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a6b892e1c7
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.
143 lines
3.9 KiB
Makefile
143 lines
3.9 KiB
Makefile
# SPDX-License-Identifier: BSD-2-Clause
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#
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# $Id: sys.vars.mk,v 1.16 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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# We use the following paradigm for preventing multiple inclusion.
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# It relies on the fact that conditionals and dependencies are resolved
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# at the time they are read.
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#
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# _this ?= ${.PARSEDIR:tA}/${.PARSEFILE}
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# .if !target(__${_this}__)
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# __${_this}__: .NOTMAIN
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#
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# if this is an ancient version of bmake
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MAKE_VERSION ?= 0
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.if ${MAKE_VERSION:M*make-*}
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# turn it into what we want - just the date
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MAKE_VERSION := ${MAKE_VERSION:[1]:C,.*-,,}
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.endif
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.if ${MAKE_VERSION} < 20100414
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_this = ${.PARSEDIR}/${.PARSEFILE}
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.else
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_this = ${.PARSEDIR:tA}/${.PARSEFILE}
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.endif
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# some useful modifiers
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# A useful trick for testing multiple :M's against something
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# :L says to use the variable's name as its value - ie. literal
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# got = ${clean* destroy:${M_ListToMatch:S,V,.TARGETS,}}
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M_ListToMatch = L:@m@$${V:U:M$$m}@
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# match against our initial targets (see above)
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M_L_TARGETS = ${M_ListToMatch:S,V,_TARGETS,}
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# turn a list into a set of :N modifiers
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# NskipFoo = ${Foo:${M_ListToSkip}}
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M_ListToSkip= O:u:S,^,N,:ts:
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# type should be a builtin in any sh since about 1980,
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# but sadly there are exceptions!
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.if ${.MAKE.OS:Unknown:NBSD/OS} == ""
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_type_sh = which
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.endif
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# AUTOCONF := ${autoconf:L:${M_whence}}
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M_type = @x@(${_type_sh:Utype} $$x) 2> /dev/null; echo;@:sh:[0]:N* found*:[@]:C,[()],,g
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M_whence = ${M_type}:M/*:[1]
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# produce similar output to jot(1) or seq(1)
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# eg. ${LIST:[#]:${M_JOT}}
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# would be 1 2 3 4 5 if LIST has 5 words
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# ${9:L:${M_JOT}}
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# would be 1 2 3 4 5 6 7 8 9
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.if ${.MAKE.LEVEL} == 0
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.for x in jot seq
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.if empty(JOT_CMD)
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JOT_CMD := ${$x:L:${M_whence}}
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.endif
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.endfor
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.if !empty(JOT_CMD)
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.export JOT_CMD
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.endif
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.endif
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.if !empty(JOT_CMD)
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M_JOT = [1]:S,^,${JOT_CMD} ,:sh
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.else
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M_JOT = [1]:@x@i=1;while [ $$$$i -le $$x ]; do echo $$$$i; i=$$$$((i + 1)); done;@:sh
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.endif
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# ${LIST:${M_RANGE}} is 1 2 3 4 5 if LIST has 5 words
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.if ${MAKE_VERSION} < 20170130
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M_RANGE = [#]:${M_JOT}
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.else
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M_RANGE = range
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.endif
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# convert a path to a valid shell variable
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M_P2V = tu:C,[./-],_,g
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# convert path to absolute
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.if ${MAKE_VERSION} < 20100414
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M_tA = C,.*,('cd' & \&\& 'pwd') 2> /dev/null || echo &,:sh
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.else
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M_tA = tA
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.endif
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# absoulte path to what we are reading.
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_PARSEDIR = ${.PARSEDIR:${M_tA}}
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.if ${MAKE_VERSION} >= 20170130
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# M_cmpv allows comparing dotted versions like 3.1.2
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# ${3.1.2:L:${M_cmpv}} -> 3001002
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# we use big jumps to handle 3 digits per dot:
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# ${123.456.789:L:${M_cmpv}} -> 123456789
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M_cmpv.units = 1 1000 1000000 1000000000 1000000000000
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M_cmpv = S,., ,g:C,^0*([0-9]),\1,:_:range:@i@+ $${_:[-$$i]} \* $${M_cmpv.units:[$$i]}@:S,^,expr 0 ,1:sh
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.endif
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# many projects use MAJOR MINOR PATCH versioning
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# ${OPENSSL:${M_M.M.P_VERSION}} is equivalent to
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# ${OPENSSL_MAJOR_VERSION}.${OPENSSL_MINOR_VERSION}.${OPENSSL_PATCH_VERSION}
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M_M.M.P_VERSION = L:@v@$${MAJOR MINOR PATCH:L:@t@$${$$v_$$t_VERSION:U0}@}@:ts.
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# numeric sort
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.if ${MAKE_VERSION} < 20210803
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M_On = O
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M_Onr = O
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.else
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M_On = On
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M_Onr = Onr
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.endif
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# Index of a word in a list.
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# eg. ${LIST:${M_Index:S,K,key,}} is the index of
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# the word "key" in ${LIST}, of course any pattern can be used.
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# If "key" appears more than once, there will be multiple
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# index values use ${M_Index:S,K,key,}:[1] to select only the first.
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M_Index = _:${M_RANGE}:@i@$${"$${_:[$$i]:MK}":?$$i:}@
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# mtime of each word - assumed to be a valid pathname
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.if ${.MAKE.LEVEL} < 20230510
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M_mtime = tW:S,^,${STAT:Ustat} -f %m ,:sh
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.else
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# M_mtime_fallback can be =error to throw an error
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# or =0 to use 0, default is to use current time
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M_mtime = mtime${M_mtime_fallback:U}
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.endif
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