in the .for loops.
+
+2025-08-09  Simon J Gerraty  <sjg@beast.crufty.net>
+
+	* install-mk (MK_VERSION): 20250808
+
+	* replace sjg license with just BSD-2-Clause SPDX tag
+
 2025-07-24  Simon J Gerraty  <sjg@beast.crufty.net>
 
 	* install-mk (MK_VERSION): 20250724

mk/auto.dep.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: auto.dep.mk,v 1.13 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#	$Id: auto.dep.mk,v 1.12 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2010-2021, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/auto.obj.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: auto.obj.mk,v 1.21 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: auto.obj.mk,v 1.20 2025/05/17 15:29:55 sjg Exp $
 #
 #	@(#) Copyright (c) 2004-2025, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/autoconf.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: autoconf.mk,v 1.21 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: autoconf.mk,v 1.20 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 1996-2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/autodep.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: autodep.mk,v 1.44 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#	$Id: autodep.mk,v 1.43 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 1999-2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/cc-wrap.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: cc-wrap.mk,v 1.8 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: cc-wrap.mk,v 1.7 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2022, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/ccm.dep.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: ccm.dep.mk,v 1.4 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#	$Id: ccm.dep.mk,v 1.3 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/compiler.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: compiler.mk,v 1.15 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: compiler.mk,v 1.14 2024/02/19 00:05:50 sjg Exp $
 #
 #	@(#) Copyright (c) 2019, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/cython.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: cython.mk,v 1.11 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#	$Id: cython.mk,v 1.10 2024/09/20 06:16:41 sjg Exp $
 #
 #	@(#) Copyright (c) 2014-2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/dirdeps-cache-update.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: dirdeps-cache-update.mk,v 1.24 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: dirdeps-cache-update.mk,v 1.23 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2020, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/dirdeps-options.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: dirdeps-options.mk,v 1.23 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: dirdeps-options.mk,v 1.22 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2018-2022, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/dirdeps-targets.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: dirdeps-targets.mk,v 1.29 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#       $Id: dirdeps-targets.mk,v 1.28 2024/10/19 00:47:38 sjg Exp $
 #
 #	@(#) Copyright (c) 2019-2020 Simon J. Gerraty
 #
-#       This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#       be of use.  There is absolutely NO WARRANTY.
-#       Permission to copy, redistribute or otherwise
-#       use this file is hereby granted provided that
-#       the above copyright notice and this notice are
-#       left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/dpadd.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: dpadd.mk,v 1.34 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: dpadd.mk,v 1.33 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2004-2023, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/files.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: files.mk,v 1.9 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: files.mk,v 1.8 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2017, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/gendirdeps.mk

@@ -1,4 +1,4 @@
-# $Id: gendirdeps.mk,v 1.53 2025/05/20 17:42:49 sjg Exp $
+# $Id: gendirdeps.mk,v 1.54 2025/08/12 21:36:43 sjg Exp $
 
 # SPDX-License-Identifier: BSD-2-Clause
 #
@@ -299,6 +299,7 @@ M2D_OBJROOTS := ${M2D_OBJROOTS:O:u:[-1..1]}
 # needs to be qualified with its .<machine> suffix
 # (we used the pseudo machine "host" for the HOST_TARGET).
 skip_ql = ${SRCTOP}* ${_objtops:@o@$o*@}
+M_ListToSkip ?= O:u:S,^,N,:ts:
 .for o in ${M2D_OBJROOTS:${skip_ql:${M_ListToSkip}}}
 # we need := so only skip_ql to this point applies
 ql.$o := ${dir_list:${skip_ql:${M_ListToSkip}}:M$o*/*/*:C,$o([^/]+)/(.*),\2.\1,:S,.${HOST_TARGET},.host,}

mk/genfiles.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: genfiles.mk,v 1.5 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: genfiles.mk,v 1.4 2025/04/18 00:04:41 sjg Exp $
 #
 #	@(#) Copyright (c) 2024-2025, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/host-target.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: host-target.mk,v 1.21 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#	$Id: host-target.mk,v 1.20 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2007-2023 Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/host.libnames.mk

@@ -1,13 +1,8 @@
-# $Id: host.libnames.mk,v 1.5 2020/08/19 17:51:53 sjg Exp $
+# $Id: host.libnames.mk,v 1.6 2025/08/09 22:42:24 sjg Exp $
 #
 #	@(#) Copyright (c) 2007-2009, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/inc.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: inc.mk,v 1.10 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: inc.mk,v 1.9 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2008, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/init.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: init.mk,v 1.42 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: init.mk,v 1.41 2025/04/18 20:49:54 sjg Exp $
 #
 #	@(#) Copyright (c) 2002-2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/install-mk

@@ -59,22 +59,17 @@
 #       Simon J. Gerraty <sjg@crufty.net>
 
 # RCSid:
-#	$Id: install-mk,v 1.268 2025/07/24 15:55:48 sjg Exp $
+#	$Id: install-mk,v 1.271 2025/11/11 18:08:02 sjg Exp $
 #
 #	@(#) Copyright (c) 1994-2025 Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net
 #
 
-MK_VERSION=20250724
+MK_VERSION=20251111
 OWNER=
 GROUP=
 MODE=444

mk/install-new.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: install-new.mk,v 1.9 2025/11/19 17:44:15 sjg Exp $
-#
-# $Id: install-new.mk,v 1.5 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2009, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net
@@ -17,25 +10,32 @@
 
 .if !defined(InstallNew)
 
-# copy if src and target are different making a backup if desired
+# How do we want CmpCpMv to do the final operation?
-CmpCp= CmpCp() { \
+# the backup (if any) will use the opposite.
+CPMV_OP ?= mv
+# clear this if not supported
+CPMV_f ?= -f
+
+# copy/move if src and target are different making a backup if desired
+CmpCpMv= CmpCpMv() { \
 	src=$$1 target=$$2 _bak=$$3; \
 	if ! test -s $$target || ! cmp -s $$target $$src; then \
 		trap "" 1 2 3 15; \
+		case "/${CPMV_OP}" in */cp) bop=mv;; */mv) bop=cp;; esac; \
 		if test -s $$target; then \
 			if test "x$$_bak" != x; then \
 				rm -f $$target$$_bak; \
-				mv $$target $$target$$_bak; \
+				$$bop ${CPMV_f} $$target $$target$$_bak; \
 			else \
 				rm -f $$target; \
 			fi; \
 		fi; \
-		cp $$src $$target; \
+		${CPMV_OP} ${CPMV_f} $$src $$target; \
 	fi; }
 
