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./configure on recent macOS versions can fail with multiple "present but cannot be compiled" messages #82195

Closed e8a9866f-bcc9-4cea-a6ef-b70ac84d2902 closed 4 years ago

e8a9866f-bcc9-4cea-a6ef-b70ac84d2902 commented 5 years ago
BPO 38014
Nosy @warsaw, @terryjreedy, @ronaldoussoren, @ned-deily, @jmroot, @yan12125, @BMinas

Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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GitHub fields: ```python assignee = None closed_at = created_at = labels = ['OS-mac', 'invalid', 'build', '3.7'] title = './configure on recent macOS versions can fail with multiple "present but cannot be compiled" messages' updated_at = user = 'https://bugs.python.org/mpython' ``` bugs.python.org fields: ```python activity = actor = 'ned.deily' assignee = 'none' closed = True closed_date = closer = 'ned.deily' components = ['macOS'] creation = creator = 'm_python' dependencies = [] files = [] hgrepos = [] issue_num = 38014 keywords = [] message_count = 9.0 messages = ['351049', '351051', '351312', '353409', '353771', '353773', '354432', '354580', '354598'] nosy_count = 9.0 nosy_names = ['barry', 'terry.reedy', 'ronaldoussoren', 'ned.deily', 'jmr', 'm_python', 'yan12125', 'BMinas', 'tthoma24'] pr_nums = [] priority = 'normal' resolution = 'not a bug' stage = 'resolved' status = 'closed' superseder = None type = 'compile error' url = 'https://bugs.python.org/issue38014' versions = ['Python 3.7'] ```

e8a9866f-bcc9-4cea-a6ef-b70ac84d2902 commented 5 years ago

Hi, I use macOS Catalina 10.15. I use Xcode 10 and Xcode 11, but with that configuration, compiling Python 3.7.14 does not work for me. Any idea whats causing this issue?

user@Users-MacBook-Pro Python-3.7.4 % ./configure --with-framework-name=python36 --with-universal-archs=64-bit --enable-universalsdk=/ --enable-optimizations --enable-framework=/Users/user/Desktop/Python-3.7 checking build system type... x86_64-apple-darwin19.0.0 checking host system type... x86_64-apple-darwin19.0.0 checking for python3.7... python3.7 checking for --enable-universalsdk... / checking for --with-universal-archs... 64-bit checking MACHDEP... checking for --without-gcc... no checking for --with-icc... no Configured with: --prefix=/Applications/Xcode-beta.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1 checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /usr/bin/grep checking for a sed that does not truncate output... /usr/bin/sed checking for --with-cxx-main=\<compiler>... no checking for g++... no configure:

By default, distutils will build C++ extension modules with "g++". If this is not intended, then set CXX on the configure command line.

