Commit graph

129 commits

Author SHA1 Message Date
Arun Thomas
ff56906879 Remove obsolete INSTALLFLAGS from makefiles 2012-02-16 23:26:38 +01:00
Ben Gras
39fea0a5b9 install library manpages
. harmonize bsd.lib.mk and bsd.man.mk with netbsd files
	. throw out minix section 3 (library calls) manpages,
	  replaced by netbsd ones that are now installed
2012-02-16 01:48:46 +00:00
Ben Gras
2fe8fb192f Full switch to clang/ELF. Drop ack. Simplify.
There is important information about booting non-ack images in
docs/UPDATING. ack/aout-format images can't be built any more, and
booting clang/ELF-format ones is a little different. Updating to the
new boot monitor is recommended.

Changes in this commit:

	. drop boot monitor -> allowing dropping ack support
	. facility to copy ELF boot files to /boot so that old boot monitor
	  can still boot fairly easily, see UPDATING
	. no more ack-format libraries -> single-case libraries
	. some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases
	. drop several ack toolchain commands, but not all support
	  commands (e.g. aal is gone but acksize is not yet).
	. a few libc files moved to netbsd libc dir
	. new /bin/date as minix date used code in libc/
	. test compile fix
	. harmonize includes
	. /usr/lib is no longer special: without ack, /usr/lib plays no
	  kind of special bootstrapping role any more and bootstrapping
	  is done exclusively through packages, so releases depend even
	  less on the state of the machine making them now.
	. rename nbsd_lib* to lib*
	. reduce mtree
2012-02-14 14:52:02 +01:00
Thomas Veerman
80c4685324 VFS: replace VFS with AVFS 2012-02-13 16:53:21 +00:00
Thomas Veerman
e35528ae79 New zoneinfo port from NetBSD 2012-01-16 11:03:25 +00:00
Ben Gras
21168577a5 add -L for future compiler-rt lib location 2011-12-08 18:07:57 +01:00
David van Moolenbroek
b4d909d415 Split block/character protocols and libdriver
This patch separates the character and block driver communication
protocols. The old character protocol remains the same, but a new
block protocol is introduced. The libdriver library is replaced by
two new libraries: libchardriver and libblockdriver. Their exposed
API, and drivers that use them, have been updated accordingly.
Together, libbdev and libblockdriver now completely abstract away
the message format used by the block protocol. As the memory driver
is both a character and a block device driver, it now implements its
own message loop.

The most important semantic change made to the block protocol is that
it is no longer possible to return both partial results and an error
for a single transfer. This simplifies the interaction between the
caller and the driver, as the I/O vector no longer needs to be copied
back. Also, drivers are now no longer supposed to decide based on the
layout of the I/O vector when a transfer should be cut short. Put
simply, transfers are now supposed to either succeed completely, or
result in an error.

After this patch, the state of the various pieces is as follows:
- block protocol: stable
- libbdev API: stable for synchronous communication
- libblockdriver API: needs slight revision (the drvlib/partition API
  in particular; the threading API will also change shortly)
- character protocol: needs cleanup
- libchardriver API: needs cleanup accordingly
- driver restarts: largely unsupported until endpoint changes are
  reintroduced

As a side effect, this patch eliminates several bugs, hacks, and gcc
-Wall and -W warnings all over the place. It probably introduces a
few new ones, too.

Update warning: this patch changes the protocol between MFS and disk
drivers, so in order to use old/new images, the MFS from the ramdisk
must be used to mount all file systems.
2011-11-23 14:06:37 +01:00
Arun Thomas
3f9ef4ac46 make: set MACHINE_ARCH variable
Also, modify sys.mk so we continue to build with -O
2011-11-18 16:22:25 +01:00
Vivek Prakash
79bfef9aab import NetBSD bzip2 and libbz2 2011-11-18 11:11:04 +01:00
Thomas Veerman
a209c3ae12 Fix a ton of compiler warnings
This patch fixes most of current reasons to generate compiler warnings.
The changes consist of:
 - adding missing casts
 - hiding or unhiding function declarations
 - including headers where missing
 - add __UNCONST when assigning a const char * to a char *
 - adding missing return statements
 - changing some types from unsigned to signed, as the code seems to want
   signed ints
 - converting old-style function definitions to current style (i.e.,
   void func(param1, param2) short param1, param2; {...} to
   void func (short param1, short param2) {...})
 - making the compiler silent about signed vs unsigned comparisons. We
   have too many of those in the new libc to fix.