 # If the .new file is different, we want it.
 # Note: this function will work as is for *.new$RANDOM"
-InstallNew= ${CmpCp}; InstallNew() { \
+InstallNew= ${CmpCpMv}; InstallNew() { \
 	_t=-e; _bak=; \
 	while :; do \
 		case "$$1" in \
@@ -46,8 +46,12 @@ InstallNew= ${CmpCp}; InstallNew() { \
 	done; \
 	for new in "$$@"; do \
 		if test $$_t $$new; then \
+			if ${isPOSIX_SHELL:Ufalse}; then \
+				target=$${new%.new}; \
+			else \
 				target=`expr $$new : '\(.*\).new'`; \
-			CmpCp $$new $$target $$_bak; \
+			fi; \
+			CmpCpMv $$new $$target $$_bak; \
 		fi; \
 		rm -f $$new; \
 	done; :; }

mk/install-sh

@@ -53,19 +53,12 @@
 #	Simon J. Gerraty <sjg@crufty.net>
 #
 
-# SPDX-License-Identifier: BSD-2-Clause
-#
 # RCSid:
-#	$Id: install-sh,v 1.26 2024/02/17 17:26:57 sjg Exp $
+#	$Id: install-sh,v 1.27 2025/08/09 22:42:24 sjg Exp $
 #
 #	@(#) Copyright (c) 1993-2023 Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that 
-#	the above copyright notice and this notice are
-#	left intact. 
 #      
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/java.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: java.mk,v 1.18 2025/08/09 22:42:24 sjg Exp $
 #
-# RCSid:
-#	$Id: java.mk,v 1.17 2024/02/17 17:26:57 sjg Exp $
-
 #	@(#) Copyright (c) 1998-2001, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/jobs.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: jobs.mk,v 1.20 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: jobs.mk,v 1.19 2025/02/03 21:18:44 sjg Exp $
 #
 #	@(#) Copyright (c) 2012-2025, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/ldorder.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: ldorder.mk,v 1.28 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: ldorder.mk,v 1.27 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2015, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/libnames.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: libnames.mk,v 1.11 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: libnames.mk,v 1.10 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2007-2009, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/libs.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: libs.mk,v 1.9 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: libs.mk,v 1.8 2025/05/19 19:15:22 sjg Exp $
 #
 #	@(#) Copyright (c) 2006, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/links.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: links.mk,v 1.11 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: links.mk,v 1.10 2024/08/23 21:24:27 sjg Exp $
 #
 #	@(#) Copyright (c) 2005-2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/manifest.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: manifest.mk,v 1.5 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: manifest.mk,v 1.4 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2014, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/meta.autodep.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: meta.autodep.mk,v 1.71 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: meta.autodep.mk,v 1.70 2025/05/28 20:03:00 sjg Exp $
-
 #
 #	@(#) Copyright (c) 2010-2025, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/meta.stage.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: meta.stage.mk,v 1.74 2025/11/19 17:44:15 sjg Exp $
-#
-# $Id: meta.stage.mk,v 1.71 2025/03/14 20:28:42 sjg Exp $
 #
 #	@(#) Copyright (c) 2011-2025, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net
@@ -38,14 +31,19 @@ CLEANFILES+= .dirdep
 	@echo '${_dirdep}' > $@
 .endif
 
-.if defined(NO_POSIX_SHELL) || ${type printf:L:sh:Mbuiltin} == ""
+.ifndef MAKE_POSIX_SHELL
-_stage_file_basename = `basename $$f`
+MAKE_POSIX_SHELL != (echo $${PATH%:*}) > /dev/null 2>&1 && echo 1 || echo 0
-_stage_file_dirname = `dirname $$f`
+.export MAKE_POSIX_SHELL
-_stage_target_dirname = `dirname $$t`
+.endif
-.else
+
+.if ${MAKE_POSIX_SHELL}
 _stage_file_basename = $${f\#\#*/}
 _stage_file_dirname = $${f%/*}
 _stage_target_dirname = $${t%/*}
+.else
+_stage_file_basename = `basename $$f`
+_stage_file_dirname = `dirname $$f`
+_stage_target_dirname = `dirname $$t`
 .endif
 
 _OBJROOT ?= ${OBJROOT:U${OBJTOP:H}}

mk/meta.subdir.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: meta.subdir.mk,v 1.16 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: meta.subdir.mk,v 1.15 2024/04/19 15:10:22 sjg Exp $
-
 #
 #	@(#) Copyright (c) 2010, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/meta.sys.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: meta.sys.mk,v 1.57 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: meta.sys.mk,v 1.56 2024/11/22 23:51:48 sjg Exp $
-
 #
 #	@(#) Copyright (c) 2010-2023, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/meta2deps.sh

@@ -77,7 +77,7 @@
 
 
 # RCSid:
-#	$Id: meta2deps.sh,v 1.24 2025/07/24 15:55:48 sjg Exp $
+#	$Id: meta2deps.sh,v 1.25 2025/11/11 18:08:02 sjg Exp $
 
 # SPDX-License-Identifier: BSD-2-Clause
 #
@@ -106,6 +106,10 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+case ",$DEBUG_SH," in
+*,meta2deps*) set -x;;
+esac
+
 meta2src() {
     cat /dev/null "$@" |
     sed -n '/^R .*\.[chyl]$/s,^..[0-9]* ,,p' |
@@ -259,7 +263,14 @@ meta2deps() {
 	# first a sanity check - filemon on Linux is not very reliable
 	# path2 should only be non-empty for op L or M
 	# and it should not contain spaces.
+        # It will also be non-empty for # Meta line
+        # which tells us which meta_file we are processing
 	case "$op,$path2" in
+	\#*,*.meta) # new file, reset some vars
+	    version=no epids= xpids= eof_token=no lpid=
+	    meta_file=`set -- $path2; echo $2`
+	    continue
+	    ;;
 	\#*) ;;			# ok
 	[LM],) error "missing path2 in: '$op $pid $path'";;
 	[LMX],*" "*) error "wrong number of words in: '$op $pid $path $path2'";;
@@ -268,6 +279,7 @@ meta2deps() {
 	esac
 	# we track cwd and ldir (of interest) per pid
 	# CWD is bmake's cwd
+	: lpid=$lpid,pid=$pid
 	case "$lpid,$pid" in
 	,C) CWD=$path cwd=$path ldir=$path
 	    if [ -z "$SB" ]; then
@@ -276,13 +288,13 @@ meta2deps() {
 	    SRCTOP=${SRCTOP:-$SB/src}
 	    case "$verion" in
 	    no) ;;		# ignore
-	    0) error "no filemon data";;
+	    0) error "no filemon data: $meta_file";;
 	    *) ;;
 	    esac
 	    version=0
 	    case "$eof_token" in
 	    no) ;;		# ignore
-	    0) error "truncated filemon data";;
+	    0) error "truncated filemon data: $meta_file";;
 	    esac
 	    eof_token=0
 	    continue
@@ -424,18 +436,18 @@ meta2deps() {
     done > $tf.dirdep
     : version=$version
     case "$version" in
-    0) error "no filemon data";;
+    0) error "no filemon data: $meta_file";;
     esac
     : eof_token=$eof_token
     case "$eof_token" in
-    0) error "truncated filemon data";;
+    0) error "truncated filemon data: $meta_file";;
     esac
     for p in $epids
     do
 	: p=$p
 	case " $xpids " in
 	*" $p "*) ;;
-	*) error "missing eXit for pid $p";;
+	*) error "missing eXit for pid $p: $meta_file";;
 	esac
     done ) || exit 1
     _nl=echo

