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1012cf15f7
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.
174 lines
4 KiB
Makefile
174 lines
4 KiB
Makefile
# $Id: sys.mk,v 1.57 2023/07/14 16:30:37 sjg Exp $
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#
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# @(#) Copyright (c) 2003-2023, Simon J. Gerraty
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#
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# This file is provided in the hope that it will
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# be of use. There is absolutely NO WARRANTY.
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# Permission to copy, redistribute or otherwise
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# use this file is hereby granted provided that
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# the above copyright notice and this notice are
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# left intact.
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#
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# Please send copies of changes and bug-fixes to:
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# sjg@crufty.net
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#
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# Avoid putting anything platform specific in here.
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# just in case we are an older bmake
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.MAKE.OS ?= ${HOST_OS}
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# _DEBUG_MAKE_FLAGS etc.
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.include <sys.debug.mk>
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.if !empty(_DEBUG_MAKE_FLAGS)
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.if ${_DEBUG_MAKE_SYS_DIRS:Uno:@x@${.CURDIR:M$x}@} != ""
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.MAKEFLAGS: ${_DEBUG_MAKE_FLAGS}
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.endif
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.endif
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# useful modifiers
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.include <sys.vars.mk>
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# we expect a recent bmake
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.if !defined(_TARGETS)
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# some things we do only once
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_TARGETS := ${.TARGETS}
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.-include <sys.env.mk>
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.endif
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# we need HOST_TARGET etc below.
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.include <host-target.mk>
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# early customizations
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.-include <local.sys.env.mk>
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# Popular suffixes for C++
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CXX_SUFFIXES += .cc .cpp .cxx .C
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CXX_SUFFIXES := ${CXX_SUFFIXES:O:u}
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SYS_MK ?= ${.PARSEDIR:tA}/${.PARSEFILE}
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SYS_MK := ${SYS_MK}
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# for systems that have an incompatible install
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INSTALL_SH ?= ${SYS_MK:H}/install-sh
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# find the OS specifics
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.if defined(SYS_OS_MK)
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.include <${SYS_OS_MK}>
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.else
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_sys_mk =
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.for x in ${HOST_TARGET} ${.MAKE.OS} ${.MAKE.OS:S,64,,} ${HOST_OSTYPE} ${MACHINE} Generic
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.if empty(_sys_mk)
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.-include <sys/$x.mk>
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_sys_mk := ${.MAKE.MAKEFILES:M*/$x.mk}
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.if !empty(_sys_mk)
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_sys_mk := sys/${_sys_mk:T}
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.endif
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.endif
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.if empty(_sys_mk)
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# might be an old style
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.-include <$x.sys.mk>
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_sys_mk := ${.MAKE.MAKEFILES:M*/$x.sys.mk:T}
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.endif
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.if !empty(_sys_mk) && ${MAKE_VERSION} >= 20220924
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.break
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.endif
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.endfor
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SYS_OS_MK := ${_sys_mk}
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.export SYS_OS_MK
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.endif
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# some sys/ may have set this to grep -E
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EGREP ?= egrep
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# some options we need to know early
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OPTIONS_DEFAULT_NO += \
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DIRDEPS_BUILD \
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DIRDEPS_CACHE
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OPTIONS_DEFAULT_DEPENDENT += \
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AUTO_OBJ/DIRDEPS_BUILD \
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META_MODE/DIRDEPS_BUILD \
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STAGING/DIRDEPS_BUILD \
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STATIC_DIRDEPS_CACHE/DIRDEPS_CACHE \
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.-include <options.mk>
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# :Uno incase options.mk not installed
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.if ${MK_DIRDEPS_BUILD:Uno} == "yes"
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.-include <sys.dirdeps.mk>
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.endif
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.if ${MK_META_MODE:Uno} == "yes"
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.-include <meta.sys.mk>
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.MAKE.MODE ?= meta verbose {META_MODE}
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.endif
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# make sure we have a harmless value
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.MAKE.MODE ?= normal
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# if you want objdirs make them automatic
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# and do it early before we compute .PATH
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.if ${MK_AUTO_OBJ:Uno} == "yes" || ${MKOBJDIRS:Uno} == "auto"
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.include <auto.obj.mk>
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.endif
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.if !empty(SRCTOP)
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.if ${.CURDIR} == ${SRCTOP}
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RELDIR = .
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.elif ${.CURDIR:M${SRCTOP}/*}
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RELDIR := ${.CURDIR:S,${SRCTOP}/,,}
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.endif
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.endif
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MACHINE_ARCH.host ?= ${_HOST_ARCH}
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MACHINE_ARCH.${MACHINE} ?= ${MACHINE}
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.if empty(MACHINE_ARCH)
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MACHINE_ARCH = ${MACHINE_ARCH.${MACHINE}}
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.endif
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.ifndef ROOT_GROUP
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ROOT_GROUP != sed -n '/:0:/{s/:.*//p;q;}' /etc/group
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.export ROOT_GROUP
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.endif
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unix ?= We run ${_HOST_OSNAME}.
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# We need a Bourne/POSIX shell
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MAKE_SHELL ?= ${.SHELL:Ush}
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SHELL := ${MAKE_SHELL}
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# A race condition in mkdir, means that it can bail if another
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# process made a dir that mkdir expected to.
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# We repeat the mkdir -p a number of times to try and work around this.
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# We stop looping as soon as the dir exists.
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# If we get to the end of the loop, a plain mkdir will issue an error.
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Mkdirs= Mkdirs() { \
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for d in $$*; do \
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for i in 1 2 3 4 5 6; do \
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mkdir -p $$d; \
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test -d $$d && return 0; \
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done; \
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mkdir $$d || exit $$?; \
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done; }
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# this often helps with debugging
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.SUFFIXES: .cpp-out
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.c.cpp-out:
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@${COMPILE.c:N-c} -E ${.IMPSRC} | grep -v '^[ ]*$$'
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${CXX_SUFFIXES:%=%.cpp-out}:
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@${COMPILE.cc:N-c} -E ${.IMPSRC} | grep -v '^[ ]*$$'
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# late customizations
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.-include <local.sys.mk>
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# if .CURDIR is matched by any entry in DEBUG_MAKE_DIRS we
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# will apply DEBUG_MAKE_FLAGS, now.
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.if !empty(_DEBUG_MAKE_FLAGS)
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.if ${_DEBUG_MAKE_DIRS:Uno:@x@${.CURDIR:M$x}@} != ""
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.MAKEFLAGS: ${_DEBUG_MAKE_FLAGS}
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.endif
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.endif
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