A number of bugs in the test set were fixed. These bugs were never
triggered with our old libc. Consequently, these tests are now forced to
link with the new libc or they will generate errors (in particular tests 43
and 55).

Most changes in NetBSD libc are limited to moving aroudn "#ifndef __minix"
or stuff related to Minix-specific things (code in sys-minix or gen/minix).
2011-11-14 10:07:49 +00:00
Ben Gras
0c3983b25a update/fix manpage support
. add bsd-style MLINKS to minix man set, restoring aliases
	  (e.g. man add64 -> int64)
	. update daily cron script to run makewhatis and restore makewhatis
	  in man Makefile (makedb), restores functionality of man -k
	. netbsd imports of man, mdocml, makewhatis, libutil, apropos
	. update man.conf with manpage locations, restoring man [-s] <section>
	. throws out some obsolete manpages
2011-09-28 15:24:15 +00:00
Arun Thomas
46581e701a Add MKBOOTPARAM option 2011-09-16 17:31:07 +02:00
Arun Thomas
8a0901c4cb Add MKTRACE 2011-09-07 17:52:48 +02:00
Arun Thomas
4ca68d42a0 Add MKLIVEUPDATE and MKSTATECTL 2011-09-02 16:57:22 +02:00
Arun Thomas
27c0e801f2 Cleaner MKSYSDEBUG option 2011-08-18 15:21:29 +02:00
Thomas Veerman
a6bd3f4a22 Merge AVFS and APFS 2011-08-17 13:40:36 +00:00
Arun Thomas
593e3221fc Rename MKDEBUG to MKSYSDEBUG 2011-08-16 22:30:10 +02:00
Arun Thomas
40592de32d Optionally disable kernel debug code 2011-08-16 17:18:55 +02:00
Ben Gras
10375d2629 don't keep minix-port.patch files in repo
. causes git noise, and unnecessary conflicts
	. are easily generated with 'make nbsd_diff' in tools/
2011-08-10 13:38:12 +00:00
Ben Gras
cd05a95afc recognize ccc-analyzer as gnu-style compiler
. for clang static analysis
2011-08-10 10:39:45 +00:00
Arun Thomas
86b061078b Build gcov code only if MKCOVERAGE is yes 2011-08-09 10:39:33 +02:00
Arun Thomas
4dece73bf0 bsd.prog.mk: skip 'install -S' rule for GCC/clang 2011-08-08 14:18:25 +02:00
Arun Thomas
862fb8354d minix.ack.mk: use CPPFLAGS for ACK asm files 2011-08-05 14:16:48 +02:00
Ben Gras
3977443581 terminfo fixes
. add TERM=minix to builtin terms
	. regenerate compiled-in compile_terms.c
	. fix terminfo db path
	. update termcap command
	. By Antoine Leca
2011-08-04 16:50:57 +00:00
Arun Thomas
aaefc6f838 Add MKMCONTEXT option 2011-08-02 13:57:31 +02:00
Arun Thomas
f985ecba0d MKEMBED is now MKSMALL 2011-08-01 11:05:17 +02:00
Arun Thomas
ae561b8f12 Add MKAPIC and MKACPI options 2011-07-31 16:22:43 +02:00
Arun Thomas
1a8cf59d04 Add MKWATCHDOG option 2011-07-29 20:37:39 +02:00
Ben Gras
f614d0015a mk: single mk fragment for new libc
. allow commands to use it by setting NEED_NBSDLIBC
	. also add mkfiles to clean and cleandepend so they
	  don't break on missing new mkfiles
2011-07-27 18:23:36 +02:00
Arun Thomas
8a8f27951b sys.mk: Check that MKEMBED is defined 2011-07-26 11:26:26 +02:00
Arun Thomas
1d45d57e40 Add MKEMBED option 2011-07-26 08:54:32 +02:00
Ben Gras
51ffecc181 import elf-only -lcurses
. abandons mixer, gomoku, talk, talkd, top from base system
	. compile top with clang so no ack-compiled program
	  needs -lcurses any more
2011-07-25 11:08:17 +02:00
Arun Thomas
1e56737131 bsd.prog.mk: include minix.gcov.mk 2011-07-22 18:00:09 +02:00
Arun Thomas
06617e7fdf Import NetBSD mkdep 2011-07-22 17:28:27 +02:00
Erik van der Kouwe
e3d0bb59ab Avoid MMX and SSE instructions in the MINIX programs and libraries 2011-07-22 11:59:31 +02:00
Arun Thomas
3eb22ca4d1 MK option to build only system image programs 2011-07-20 09:57:46 +02:00
Antoine LECA
afd132adc9 share/mk: use original stat -qf 2011-07-19 18:38:06 +02:00
Vivek Prakash
51e66a47d8 import libterminfo, terminfo.db and stat command 2011-07-18 16:17:14 +02:00
Evgeniy Ivanov
5da4a0bd56 Move minimal libc from libsys into separate lib.
Now users can choose between libsys, libsys + libminc and
libsys + libc. E.g. PUFFS/FUSE servers need libsys + libc while
old servers can use libsys + libminc.
2011-07-09 22:32:38 +02:00
Arun Thomas
b956c8735e Fix GCC image building 2011-07-09 15:04:42 +02:00
Ben Gras
f3d5a9dc61 Reduce compiler/libraries/headers cases to only two
1. ack, a.out, minix headers (moved to /usr/include.ack),
	   minix libc
	2. gcc/clang, elf, netbsd headers (moved to /usr/include),
	   netbsd libc (moved to /usr/lib)