mk/mkopt.sh

@@ -1,17 +1,11 @@
 #!/bin/sh
 
-# SPDX-License-Identifier: BSD-2-Clause
 #
-# $Id: mkopt.sh,v 1.17 2025/05/22 22:35:14 sjg Exp $
+#	$Id: mkopt.sh,v 1.18 2025/08/07 21:59:54 sjg Exp $
 #
 #	@(#) Copyright (c) 2014-2025, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/newlog.sh

@@ -81,18 +81,11 @@
 #
 
 # RCSid:
-#	$Id: newlog.sh,v 1.30 2025/06/01 05:07:48 sjg Exp $
+#	$Id: newlog.sh,v 1.31 2025/08/07 22:07:13 sjg Exp $
-#
-#	SPDX-License-Identifier: BSD-2-Clause
 #
 #	@(#) Copyright (c) 1993-2025 Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/obj.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: obj.mk,v 1.20 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: obj.mk,v 1.19 2024/02/19 00:06:19 sjg Exp $
 #
 #	@(#) Copyright (c) 1999-2010, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/options.mk

@@ -1,22 +1,40 @@
+# $Id: options.mk,v 1.25 2025/09/18 05:11:59 sjg Exp $
+#
+#	@(#) Copyright (c) 2012-2025, Simon J. Gerraty
+#
 #	SPDX-License-Identifier: BSD-2-Clause
 #
-# $Id: options.mk,v 1.22 2024/10/27 17:33:03 sjg Exp $
-#
-#	@(#) Copyright (c) 2012, Simon J. Gerraty
-#
-#	This file is provided in the hope that it will
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
-#
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net
 #
 
 # Inspired by FreeBSD bsd.own.mk, but intentionally simpler and more flexible.
 
+OPTION_PREFIX ?= MK_
+
+# Options to be forced either "yes" or "no"
+OPTIONS_FORCED_VALUES += \
+	${OPTIONS_BROKEN:U:O:u:S,$,/no,:N/no} \
+	${OPTIONS_FORCED_NO:U:O:u:S,$,/no,:N/no} \
+	${OPTIONS_FORCED_YES:U:O:u:S,$,/yes,:N/yes} \
+	${OPTIONS_REQUIRED:U:O:u:S,$,/yes,:N/yes} \
+
+.for o v in ${OPTIONS_FORCED_VALUES:M*/*:S,/, ,g}
+.if !make(show-options)
+.if ${v:tl} == "yes"
+.if defined(WITHOUT_$o)
+.warning WITHOUT_$o ignored
+.endif
+.elif defined(WITH_$o)
+.warning WITH_$o ignored
+.endif
+.endif
+${OPTION_PREFIX}$o := ${v:tl}
+.if defined(DEBUG_OPTIONS) && ${DEBUG_OPTIONS:@x@${o:M$x}@} != ""
+.info ${.INCLUDEDFROMFILE}: ${OPTION_PREFIX}$o=${${OPTION_PREFIX}$o}
+.endif
+.endfor
+
 # Options are normally listed in either OPTIONS_DEFAULT_{YES,NO}
 # We convert these to ${OPTION}/{yes,no} in OPTIONS_DEFAULT_VALUES.
 # We add the OPTIONS_DEFAULT_NO first so they take precedence.
@@ -28,72 +46,104 @@
 # User sets WITH_* and WITHOUT_* to indicate what they want.
 # We set ${OPTION_PREFIX:UMK_}* which is then all we need care about.
 OPTIONS_DEFAULT_VALUES += \
-	${OPTIONS_DEFAULT_NO:U:O:u:S,$,/no,} \
+	${OPTIONS_DEFAULT_NO:U:O:u:S,$,/no,:N/no} \
-	${OPTIONS_DEFAULT_YES:U:O:u:S,$,/yes,}
+	${OPTIONS_DEFAULT_YES:U:O:u:S,$,/yes,:N/yes} \
-
-OPTION_PREFIX ?= MK_
 
 # NO_* takes precedence
 # If both WITH_* and WITHOUT_* are defined, WITHOUT_ wins unless
-# DOMINANT_* is set to "yes"
+# OPTION_DOMINANT_* is set to "yes"
 # Otherwise WITH_* and WITHOUT_* override the default.
-.for o in ${OPTIONS_DEFAULT_VALUES:M*/*}
+.for o v in ${OPTIONS_DEFAULT_VALUES:M*/*:S,/, ,}
-.if defined(WITH_${o:H}) && ${WITH_${o:H}} == "no"
+.if defined(WITH_$o) && ${WITH_$o:tl} == "no"
 # a common miss-use - point out correct usage
-.warning use WITHOUT_${o:H}=1 not WITH_${o:H}=no
+.warning use WITHOUT_$o=1 not WITH_$o=no
+WITHOUT_$o = 1
 .endif
-.if defined(NO_${o:H}) || defined(NO${o:H})
+.if defined(NO_$o) || defined(NO$o)
 # we cannot do it
-${OPTION_PREFIX}${o:H} ?= no
+${OPTION_PREFIX}$o ?= no
-.elif defined(WITH_${o:H}) && defined(WITHOUT_${o:H})
+.elif defined(WITH_$o) && defined(WITHOUT_$o)
 # normally WITHOUT_ wins
-DOMINANT_${o:H} ?= no
+OPTION_DOMINANT_$o ?= no
-${OPTION_PREFIX}${o:H} ?= ${DOMINANT_${o:H}}
+${OPTION_PREFIX}$o ?= ${OPTION_DOMINANT_$o}
-.elif ${o:T:tl} == "no"
+.elif ${v:tl} == "no"
-.if defined(WITH_${o:H})
+.if defined(WITH_$o)
-${OPTION_PREFIX}${o:H} ?= yes
+${OPTION_PREFIX}$o ?= yes
 .else
-${OPTION_PREFIX}${o:H} ?= no
+${OPTION_PREFIX}$o ?= no
 .endif
 .else
-.if defined(WITHOUT_${o:H})
+.if defined(WITHOUT_$o)
-${OPTION_PREFIX}${o:H} ?= no
+${OPTION_PREFIX}$o ?= no
 .else
-${OPTION_PREFIX}${o:H} ?= yes
+${OPTION_PREFIX}$o ?= yes
 .endif
 .endif
-.if defined(DEBUG_OPTIONS) && ${DEBUG_OPTIONS:@x@${o:H:M$x}@} != ""
+.if defined(DEBUG_OPTIONS) && ${DEBUG_OPTIONS:@x@${o:M$x}@} != ""
-.info ${.INCLUDEDFROMFILE}: ${OPTION_PREFIX}${o:H}=${${OPTION_PREFIX}${o:H}}
+.info ${.INCLUDEDFROMFILE}: ${OPTION_PREFIX}$o=${${OPTION_PREFIX}$o}
 .endif
 .endfor
 
