freebsd-src/mk/sys.mk
Simon J. Gerraty 1012cf15f7 Import bmake-20230909
Update import.sh to generate below

ChangeLog since bmake-20230622

2023-09-09  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230909
	Merge with NetBSD make, pick up
	o main.c: allow -j to compute a multiple of ncpu
	If _SC_NPROCESSORS_ONLN is supported; and -j arg is a floating
	point number or ends in 'C' compute .MAKE.JOBS as a multiple of
	_SC_NPROCESSORS_ONLN
	.MAKE.JOBS.C will be "yes" if -jC is supported

2023-08-20  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230820
	Merge with NetBSD make, pick up
	o make.1: note that :localtime is better for %s
	o parse.c: improve error messages for invalid input.
	o var.c: fix for %s:L:gmtime - set TZ=UTC and use localtime to get
	correct result, it is still better to use %s:L:localtime.

2023-08-18  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230818
	Merge with NetBSD make, pick up
	o meta.c: meta_ignore - check raw path against metaIgnorePaths
	to potentially skip call to realpath.
	o var.c: be strict when parsing the argument of the ':mtime' modifier
	o unit-tests/varmod-mtime.mk: document why '${%s:L:localtime}'
	should be used to get an equivalent value to time(3).

2023-08-16  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230816
	Merge with NetBSD make, pick up
	o cond.c: clean up multiple-inclusion guards

2023-07-25  Simon J Gerraty  <sjg@beast.crufty.net>

	* unit-tests/Makefile: addd varmod-localtime to BROKEN_TESTS
	if configure cannot work out how to control TZ.
	Remove varmod-localtime from BROKEN_TESTS for IRIX*

2023-07-24  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230723

	* configure.in: fix the test for wether TZ=Europe/Berlin works.
	Depending on the time of year, if run between 22:00 and 00:00 UTC
	the check in configure would fail incorrectly.
	Take the day into account as well.

2023-07-18  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230711
	Merge with NetBSD make, pick up
	o make.1: clean up wording, clarify scope of '!' in conditions

2023-07-15  Simon J Gerraty  <sjg@beast.crufty.net>

	* make-bootstrap.sh.in: set prefix
	If configure is run using ksh we get unexpanded ${prefix} in
	DEFAULT_SYS_PATH, by ensuring prefix is set we should still get
	correct result.

2023-07-13  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230711
	bump version for IRIX tweaks

	* make.h: undef OP_NONE if defined

	* unit-tests/Makefile: set BROKEN_TESTS for IRIX

	* configure.in: override INSTALL on IRIX

2023-06-27  Simon J Gerraty  <sjg@beast.crufty.net>

	* boot-strap op_test: ensure we set TEST_MAKE as we want it.

mk/ChangeLog since bmake-20230622

2023-09-09  Simon J Gerraty  <sjg@beast.crufty.net>

	* jobs.mk (JOB_MAX): use -jC if we can
	we actually use JOB_MAX_C which defaults to 1.33C

2023-08-18  Simon J Gerraty  <sjg@beast.crufty.net>

	* now_utc: %s only works with :localtime

2023-07-14  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-sh: ignore -c as claimed and only insist on
	a directory for destination when more than one file to copy.

	* sys.mk: when looking for SYS_OS_MK try ${.MAKE.OS} and
	${.MAKE.OS:S,64,,} early (so we find sys/IRIX.mk for IRIX64)

2023-07-13  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-mk (MK_VERSION): 20230711

	* sys.mk: set SYS_MK and INSTALL_SH for systems with incompatible
	install(1)

	* sys/IRIX.mk:  when setting ROOT_GROUP only match the first :0:
	set INSTALL to install-sh rather than pathname that may not exist
	(yet).

2023-07-07  Simon J Gerraty  <sjg@beast.crufty.net>

	* dirdeps.mk: pass DIRDEP_TARGETS to DIRDEP_MAKE
	normally this is empty - for the default target, but there are
	use-cases where we might set it to something else.

2023-07-04  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-mk (MK_VERSION): 20230704

	* dirdeps.mk: apply DEBUG_DIRDEPS_LIST_FILTER to lists we output
	when DEBUG_DIRDEPS is in effect.
	Eg. DEBUG_DIRDEPS_LIST_FILTER=ts\n
	can greatly improve readability.
2023-09-17 10:03:11 -07:00

