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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.
79 lines
2.4 KiB
Makefile
79 lines
2.4 KiB
Makefile
# SPDX-License-Identifier: BSD-2-Clause
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#
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# $Id: auto.obj.mk,v 1.17 2024/02/17 17:26:57 sjg Exp $
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#
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# @(#) Copyright (c) 2004, 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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ECHO_TRACE ?= echo
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.ifndef Mkdirs
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# A race condition in some versions of mkdir, means that it can bail
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# if another 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 > /dev/null 2>&1; \
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mkdir $$d || exit $$?; \
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done; }
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.endif
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# if MKOBJDIRS is set to auto (and NOOBJ isn't defined) do some magic...
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# This will automatically create objdirs as needed.
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# Skip it if we are just doing 'clean'.
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.if ${MK_AUTO_OBJ:Uno} == "yes"
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MKOBJDIRS= auto
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.endif
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.if !defined(NOOBJ) && !defined(NO_OBJ) && ${MKOBJDIRS:Uno} == auto
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# Use __objdir here so it is easier to tweak without impacting
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# the logic.
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.if !empty(MAKEOBJDIRPREFIX)
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.if ${.CURDIR:M${MAKEOBJDIRPREFIX}/*} != ""
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# we are already in obj tree!
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__objdir?= ${.CURDIR}
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.endif
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__objdir?= ${MAKEOBJDIRPREFIX}${.CURDIR}
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.endif
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__objdir?= ${MAKEOBJDIR:Uobj}
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__objdir:= ${__objdir}
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.if ${.OBJDIR:tA} != ${__objdir:tA}
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# We need to chdir, make the directory if needed
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.if !exists(${__objdir}/) && \
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(${.TARGETS} == "" || ${.TARGETS:Nclean*:N*clean:Ndestroy*} != "")
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# This will actually make it...
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__objdir_made != echo ${__objdir}/; umask ${OBJDIR_UMASK:U002}; \
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${ECHO_TRACE} "[Creating objdir ${__objdir}...]" >&2; \
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${Mkdirs}; Mkdirs ${__objdir}
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.endif
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# This causes make to use the specified directory as .OBJDIR
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.OBJDIR: ${__objdir}
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.if ${.OBJDIR:tA} != ${__objdir:tA}
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# we did not get what we want - do we care?
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.if ${__objdir_made:Uno:M${__objdir}/*} != ""
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# watch out for __objdir being relative path
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.if !(${__objdir:M/*} == "" && ${.OBJDIR:tA} == ${${.CURDIR}/${__objdir}:L:tA})
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.error could not use ${__objdir}: .OBJDIR=${.OBJDIR}
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.endif
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.endif
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# apparently we can live with it
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# make sure we know what we have
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.OBJDIR: ${.CURDIR}
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.endif
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.endif
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.endif
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