So this obsoletes the /usr/netbsd hierarchy.

No special invocation for netbsd libc necessary - it's always used
for gcc/clang.
2011-07-04 04:09:52 +02:00
Arun Thomas
9902a435cd Simplify ELF library build logic
-Remove obsolete clang-libraries and gnu-libraries targets
-Buildworld now builds elf-libraries as well
2011-06-28 17:27:50 +02:00
Ben Gras
d0d7b43342 minix.libc.mk: simpler netbsd libc invocation
. startup files being mentioned explicitly confuses libtool
2011-06-28 17:17:44 +02:00
Thomas Cort
55c7e24c74 use ${PKGPATH} instead of ${CATEGORIES}/${PKGBASE}
Some packages are in multiple categories (one example is
devel/libgetopt). This broke the IF statement because
${CATEGORIES} got expanded to "cat1 cat2". The proper
variable to use is PKGPATH.
2011-06-27 21:18:47 +02:00
Thomas Cort
69bf8e4f71 add pkgsrc hooks for building pkgs w/nbsd_libc
Add two makefiles to manage compiling packages with NetBSD libc.

  *  minix.libc.mk contains the proper CFLAGS/LDFLAGS
  *  pkgsrchooks.mk contains the logic for setting the flags.
  *  update bmake

Several pkg-config files were added to help pkgsrc learn about
the c, minlib, and compat_minix libraries.
2011-06-27 15:10:34 +02:00
Arun Thomas
93ae43f577 boot: Add multiboot support
Not yet fully spec-compliant; work in progress
2011-06-24 17:21:51 +02:00
Gianluca Guida
cc17b27a2b Build NetBSD libc library in world in ELF mode.
3 sets of libraries are built now:
  . ack: all libraries that ack can compile (/usr/lib/i386/)
  . clang+elf: all libraries with minix headers (/usr/lib/)
  . clang+elf: all libraries with netbsd headers (/usr/netbsd/)

Once everything can be compiled with netbsd libraries and headers, the
/usr/netbsd hierarchy will be obsolete and its libraries compiled with
netbsd headers will be installed in /usr/lib, and its headers
in /usr/include. (i.e. minix libc and current minix headers set
will be gone.)

To use the NetBSD libc system (libraries + headers) before
it is the default libc, see:
   http://wiki.minix3.org/en/DevelopersGuide/UsingNetBSDCode
This wiki page also documents the maintenance of the patch
files of minix-specific changes to imported NetBSD code.

