https://github.com/python/cpython/commit/629da5c914b4407e01c1dc06cbcbd8dce825fef3 commit: 629da5c914b4407e01c1dc06cbcbd8dce825fef3 branch: main author: Russell Keith-Magee <[email protected]> committer: freakboy3742 <[email protected]> date: 2026-05-26T11:39:34+08:00 summary:
gh-150443: Exclude explicit dup3 and pipe2 checks on iOS builds. (#150444) Exclude explicit dup3 and pipe2 checks on iOS builds. files: M configure M configure.ac diff --git a/configure b/configure index 657a7e106675c62..0690e97b142f01c 100755 --- a/configure +++ b/configure @@ -19979,12 +19979,6 @@ if test "x$ac_cv_func_dup" = xyes then : printf "%s\n" "#define HAVE_DUP 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "dup3" "ac_cv_func_dup3" -if test "x$ac_cv_func_dup3" = xyes -then : - printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h - fi ac_fn_c_check_func "$LINENO" "execv" "ac_cv_func_execv" if test "x$ac_cv_func_execv" = xyes @@ -20459,12 +20453,6 @@ if test "x$ac_cv_func_pipe" = xyes then : printf "%s\n" "#define HAVE_PIPE 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "pipe2" "ac_cv_func_pipe2" -if test "x$ac_cv_func_pipe2" = xyes -then : - printf "%s\n" "#define HAVE_PIPE2 1" >>confdefs.h - fi ac_fn_c_check_func "$LINENO" "plock" "ac_cv_func_plock" if test "x$ac_cv_func_plock" = xyes @@ -21132,7 +21120,13 @@ fi # header definition prevents usage - autoconf doesn't use the headers), or # raise an error if used at runtime. Force these symbols off. if test "$ac_sys_system" != "iOS" ; then - ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy" + ac_fn_c_check_func "$LINENO" "dup3" "ac_cv_func_dup3" +if test "x$ac_cv_func_dup3" = xyes +then : + printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy" if test "x$ac_cv_func_getentropy" = xyes then : printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h @@ -21143,6 +21137,12 @@ if test "x$ac_cv_func_getgroups" = xyes then : printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "pipe2" "ac_cv_func_pipe2" +if test "x$ac_cv_func_pipe2" = xyes +then : + printf "%s\n" "#define HAVE_PIPE2 1" >>confdefs.h + fi ac_fn_c_check_func "$LINENO" "system" "ac_cv_func_system" if test "x$ac_cv_func_system" = xyes diff --git a/configure.ac b/configure.ac index fedd429facbe142..f2fca52c8f3dfc3 100644 --- a/configure.ac +++ b/configure.ac @@ -5402,7 +5402,7 @@ fi AC_CHECK_FUNCS([ \ accept4 alarm bind_textdomain_codeset chmod chown clearenv \ clock closefrom close_range confstr \ - copy_file_range ctermid dladdr dup dup3 execv explicit_bzero explicit_memset \ + copy_file_range ctermid dladdr dup execv explicit_bzero explicit_memset \ faccessat fchmod fchmodat fchown fchownat fdopendir fdwalk fexecve \ fork fork1 fpathconf fstatat ftime ftruncate futimens futimes futimesat \ gai_strerror getegid geteuid getgid getgrent getgrgid getgrgid_r \ @@ -5412,7 +5412,7 @@ AC_CHECK_FUNCS([ \ getspnam getuid getwd grantpt if_nameindex initgroups kill killpg lchown linkat \ lockf lstat lutimes madvise mbrtowc memrchr mkdirat mkfifo mkfifoat \ mknod mknodat mktime mmap mremap nice openat opendir pathconf pause pipe \ - pipe2 plock poll ppoll posix_fadvise posix_fallocate posix_openpt posix_spawn posix_spawnp \ + plock poll ppoll posix_fadvise posix_fallocate posix_openpt posix_spawn posix_spawnp \ posix_spawn_file_actions_addclosefrom_np \ pread preadv preadv2 process_vm_readv \ pthread_cond_timedwait_relative_np pthread_condattr_setclock pthread_init \ @@ -5449,7 +5449,7 @@ fi # header definition prevents usage - autoconf doesn't use the headers), or # raise an error if used at runtime. Force these symbols off. if test "$ac_sys_system" != "iOS" ; then - AC_CHECK_FUNCS([getentropy getgroups system]) + AC_CHECK_FUNCS([dup3 getentropy getgroups pipe2 system]) fi AC_CHECK_DECL([dirfd], _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