 # OPTIONS_DEFAULT_DEPENDENT += FOO_UTILS/FOO
 # If neither WITH[OUT]_FOO_UTILS is set, (see rules above)
 # use the value of ${OPTION_PREFIX}FOO
-.for o in ${OPTIONS_DEFAULT_DEPENDENT:M*/*:O:u}
+# Add OPTIONS_DEFAULT_DEPENDENT_REQUIRED (sans any trailing /{yes,no})
-.if defined(NO_${o:H}) || defined(NO${o:H})
+# to OPTIONS_DEFAULT_DEPENDENT to avoid the need to duplicate entries
+OPTIONS_DEFAULT_DEPENDENT += ${OPTIONS_DEFAULT_DEPENDENT_REQUIRED:U:S,/yes$,,:S,/no$,,}
+
+.for o d in ${OPTIONS_DEFAULT_DEPENDENT:M*/*:S,/, ,}
+.if defined(NO_$o) || defined(NO$o)
 # we cannot do it
-${OPTION_PREFIX}${o:H} ?= no
+${OPTION_PREFIX}$o ?= no
-.elif defined(WITH_${o:H}) && defined(WITHOUT_${o:H})
+.elif defined(WITH_$o) && defined(WITHOUT_$o)
 # normally WITHOUT_ wins
-DOMINANT_${o:H} ?= no
+OPTION_DOMINANT_$o ?= no
-${OPTION_PREFIX}${o:H} ?= ${DOMINANT_${o:H}}
+${OPTION_PREFIX}$o ?= ${OPTION_DOMINANT_$o}
-.elif defined(WITH_${o:H})
+.elif defined(WITH_$o)
-${OPTION_PREFIX}${o:H} ?= yes
+${OPTION_PREFIX}$o ?= yes
-.elif defined(WITHOUT_${o:H})
+.elif defined(WITHOUT_$o)
-${OPTION_PREFIX}${o:H} ?= no
+${OPTION_PREFIX}$o ?= no
 .else
-${OPTION_PREFIX}${o:H} ?= ${${OPTION_PREFIX}${o:T}}
+${OPTION_PREFIX}$o ?= ${${OPTION_PREFIX}$d}
 .endif
-.if defined(DEBUG_OPTIONS) && ${DEBUG_OPTIONS:@x@${o:H:M$x}@} != ""
+.if defined(DEBUG_OPTIONS) && ${DEBUG_OPTIONS:@x@${o:M$x}@} != ""
-.info ${.INCLUDEDFROMFILE}: ${OPTION_PREFIX}${o:H}=${${OPTION_PREFIX}${o:H}} (${OPTION_PREFIX}${o:T}=${${OPTION_PREFIX}${o:T}})
+.info ${.INCLUDEDFROMFILE}: ${OPTION_PREFIX}$o=${${OPTION_PREFIX}$o} (${OPTION_PREFIX}$d=${${OPTION_PREFIX}$d})
 .endif
 .endfor
 
+# OPTIONS_DEFAULT_DEPENDENT_REQUIRED += FOO_UTILS/FOO[/{yes,no}]
+# first processed with OPTIONS_DEFAULT_DEPENDENT above,
+# but if ${OPTION_PREFIX}${o:H:H} is ${o:T},
+# then ${OPTION_PREFIX}${o:H:T} must be too
+.for o in ${OPTIONS_DEFAULT_DEPENDENT_REQUIRED:M*/*:O:u}
+# This dance allows /{yes,no} to be optional
+.if ${o:T:tl:Nno:Nyes} == ""
+$o.H := ${o:H:H}
+$o.R := ${o:T}
+$o.T := ${o:H:T}
+.else
+$o.H := ${o:H}
+$o.R := ${OPTION_REQUIRED_${o:H}:Uyes}
+$o.T := ${o:T}
+.endif
+.if defined(DEBUG_OPTIONS) && ${DEBUG_OPTIONS:@x@${$o.H:M$x}@} != ""
+.info ${.INCLUDEDFROMFILE}: ${OPTION_PREFIX}${$o.H}=${${OPTION_PREFIX}${$o.H}} (${OPTION_PREFIX}${$o.T}=${${OPTION_PREFIX}${$o.T}} require=${$o.R})
+.endif
+.if ${${OPTION_PREFIX}${$o.H}} != ${${OPTION_PREFIX}${$o.T}}
+.if ${${OPTION_PREFIX}${$o.H}} == ${$o.R}
+.error ${OPTION_PREFIX}${$o.H}=${${OPTION_PREFIX}${$o.H}} requires ${OPTION_PREFIX}${$o.T}=${${OPTION_PREFIX}${$o.H}}
+.endif
+.endif
+.undef $o.H
+.undef $o.R
+.undef $o.T
+.endfor
+
 # allow displaying/describing set options
 .set_options := ${.set_options} \
-	${OPTIONS_DEFAULT_VALUES:H:N.} \
+	${OPTIONS_DEFAULT_VALUES:U:H:N.} \
 	${OPTIONS_DEFAULT_DEPENDENT:U:H:N.} \
+	${OPTIONS_FORCED_VALUES:U:H:N.} \
 
