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freebsd-nq/lib/libpthread/Makefile

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$Id$ -> $FreeBSD$
1999-08-28 00:22:10 +00:00
# $FreeBSD$
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
#
# All library objects contain rcsid strings by default; they may be
# excluded as a space-saving measure. To produce a library that does
# not contain these strings, delete -DLIBC_RCS and -DSYSLIBC_RCS
# from CFLAGS below. To remove these strings from just the system call
# stubs, remove just -DSYSLIBC_RCS from CFLAGS.
LIB=c_r
Bump the shared lib version. There seems to have been an incompatible change committed to RELENG_4 where a bump there is now necessary. We've got to go before RELENG_4 does.
2000-11-14 02:46:23 +00:00
SHLIB_MAJOR= 5
Sync libc_r with libc changes..
1996-05-05 08:22:20 +00:00
SHLIB_MINOR= 0
Add lib/libc/include as an directory to search for header files. Change MACHINE references to MACHINE_ARCH. Declare the names of the syscalls that need to be renamed to allow for the functions that libc_r provides replacements for. This list used to be in lib/libc/sys/Makefile.inc, but has been moved here to keep that makefile tidy and remove the temptation for people to add things to the list without adding a libc_r replacement function.
1998-03-09 05:09:43 +00:00
CFLAGS+=-DLIBC_RCS -DSYSLIBC_RCS -I${.CURDIR}/../libc/include
Remove -DNOPOLL from the compilation flags now that there is a poll wrapper in libc_r. Bump the library version number (the scheduler now uses a poll syscall instead of select).
1999-06-20 08:32:37 +00:00
CFLAGS+=-DPTHREAD_KERNEL -D_THREAD_SAFE -I${.CURDIR}/uthread
Fix some minor POSIX/SUSv2 compliance nits. PR: kern/11982
1999-12-18 01:00:42 +00:00
CFLAGS+=-I${.CURDIR}/../../include
Add a commented out CFLAGS entry that can be uncommented to compile thread lock debug into libc_r. I don't know if this is the best place to document this, but at least it is recorded somewhere. 8-)
1998-06-09 23:25:13 +00:00
# Uncomment this if you want libc_r to contain debug information for
# thread locking.
Use growable stacks for thread stacks that are the default stack size. Cache discarded default thread stacks for use in subsequent thread creations. Create a red zone at the end of each stack (including the initial thread stack), with the hope of causing a segfault if a stack overflows. To activate these modifications, add -D_PTHREAD_GSTACK to CFLAGS in src/lib/libc_r/Makefile. Since the modifications depend on the VM_STACK kernel option, I'm not sure how to safely use growable stacks by default. Testing, as well as algorithmic and stylistic comments are welcome.
1999-07-05 00:35:19 +00:00
CFLAGS+=-D_LOCK_DEBUG
add pthread_cancel, obtained from OpenBSD. eischen (Daniel Eischen) added wrappers to protect against cancled threads orphaning internal resources. the cancelability code is still a bit fuzzy but works for test programs of my own, OpenBSD's and some examples from ORA's books. add readdir_r to both libc and libc_r add some 'const' attributes to function parameters Reviewed by: eischen, jasone
1999-11-28 05:38:13 +00:00
# enable extra internal consistancy checks
Enable _PTHREADS_INVARIANTS until the recent libc_r changes are shaken out.
2000-10-13 22:19:50 +00:00
CFLAGS+=-D_PTHREADS_INVARIANTS
add pthread_cancel, obtained from OpenBSD. eischen (Daniel Eischen) added wrappers to protect against cancled threads orphaning internal resources. the cancelability code is still a bit fuzzy but works for test programs of my own, OpenBSD's and some examples from ORA's books. add readdir_r to both libc and libc_r add some 'const' attributes to function parameters Reviewed by: eischen, jasone
1999-11-28 05:38:13 +00:00
Add lib/libc/include as an directory to search for header files. Change MACHINE references to MACHINE_ARCH. Declare the names of the syscalls that need to be renamed to allow for the functions that libc_r provides replacements for. This list used to be in lib/libc/sys/Makefile.inc, but has been moved here to keep that makefile tidy and remove the temptation for people to add things to the list without adding a libc_r replacement function.
1998-03-09 05:09:43 +00:00
AINC= -I${.CURDIR}/../libc/${MACHINE_ARCH} -I${.CURDIR}/uthread
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
PRECIOUSLIB= yes
Submitted by: John Birrell <cimaxp1!jb@werple.net.au> Here are the diffs for libc_r to get it one step closer to P1003.1c These make most of the thread/mutex/condvar structures opaque to the user. There are three functions which have been renamed with _np suffixes because they are extensions to P1003.1c (I did them for JAVA, which needs to suspend/resume threads and also start threads suspended). I've created a new header (pthread_np.h) for the non-POSIX stuff. The egrep tags stuff in /usr/src/lib/libc_r/Makefile that I uncommented doesn't work. I think its best to delete it. I don't think libc_r needs tags anyway, 'cause most of the source is in libc which does have tags. also: Here's the first batch of man pages for the thread functions. The diff to /usr/src/lib/libc_r/Makefile removes some stuff that was inherited from /usr/src/lib/libc/Makefile that should only be done with libc. also: I should have sent this diff with the pthread(3) man page. It allows people to type make -DWANT_LIBC_R world to get libc_r built with the rest of the world. I put this in the pthread(3) man page. The default is still not to build libc_r. also: The diff attached adds a pthread(3) man page to /usr/src/share/man/man3. The idea is that without libc_r installed, this man page will give people enough info to know that they have to build libc_r.
1996-08-20 08:22:01 +00:00
.include "${.CURDIR}/man/Makefile.inc"
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
.include "${.CURDIR}/uthread/Makefile.inc"
Use libc makefiles from now on instead of duplicating them in libc_r. Added Id strings too. It's useful to know who last made a change.
1997-05-03 03:57:21 +00:00
.include "${.CURDIR}/sys/Makefile.inc"
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
.include <bsd.lib.mk>
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