174 lines
4 KiB
Makefile

# $Id: sys.mk,v 1.57 2023/07/14 16:30:37 sjg Exp $
#
# @(#) Copyright (c) 2003-2023, 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
#
# Avoid putting anything platform specific in here.
# just in case we are an older bmake
.MAKE.OS ?= ${HOST_OS}
# _DEBUG_MAKE_FLAGS etc.
.include <sys.debug.mk>
.if !empty(_DEBUG_MAKE_FLAGS)
.if ${_DEBUG_MAKE_SYS_DIRS:Uno:@x@${.CURDIR:M$x}@} != ""
.MAKEFLAGS: ${_DEBUG_MAKE_FLAGS}
.endif
.endif
# useful modifiers
.include <sys.vars.mk>
# we expect a recent bmake
.if !defined(_TARGETS)
# some things we do only once
_TARGETS := ${.TARGETS}
.-include <sys.env.mk>
.endif
# we need HOST_TARGET etc below.
.include <host-target.mk>
# early customizations
.-include <local.sys.env.mk>
# Popular suffixes for C++
CXX_SUFFIXES += .cc .cpp .cxx .C
CXX_SUFFIXES := ${CXX_SUFFIXES:O:u}
SYS_MK ?= ${.PARSEDIR:tA}/${.PARSEFILE}
SYS_MK := ${SYS_MK}
# for systems that have an incompatible install
INSTALL_SH ?= ${SYS_MK:H}/install-sh
# find the OS specifics
.if defined(SYS_OS_MK)
.include <${SYS_OS_MK}>
.else
_sys_mk =
.for x in ${HOST_TARGET} ${.MAKE.OS} ${.MAKE.OS:S,64,,} ${HOST_OSTYPE} ${MACHINE} Generic
.if empty(_sys_mk)
.-include <sys/$x.mk>
_sys_mk := ${.MAKE.MAKEFILES:M*/$x.mk}
.if !empty(_sys_mk)
_sys_mk := sys/${_sys_mk:T}
.endif
.endif
.if empty(_sys_mk)
# might be an old style
.-include <$x.sys.mk>
_sys_mk := ${.MAKE.MAKEFILES:M*/$x.sys.mk:T}
.endif
.if !empty(_sys_mk) && ${MAKE_VERSION} >= 20220924
.break
.endif
.endfor
SYS_OS_MK := ${_sys_mk}
.export SYS_OS_MK
.endif
# some sys/ may have set this to grep -E
EGREP ?= egrep
# some options we need to know early
OPTIONS_DEFAULT_NO += \
DIRDEPS_BUILD \
DIRDEPS_CACHE
OPTIONS_DEFAULT_DEPENDENT += \
AUTO_OBJ/DIRDEPS_BUILD \
META_MODE/DIRDEPS_BUILD \
STAGING/DIRDEPS_BUILD \
STATIC_DIRDEPS_CACHE/DIRDEPS_CACHE \
.-include <options.mk>
# :Uno incase options.mk not installed
.if ${MK_DIRDEPS_BUILD:Uno} == "yes"
.-include <sys.dirdeps.mk>
.endif
.if ${MK_META_MODE:Uno} == "yes"
.-include <meta.sys.mk>
.MAKE.MODE ?= meta verbose {META_MODE}
.endif
# make sure we have a harmless value
.MAKE.MODE ?= normal
# if you want objdirs make them automatic
# and do it early before we compute .PATH
.if ${MK_AUTO_OBJ:Uno} == "yes" || ${MKOBJDIRS:Uno} == "auto"
.include <auto.obj.mk>
.endif
.if !empty(SRCTOP)
.if ${.CURDIR} == ${SRCTOP}
RELDIR = .
.elif ${.CURDIR:M${SRCTOP}/*}
RELDIR := ${.CURDIR:S,${SRCTOP}/,,}
.endif
.endif
MACHINE_ARCH.host ?= ${_HOST_ARCH}
MACHINE_ARCH.${MACHINE} ?= ${MACHINE}
.if empty(MACHINE_ARCH)
MACHINE_ARCH = ${MACHINE_ARCH.${MACHINE}}
.endif
.ifndef ROOT_GROUP
ROOT_GROUP != sed -n '/:0:/{s/:.*//p;q;}' /etc/group
.export ROOT_GROUP
.endif
unix ?= We run ${_HOST_OSNAME}.
# We need a Bourne/POSIX shell
MAKE_SHELL ?= ${.SHELL:Ush}
SHELL := ${MAKE_SHELL}
# A race condition in mkdir, means that it can bail if another
# process made a dir that mkdir expected to.
# We repeat the mkdir -p a number of times to try and work around this.
# We stop looping as soon as the dir exists.
# If we get to the end of the loop, a plain mkdir will issue an error.
Mkdirs= Mkdirs() { \
for d in $$*; do \
for i in 1 2 3 4 5 6; do \
mkdir -p $$d; \
test -d $$d && return 0; \
done; \
mkdir $$d || exit $$?; \
done; }
# this often helps with debugging
.SUFFIXES: .cpp-out
.c.cpp-out:
@${COMPILE.c:N-c} -E ${.IMPSRC} | grep -v '^[ ]*$$'
${CXX_SUFFIXES:%=%.cpp-out}:
@${COMPILE.cc:N-c} -E ${.IMPSRC} | grep -v '^[ ]*$$'
# late customizations
.-include <local.sys.mk>
# if .CURDIR is matched by any entry in DEBUG_MAKE_DIRS we
# will apply DEBUG_MAKE_FLAGS, now.
.if !empty(_DEBUG_MAKE_FLAGS)
.if ${_DEBUG_MAKE_DIRS:Uno:@x@${.CURDIR:M$x}@} != ""
.MAKEFLAGS: ${_DEBUG_MAKE_FLAGS}
.endif
.endif