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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.
115 lines
3.7 KiB
Makefile
115 lines
3.7 KiB
Makefile
# SPDX-License-Identifier: BSD-2-Clause
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#
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# $Id: options.mk,v 1.20 2024/02/17 17:26:57 sjg Exp $
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#
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# @(#) Copyright (c) 2012, 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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# Inspired by FreeBSD bsd.own.mk, but intentionally simpler and more flexible.
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# Options are normally listed in either OPTIONS_DEFAULT_{YES,NO}
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# We convert these to ${OPTION}/{yes,no} in OPTIONS_DEFAULT_VALUES.
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# We add the OPTIONS_DEFAULT_NO first so they take precedence.
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# This allows override of an OPTIONS_DEFAULT_YES by adding it to
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# OPTIONS_DEFAULT_NO or adding ${OPTION}/no to OPTIONS_DEFAULT_VALUES.
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# An OPTIONS_DEFAULT_NO option can only be overridden by putting
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# ${OPTION}/yes in OPTIONS_DEFAULT_VALUES.
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# A makefile may set NO_* (or NO*) to indicate it cannot do something.
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# User sets WITH_* and WITHOUT_* to indicate what they want.
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# We set ${OPTION_PREFIX:UMK_}* which is then all we need care about.
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OPTIONS_DEFAULT_VALUES += \
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${OPTIONS_DEFAULT_NO:U:O:u:S,$,/no,} \
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${OPTIONS_DEFAULT_YES:U:O:u:S,$,/yes,}
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OPTION_PREFIX ?= MK_
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# NO_* takes precedence
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# If both WITH_* and WITHOUT_* are defined, WITHOUT_ wins unless
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# DOMINANT_* is set to "yes"
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# Otherwise WITH_* and WITHOUT_* override the default.
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.for o in ${OPTIONS_DEFAULT_VALUES:M*/*}
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.if defined(WITH_${o:H}) && ${WITH_${o:H}} == "no"
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# a common miss-use - point out correct usage
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.warning use WITHOUT_${o:H}=1 not WITH_${o:H}=no
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.endif
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.if defined(NO_${o:H}) || defined(NO${o:H})
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# we cannot do it
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${OPTION_PREFIX}${o:H} ?= no
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.elif defined(WITH_${o:H}) && defined(WITHOUT_${o:H})
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# normally WITHOUT_ wins
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DOMINANT_${o:H} ?= no
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${OPTION_PREFIX}${o:H} ?= ${DOMINANT_${o:H}}
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.elif ${o:T:tl} == "no"
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.if defined(WITH_${o:H})
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${OPTION_PREFIX}${o:H} ?= yes
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.else
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${OPTION_PREFIX}${o:H} ?= no
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.endif
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.else
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.if defined(WITHOUT_${o:H})
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${OPTION_PREFIX}${o:H} ?= no
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.else
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${OPTION_PREFIX}${o:H} ?= yes
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.endif
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.endif
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.endfor
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# OPTIONS_DEFAULT_DEPENDENT += FOO_UTILS/FOO
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# If neither WITH[OUT]_FOO_UTILS is set, (see rules above)
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# use the value of ${OPTION_PREFIX}FOO
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.for o in ${OPTIONS_DEFAULT_DEPENDENT:M*/*:O:u}
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.if defined(NO_${o:H}) || defined(NO${o:H})
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# we cannot do it
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${OPTION_PREFIX}${o:H} ?= no
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.elif defined(WITH_${o:H}) && defined(WITHOUT_${o:H})
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# normally WITHOUT_ wins
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DOMINANT_${o:H} ?= no
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${OPTION_PREFIX}${o:H} ?= ${DOMINANT_${o:H}}
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.elif defined(WITH_${o:H})
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${OPTION_PREFIX}${o:H} ?= yes
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.elif defined(WITHOUT_${o:H})
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${OPTION_PREFIX}${o:H} ?= no
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.else
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${OPTION_PREFIX}${o:H} ?= ${${OPTION_PREFIX}${o:T}}
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.endif
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.endfor
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# allow displaying/describing set options
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.set_options := ${.set_options} \
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${OPTIONS_DEFAULT_VALUES:H:N.} \
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${OPTIONS_DEFAULT_DEPENDENT:U:H:N.} \
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# this can be used in .info as well as target below
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OPTIONS_SHOW ?= ${.set_options:O:u:@o@${OPTION_PREFIX}$o=${${OPTION_PREFIX}$o}@}
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# prefix for variables describing options
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OPTION_DESCRIPTION_PREFIX ?= DESCRIPTION_
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OPTION_DESCRIPTION_SEPARATOR ?= ==
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OPTIONS_DESCRIBE ?= ${.set_options:O:u:@o@${OPTION_PREFIX}$o=${${OPTION_PREFIX}$o}${${OPTION_DESCRIPTION_PREFIX}$o:S,^, ${OPTION_DESCRIPTION_SEPARATOR} ,1}${.newline}@}
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.if !commands(show-options)
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show-options: .NOTMAIN .PHONY
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@echo; echo "${OPTIONS_SHOW:ts\n}"; echo
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.endif
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.if !commands(describe-options)
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describe-options: .NOTMAIN .PHONY
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@echo; echo "${OPTIONS_DESCRIBE}"; echo
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.endif
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# we expect to be included more than once
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.undef OPTIONS_DEFAULT_DEPENDENT
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.undef OPTIONS_DEFAULT_NO
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.undef OPTIONS_DEFAULT_VALUES
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.undef OPTIONS_DEFAULT_YES
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