mirror of https://github.com/python/cpython
bpo-40280: Move hard-coded feature checks to configure (GH-29789)
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
This commit is contained in:
Christian Heimes
GitHub
parent
b0b10e146b
commit
4ebde73b8e
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@ -0,0 +1,3 @@
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``configure`` now checks for functions ``fork1, getegid,
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geteuid, getgid, getppid, getuid, opendir, pipe, system, wait,
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ttyname``.
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@ -320,26 +320,6 @@ corresponding Unix manual entries for more information on calls.");
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# define HAVE_CWAIT 1
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# define HAVE_FSYNC 1
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# define fsync _commit
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# else
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/* Unix functions that the configure script doesn't check for */
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# ifndef __VXWORKS__
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# define HAVE_EXECV 1
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# define HAVE_FORK 1
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# if defined(__USLC__) && defined(__SCO_VERSION__) /* SCO UDK Compiler */
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# define HAVE_FORK1 1
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# endif
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# endif
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# define HAVE_GETEGID 1
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# define HAVE_GETEUID 1
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# define HAVE_GETGID 1
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# define HAVE_GETPPID 1
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# define HAVE_GETUID 1
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# define HAVE_KILL 1
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# define HAVE_OPENDIR 1
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# define HAVE_PIPE 1
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# define HAVE_SYSTEM 1
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# define HAVE_WAIT 1
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# define HAVE_TTYNAME 1
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# endif /* _MSC_VER */
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#endif /* ! __WATCOMC__ || __QNX__ */
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@ -13376,31 +13376,32 @@ $as_echo "$MACHDEP_OBJS" >&6; }
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fi
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# checks for library functions
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for ac_func in alarm accept4 setitimer getitimer bind_textdomain_codeset chown \
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clock confstr close_range copy_file_range ctermid dup3 execv explicit_bzero \
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explicit_memset faccessat fchmod fchmodat fchown fchownat \
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fdwalk fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \
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futimens futimes gai_strerror getentropy \
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getgrgid getgrgid_r getgrnam_r \
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getgrouplist getgroups getlogin getloadavg getpeername getpgid getpid \
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getpriority getresuid getresgid getpwent getpwnam_r getpwuid_r getspnam getspent getsid getwd \
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if_nameindex \
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initgroups kill killpg lchown lockf linkat lstat lutimes mmap \
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memrchr mbrtowc mkdirat mkfifo \
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madvise mkfifoat mknod mknodat mktime mremap nice openat pathconf pause pipe2 plock poll \
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posix_fallocate posix_fadvise posix_spawn posix_spawnp pread preadv preadv2 \
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pthread_condattr_setclock pthread_init pthread_kill pwrite pwritev pwritev2 \
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readlink readlinkat readv realpath renameat \
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sem_open sem_timedwait sem_clockwait sem_getvalue sem_unlink sendfile setegid seteuid \
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setgid sethostname \
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setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \
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sched_get_priority_max sched_setaffinity sched_setscheduler sched_setparam \
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sched_rr_get_interval shutdown \
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sigaction sigaltstack sigfillset siginterrupt sigpending sigrelse \
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sigtimedwait sigwait sigwaitinfo snprintf splice strftime strlcpy strsignal symlinkat sync \
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sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
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truncate uname unlinkat utimensat utimes vfork waitid waitpid wait3 wait4 \
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wcscoll wcsftime wcsxfrm wmemcmp writev _getpty rtpSpawn
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for ac_func in \
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accept4 alarm bind_textdomain_codeset chown clock close_range confstr \
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copy_file_range ctermid dup3 execv explicit_bzero explicit_memset \
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faccessat fchmod fchmodat fchown fchownat fdopendir fdwalk fexecve \
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fork fork1 fpathconf fstatat ftime ftruncate futimens futimes futimesat \
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gai_strerror getegid getentropy geteuid getgid getgrgid getgrgid_r \
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getgrnam_r getgrouplist getgroups getitimer getloadavg getlogin \
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getpeername getpgid getpid getppid getpriority _getpty \
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getpwent getpwnam_r getpwuid_r getresgid getresuid getsid getspent \
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getspnam getuid getwd if_nameindex initgroups kill killpg lchown linkat \
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lockf lstat lutimes madvise mbrtowc memrchr mkdirat mkfifo mkfifoat \
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mknod mknodat mktime mmap mremap nice openat opendir pathconf pause pipe \