 # this can be used in .info as well as target below
 OPTIONS_SHOW ?= ${.set_options:O:u:@o@${OPTION_PREFIX}$o=${${OPTION_PREFIX}$o}@}
@@ -114,7 +164,13 @@ describe-options: .NOTMAIN .PHONY
 .endif
 
 # we expect to be included more than once
+.undef OPTIONS_BROKEN
 .undef OPTIONS_DEFAULT_DEPENDENT
+.undef OPTIONS_DEFAULT_DEPENDENT_REQUIRED
 .undef OPTIONS_DEFAULT_NO
 .undef OPTIONS_DEFAULT_VALUES
 .undef OPTIONS_DEFAULT_YES
+.undef OPTIONS_FORCED_NO
+.undef OPTIONS_FORCED_VALUES
+.undef OPTIONS_FORCED_YES
+.undef OPTIONS_REQUIRED

mk/posix.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: posix.mk,v 1.4 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: posix.mk,v 1.3 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2022, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/prlist.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: prlist.mk,v 1.7 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: prlist.mk,v 1.6 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2006, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/progs.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: progs.mk,v 1.20 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: progs.mk,v 1.19 2025/05/19 19:15:22 sjg Exp $
 #
 #	@(#) Copyright (c) 2006, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/rst2htm.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: rst2htm.mk,v 1.17 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: rst2htm.mk,v 1.16 2025/04/16 00:42:07 sjg Exp $
 #
 #	@(#) Copyright (c) 2009, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/rust.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: rust.mk,v 1.38 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#	$Id: rust.mk,v 1.37 2025/01/11 03:17:36 sjg Exp $
 #
 #	@(#) Copyright (c) 2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/scripts.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: scripts.mk,v 1.6 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: scripts.mk,v 1.5 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2006, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/setopts.sh

@@ -50,16 +50,11 @@
 #
 
 # RCSid:
-#	$Id: setopts.sh,v 1.15 2025/06/01 02:10:31 sjg Exp $
+#	$Id: setopts.sh,v 1.16 2025/08/07 21:59:54 sjg Exp $
 #
 #	@(#) Copyright (c) 1995-2025 Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that 
-#	the above copyright notice and this notice are
-#	left intact. 
 #      
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/srctop.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: srctop.mk,v 1.6 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: srctop.mk,v 1.5 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2012, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/stage-install.sh

@@ -37,18 +37,13 @@
 #
 
 # RCSid:
-#	$Id: stage-install.sh,v 1.11 2024/02/17 17:26:57 sjg Exp $
+#	$Id: stage-install.sh,v 1.12 2025/08/09 22:42:24 sjg Exp $
 #
 #	SPDX-License-Identifier: BSD-2-Clause
 #
 #	@(#) Copyright (c) 2013-2020, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/subdir.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: subdir.mk,v 1.28 2025/08/09 22:42:24 sjg Exp $
-#
-#	$Id: subdir.mk,v 1.27 2024/09/01 05:02:43 sjg Exp $
 #
 #	@(#) Copyright (c) 2002-2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/suffixes.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: suffixes.mk,v 1.4 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: suffixes.mk,v 1.3 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2024, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/sys.clean-env.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: sys.clean-env.mk,v 1.27 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: sys.clean-env.mk,v 1.26 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2009, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/sys.debug.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: sys.debug.mk,v 1.4 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: sys.debug.mk,v 1.3 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2009, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/sys.dependfile.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: sys.dependfile.mk,v 1.12 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: sys.dependfile.mk,v 1.11 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2012-2023, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/sys.dirdeps.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: sys.dirdeps.mk,v 1.16 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: sys.dirdeps.mk,v 1.15 2024/04/18 17:18:31 sjg Exp $
 #
 #	@(#) Copyright (c) 2012-2023, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/sys.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: sys.mk,v 1.66 2025/11/19 03:38:20 sjg Exp $
-#
-# $Id: sys.mk,v 1.62 2025/05/19 19:15:22 sjg Exp $
 #
 #	@(#) Copyright (c) 2003-2023, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/sys.vars.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: sys.vars.mk,v 1.24 2025/11/19 17:44:15 sjg Exp $
-#
-# $Id: sys.vars.mk,v 1.18 2025/03/09 02:47:59 sjg Exp $
 #
 #	@(#) Copyright (c) 2003-2023, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net
@@ -37,6 +30,22 @@ _this = ${.PARSEDIR}/${.PARSEFILE}
 _this = ${.PARSEDIR:tA}/${.PARSEFILE}
 .endif
 
+# This is a boolean we can use in makefiles as below
+.ifndef MAKE_POSIX_SHELL
+MAKE_POSIX_SHELL != (echo $${PATH%:*}) > /dev/null 2>&1 && echo 1 || echo 0
+.export MAKE_POSIX_SHELL
+.endif
+
+# This is a boolean we can use in target scripts
+.ifndef isPOSIX_SHELL
+.if ${MAKE_POSIX_SHELL}
+isPOSIX_SHELL = :
+.else
+isPOSIX_SHELL = false
+.endif
+.export isPOSIX_SHELL
+.endif
+
 # some useful modifiers
 
 # A useful trick for testing multiple :M's against something
@@ -56,8 +65,15 @@ M_ListToSkip= O:u:S,^,N,:ts:
 _type_sh = which
 .endif
 
+# :sh1 evaluates command only once and caches the result.
+.if ${MAKE_VERSION} < 20251111
+M_sh1 = sh
+.else
+M_sh1 = sh1
+.endif
+
 # AUTOCONF := ${autoconf:L:${M_whence}}
-M_type = @x@(${_type_sh:Utype} $$x) 2> /dev/null; echo;@:sh:[0]:N* found*:[@]:C,[()],,g
+M_type = @x@(${_type_sh:Utype} $$x) 2> /dev/null; echo;@:${M_sh1:Ush}:[0]:N* found*:[@]:C,[()],,g
 M_whence = ${M_type}:M/*:[1]
 
 # produce similar output to jot(1) or seq(1)

mk/target-flags.mk

@@ -34,21 +34,12 @@
 #
 #	Only works with a make(1) that does nested evaluation correctly.
 