checking for the platform triplet based on compiler characteristics... darwin checking for -Wl,--no-as-needed... no checking for egrep... /usr/bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for the Android API level... not Android checking for --with-suffix... checking for case-insensitive build directory... yes checking LIBRARY... libpython$(VERSION)$(ABIFLAGS).a checking LINKCC... $(PURIFY) $(MAINCC) checking for GNU ld... no checking for --enable-shared... no checking for --enable-profiling... no checking LDLIBRARY... $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK) checking for ar... ar checking for readelf... no checking for a BSD-compatible install... /usr/bin/install -c checking for a thread-safe mkdir -p... ./install-sh -c -d checking for --with-pydebug... no checking for --with-assertions... no checking for --enable-optimizations... yes checking for --with-lto... no checking for -llvm-profdata... no configure: llvm-profdata found via xcrun: /usr/bin/xcrun llvm-profdata checking for -Wextra... yes checking whether gcc accepts and needs -fno-strict-aliasing... no checking if we can turn off gcc unused result warning... yes checking if we can turn off gcc unused parameter warning... yes checking if we can turn off gcc missing field initializers warning... yes checking if we can turn off gcc invalid function cast warning... no checking if we can turn on gcc mixed sign comparison warning... yes checking if we can turn on gcc unreachable code warning... yes checking if we can turn on gcc strict-prototypes warning... yes checking if we can make implicit function declaration an error in gcc... yes checking which compiler should be used... gcc checking which MACOSX_DEPLOYMENT_TARGET to use... 10.15 checking whether pthreads are available without options... no checking whether gcc accepts -Kpthread... no checking whether gcc accepts -Kthread... no checking whether gcc accepts -pthread... no checking whether g++ also accepts flags for thread support... no checking for ANSI C header files... (cached) yes checking asm/types.h usability... no checking asm/types.h presence... no checking for asm/types.h... no checking crypt.h usability... no checking crypt.h presence... no checking for crypt.h... no checking conio.h usability... no checking conio.h presence... no checking for conio.h... no checking direct.h usability... no checking direct.h presence... no checking for direct.h... no checking dlfcn.h usability... no checking dlfcn.h presence... yes configure: WARNING: dlfcn.h: present but cannot be compiled configure: WARNING: dlfcn.h: check for missing prerequisite headers? configure: WARNING: dlfcn.h: see the Autoconf documentation configure: WARNING: dlfcn.h: section "Present But Cannot Be Compiled" configure: WARNING: dlfcn.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for dlfcn.h... no checking errno.h usability... no checking errno.h presence... yes configure: WARNING: errno.h: present but cannot be compiled configure: WARNING: errno.h: check for missing prerequisite headers? configure: WARNING: errno.h: see the Autoconf documentation configure: WARNING: errno.h: section "Present But Cannot Be Compiled" configure: WARNING: errno.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for errno.h... no checking fcntl.h usability... no checking fcntl.h presence... yes configure: WARNING: fcntl.h: present but cannot be compiled configure: WARNING: fcntl.h: check for missing prerequisite headers? configure: WARNING: fcntl.h: see the Autoconf documentation configure: WARNING: fcntl.h: section "Present But Cannot Be Compiled" configure: WARNING: fcntl.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for fcntl.h... no checking grp.h usability... no checking grp.h presence... yes configure: WARNING: grp.h: present but cannot be compiled configure: WARNING: grp.h: check for missing prerequisite headers? configure: WARNING: grp.h: see the Autoconf documentation configure: WARNING: grp.h: section "Present But Cannot Be Compiled" configure: WARNING: grp.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for grp.h... no checking ieeefp.h usability... no checking ieeefp.h presence... no checking for ieeefp.h... no checking io.h usability... no checking io.h presence... no checking for io.h... no checking langinfo.h usability... no checking langinfo.h presence... yes configure: WARNING: langinfo.h: present but cannot be compiled configure: WARNING: langinfo.h: check for missing prerequisite headers? configure: WARNING: langinfo.h: see the Autoconf documentation configure: WARNING: langinfo.h: section "Present But Cannot Be Compiled" configure: WARNING: langinfo.