mirror of
https://github.com/python/cpython
synced 2024-09-05 08:17:45 +00:00
Move configure check for broken sem_getvalue outside the
LIBS="$LIBS $LIBM" section.
This commit is contained in:
parent
ae937c021d
commit
1068307fd8
176
configure
vendored
176
configure
vendored
|
@ -1,5 +1,5 @@
|
|||
#! /bin/sh
|
||||
# From configure.in Revision: 71704 .
|
||||
# From configure.in Revision: 71723 .
|
||||
# Guess values for system-dependent variables and create Makefiles.
|
||||
# Generated by GNU Autoconf 2.61 for python 3.1.
|
||||
#
|
||||
|
@ -21828,17 +21828,15 @@ _ACEOF
|
|||
fi
|
||||
|
||||
# The short float repr introduced in Python 3.1 requires the
|
||||
# correctly-rounded string <-> double conversion functions in
|
||||
# correctly-rounded string <-> double conversion functions from
|
||||
# Python/dtoa.c, which in turn require that the FPU uses 53-bit
|
||||
# rounding; this is a particular problem on x86, where the x87 FPU has
|
||||
# a default rounding precision of 64 bits. For gcc/x86, we try to fix
|
||||
# this by using inline assembler to get and set the x87 FPU control
|
||||
# word.
|
||||
|
||||
# rounding; this is a problem on x86, where the x87 FPU has a default
|
||||
# rounding precision of 64 bits. For gcc/x86, we try to fix this by
|
||||
# using inline assembler to get and set the x87 FPU control word.
|
||||
if test "$GCC" = yes && test -n "`$CC -dM -E - </dev/null | grep i386`"
|
||||
then
|
||||
# Check that it's okay to use gcc inline assembler to get and set
|
||||
# x87 control word
|
||||
# x87 control word. It should be, but you never know...
|
||||
{ echo "$as_me:$LINENO: checking whether we can use gcc inline assembler to get and set x87 control word" >&5
|
||||
echo $ECHO_N "checking whether we can use gcc inline assembler to get and set x87 control word... $ECHO_C" >&6; }
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
|
@ -21990,87 +21988,6 @@ fi
|
|||
LIBS_SAVE=$LIBS
|
||||
LIBS="$LIBS $LIBM"
|
||||
|
||||
# Multiprocessing check for broken sem_getvalue
|
||||
{ echo "$as_me:$LINENO: checking for broken sem_getvalue" >&5
|
||||
echo $ECHO_N "checking for broken sem_getvalue... $ECHO_C" >&6; }
|
||||
if test "$cross_compiling" = yes; then
|
||||
{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&5
|
||||
echo "$as_me: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
else
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
#include <semaphore.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
int main(void){
|
||||
sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0);
|
||||
int count;
|
||||
int res;
|
||||
if(a==SEM_FAILED){
|
||||
perror("sem_open");
|
||||
return 1;
|
||||
|
||||
}
|
||||
res = sem_getvalue(a, &count);
|
||||
sem_close(a);
|
||||
return res==-1 ? 1 : 0;
|
||||
}
|
||||
|
||||
|
||||
_ACEOF
|
||||
rm -f conftest$ac_exeext
|
||||
if { (ac_try="$ac_link"
|
||||
case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_link") 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
|
||||
{ (case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_try") 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
{ echo "$as_me:$LINENO: result: no" >&5
|
||||
echo "${ECHO_T}no" >&6; }
|
||||
else
|
||||
echo "$as_me: program exited with status $ac_status" >&5
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
( exit $ac_status )