-
-
-# SPDX-License-Identifier: BSD-2-Clause
-#
 # RCSid:
-#	$Id: target-flags.mk,v 1.11 2024/02/17 17:26:57 sjg Exp $
+#	$Id: target-flags.mk,v 1.12 2025/08/09 22:42:24 sjg Exp $
 #
 #	@(#) Copyright (c) 1998-2002, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/warnings.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: warnings.mk,v 1.19 2025/08/09 22:42:24 sjg Exp $
-#
-# RCSid:
-#	$Id: warnings.mk,v 1.18 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2002-2023, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/whats.mk

@@ -1,15 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: whats.mk,v 1.13 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: whats.mk,v 1.12 2024/02/17 17:26:57 sjg Exp $
 #
 #	@(#) Copyright (c) 2014-2020, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

mk/yacc.mk

@@ -1,16 +1,8 @@
-# SPDX-License-Identifier: BSD-2-Clause
+# $Id: yacc.mk,v 1.10 2025/08/09 22:42:24 sjg Exp $
-#
-# $Id: yacc.mk,v 1.9 2024/02/17 17:26:57 sjg Exp $
-
 #
 #	@(#) Copyright (c) 1999-2011, Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that
-#	the above copyright notice and this notice are
-#	left intact.
 #
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

os.sh

@@ -17,16 +17,11 @@
 #	Simon J. Gerraty <sjg@crufty.net>
 
 # RCSid:
-#	$Id: os.sh,v 1.67 2025/02/13 21:04:34 sjg Exp $
+#	$Id: os.sh,v 1.68 2025/08/07 21:59:54 sjg Exp $
 #
 #	@(#) Copyright (c) 1994 Simon J. Gerraty
 #
-#	This file is provided in the hope that it will
+#	SPDX-License-Identifier: BSD-2-Clause
-#	be of use.  There is absolutely NO WARRANTY.
-#	Permission to copy, redistribute or otherwise
-#	use this file is hereby granted provided that 
-#	the above copyright notice and this notice are
-#	left intact. 
 #      
 #	Please send copies of changes and bug-fixes to:
 #	sjg@crufty.net

sigaction.c

@@ -104,24 +104,16 @@
  *      Simon J. Gerraty <sjg@crufty.net>
  */
 /* COPYRIGHT:
- *      @(#)Copyright (c) 1992-2021, Simon J. Gerraty
+ *      @(#)Copyright (c) 1992-2025, Simon J. Gerraty
  *
- *      This is free software.  It comes with NO WARRANTY.
+ *      SPDX-License-Identifier: BSD-2-Clause
- *      Permission to use, modify and distribute this source code
- *      is granted subject to the following conditions.
- *      1/ that that the above copyright notice and this notice
- *      are preserved in all copies and that due credit be given
- *      to the author.
- *      2/ that any changes to this code are clearly commented
- *      as such so that the author does get blamed for bugs
- *      other than his own.
  *
  *      Please send copies of changes and bug-fixes to:
  *      sjg@crufty.net
  *
  */
 #ifndef lint
-static char *RCSid = "$Id: sigact.c,v 1.8 2021/10/14 19:39:17 sjg Exp $";
+static char *RCSid = "$Id: sigact.c,v 1.9 2025/08/09 22:11:45 sjg Exp $";
 #endif
 
 #undef _ANSI_SOURCE		/* causes problems */

sigcompat.c

@@ -37,17 +37,9 @@
  *      Simon J. Gerraty <sjg@crufty.net>
  */
 /*
- *      @(#)Copyright (c) 1994, Simon J. Gerraty.
+ *      @(#)Copyright (c) 1994-2025, Simon J. Gerraty.
  *
- *      This is free software.  It comes with NO WARRANTY.
+ *      SPDX-License-Identifier: BSD-2-Clause
- *      Permission to use, modify and distribute this source code
- *      is granted subject to the following conditions.
- *      1/ that the above copyright notice and this notice
- *      are preserved in all copies and that due credit be given
- *      to the author.
- *      2/ that any changes to this code are clearly commented
- *      as such so that the author does not get blamed for bugs
- *      other than his own.
  *
  *      Please send copies of changes and bug-fixes to:
  *      sjg@crufty.net
@@ -104,7 +96,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 /*static char *sccsid = "from: @(#)sigcompat.c	5.3 (Berkeley) 2/24/91";*/
-static char *rcsid = "$Id: sigcompat.c,v 1.24 2022/09/26 17:38:10 sjg Exp $";
+static char *rcsid = "$Id: sigcompat.c,v 1.25 2025/08/09 22:11:45 sjg Exp $";
 #endif				/* LIBC_SCCS and not lint */
 
 #undef signal

unit-tests/Makefile

@@ -1,6 +1,6 @@
-# $Id: Makefile,v 1.245 2025/08/05 16:18:07 sjg Exp $
+# $Id: Makefile,v 1.251 2025/11/15 17:17:18 sjg Exp $
 #
-# $NetBSD: Makefile,v 1.372 2025/08/04 22:44:49 sjg Exp $
+# $NetBSD: Makefile,v 1.373 2025/11/12 22:14:08 sjg Exp $
 #
 # Unit tests for make(1)
 #
@@ -403,6 +403,7 @@ TESTS+=		varmod-shell
 TESTS+=		varmod-subst
 TESTS+=		varmod-subst-regex
 TESTS+=		varmod-sun-shell
+TESTS+=		varmod-sun-shell1
 TESTS+=		varmod-sysv
 TESTS+=		varmod-tail
 TESTS+=		varmod-to-abs
@@ -519,6 +520,14 @@ BROKEN_TESTS+= \
 
 .endif
 
+.if ${.MAKE.OS:NMINGW*} == ""
+BROKEN_TESTS+= \
+	cmdline \
+	objdir-writable \
+	varname-dot-make-level \
+
+.endif
+
 .if ${.MAKE.OS} == "SCO_SV"
 BROKEN_TESTS+= \
 	opt-debug-graph[23] \
@@ -594,8 +603,12 @@ SED_CMDS.directive-include-guard= \
 	-e '/^ParseEOF:/d'
 SED_CMDS.export=	-e '/^[^=_A-Za-z0-9]*=/d'
 SED_CMDS.export+=	-e '/^DIFF/d'
-.if ${.MAKE.OS:NCygwin} == ""
+.if ${.MAKE.OS:NCygwin:NMINGW*} == ""
-SED_CMDS.export+=	-e '/^WINDIR=/d' -e '/^SYSTEMROOT=/d'
+SED_CMDS.export+= \
+	-e '/MSYSTEM=/d' \
+	-e '/^SYSTEMROOT=/d' \
+	-e '/^WINDIR=/d' \
+
 .endif
 SED_CMDS.export-all=	${SED_CMDS.export}
 SED_CMDS.export-env=	${SED_CMDS.export}
@@ -847,6 +860,12 @@ _SED_CMDS+=	-e 's,${.CURDIR},<curdir>,g'
 # which we get depending on how MAKEOBJDIR is set.
 _SED_CMDS+=	-e 's,${.OBJDIR},<curdir>,g' -e 's,${.OBJDIR:tA},<curdir>,g'
 .endif
+
+# At the end, make sure we cleanup any dregs...
+.for d in ${MAKEOBJDIRPREFIX:S,/$,,} /usr/obj
+_SED_CMDS_LAST+=	-e 's,$d,,'
+.endfor
+
 # always pretend .MAKE was called 'make'
 _SED_CMDS+=	-e 's,^${TEST_MAKE:T:S,.,\\.,g}[][0-9]*:,make:,'
 _SED_CMDS+=	-e 's,${TEST_MAKE:S,.,\\.,g},make,'
@@ -868,7 +887,7 @@ SED_CMDS.opt-debug-jobs+= -e 's,Command: <shell> -v,Command: <shell>,'
 .endif
 