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for langinfo.h... no checking libintl.h usability... no checking libintl.h presence... no checking for libintl.h... no checking process.h usability... no checking process.h presence... no checking for process.h... no checking pthread.h usability... no checking pthread.h presence... yes configure: WARNING: pthread.h: present but cannot be compiled configure: WARNING: pthread.h: check for missing prerequisite headers? configure: WARNING: pthread.h: see the Autoconf documentation configure: WARNING: pthread.h: section "Present But Cannot Be Compiled" configure: WARNING: pthread.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for pthread.h... no checking sched.h usability... no checking sched.h presence... yes configure: WARNING: sched.h: present but cannot be compiled configure: WARNING: sched.h: check for missing prerequisite headers? configure: WARNING: sched.h: see the Autoconf documentation configure: WARNING: sched.h: section "Present But Cannot Be Compiled" configure: WARNING: sched.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sched.h... no checking shadow.h usability... no checking shadow.h presence... no checking for shadow.h... no checking signal.h usability... no checking signal.h presence... yes configure: WARNING: signal.h: present but cannot be compiled configure: WARNING: signal.h: check for missing prerequisite headers? configure: WARNING: signal.h: see the Autoconf documentation configure: WARNING: signal.h: section "Present But Cannot Be Compiled" configure: WARNING: signal.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for signal.h... no checking stropts.h usability... no checking stropts.h presence... no checking for stropts.h... no checking termios.h usability... no checking termios.h presence... yes configure: WARNING: termios.h: present but cannot be compiled configure: WARNING: termios.h: check for missing prerequisite headers? configure: WARNING: termios.h: see the Autoconf documentation configure: WARNING: termios.h: section "Present But Cannot Be Compiled" configure: WARNING: termios.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for termios.h... no checking for unistd.h... (cached) yes checking utime.h usability... no checking utime.h presence... yes configure: WARNING: utime.h: present but cannot be compiled configure: WARNING: utime.h: check for missing prerequisite headers? configure: WARNING: utime.h: see the Autoconf documentation configure: WARNING: utime.h: section "Present But Cannot Be Compiled" configure: WARNING: utime.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for utime.h... no checking poll.h usability... no checking poll.h presence... yes configure: WARNING: poll.h: present but cannot be compiled configure: WARNING: poll.h: check for missing prerequisite headers? configure: WARNING: poll.h: see the Autoconf documentation configure: WARNING: poll.h: section "Present But Cannot Be Compiled" configure: WARNING: poll.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for poll.h... no checking sys/devpoll.h usability... no checking sys/devpoll.h presence... no checking for sys/devpoll.h... no checking sys/epoll.h usability... no checking sys/epoll.h presence... no checking for sys/epoll.h... no checking sys/poll.h usability... no checking sys/poll.h presence... yes configure: WARNING: sys/poll.h: present but cannot be compiled configure: WARNING: sys/poll.h: check for missing prerequisite headers? configure: WARNING: sys/poll.h: see the Autoconf documentation configure: WARNING: sys/poll.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/poll.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/poll.h... no checking sys/audioio.h usability... no checking sys/audioio.h presence... no checking for sys/audioio.h... no checking sys/xattr.h usability... no checking sys/xattr.h presence... yes configure: WARNING: sys/xattr.h: present but cannot be compiled configure: WARNING: sys/xattr.h: check for missing prerequisite headers? configure: WARNING: sys/xattr.h: see the Autoconf documentation configure: WARNING: sys/xattr.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/xattr.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/xattr.h... no checking sys/bsdtty.h usability... no checking sys/bsdtty.h presence... no checking for sys/bsdtty.h... no checking sys/event.h usability... no checking sys/event.h presence... yes configure: WARNING: sys/event.h: present but cannot be compiled configure: WARNING: sys/event.h: check for missing prerequisite headers? configure: WARNING: sys/event.h: see the Autoconf documentation configure: WARNING: sys/event.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/event.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/event.h... no checking sys/file.h usability... no checking sys/file.h presence... yes configure: WARNING: sys/file.h: present but cannot be compiled configure: WARNING: sys/file.h: check for missing prerequisite headers? configure: WARNING: sys/file.h: see the Autoconf documentation configure: WARNING: sys/file.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/file.