49caa483b3
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o meta.c: when target is out-of-date per normal make rules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
28 lines
559 B
Makefile
28 lines
559 B
Makefile
# This is a generated file, do NOT edit!
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# See contrib/bmake/bsd.after-import.mk
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#
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# $FreeBSD$
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SRCTOP?= ${.CURDIR:H:H}
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# things set by configure
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_MAKE_VERSION?=20200517
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prefix?= /usr
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srcdir= ${SRCTOP}/contrib/bmake
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CC?= cc
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DEFAULT_SYS_PATH?= .../share/mk:/usr/share/mk
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CPPFLAGS+=
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CFLAGS+= ${CPPFLAGS} -DHAVE_CONFIG_H
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LDFLAGS+=
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LIBOBJS+= ${LIBOBJDIR}stresep$U.o
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LDADD+=
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USE_META?= yes
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USE_FILEMON?= dev
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FILEMON_H?= /usr/include/dev/filemon/filemon.h
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BMAKE_PATH_MAX?= 1024
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# used if MAXPATHLEN not defined
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CPPFLAGS+= -DBMAKE_PATH_MAX=${BMAKE_PATH_MAX}
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