 .rawout.out:
-	@${TOOL_SED} ${_SED_CMDS} ${SED_CMDS.${.PREFIX:T}} \
+	@${TOOL_SED} ${_SED_CMDS} ${SED_CMDS.${.PREFIX:T}} ${_SED_CMDS_LAST} \
 	  < ${.IMPSRC} > ${.TARGET}.tmp
 	@${POSTPROC.${.PREFIX:T}:D \
 	    ${POSTPROC.${.PREFIX:T}} < ${.TARGET}.tmp > ${.TARGET}.post \
@@ -895,7 +914,7 @@ test:	${OUTFILES} .PHONY
 	  echo "Failed tests: $${failed}" ; false ; \
 	else \
 	  echo "All tests passed" ; \
-	  lua=${LUA:Ulua} ; \
+	  lua=${LUA} ; lua=$${lua:-lua}; \
 	  have_lua=$$("$$lua" -e 'print "yes"' 2>&1) ; \
 	  if [ "$$have_lua" = "yes" -a -s ${.CURDIR}/check-expect.lua ]; then \
 	    (cd ${.CURDIR} && "$$lua" ./check-expect.lua *.mk); \

unit-tests/Makefile.config.in

@@ -1,7 +1,8 @@
-# $Id: Makefile.config.in,v 1.4 2022/09/09 18:44:56 sjg Exp $
+# $Id: Makefile.config.in,v 1.5 2025/10/22 23:20:41 sjg Exp $
 
-srcdir= @srcdir@
-EGREP= @egrep@
-TOOL_DIFF?= @diff@
 DIFF_FLAGS?= @diff_u@
+EGREP= @egrep@
+LUA?= @lua@
+TOOL_DIFF?= @diff@
 UTC_1= @UTC_1@
+srcdir= @srcdir@

unit-tests/directive-dinclude.mk

@@ -18,7 +18,7 @@
 # Errors that are not related to opening the file are still reported.
 # expect: make: directive-dinclude-error.inc:1: Invalid line "syntax error"
 _!=	echo 'syntax error' > directive-dinclude-error.inc
-.dinclude "${.CURDIR}/directive-dinclude-error.inc"
+.dinclude "${.OBJDIR}/directive-dinclude-error.inc"
 _!=	rm directive-dinclude-error.inc
 
 all: .PHONY

unit-tests/directive-hyphen-include.mk

@@ -17,7 +17,7 @@
 # Errors that are not related to opening the file are still reported.
 # expect: make: directive-hyphen-include-error.inc:1: Invalid line "syntax error"
 _!=	echo 'syntax error' > directive-hyphen-include-error.inc
-.-include "${.CURDIR}/directive-hyphen-include-error.inc"
+.-include "${.OBJDIR}/directive-hyphen-include-error.inc"
 _!=	rm directive-hyphen-include-error.inc
 
 all: .PHONY

unit-tests/directive-include-guard.mk

@@ -636,9 +636,9 @@ LINES.multiline= \
 _:=	${fname:H:N.:@dir@${:!mkdir -p ${dir}!}@}
 _!=	printf '%s\n' ${LINES.$i} > ${fname}
 .MAKEFLAGS: -dp
-.include "${.CURDIR}/${fname}"
+.include "${.OBJDIR}/${fname}"
 .undef ${UNDEF_BETWEEN.$i:U}
-.include "${.CURDIR}/${fname}"
+.include "${.OBJDIR}/${fname}"
 .MAKEFLAGS: -d0
 _!=	rm ${fname}
 _:=	${fname:H:N.:@dir@${:!rmdir ${dir}!}@}

unit-tests/directive-include.mk

@@ -82,7 +82,7 @@ include
 # Buf_InitSize, which assumes that bmake_malloc never returns NULL, just like
 # all other places in the code.
 _!=		> directive-include-empty
-.include "${.CURDIR}/directive-include-empty"
+.include "${.OBJDIR}/directive-include-empty"
 _!=		rm directive-include-empty
 
 

unit-tests/directive-sinclude.mk

@@ -17,7 +17,7 @@
 # Errors that are not related to opening the file are still reported.
 # expect: make: directive-include-error.inc:1: Invalid line "syntax error"
 _!=	echo 'syntax error' > directive-include-error.inc
-.sinclude "${.CURDIR}/directive-include-error.inc"
+.sinclude "${.OBJDIR}/directive-include-error.inc"
 _!=	rm directive-include-error.inc
 
 all: .PHONY

unit-tests/opt-debug-file.exp

@@ -1,4 +1,4 @@
-make: opt-debug-file.mk:54: This goes to stderr only, once.
+make: opt-debug-file.mk:54: This goes to stdout only, once.
 make: opt-debug-file.mk:57: This goes to stderr only, once.
 make: opt-debug-file.mk:60: This goes to stderr, and in addition to the debug log.
 CondParser_Eval: ${:!cat opt-debug-file.debuglog!:Maddition:[#]} != 1

unit-tests/opt-debug-file.mk

@@ -1,4 +1,4 @@
-# $NetBSD: opt-debug-file.mk,v 1.12 2025/07/06 08:48:34 rillig Exp $
+# $NetBSD: opt-debug-file.mk,v 1.13 2025/08/09 23:09:55 rillig Exp $
 #
 # Tests for the -dF command line option, which redirects the debug log
 # to a file instead of writing it to stderr.
@@ -50,8 +50,8 @@ DEBUG_OUTPUT:=	${:!cat opt-debug-file.debuglog!:S,\$,\$\$,g}
 
 # See Parse_Error.
 .MAKEFLAGS: -dFstdout
-# expect+1: This goes to stderr only, once.
+# expect+1: This goes to stdout only, once.
-.  info This goes to stderr only, once.
+.  info This goes to stdout only, once.
 .MAKEFLAGS: -dFstderr
 # expect+1: This goes to stderr only, once.
 .  info This goes to stderr only, once.