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/file.h... no checking sys/ioctl.h usability... no checking sys/ioctl.h presence... yes configure: WARNING: sys/ioctl.h: present but cannot be compiled configure: WARNING: sys/ioctl.h: check for missing prerequisite headers? configure: WARNING: sys/ioctl.h: see the Autoconf documentation configure: WARNING: sys/ioctl.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/ioctl.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/ioctl.h... no checking sys/kern_control.h usability... no checking sys/kern_control.h presence... yes configure: WARNING: sys/kern_control.h: present but cannot be compiled configure: WARNING: sys/kern_control.h: check for missing prerequisite headers? configure: WARNING: sys/kern_control.h: see the Autoconf documentation configure: WARNING: sys/kern_control.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/kern_control.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/kern_control.h... no checking sys/loadavg.h usability... no checking sys/loadavg.h presence... no checking for sys/loadavg.h... no checking sys/lock.h usability... no checking sys/lock.h presence... yes configure: WARNING: sys/lock.h: present but cannot be compiled configure: WARNING: sys/lock.h: check for missing prerequisite headers? configure: WARNING: sys/lock.h: see the Autoconf documentation configure: WARNING: sys/lock.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/lock.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/lock.h... no checking sys/mkdev.h usability... no checking sys/mkdev.h presence... no checking for sys/mkdev.h... no checking sys/modem.h usability... no checking sys/modem.h presence... no checking for sys/modem.h... no checking sys/param.h usability... no checking sys/param.h presence... yes configure: WARNING: sys/param.h: present but cannot be compiled configure: WARNING: sys/param.h: check for missing prerequisite headers? configure: WARNING: sys/param.h: see the Autoconf documentation configure: WARNING: sys/param.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/param.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/param.h... no checking sys/random.h usability... no checking sys/random.h presence... yes configure: WARNING: sys/random.h: present but cannot be compiled configure: WARNING: sys/random.h: check for missing prerequisite headers? configure: WARNING: sys/random.h: see the Autoconf documentation configure: WARNING: sys/random.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/random.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/random.h... no checking sys/select.h usability... no checking sys/select.h presence... yes configure: WARNING: sys/select.h: present but cannot be compiled configure: WARNING: sys/select.h: check for missing prerequisite headers? configure: WARNING: sys/select.h: see the Autoconf documentation configure: WARNING: sys/select.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/select.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/select.h... no checking sys/sendfile.h usability... no checking sys/sendfile.h presence... no checking for sys/sendfile.h... no checking sys/socket.h usability... no checking sys/socket.h presence... yes configure: WARNING: sys/socket.h: present but cannot be compiled configure: WARNING: sys/socket.h: check for missing prerequisite headers? configure: WARNING: sys/socket.h: see the Autoconf documentation configure: WARNING: sys/socket.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/socket.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/socket.h... no checking sys/statvfs.h usability... no checking sys/statvfs.h presence... yes configure: WARNING: sys/statvfs.h: present but cannot be compiled configure: WARNING: sys/statvfs.h: check for missing prerequisite headers? configure: WARNING: sys/statvfs.h: see the Autoconf documentation configure: WARNING: sys/statvfs.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/statvfs.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/statvfs.h... no checking for sys/stat.h... (cached) yes checking sys/syscall.h usability... no checking sys/syscall.h presence... yes configure: WARNING: sys/syscall.h: present but cannot be compiled configure: WARNING: sys/syscall.h: check for missing prerequisite headers? configure: WARNING: sys/syscall.h: see the Autoconf documentation configure: WARNING: sys/syscall.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/syscall.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/syscall.h... no checking sys/sys_domain.h usability... no checking sys/sys_domain.h presence... yes configure: WARNING: sys/sys_domain.h: present but cannot be compiled configure: WARNING: sys/sys_domain.h: check for missing prerequisite headers? configure: WARNING: sys/sys_domain.h: see the Autoconf documentation configure: WARNING: sys/sys_domain.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/sys_domain.