|
||||
{ echo "$as_me:$LINENO: result: yes" >&5
|
||||
echo "${ECHO_T}yes" >&6; }
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_BROKEN_SEM_GETVALUE 1
|
||||
_ACEOF
|
||||
|
||||
|
||||
fi
|
||||
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of
|
||||
# -0. on some architectures.
|
||||
{ echo "$as_me:$LINENO: checking whether tanh preserves the sign of zero" >&5
|
||||
|
@ -22455,6 +22372,87 @@ fi
|
|||
|
||||
LIBS=$LIBS_SAVE
|
||||
|
||||
# Multiprocessing check for broken sem_getvalue
|
||||
{ echo "$as_me:$LINENO: checking for broken sem_getvalue" >&5
|
||||
echo $ECHO_N "checking for broken sem_getvalue... $ECHO_C" >&6; }
|
||||
if test "$cross_compiling" = yes; then
|
||||
{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&5
|
||||
echo "$as_me: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
else
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
#include <semaphore.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
int main(void){
|
||||
sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0);
|
||||
int count;
|
||||
int res;
|
||||
if(a==SEM_FAILED){
|
||||
perror("sem_open");
|
||||
return 1;
|
||||
|
||||
}
|
||||
res = sem_getvalue(a, &count);
|
||||
sem_close(a);
|
||||
return res==-1 ? 1 : 0;
|
||||
}
|
||||
|
||||
|
||||
_ACEOF
|
||||
rm -f conftest$ac_exeext
|
||||
if { (ac_try="$ac_link"
|
||||
case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_link") 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
|
||||
{ (case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_try") 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
{ echo "$as_me:$LINENO: result: no" >&5
|
||||
echo "${ECHO_T}no" >&6; }
|
||||
else
|
||||
echo "$as_me: program exited with status $ac_status" >&5
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
( exit $ac_status )
|
||||
{ echo "$as_me:$LINENO: result: yes" >&5
|
||||
echo "${ECHO_T}yes" >&6; }
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_BROKEN_SEM_GETVALUE 1
|
||||
_ACEOF
|
||||
|
||||
|
||||
fi
|
||||
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# determine what size digit to use for Python's longs
|
||||
{ echo "$as_me:$LINENO: checking digit size for Python's longs" >&5
|
||||
echo $ECHO_N "checking digit size for Python's longs... $ECHO_C" >&6; }
|
||||
|
|
56
configure.in
56
configure.in
|
@ -3214,34 +3214,6 @@ fi
|
|||
LIBS_SAVE=$LIBS
|
||||
LIBS="$LIBS $LIBM"
|
||||
|
||||
# Multiprocessing check for broken sem_getvalue
|
||||
AC_MSG_CHECKING(for broken sem_getvalue)
|
||||
AC_TRY_RUN([
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
#include <semaphore.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
int main(void){
|
||||
sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0);
|
||||
int count;
|
||||
int res;
|
||||
if(a==SEM_FAILED){
|
||||
perror("sem_open");
|
||||
return 1;
|
||||
|
||||
}
|
||||
res = sem_getvalue(a, &count);
|
||||
sem_close(a);
|
||||
return res==-1 ? 1 : 0;
|
||||
}
|
||||
]
|
||||
,AC_MSG_RESULT(no),
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1, define to 1 if your sem_getvalue is broken.)
|
||||
)
|
||||
|
||||
# On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of
|
||||
# -0. on some architectures.
|
||||
AC_MSG_CHECKING(whether tanh preserves the sign of zero)
|
||||
|
@ -3273,6 +3245,34 @@ AC_CHECK_DECLS([isinf, isnan, isfinite], [], [], [[#include <math.h>]])
|
|||
|
||||
LIBS=$LIBS_SAVE
|
||||
|
||||
# Multiprocessing check for broken sem_getvalue
|
||||
AC_MSG_CHECKING(for broken sem_getvalue)
|
||||
AC_TRY_RUN([
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
#include <semaphore.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
int main(void){
|
||||
sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0);
|
||||
int count;
|
||||
int res;
|
||||
if(a==SEM_FAILED){
|
||||
perror("sem_open");
|
||||
return 1;
|
||||
|
||||
}
|
||||
res = sem_getvalue(a, &count);
|
||||
sem_close(a);
|
||||
return res==-1 ? 1 : 0;
|
||||
}
|
||||
]
|
||||
,AC_MSG_RESULT(no),
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1, define to 1 if your sem_getvalue is broken.)
|
||||
)
|
||||
|
||||
# determine what size digit to use for Python's longs
|
||||
AC_MSG_CHECKING([digit size for Python's longs])
|
||||
AC_ARG_ENABLE(big-digits,
|
||||
|
|
Loading…
Reference in a new issue