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Intersting/relevant changes since bmake-20240108 ChangeLog since bmake-20240108 2024-03-10 Simon J Gerraty <sjg@beast.crufty.net> * boot-strap: tests can take a long time; use a cookie to skip them if bmake has not been updated since tests last ran successfully. * Makefile: Cygwin handles MANTARGET man * unit-tests/Makefile: set BROKEN_TESTS for Cygwin 2024-03-09 Simon J Gerraty <sjg@beast.crufty.net> * VERSION (_MAKE_VERSION): 20240309 Merge with NetBSD make, pick up o set .ERROR_EXIT to the exit status of .ERROR_TARGET this allows a .ERROR target to ignore the case of .ERROR_EXIT==6 which just means that the build actually failed somewhere else. 2024-03-04 Simon J Gerraty <sjg@beast.crufty.net> * VERSION (_MAKE_VERSION): 20240303 * var.c: on IRIX we need both inttypes.h and stdint.h 2024-03-01 Simon J Gerraty <sjg@beast.crufty.net> * VERSION (_MAKE_VERSION): 20240301 Merge with NetBSD make, pick up o export variables with value from target scope when appropriate. 2024-02-12 Simon J Gerraty <sjg@beast.crufty.net> * VERSION (_MAKE_VERSION): 20240212 Merge with NetBSD make, pick up o remove unneeded conditional-compilation toggles INCLUDES, LIBRARIES, POSIX, SYSVINCLUDE, SYSVVARSUB, GMAKEEXPORT NO_REGEX and SUNSHCMD * configure.in: add check for regex.h * var.c: replace use of NO_REGEX with HAVE_REGEX_H 2024-02-04 Simon J Gerraty <sjg@beast.crufty.net> * VERSION (_MAKE_VERSION): 20240204 Merge with NetBSD make, pick up o var.c: fix some lint (-dL) mode parsing issues 2024-02-02 Simon J Gerraty <sjg@beast.crufty.net> * VERSION: (_MAKE_VERSION): 20240202 Merge with NetBSD make, pick up o make.1: note that arg to :D and :U can be empty o var.c: $$ is not a parse error when .MAKE.SAVE_DOLLARS=no mk/ChangeLog since bmake-20240108 2024-03-09 Simon J Gerraty <sjg@beast.crufty.net> * install-mk (MK_VERSION): 20240309 * meta.sys.mk: _metaError: if .ERROR_EXIT == 6, we do not want to save the .ERROR_META_FILE 2024-02-20 Simon J Gerraty <sjg@beast.crufty.net> * install-mk (MK_VERSION): 20240220 * sys.dirdeps.mk, dirdeps-targets.mk, init.mk: do not set .MAIN: dirdeps in sys.dirdeps.mk dirdeps-targets.mk will do that for top-level builds and init.mk will do it for others. This allows a Makefile which has no need of 'dirdeps' to set .MAIN for itself and "just work". 2024-02-18 Simon J Gerraty <sjg@beast.crufty.net> * bsd.*.mk: for makefiles that get a bsd. symlink, use _this in multiple inclusion tags since .PARSEFILE will not DTRT when such a makefile is included directly by Makefile and automatically (without bsd. prefix). Since we cannot guarantee that our sys.mk will be used, we provide a default _this in each makefile that gets a bsd. prefix such that the value is the same regardless of bsd. prefix. * subdir.mk: drop the !target guard on $SUBDIR_TARGETS 2024-02-12 Simon J Gerraty <sjg@beast.crufty.net> * install-mk (MK_VERSION): 20240212 * SPDX-License-Identifier: BSD-2-Clause Add SPDX-License-Identifier to inidicate that I consider my copyright on any of these makefiles equivalent to BSD-2-Clause * autoconf.mk: allow for configure.ac as currently recommended * subdir.mk: support @auto which is replaced with each subdir that has a [Mm]akefile. * subdir.mk: include local.subdir.mk if it exists. * subdir.mk: rework to handle .WAIT 2024-02-11 Simon J Gerraty <sjg@beast.crufty.net> * subdir.mk: _SUBDIRUSE report the target we are entering subdirs for. 2024-02-10 Simon J Gerraty <sjg@beast.crufty.net> * prog.mk: treat empty SRCS the same as undefined 2024-02-02 Simon J Gerraty <sjg@beast.crufty.net> * Avoid undefined errors in lint (-dL) mode * man.mk (CMT2DOC_FLAGS): note that -mm does mdoc(7) 2024-01-28 Simon J Gerraty <sjg@beast.crufty.net> * install-mk (MK_VERSION): 20240128 * FILES: add ccm.dep.mk for C++ modules add suffixes.mk for common location for generic SUFFIX rules. * auto.dep.mk autodep.mk meta.autodep.mk: include ccm.dep.mk replace OBJ_EXTENSIONS with OBJ_SUFFIXES * autodep.mk: leverage CXX_SUFFIXES for __depsrcs and update style (spaces around = etc) * init.mk: add OBJS_SRCS_FILTER to filter SRCS when setting OBJS * meta2deps.py: handle multiple ./ embedded in path better.
175 lines
3.9 KiB
Makefile
175 lines
3.9 KiB
Makefile
# SPDX-License-Identifier: BSD-2-Clause
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#
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# $Id: sys.mk,v 1.60 2024/02/17 17:26:57 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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# and C++ Modules
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CCM_SUFFIXES += .ccm
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CCM_SUFFIXES := ${CCM_SUFFIXES:O:u}
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# precompiled modules
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PCM ?= .pcm
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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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# pick up generic suffix rules
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.include <suffixes.mk>
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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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