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/sys_domain.h... no checking sys/termio.h usability... no checking sys/termio.h presence... no checking for sys/termio.h... no checking sys/time.h usability... no checking sys/time.h presence... yes configure: WARNING: sys/time.h: present but cannot be compiled configure: WARNING: sys/time.h: check for missing prerequisite headers? configure: WARNING: sys/time.h: see the Autoconf documentation configure: WARNING: sys/time.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/time.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/time.h... no checking sys/times.h usability... no checking sys/times.h presence... yes configure: WARNING: sys/times.h: present but cannot be compiled configure: WARNING: sys/times.h: check for missing prerequisite headers? configure: WARNING: sys/times.h: see the Autoconf documentation configure: WARNING: sys/times.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/times.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/times.h... no checking for sys/types.h... (cached) yes checking sys/uio.h usability... no checking sys/uio.h presence... yes configure: WARNING: sys/uio.h: present but cannot be compiled configure: WARNING: sys/uio.h: check for missing prerequisite headers? configure: WARNING: sys/uio.h: see the Autoconf documentation configure: WARNING: sys/uio.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/uio.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/uio.h... no checking sys/un.h usability... no checking sys/un.h presence... yes configure: WARNING: sys/un.h: present but cannot be compiled configure: WARNING: sys/un.h: check for missing prerequisite headers? configure: WARNING: sys/un.h: see the Autoconf documentation configure: WARNING: sys/un.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/un.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/un.h... no checking sys/utsname.h usability... no checking sys/utsname.h presence... yes configure: WARNING: sys/utsname.h: present but cannot be compiled configure: WARNING: sys/utsname.h: check for missing prerequisite headers? configure: WARNING: sys/utsname.h: see the Autoconf documentation configure: WARNING: sys/utsname.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/utsname.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/utsname.h... no checking sys/wait.h usability... no checking sys/wait.h presence... yes configure: WARNING: sys/wait.h: present but cannot be compiled configure: WARNING: sys/wait.h: check for missing prerequisite headers? configure: WARNING: sys/wait.h: see the Autoconf documentation configure: WARNING: sys/wait.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/wait.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/wait.h... no checking pty.h usability... no checking pty.h presence... no checking for pty.h... no checking libutil.h usability... no checking libutil.h presence... no checking for libutil.h... no checking sys/resource.h usability... no checking sys/resource.h presence... yes configure: WARNING: sys/resource.h: present but cannot be compiled configure: WARNING: sys/resource.h: check for missing prerequisite headers? configure: WARNING: sys/resource.h: see the Autoconf documentation configure: WARNING: sys/resource.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/resource.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sys/resource.h... no checking netpacket/packet.h usability... no checking netpacket/packet.h presence... no checking for netpacket/packet.h... no checking sysexits.h usability... no checking sysexits.h presence... yes configure: WARNING: sysexits.h: present but cannot be compiled configure: WARNING: sysexits.h: check for missing prerequisite headers? configure: WARNING: sysexits.h: see the Autoconf documentation configure: WARNING: sysexits.h: section "Present But Cannot Be Compiled" configure: WARNING: sysexits.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for sysexits.h... no checking bluetooth.h usability... no checking bluetooth.h presence... no checking for bluetooth.h... no checking linux/tipc.h usability... no checking linux/tipc.h presence... no checking for linux/tipc.h... no checking linux/random.h usability... no checking linux/random.h presence... no checking for linux/random.h... no checking spawn.h usability... no checking spawn.h presence... yes configure: WARNING: spawn.h: present but cannot be compiled configure: WARNING: spawn.h: check for missing prerequisite headers? configure: WARNING: spawn.h: see the Autoconf documentation configure: WARNING: spawn.h: section "Present But Cannot Be Compiled" configure: WARNING: spawn.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for spawn.h... no checking util.h usability... no checking util.h presence... yes configure: WARNING: util.h: present but cannot be compiled configure: WARNING: util.h: check for missing prerequisite headers? configure: WARNING: util.h: see the Autoconf documentation configure: WARNING: util.h: section "Present But Cannot Be Compiled" configure: WARNING: util.