Changes in this commit:
  . libsys: Add NBSD compilation and create a safe NBSD-based libc.
  . Port rest of libraries (except libddekit) to new header system.
  . Enable compilation of libddekit with new headers.
  . Enable kernel compilation with new headers.
  . Enable drivers compilation with new headers.
  . Port legacy commands to new headers and libc.
  . Port servers to new headers.
  . Add <sys/sigcontext.h> in compat library.
  . Remove dependency file in tree.
  . Enable compilation of common/lib/libc/atomic in libsys
  . Do not generate RCSID strings in libc.
  . Temporarily disable zoneinfo as they are incompatible with NetBSD format
  . obj-nbsd for .gitignore
  . Procfs: use only integer arithmetic. (Antoine Leca)
  . Increase ramdisk size to create NBSD-based images.
  . Remove INCSYMLINKS handling hack.
  . Add nbsd_include/sys/exec_elf.h
  . Enable ELF compilation with NBSD libc.
  . Add 'make nbsdsrc' in tools to download reference NetBSD sources.
  . Automate minix-port.patch creation.
  . Avoid using fstavfs() as it is *extremely* slow and unneeded.
  . Set err() as PRIVATE to avoid name clash with libc.
  . [NBSD] servers/vm: remove compilation warnings.
  . u32 is not a long in NBSD headers.
  . UPDATING info on netbsd hierarchy
  . commands fixes for netbsd libc
2011-06-24 11:46:30 +02:00
Antoine LECA
6edbcbf9a3 sys.mk: Improved defaults (sys.mk) for make(1)
. Handle more compiler names, including most cross-compilers.
  . Allows to use acd(1) and [whatever-]acc to designate ACK compiler.
  . Do not abort (on COMPILER_TYPE not defined) if the compiler name
    is not recognized.
2011-06-22 23:35:26 +02:00
Erik van der Kouwe
c2da8cb535 Globally enable -Wall warnings for GCC 2011-06-08 19:21:03 +00:00
Gianluca Guida
30fa6d8e03 Properly overwrite LIBDIR in mk scripts. 2011-06-08 15:47:37 +02:00
Ben Gras
230b7775fe changes for detecting and building for clang/binutils elf
and minor fixes:
 . add ack/clean target to lib, 'unify' clean target
 . add includes as library dependency
 . mk: exclude warning options clang doesn't have in non-gcc
 . set -e in lib/*.sh build files
 . clang compile error circumvention (disable NOASSERTS for release builds)
2011-06-07 16:49:52 +02:00
Arun Thomas
2a839c735e Import libelf from elftoolchain r1525 2011-05-21 19:15:26 +02:00
Ben Gras
7db58ddc19 OBJDIR-clean generating of .gitignore
By Antoine Leca
2011-04-25 14:18:36 +02:00
Gianluca Guida
6567e50a6f mk scripts: add flag for compiling with nbsd libc.
This patch changes the system mk scripts to enable compilation
of programs using the BSD make system to compile with the new
libc.

In details, it does the following:

- it always defines the __MINIX make variable. This can be used,
 in porting applications, to specialize Makefiles for Minix.

 - If the environment variable NBSD is set to something different
  than 'no' and if the compiler is not ack, set NBSD_LIBC to 'yes'.
  This will set the destination lib directory to '/usr/netbsd/lib' 
  and set up CPPFLAGS and LDFLAGS to use new libc's includes and
  library directory.
2011-03-03 16:41:19 +00:00
Dirk Vogt
e94953a396 added libddekit 2011-02-25 12:40:31 +00:00
Dirk Vogt
8c8e44d0ae libdevman: IPC wrapper for devman 2011-02-25 12:28:07 +00:00
Dirk Vogt
083d30afbb added libusb, a IPC abstraction lib for USB stuff 2011-02-22 10:23:38 +00:00
Ben Gras
0b920bb1cd clang - let buildsystem figure out how to invoke AR, etc., for clang too. 2011-02-22 01:08:29 +00:00
Ben Gras
cba6e667da clang: support for building elf using temporary elf-targeted binutils. 2011-02-21 16:06:58 +00:00
Ben Gras
287fee89cb add NOASSERTS make flag that disables assert()s (NDEBUG=1).
. made some checks in vfs/vnode.c also respond to NDEBUG=1.
  . turned on in release builds
2011-02-16 18:58:30 +00:00
Arun Thomas
d824b54d82 csu/build support for ELF 2010-12-10 22:20:12 +00:00
Arun Thomas
11904c0435 Fix libname in bsd.prog.mk 2010-12-10 09:33:48 +00:00
Arun Thomas
372b873413 VFS/RS support for ELF 2010-12-10 09:27:56 +00:00
Ben Gras
371624e0ec . auto-generate per-directory .gitignore files based on $(CLEANFILES)
. gitignore .gitignore files except for the root one.
2010-11-17 14:28:23 +00:00
Tomas Hruby
62c666566e SMP - We boot APs
- kernel detects CPUs by searching ACPI tables for local apic nodes