unit-tests/varmod-sun-shell1.exp

@@ -0,0 +1,14 @@
+Global: _ = # (empty)
+Var_Parse: ${THE_ANSWER} (eval-keep-dollar-and-undefined)
+Var_Parse: ${ANSWER:sh1} (eval-keep-dollar-and-undefined)
+Evaluating modifier ${ANSWER:s...} on value "echo 42; (exit 13)" (eval-keep-dollar-and-undefined, regular)
+Capturing the output of command "echo 42; (exit 13)"
+Global: ignoring delete '.SHELL' as it is not found
+Command: .SHELL = /bin/sh
+make: varmod-sun-shell1.mk:17: warning: Command "echo 42; (exit 13)" exited with status 13
+Global: .MAKE.SH1.ANSWER = 42
+Result of ${ANSWER:sh1} is "42" (eval-keep-dollar-and-undefined, regular)
+Global: _ = 42
+Global: .MAKEFLAGS =  -r -k -d v -d
+Global: .MAKEFLAGS =  -r -k -d v -d 0
+exit status 0

unit-tests/varmod-sun-shell1.mk

@@ -0,0 +1,25 @@
+# $NetBSD: varmod-sun-shell1.mk,v 1.1 2025/11/12 22:14:08 sjg Exp $
+#
+# Tests for the :sh1 variable modifier, which runs the shell command
+# given by the variable value only on first reference and caches its output.
+#
+# This modifier has been added on 2025-11-11
+#
+# See also:
+#	ApplyModifier_SunShell1
+
+ANSWER= echo 42; (exit 13)
+THE_ANSWER= ${ANSWER:sh1}
+
+# first reference will warn
+.MAKEFLAGS: -dv			# to see the "Capturing" debug output
+# expect+1: warning: Command "echo 42; (exit 13)" exited with status 13
+_:=	${THE_ANSWER}
+.MAKEFLAGS: -d0
+
+# subsequent references will not, since we do not execute a command
+.if ${THE_ANSWER} != "42"
+.  error
+.endif
+
+all:

unit-tests/varname-circumflex.mk

@@ -1,7 +1,9 @@
-# $NetBSD: varname-circumflex.mk,v 1.1 2025/06/27 20:20:56 rillig Exp $
+# $NetBSD: varname-circumflex.mk,v 1.2 2025/08/09 23:13:29 rillig Exp $
 #
 # Tests for the target-local variable "^", which is required by POSIX 2024
 # and provided by GNU make.
+#
+# https://gnats.netbsd.org/59018
 
 # TODO: Support $^.
 

var.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: var.c,v 1.1171 2025/06/29 11:02:17 rillig Exp $	*/
+/*	$NetBSD: var.c,v 1.1173 2025/11/12 22:14:07 sjg Exp $	*/
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -143,7 +143,7 @@
 #endif
 
 /*	"@(#)var.c	8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.1171 2025/06/29 11:02:17 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.1173 2025/11/12 22:14:07 sjg Exp $");
 
 /*
  * Variables are defined using one of the VAR=value assignments.  Their
@@ -1866,7 +1866,7 @@ QuoteShell(const char *str, bool quoteDollar, LazyBuf *buf)
 static char *
 Hash(const char *str)
 {
-	static const char hexdigits[16] = "0123456789abcdef";
+	static const char hexdigits[] = "0123456789abcdef";
 	const unsigned char *ustr = (const unsigned char *)str;
 
 	uint32_t h = 0x971e137bU;
@@ -3810,6 +3810,44 @@ ApplyModifier_SunShell(const char **pp, ModChain *ch)
 	return AMR_OK;
 }
 
+/* :sh1 */
+static ApplyModifierResult
+ApplyModifier_SunShell1(const char **pp, ModChain *ch)
+{
+	Expr *expr = ch->expr;
+	const char *p = *pp;
+
+	if (!(p[1] == 'h' && p[2] == '1' && IsDelimiter(p[3], ch)))
+		return AMR_UNKNOWN;
+	*pp = p + 3;
+
+	if (Expr_ShouldEval(expr)) {
+		char *cache_varname;
+		Var *v;
+
+		cache_varname = str_concat2(".MAKE.SH1.", expr->name);
+		v = VarFind(cache_varname, SCOPE_GLOBAL, false);
+		if (v == NULL) {
+			char *output, *error;
+			
+			output = Cmd_Exec(Expr_Str(expr), &error);
+			if (error != NULL) {
+				Parse_Error(PARSE_WARNING, "%s", error);
+				free(error);
+			}
+			Var_SetWithFlags(SCOPE_GLOBAL, cache_varname, output,
+			    VAR_SET_NO_EXPORT);
+			Expr_SetValueOwn(expr, output);
+		} else {
+			Expr_SetValueRefer(expr, v->val.data);
+		}
+		free(cache_varname);
+	}
+
+	return AMR_OK;
+}
+	
+
 /*
  * In cases where the evaluation mode and the definedness are the "standard"
  * ones, don't log them, to keep the logs readable.
@@ -3925,6 +3963,8 @@ ApplyModifier(const char **pp, ModChain *ch)
 	case 'S':
 		return ApplyModifier_Subst(pp, ch);
 	case 's':
+		if ((*pp)[1] == 'h' && (*pp)[2] == '1')
+			return ApplyModifier_SunShell1(pp, ch);
 		return ApplyModifier_SunShell(pp, ch);
 	case 'T':
 		return ApplyModifier_WordFunc(pp, ch, ModifyWord_Tail);

wait.h

@@ -6,19 +6,11 @@
  */
 /*
  * RCSid:
- *	$Id: wait.h,v 1.6 2002/11/26 07:53:06 sjg Exp $
+ *	$Id: wait.h,v 1.7 2025/08/09 22:11:45 sjg Exp $
  *
- *      @(#)Copyright (c) 1994, Simon J. Gerraty.
+ *      @(#)Copyright (c) 1994-2025, Simon J. Gerraty.
  *      
- *      This is free software.  It comes with NO WARRANTY.
+ *      SPDX-License-Identifier: BSD-2-Clause
- *      Permission to use, modify and distribute this source code 
- *      is granted subject to the following conditions.
- *      1/ that the above copyright notice and this notice 
- *      are preserved in all copies and that due credit be given 
- *      to the author.  
- *      2/ that any changes to this code are clearly commented 
- *      as such so that the author does not get blamed for bugs 
- *      other than his own.
  *      
  *      Please send copies of changes and bug-fixes to:
  *      sjg@crufty.net