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for util.h... no checking alloca.h usability... no checking alloca.h presence... yes configure: WARNING: alloca.h: present but cannot be compiled configure: WARNING: alloca.h: check for missing prerequisite headers? configure: WARNING: alloca.h: see the Autoconf documentation configure: WARNING: alloca.h: section "Present But Cannot Be Compiled" configure: WARNING: alloca.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for alloca.h... no checking endian.h usability... no checking endian.h presence... no checking for endian.h... no checking sys/endian.h usability... no checking sys/endian.h presence... no checking for sys/endian.h... no checking sys/sysmacros.h usability... no checking sys/sysmacros.h presence... no checking for sys/sysmacros.h... no checking for dirent.h that defines DIR... no checking for sys/ndir.h that defines DIR... no checking for sys/dir.h that defines DIR... no checking for ndir.h that defines DIR... no checking for library containing opendir... no checking whether sys/types.h defines makedev... no checking for sys/mkdev.h... (cached) no checking for sys/sysmacros.h... (cached) no checking bluetooth/bluetooth.h usability... no checking bluetooth/bluetooth.h presence... no checking for bluetooth/bluetooth.h... no checking for net/if.h... no checking for linux/netlink.h... no checking for linux/vm_sockets.h... no checking for linux/can.h... no checking for linux/can/raw.h... no checking for linux/can/bcm.h... no checking for clock_t in time.h... yes checking for makedev... no checking for le64toh... no checking for mode_t... no checking for off_t... no checking for pid_t... no checking for size_t... no checking for uid_t in sys/types.h... yes checking for ssizet... no checking for \_uint128_t... no checking size of int... 0 checking size of long... 0 checking size of long long... 0 checking size of void *... 0 checking size of short... 0 checking size of float... 0 checking size of double... 0 checking size of fpos_t... 0 checking size of size_t... 0 checking size of pid_t... 0 checking size of uintptr_t... 0 checking for long double support... no checking size of _Bool... 0 checking size of off_t... 0 checking whether to enable large file support... no checking size of time_t... 0 checking for pthread_t... no checking size of pthread_key_t... 0 checking whether pthread_key_t is compatible with int... no checking for --enable-framework... yes checking for dyld... always on for Darwin checking the extension of shared libraries... .so checking LDSHARED... $(CC) -bundle -undefined dynamic_lookup checking CCSHARED... checking LINKFORSHARED... -Wl,-stack_size,1000000 -framework CoreFoundation $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK) checking CFLAGSFORSHARED... $(CCSHARED) checking SHLIBS... $(LIBS) checking for sendfile in -lsendfile... no checking for dlopen in -ldl... no checking for shl_load in -ldld... no checking uuid/uuid.h usability... no checking uuid/uuid.h presence... yes configure: WARNING: uuid/uuid.h: present but cannot be compiled configure: WARNING: uuid/uuid.h: check for missing prerequisite headers? configure: WARNING: uuid/uuid.h: see the Autoconf documentation configure: WARNING: uuid/uuid.h: section "Present But Cannot Be Compiled" configure: WARNING: uuid/uuid.h: proceeding with the compiler's result configure: WARNING: ## --------------------------------------- ## configure: WARNING: ## Report this to https://bugs.python.org/ ## configure: WARNING: ## --------------------------------------- ## checking for uuid/uuid.h... no checking uuid.h usability... no checking uuid.h presence... no checking for uuid.h... no checking for uuid_generate_time_safe... no checking for uuid_create... no checking for uuid_enc_be... no checking for library containing sem_init... no checking for textdomain in -lintl... no checking aligned memory access is required... yes checking for --with-hash-algorithm... default checking for --with-address-sanitizer... no checking for --with-memory-sanitizer... no checking for --with-undefined-behavior-sanitizer... no checking for t_open in -lnsl... no checking for socket in -lsocket... no checking for --with-libs... no checking for pkg-config... no checking for --with-system-expat... no checking for --with-system-ffi... no checking for --with-system-libmpdec... no checking for --enable-loadable-sqlite-extensions... no checking for --with-tcltk-includes... default checking for --with-tcltk-libs... default checking for --with-dbmliborder... checking for _POSIX_THREADS in unistd.h... yes checking for pthread_create in -lpthread... checking for pthread_detach... no checking for pthread_create in -lpthreads... no checking for pthread_create in -lcr... no checking for \_pthread_create_system in -lpthread... no checking for pthread_create in -lcma... no configure: error: could not find pthreads on your system user@Users-MacBook-Pro Python-3.7.4 %