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pipe2 plock poll posix_fadvise posix_fallocate posix_spawn posix_spawnp \
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pread preadv preadv2 pthread_condattr_setclock pthread_init pthread_kill \
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pwrite pwritev pwritev2 readlink readlinkat readv realpath renameat \
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rtpSpawn sched_get_priority_max sched_rr_get_interval sched_setaffinity \
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sched_setparam sched_setscheduler sem_clockwait sem_getvalue sem_open \
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sem_timedwait sem_unlink sendfile setegid seteuid setgid sethostname \
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setitimer setlocale setpgid setpgrp setpriority setregid setresgid \
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setresuid setreuid setsid setuid setvbuf shutdown sigaction sigaltstack \
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sigfillset siginterrupt sigpending sigrelse sigtimedwait sigwait \
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sigwaitinfo snprintf splice strftime strlcpy strsignal symlinkat sync \
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sysconf system tcgetpgrp tcsetpgrp tempnam timegm times tmpfile \
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tmpnam tmpnam_r truncate ttyname uname unlinkat utimensat utimes vfork \
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wait wait3 wait4 waitid waitpid wcscoll wcsftime wcsxfrm wmemcmp writev \
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do :
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as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
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ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
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51
configure.ac
51
configure.ac
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@ -3937,31 +3937,32 @@ else
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fi
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# checks for library functions
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AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \
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clock confstr close_range copy_file_range ctermid dup3 execv explicit_bzero \
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explicit_memset faccessat fchmod fchmodat fchown fchownat \
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fdwalk fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \
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futimens futimes gai_strerror getentropy \
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getgrgid getgrgid_r getgrnam_r \
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getgrouplist getgroups getlogin getloadavg getpeername getpgid getpid \
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getpriority getresuid getresgid getpwent getpwnam_r getpwuid_r getspnam getspent getsid getwd \
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if_nameindex \
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initgroups kill killpg lchown lockf linkat lstat lutimes mmap \
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memrchr mbrtowc mkdirat mkfifo \
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madvise mkfifoat mknod mknodat mktime mremap nice openat pathconf pause pipe2 plock poll \
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posix_fallocate posix_fadvise posix_spawn posix_spawnp pread preadv preadv2 \
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pthread_condattr_setclock pthread_init pthread_kill pwrite pwritev pwritev2 \
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readlink readlinkat readv realpath renameat \
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sem_open sem_timedwait sem_clockwait sem_getvalue sem_unlink sendfile setegid seteuid \
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setgid sethostname \
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setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \
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sched_get_priority_max sched_setaffinity sched_setscheduler sched_setparam \
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sched_rr_get_interval shutdown \
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sigaction sigaltstack sigfillset siginterrupt sigpending sigrelse \
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sigtimedwait sigwait sigwaitinfo snprintf splice strftime strlcpy strsignal symlinkat sync \
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sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
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truncate uname unlinkat utimensat utimes vfork waitid waitpid wait3 wait4 \
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wcscoll wcsftime wcsxfrm wmemcmp writev _getpty rtpSpawn)
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AC_CHECK_FUNCS([ \
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accept4 alarm bind_textdomain_codeset chown clock close_range confstr \
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copy_file_range ctermid dup3 execv explicit_bzero explicit_memset \
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faccessat fchmod fchmodat fchown fchownat fdopendir fdwalk fexecve \
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fork fork1 fpathconf fstatat ftime ftruncate futimens futimes futimesat \
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gai_strerror getegid getentropy geteuid getgid getgrgid getgrgid_r \
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getgrnam_r getgrouplist getgroups getitimer getloadavg getlogin \
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getpeername getpgid getpid getppid getpriority _getpty \
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getpwent getpwnam_r getpwuid_r getresgid getresuid getsid getspent \
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getspnam getuid getwd if_nameindex initgroups kill killpg lchown linkat \
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lockf lstat lutimes madvise mbrtowc memrchr mkdirat mkfifo mkfifoat \
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mknod mknodat mktime mmap mremap nice openat opendir pathconf pause pipe \
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pipe2 plock poll posix_fadvise posix_fallocate posix_spawn posix_spawnp \
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pread preadv preadv2 pthread_condattr_setclock pthread_init pthread_kill \
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pwrite pwritev pwritev2 readlink readlinkat readv realpath renameat \
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rtpSpawn sched_get_priority_max sched_rr_get_interval sched_setaffinity \
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sched_setparam sched_setscheduler sem_clockwait sem_getvalue sem_open \
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sem_timedwait sem_unlink sendfile setegid seteuid setgid sethostname \
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setitimer setlocale setpgid setpgrp setpriority setregid setresgid \
