diff options
| author | Jarkko Hietaniemi <jhi@iki.fi> | 1998-11-02 12:03:08 +0000 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 1998-11-02 12:03:08 +0000 |
| commit | 136666271df3fddb92143e6fabf3bda463294b22 (patch) | |
| tree | d69fb4f92512aab015299f2dc0c4f64dc6f0177f /Configure | |
| parent | bc7f168bb73cba32db370bbcde1be14a357b5bd8 (diff) | |
| download | perl-136666271df3fddb92143e6fabf3bda463294b22.tar.gz | |
Replace ATTR_JOINABLE with true Configure probe
for PTHREAD_CREATE_JOINABLE (or equivalent:
PTHREAD_CREATE_UNDETACHED or __UNDETACHED).
Remove ATTR_JOINABLE itself: Thread.xs uses
PTHREAD_CREATE_JOINABLE (or equivalent) directly.
Really scan for <mach/cthreads.h> only if usethreads.
p4raw-id: //depot/cfgperl@2181
Diffstat (limited to 'Configure')
| -rwxr-xr-x | Configure | 72 |
1 files changed, 69 insertions, 3 deletions
@@ -20,7 +20,7 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Wed Oct 28 11:58:44 EET 1998 [metaconfig 3.0 PL70] +# Generated on Mon Nov 2 13:57:54 EET 1998 [metaconfig 3.0 PL70] # (with additional metaconfig patches by jhi@iki.fi) cat >/tmp/c1$$ <<EOF @@ -409,6 +409,8 @@ d_pause='' d_pipe='' d_poll='' d_portable='' +d_pthread_create_joinable='' +pthread_create_joinable='' d_pthread_yield='' d_sched_yield='' sched_yield='' @@ -8176,6 +8178,62 @@ eval $inlibc set poll d_poll eval $inlibc +: how to create joinable pthreads +if test "X$usethreads" = "X$define"; then + echo " " + echo "Checking what constant to use for creating joinable pthreads..." >&4 + $cat >try.c <<'EOCP' +#include <pthread.h> +int main() { + int detachstate = JOINABLE; +} +EOCP + set try -DJOINABLE=PTHREAD_CREATE_JOINABLE + if eval $compile; then + echo "You seem to use PTHREAD_CREATE_JOINABLE." >&2 + val="$undef" + set d_pthread_create_joinable + eval $setvar + val=0 + set pthread_create_joinable + eval $setvar + else + set try -DJOINABLE=PTHREAD_CREATE_UNDETACHED + if eval $compile; then + echo "You seem to use PTHREAD_CREATE_UNDETACHED." >&2 + val="$define" + set d_pthread_create_joinable + eval $setvar + val=PTHREAD_CREATE_UNDETACHED + set pthread_create_joinable + eval $setvar + else + set try -DJOINABLE=__UNDETACHED + if eval $compile; then + echo "You seem to use __UNDETACHED." >&2 + val="$define" + set d_pthread_create_joinable + eval $setvar + val=__UNDETACHED + set pthread_create_joinable + eval $setvar + else + echo "Egads, nothing obvious found. Guessing that you use 0." >&2 + val="$define" + set d_pthread_create_joinable + eval $setvar + val=0 + set pthread_create_joinable + eval $setvar + fi + fi + fi + $rm -f try try.* +else + d_pthread_create_joinable="$undef" + pthread_create_joinable=0 +fi + : see whether the various POSIXish _yields exist $cat >try.c <<EOP @@ -11382,8 +11440,14 @@ set locale.h i_locale eval $inhdr : see if mach cthreads are available -set mach/cthreads.h i_machcthr -eval $inhdr +if test "X$usethreads" = "X$define"; then + set mach/cthreads.h i_machcthr + eval $inhdr +else + i_machcthr="$undef" +fi + + : see if this is a math.h system set math.h i_math @@ -12299,6 +12363,7 @@ d_phostname='$d_phostname' d_pipe='$d_pipe' d_poll='$d_poll' d_portable='$d_portable' +d_pthread_create_joinable='$d_pthread_create_joinable' d_pthread_yield='$d_pthread_yield' d_pwage='$d_pwage' d_pwchange='$d_pwchange' @@ -12604,6 +12669,7 @@ prefixexp='$prefixexp' privlib='$privlib' privlibexp='$privlibexp' prototype='$prototype' +pthread_create_joinable='$pthread_create_joinable' ptrsize='$ptrsize' randbits='$randbits' randfunc='$randfunc' |