ned-deily commented 5 years ago

When building a default 64-bit-only Python on current MacOS systems, don't use the --enable-universalsdk (and --with-universal-arch) options to ./configure since system header files are no longer installed in /usr/include.

Be aware that you may have to supply some third-party libraries which are no longer or have never been shipped by Apple with macOS, most notably OpenSSL libraries and libzma. The Python Developer's Guide gives some help on how to use versions of these libraries from third-party disrbutors Homebrew or MacPorts.

https://devguide.python.org/setup/#macos-and-os-x

Also suggest you first try building and installing without using --enable-optimizations as that option greatly lengthens and complicates the build process.

And you probably want to change --with-framework-name to python37 if you continue to use it.

The Python build information for current macOS systems is somewhat out-of-date; it should be getting updated in the next few weeks.

a5cb3935-08c0-491e-8164-94138f230abf commented 5 years ago

Under OSX 10.15 beta and Xcode 11.0 beta the following does not work: ./configure --enable-framework

DYLD_FRAMEWORK_PATH=/Users/bill/cpython ./python.exe -E -S -m sysconfig --generate-posix-vars ;\ if test $? -ne 0 ; then \ echo "generate-posix-vars failed" ; \ rm -f ./pybuilddir.txt ; \ exit 1 ; \ fi /bin/sh: line 1: 78734 Segmentation fault: 11 DYLD_FRAMEWORK_PATH=/Users/bill/cpython ./python.exe -E -S -m sysconfig --generate-posix-vars generate-posix-vars failed

The following seems to work: ./configure --disable-framework

My guess is that this is an Xcode 11 beta issue.

terryjreedy commented 4 years ago

bpo-38295 gives error reports for test_py_compile with 3.8, which implies that Python was compiled well enough to run and fail a test.

4fce49d7-9c43-4783-b6f9-bd43eb64c326 commented 4 years ago

Isn’t https://bugzilla.suse.com/1152793 (removal of stropts.h from glibc) cause of this?

4fce49d7-9c43-4783-b6f9-bd43eb64c326 commented 4 years ago

Sorry, got confused. My openSUSE bug has nothing to do with it.

ned-deily commented 4 years ago

Going back and looking closer at the original failure, I see now that the root cause of the configure failures *is* using --with-universal-archs=64-bit. As noted in the Mac/README file, "64-bit" means compile for both "ppc64" and "x86_64" architectures; the configure tests fail because the Apple-supplied build tools (via Xcode or the Command Line Tools) have not supported either ppc or ppc64 for many years (since 10.7, I believe). In more recent releases prior to macOS 10.15 Catalina, macOS still supported running programs in either intel-32 (i386) or intel-64 (x86_64) so there was still some use for --with-universal-archs=intel, which compiles for both x64_64 and i386. But 10.15 Catalina no longer includes 32-bit libraries and frameworks, so it is not possible to run 32-bit executables natively anymore. Thus the only architecture option that is of use on 10.15 is the default, x86_64. So my original suggestion, to remove the --enable-universalsdk and --with-universal-arch options from your ./configure command should solve the problems you are seeing. I also verified that --enable-optimizations without --wiht-universal-arch and --enable-universalsdk resulted in a successful build (after following the Devguide's recommendations to install missing libraries using Homebrew).

That said, ./configure should be less cryptic about these kinds of problems. I've opened bpo-38443 to suggest that ./configure be enhanced to give better error messages when a CPU arch is not available to build.

I was unable to reproduce the different failure reported by Bill Minasian in msg351312. If that problem can be reproduced with the stable release of 10.15 and Xcode 11, please open a new issue for it with details on how to reproduce.

bba6fca5-7452-47f9-b329-3366a9a3e529 commented 4 years ago

The crash reported by BMinas is reputedly related to the -fstack-check option, which is said to be on by default when MACOSX_DEPLOYMENT_TARGET=10.15. I've been unable to confirm whether there was just a bug in the beta, or if it's still a problem on the final Catalina release.

ned-deily commented 4 years ago

Thanks for the input, @jmr! I realize that what I wrote was ambiguous so to clarify I *have tested that example with the final release versions of Catalina and Xcode 11.1 and could not reproduce. Just for fun, I've also tested with the latest developer previews of 10.15.1 and 11.2 with and without adding -fstack-check via 'OPT=' again without failure. (Not being familiar with the stack-check option, I don't know if just adding it to the compiler command lines is sufficient.) So if anyone *can reproduce with current releases, please open a new issue about it.