src-test, branch vendor/NetBSD/bmake/20200606

Import bmake-20200606

2020-06-09T02:07:26Z

Relevant items from ChangeLog: o dir.c: cached_stats - don't confuse stat and lstat results. o var.c: add :Or for reverse sort.

Import bmake-20200517

2020-05-20T19:34:48Z

Changes since 20181221 are mostly portability related hence the large gap in versions imported. There are however some bug fixes, and a rework of filemon handling. In NetBSD make/filemon/filemon_ktrace.c allows use of fktrace and elimination of filemon(4) which has not had the TLC it needs. FreeBSD filemon(4) is in much better shape, so bmake/filemon/filemon_dev.c allows use of that, with a bit less overhead than the ktrace model. Summary of changes from ChangeLog o str.c: empty string does not match % pattern plus unit-test changes o var.c: import handling of old sysV style modifier using '%' o str.c: refactor brk_string o meta.c: meta_oodate, CHECK_VALID_META is too aggressive for CMD a blank command is perfectly valid. o meta.c: meta_oodate, check for corrupted meta file earlier and more often. * meta.c: meta_compat_parent check for USE_FILEMON patch from Soeren Tempel o meta.c: fix compat mode, need to call meta_job_output() o job.c: extra fds for meta mode not needed if using filemon_dev o meta.c: avoid passing NULL to filemon_*() when meta_needed() returns FALSE. o filemon/filemon_{dev,ktrace}.c: allow selection of filemon implementation. filemon_dev.c uses the kernel module while filemon_ktrace.c leverages the fktrace api available in NetBSD. filemon_ktrace.c can hopefully form the basis for adding support for other tracing mechanisms such as strace on Linux. o meta.c: when target is out-of-date per normal make rules record value of .OODATE in meta file. o parse.c: don't pass NULL to realpath(3) some versions cannot handle it. o parse.c: ParseDoDependency: free paths rather than assert plus more unit-tests

bmake: import -fno-common fix build back from upstream

2020-03-30T16:20:04Z

sjg@ committed the local patch previously committed upstream; pull it in to vendor/ to ease any potential stress of future imports.

Import bmake-20181221

2018-12-22T21:32:17Z

o parse.c: ParseVErrorInternal use .PARSEDIR and apply if relative, and then use .PARSEFILE for consistent result. o var.c: avoid SEGFAULT in .unexport-env when MAKELEVEL is not set

Import bmake-20180919

2018-12-06T00:13:35Z

Import bmake-20180512

2018-05-18T19:49:54Z

Of relevance: o job.c: skip polling job token pipe o parse.c: be more cautious about detecting depenency line rather than sysV style include. also in mk: * dirdeps.mk: include local.dirdeps-build.mk when .MAKE.LEVEL > 0 ie. we are building something. * FILES: add dirdeps-options.mk to deal with optional DIRDEPS. * ldorder.mk: describe how to use LDORDER_EXTERN_BARRIER if needed.

Import bmake-20180222

2018-03-01T23:45:44Z

From ChangeLog * VERSION: 20180222 Merge with NetBSD make, pick up o parse.c: avoid calling sysconf for every call to loadfile * VERSION: 20180218 Merge with NetBSD make, pick up o var.c: Var_Set handle NULL value anytime. * VERSION: 20180212 Merge with NetBSD make, pick up o parse.c: do not treat .info as warning with -W * VERSION: 20171207 Merge with NetBSD make, pick up o var.c: Var_Append use Var_Set if var not previously set so that VAR_CMD is handled correctly. Add a suitable unit-test. * VERSION: 20171126 * aclocal.m4: use AC_LINK_IFELSE for AC_C___ATTRIBUTE__ since AC_TRY_COMPILE puts input inside main() which upsets modern compilers. * VERSION: 20171118 Merge with NetBSD make, pick up o var.c: do not append to variable set on command line add unit-test to catch this.

Import bmake-20171028

2017-11-01T23:16:32Z

From ChangeLog 2017-10-28 Simon J. Gerraty * VERSION: 20171028 Merge with NetBSD make, pick up o main.c: ignore empty MAKEOBJDIR * Makefile.config.in: make @prefix@ @machine*@ and @default_sys_path@ defaults. 2017-10-05 Simon J. Gerraty * VERSION: 20171005 * unit-tests/dotwait.mk: redirect stderr through pipe for more consistent result on some platforms. 2017-08-13 Simon J. Gerraty * machine.sh: entry for AIX 2017-08-12 Simon J. Gerraty * VERSION (_MAKE_VERSION): Move the setting of _MAKE_VERSION to a file that can be included by configure as well as make. This allows configure to set set _MAKE_VERSION in make-bootstrap.sh 2017-08-10 Simon J. Gerraty * Makefile (_MAKE_VERSION): 20170810 Merge with NetBSD make, pick up o meta.c: if target is in subdir we only need subdir name in meta_name.

Import bmake-20170720

2017-07-24T00:52:52Z

compat.c: pass SIGINT etc onto child and wait for it to exit before we self-terminate.

Import bmake-20170711

2017-07-15T18:43:39Z

Several misc cleanups, refactor main() to reduce size. Adds -v option to always fully expand variables (only interesting to NetBSD) And in particular (from ChangeLog): o meta.c: ensure command output in meta file has ending newline even when filemon not being used. When matching ${.MAKE.META.IGNORE_PATTERNS} do not use pathname via ':L' since any ':' in pathname breaks that. Instead set a '${.p.}' to pathname in the target context and use that.