mirror of https://github.com/python/cpython
Patch #732234: Check for -Kthread.
This commit is contained in:
Martin v. Löwis
parent
0389295dcd
commit
5f433f0ef4
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@ -1,5 +1,5 @@
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#! /bin/sh
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# From configure.in Revision: 1.404 .
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# From configure.in Revision: 1.405 .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.53 for python 2.3.
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#
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@ -3878,6 +3878,68 @@ echo "$as_me:$LINENO: result: $ac_cv_kpthread" >&5
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echo "${ECHO_T}$ac_cv_kpthread" >&6
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fi
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if test $ac_cv_kpthread = no
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then
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# -Kthread, if available, provides the right #defines
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# and linker options to make pthread_create available
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# Some compilers won't report that they do not support -Kthread,
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# so we need to run a program to see whether it really made the
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# function available.
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echo "$as_me:$LINENO: checking whether $CC accepts -Kthread" >&5
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echo $ECHO_N "checking whether $CC accepts -Kthread... $ECHO_C" >&6
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if test "${ac_cv_kthread+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_save_cc="$CC"
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CC="$CC -Kthread"
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if test "$cross_compiling" = yes; then
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ac_cv_kthread=no
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else
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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#include "confdefs.h"
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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int main(){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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(void)pthread_detach(p);
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return 0;
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}
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_kthread=yes
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else
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echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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cat conftest.$ac_ext >&5
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( exit $ac_status )
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ac_cv_kthread=no
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fi
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rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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CC="$ac_save_cc"
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fi
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echo "$as_me:$LINENO: result: $ac_cv_kthread" >&5
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echo "${ECHO_T}$ac_cv_kthread" >&6
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fi
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# checks for header files
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echo "$as_me:$LINENO: checking for ANSI C header files" >&5
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@ -9128,6 +9190,8 @@ _ACEOF
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ac_save_cc="$CC"
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if test "$ac_cv_kpthread" = "yes"
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then CC="$CC -Kpthread"
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elif test "$ac_cv_kthread" = "yes"
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then CC="$CC -Kthread"
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fi
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echo "$as_me:$LINENO: checking for pthread_t" >&5
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echo $ECHO_N "checking for pthread_t... $ECHO_C" >&6
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@ -10135,6 +10199,15 @@ then
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CC="$CC -Kpthread"
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cat >>confdefs.h <<\_ACEOF
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#define WITH_THREAD 1
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_ACEOF
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posix_threads=yes
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THREADOBJ="Python/thread.o"
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elif test "$ac_cv_kthread" = "yes"
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then
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CC="$CC -Kthread"
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cat >>confdefs.h <<\_ACEOF
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#define WITH_THREAD 1
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_ACEOF
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posix_threads=yes
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39
configure.in
39
configure.in
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@ -752,6 +752,37 @@ CC="$ac_save_cc"])
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AC_MSG_RESULT($ac_cv_kpthread)
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fi
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if test $ac_cv_kpthread = no
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then
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# -Kthread, if available, provides the right #defines
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# and linker options to make pthread_create available
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# Some compilers won't report that they do not support -Kthread,
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# so we need to run a program to see whether it really made the
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# function available.
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AC_MSG_CHECKING(whether $CC accepts -Kthread)
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AC_CACHE_VAL(ac_cv_kthread,
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[ac_save_cc="$CC"
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CC="$CC -Kthread"
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AC_TRY_RUN([
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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int main(){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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(void)pthread_detach(p);
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return 0;
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}
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],
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ac_cv_kthread=yes,
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ac_cv_kthread=no,
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ac_cv_kthread=no)
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CC="$ac_save_cc"])
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AC_MSG_RESULT($ac_cv_kthread)
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fi
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dnl # check for ANSI or K&R ("traditional") preprocessor
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dnl AC_MSG_CHECKING(for C preprocessor type)
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dnl AC_TRY_COMPILE([
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@ -940,6 +971,8 @@ AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t,
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ac_save_cc="$CC"
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if test "$ac_cv_kpthread" = "yes"
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then CC="$CC -Kpthread"
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elif test "$ac_cv_kthread" = "yes"
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then CC="$CC -Kthread"
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fi
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AC_MSG_CHECKING(for pthread_t)
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have_pthread_t=no
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@ -1367,6 +1400,12 @@ then
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AC_DEFINE(WITH_THREAD)
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posix_threads=yes
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THREADOBJ="Python/thread.o"
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elif test "$ac_cv_kthread" = "yes"
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then
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CC="$CC -Kthread"
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AC_DEFINE(WITH_THREAD)
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posix_threads=yes
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THREADOBJ="Python/thread.o"
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else
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if test ! -z "$with_threads" -a -d "$with_threads"
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then LDFLAGS="$LDFLAGS -L$with_threads"
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