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Interesting/relevant changes since bmake-20230909 * VERSION (_MAKE_VERSION): 20240106 Merge with NetBSD make, pick up o fix duplicate progname when reporting an unknown target o unit tests for Cmd_Exec using temp file * VERSION (_MAKE_VERSION): 20240105 Merge with NetBSD make, pick up o main.c: Cmd_Exec write cmd to a file if too big avoid blowing commandline/env limits * VERSION (_MAKE_VERSION): 20240101 o util.c: flesh out more of strftime * configure.in: add --with-bmake-strftime it is not a full implementation but enough to pass all the unit-tests. * parse.c: LoadFile do not append \n to empty buffer. * VERSION (_MAKE_VERSION): 20231230 Merge with NetBSD make, pick up o simplify memory allocation for string buffers o fix declared types of list nodes o suff.c: clean up freeing of suffixes o var.c: simplify debug message for the ':@var@...@' modifier clean up variable handling * VERSION (_MAKE_VERSION): 20231226 Merge with NetBSD make, pick up o compat.c: ensure make's output is correctly ordered with that of the target when not going to a tty o main.c: check for shellPath whether to call Shell_Init() * VERSION (_MAKE_VERSION): 20231224 Merge with NetBSD make, pick up o compat.c: check for shellPath whether to call Shell_Init() tweak the unit test to detect the bug thus fixed. o make.1: do not claim .SHELL is only used by jobs mode. * VERSION (_MAKE_VERSION): 20231220 Merge with NetBSD make, pick up o str.c: speed up pattern matching in the ':M' modifier o var.c: fix confusing debug logging when deleting a variable use consistent debug messages style when ignoring variables * VERSION (_MAKE_VERSION): 20231210 Merge with NetBSD make, pick up o var.c: avoid segfault on empty :C match expression explain in debug log why variable assignment is ignored. * VERSION (_MAKE_VERSION): 20231208 Merge with NetBSD make, pick up o var.c: ensure fromCmd is set correctly for variables set on command line. * VERSION (_MAKE_VERSION): 20231124 Merge with NetBSD make, pick up o main.c: cleanup processing of -j fix lint warning about strchr o var.c: more accurate error message for invalid ':mtime' argument cleanup :[...] modifier avoid reading beyond substring when comparing o unit-tests cover all cases of :mtime, test and explain exporting of variables o cleanup comments * bsd.after-import.mk (ECHO_TAG): FreeBSD no longer uses $FreeBSD$ tag, so avoid adding it. mk/ChangeLog since bmake-20230909 * dirdeps.mk: for MAKE_VERSION 20240105 we do not have the same limits on command line length, so skip export of lists to env. * jobs.mk: avoid C suffix in JOB_MAX_C if factor is floating point. This keeps JOB_MAX numeric incase another makefile does comparisons. * gendirdeps.mk: if META_XTRAS is passed to us, add to META_FILES
60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
bmake
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*****
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This directory contains a port of the BSD make tool (from NetBSD).
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Since 1993 I have run it on AIX, BSDi, Darwin, FreeBSD, HP-UX, IRIX,
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Linux, Minix, OSF, Solaris, SunOS and even UTS.
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Others have run it on many more systems.
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Currently each release is tested on Darwin, NetBSD, FreeBSD and Linux.
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Since 2003 bmake switched to a date based version (first was 20030714)
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which generally represents the date it was last merged with NetBSD's
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make. Since then, NetBSD's make is imported within a week of any
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*interesting* changes, so that bmake tracks it very closely.
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Building
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========
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The preferred way to bootstrap bmake is::
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./bmake/boot-strap
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there are a number of args - most of which get passed to configure,
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eg.
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::
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./bmake/boot-strap --prefix=/opt
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see the boot-strap script for details.
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For folk that hate to read anything, since 20121212 you can also use
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the GNU standard process of::
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./configure; make; make install
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This will *not* work on Darwin or any other system with a case
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insensitive filesystem. It depends on a generated ``makefile`` which
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is disabled by default on Darwin.
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To make much use of bmake you will need the bsd.*.mk macros or my
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portable *.mk macros which are included with bmake since 20121212
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and separately available from
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https://www.crufty.net/ftp/pub/sjg/mk.tar.gz
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both that and
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https://www.crufty.net/ftp/pub/sjg/bmake.tar.gz
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will be links to the latest versions.
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Porting
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=======
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If you encounter a system that bmake does not build or work on *out of
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the box*, I welcome patches.
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Even a report of unit tests which fail is appreciated.
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If you can provide access to a suitable machine - even better.
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More info can be found at https://www.crufty.net/help/sjg/bmake.htm
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--sjg <sjg@crufty.net>
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