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setresuid setreuid setsid setuid setvbuf shutdown sigaction sigaltstack \
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sigfillset siginterrupt sigpending sigrelse sigtimedwait sigwait \
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sigwaitinfo snprintf splice strftime strlcpy strsignal symlinkat sync \
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sysconf system tcgetpgrp tcsetpgrp tempnam timegm times tmpfile \
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tmpnam tmpnam_r truncate ttyname uname unlinkat utimensat utimes vfork \
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wait wait3 wait4 waitid waitpid wcscoll wcsftime wcsxfrm wmemcmp writev \
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])
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# Force lchmod off for Linux. Linux disallows changing the mode of symbolic
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# links. Some libc implementations have a stub lchmod implementation that always
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@ -362,6 +362,9 @@
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/* Define to 1 if you have the `fork' function. */
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#undef HAVE_FORK
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/* Define to 1 if you have the `fork1' function. */
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#undef HAVE_FORK1
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/* Define to 1 if you have the `forkpty' function. */
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#undef HAVE_FORKPTY
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@ -435,9 +438,18 @@
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/* Define this if you have flockfile(), getc_unlocked(), and funlockfile() */
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#undef HAVE_GETC_UNLOCKED
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/* Define to 1 if you have the `getegid' function. */
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#undef HAVE_GETEGID
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/* Define to 1 if you have the `getentropy' function. */
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#undef HAVE_GETENTROPY
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/* Define to 1 if you have the `geteuid' function. */
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#undef HAVE_GETEUID
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/* Define to 1 if you have the `getgid' function. */
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#undef HAVE_GETGID
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/* Define to 1 if you have the `getgrgid' function. */
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#undef HAVE_GETGRGID
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@ -495,6 +507,9 @@
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/* Define to 1 if you have the `getpid' function. */
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#undef HAVE_GETPID
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/* Define to 1 if you have the `getppid' function. */
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#undef HAVE_GETPPID
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/* Define to 1 if you have the `getpriority' function. */
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#undef HAVE_GETPRIORITY
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@ -528,6 +543,9 @@
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/* Define to 1 if you have the `getspnam' function. */
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#undef HAVE_GETSPNAM
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/* Define to 1 if you have the `getuid' function. */
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#undef HAVE_GETUID
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/* Define to 1 if you have the `getwd' function. */
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#undef HAVE_GETWD
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@ -767,6 +785,9 @@
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/* Define to 1 if you have the `openat' function. */
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#undef HAVE_OPENAT
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/* Define to 1 if you have the `opendir' function. */
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#undef HAVE_OPENDIR
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/* Define to 1 if you have the `openpty' function. */
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#undef HAVE_OPENPTY
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@ -776,6 +797,9 @@
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/* Define to 1 if you have the `pause' function. */
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#undef HAVE_PAUSE
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/* Define to 1 if you have the `pipe' function. */
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#undef HAVE_PIPE
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/* Define to 1 if you have the `pipe2' function. */
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#undef HAVE_PIPE2
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@ -1137,6 +1161,9 @@
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/* Define to 1 if you have the <syslog.h> header file. */
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#undef HAVE_SYSLOG_H
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/* Define to 1 if you have the `system' function. */
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#undef HAVE_SYSTEM
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/* Define to 1 if you have the <sys/audioio.h> header file. */
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#undef HAVE_SYS_AUDIOIO_H
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@ -1296,6 +1323,9 @@
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/* Define to 1 if you have the `truncate' function. */
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#undef HAVE_TRUNCATE
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/* Define to 1 if you have the `ttyname' function. */
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#undef HAVE_TTYNAME
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/* Define to 1 if you don't have `tm_zone' but do have the external array
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`tzname'. */
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#undef HAVE_TZNAME
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@ -1347,6 +1377,9 @@
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/* Define to 1 if you have the `vfork' function. */
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#undef HAVE_VFORK
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/* Define to 1 if you have the `wait' function. */
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#undef HAVE_WAIT
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/* Define to 1 if you have the `wait3' function. */
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#undef HAVE_WAIT3
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