- each CPU has its own TSS that points to its own stack. All cpus boot
  on the same boot stack (in sequence) but switch to its private stack
  as soon as they can.

- final booting code in main() placed in bsp_finish_booting() which is
  executed only after the BSP switches to its final stack

- apic functions to send startup interrupts

- assembler functions to handle CPU features not needed for single cpu
  mode like memory barries, HT detection etc.

- new files kernel/smp.[ch], kernel/arch/i386/arch_smp.c and
  kernel/arch/i386/include/arch_smp.h

- 16-bit trampoline code for the APs. It is executed by each AP after
  receiving startup IPIs it brings up the CPUs to 32bit mode and let
  them spin in an infinite loop so they don't do any damage.

- implementation of kernel spinlock

- CONFIG_SMP and CONFIG_MAX_CPUS set by the build system
2010-09-15 14:09:52 +00:00
Ben Gras
eaa37fd21c make, lib changes to make gcc/clang format libraries in /usr/lib instead of /usr/gnu/lib. 2010-09-13 16:37:02 +00:00
Ben Gras
b7eb096088 Makefiles: remove -D__minix for assembly invocations.
They seem to be redundant (for gcc+ack+clang) and produce
very messy warnings (for clang, due to it already being defined).
2010-09-13 13:36:29 +00:00
Ben Gras
b3c3a1cb1e gcc compiles - add -fno-builtin so that gcc optimisations don't break things.
- kernel compile was broken with gcc as putchar() was added by gcc in
    stacktrace.c
  - add -fno-builtin everywhere to avoid such problems in the future
  - -fno-builtin in kernel now redundant
2010-08-31 16:42:44 +00:00
Ben Gras
5d6c2aae0a gcov support, based on work contributed by Anton Kuijsten. 2010-08-25 13:06:43 +00:00
Ben Gras
0f4eda33eb new base libaudiodriver out of -lcommon in drivers/audio.
- this lets the drivers that used that library be compiled easily with
   different compilers.
2010-08-25 11:03:53 +00:00
Ben Gras
4b9420d7d7 mk: use ar instead of gar for gcc/clang ar. 2010-08-18 16:08:10 +00:00
Ben Gras
a46b8b84d4 aal - don't install yourself as ar; must invoke aal explicitly for ack archives.
To make switching to 'ar' for gcc/clang archives smoother in the future.
2010-07-16 15:40:04 +00:00
Arun Thomas
590ff06418 Fix bsd.own.mk owners/objformat for pkgsrc
Contributed by Gautam Tirumala
2010-07-12 13:48:14 +00:00
Ben Gras
dc47875fc7 sys.mk: remove trailing whitespace. 2010-07-06 11:48:11 +00:00
Ben Gras
7011e7c680 mk: add recognizing CC=clang, patch by Arun 2010-07-05 17:33:34 +00:00
Arun Thomas
2fc2748c5a Add missing share/mk/Makefile 2010-06-26 08:01:30 +00:00
Arun Thomas
e10916476a Move mkfiles from /etc/mk to /usr/share/mk
Simplifies pkgsrc porting.
2010-06-25 19:33:56 +00:00
Arun Thomas
c0c8d25799 Rename mkfiles from minix.*.mk to bsd.*.mk
Makes things easier for pkgsrc
2010-06-25 18:29:09 +00:00
Arun Thomas
5706670029 Convert boot/ and commands/ over to bsdmake 2010-05-12 16:28:54 +00:00