Commit Graph

22 Commits

Author SHA1 Message Date
Warner Losh
155d3e43ff Don't use -N to set the OMAGIC with data and text writeable and data
not page aligned. To do this, use the ld script gnu ld installs on my
system.

This is imperfect: LDFLAGS_BIN and LD_FLAGS_BIN describe different
things. The loader script could be better named and take into account
other architectures. And having two different mechanisms to do
basically the same thing needs study. However, it's blocking forward
progress on lld, so I'll work in parallel to sort these out.

Differential Revision: https://reviews.freebsd.org/D7409
Reviewed by: emaste
2016-09-03 15:26:28 +00:00
Bryan Drewery
b1f92fa229 META MODE: Update dependencies with 'the-lot' and add missing directories.
This is not properly respecting WITHOUT or ARCH dependencies in target/.
Doing so requires a massive effort to rework targets/ to do so.  A
better approach will be to either include the SUBDIR Makefiles directly
and map to DIRDEPS or just dynamically lookup the SUBDIR.  These lose
the benefit of having a userland/lib, userland/libexec, etc, though and
results in a massive package.  The current implementation of targets/ is
very unmaintainable.

Currently rescue/rescue and sys/modules are still not connected.

Sponsored by:	EMC / Isilon Storage Division
2015-12-01 05:23:19 +00:00
Warner Losh
3bdf775801 NO_MAN= has been deprecated in favor of MAN= for some time, go ahead
and finish the job. ncurses is now the only Makefile in the tree that
uses it since it wasn't a simple mechanical change, and will be
addressed in a future commit.
2014-04-13 05:21:56 +00:00
Ed Schouten
d05becf2b6 Use -Wl,-N instead of the undocumented -N option for GCC.
GCC forwards the -N flag directly to ld. This flag is not documented and
not supported by (for example) Clang. Just use -Wl,-N.

Submitted by:	Pawel Worach
2010-06-03 17:42:32 +00:00
Ruslan Ermilov
e653b48c80 Start the dreaded NOFOO -> NO_FOO conversion.
OK'ed by:	core
2004-12-21 08:47:35 +00:00
Yaroslav Tykhiy
a30e1135b4 Don't be too smart, just try packet mode of INT13 first.
This way of operation is more robust than the "AI" used
before.

Add flags to mbr accessible from make.conf as BOOT_MBR_FLAGS.
Only one flag is defined now, "allow using packet mode", which
is 0x80 in accord with the rest of i386 boot code.  The "packet"
flag is on by default.

PR:             i386/70241
Submitted by:   Valentin Nechayev <netch <@> netch.kiev.ua> (inital version)
Discussed with: jhb (by Valentin Nechayev)
Tested on:      bochs (with EDD turned on or off by patching the BIOS), PCs
2004-08-28 08:39:35 +00:00
Ruslan Ermilov
848c1050ee Thanks to David's patches, we can now simplify these makefiles
further, and just use PROG directly (without FILES).

Suggested by:	bde
2004-04-28 21:31:21 +00:00
Ruslan Ermilov
c9be1bb2f8 Removed now redundant CLEANFILES assignments.
Not read enough of my patch by:	obrien ;)
2004-04-27 19:45:16 +00:00
David E. O'Brien
a606451bd2 Use a more compact syntax for passing the "binary" options to 'ld'. 2004-04-25 20:36:44 +00:00
David E. O'Brien
a50d1c0876 Simplify the building of our i386 'binary' boot components by directly
producing them using 'ld' options rather than post-processing with 'objcopy'.

Idea by:	Ryan Sommers <ryans@gamersimpact.com>
2004-04-25 19:50:20 +00:00
Ruslan Ermilov
bcd106e18b - Factor out -nostdlib to an upper level Makefile.inc.
- Now that bsd.prog.mk deals with programs linked with -nostdlib
  better, and has a notion of an "internal" program, use PROG
  where possible.  This has a good impact on the contents of
  .depend files and causes programs to be linked with cc(1).

XXX: boot2 couldn't be converted as it's actually two programs.

Tested on:	i386, amd64
2004-02-09 14:11:58 +00:00
Ruslan Ermilov
a4a62f5d1f First round of cleanups to sys/boot/ makefiles:
- do not use PROG for what's not a real C program,
- use sys.mk transformation rules where possible,
- only create the "machine" symlink on AMD64,
- removed MAINTAINER lines in individual makefiles,
- added the LIBSTAND defitinion to <bsd.libnames.mk>,
- somewhat better contents in .depend files.

Tested on:	i386, amd64
Prodded by:	bde
2004-02-06 21:58:32 +00:00
Ruslan Ermilov
968ecff61c Inherit BINDIR from a parent Makefile.inc. 2004-02-06 12:58:32 +00:00
Peter Wemm
66422f5b7a Initiate deorbit burn for the i386-only a.out related support. Moves are
under way to move the remnants of the a.out toolchain to ports.  As the
comment in src/Makefile said, this stuff is deprecated and one should not
expect this to remain beyond 4.0-REL.  It has already lasted WAY beyond
that.

Notable exceptions:
gcc - I have not touched the a.out generation stuff there.
ldd/ldconfig - still have some code to interface with a.out rtld.
old as/ld/etc - I have not removed these yet, pending their move to ports.
some includes - necessary for ldd/ldconfig for now.

Tested on: i386 (extensively), alpha
2002-09-17 01:49:00 +00:00
Robert Nordier
816aa3c0b5 Unset MAINTAINER. 2001-07-21 14:32:47 +00:00
Robert Nordier
ce6a6a0f90 Set MAINTAINER. 2000-10-02 17:23:16 +00:00
John Baldwin
bce816b9cc - Don't blindly assume that there are 8 hard drives installed. Instead,
use the BIOS Equipment List to determine how many hard drives are
  installed and if the drive number we received in %dl is valid.
- Don't bother to disable interrupts when setting up the stack.  The 8086
  and beyond implicitly disable interrupts after an instruction that sets
  %ss (for example, a pop or a mov) so that you can safely set %ss and %sp
  in two consecutive instructions.  An exception to this is the lss
  instruction, which can set both registers simultaneously and thus doesn't
  need this hack.
- Add support for EDD BIOS extensions to support booting off of hard drives
  of nearly arbitrary length.
2000-06-27 20:04:10 +00:00
John Baldwin
2960c255b4 Comment this. 2000-06-26 23:58:04 +00:00
John Baldwin
af54a4fe47 Clean up some more 16-bit code and get rid of more m4 macros. 2000-05-23 12:28:31 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Robert Nordier
68aadbb9c9 Correct and clarify some comments. 1999-06-19 20:40:32 +00:00
Robert Nordier
9292eec80d Add mbr: a standard master boot record intended to replace a couple
that are presently embedded in the fdisk and sysinstall code.
1999-05-24 22:36:24 +00:00