This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:1897: checking for Cygwin environment configure:1913: clang -c conftest.c 1>&5 configure:1909:8: error: use of undeclared identifier '__CYGWIN32__' return __CYGWIN__; ^ configure:1907:20: note: expanded from macro '__CYGWIN__' #define __CYGWIN__ __CYGWIN32__ ^ 1 error generated. configure: failed program was: #line 1902 "configure" #include "confdefs.h" int main() { #ifndef __CYGWIN__ #define __CYGWIN__ __CYGWIN32__ #endif return __CYGWIN__; ; return 0; } configure:1930: checking for mingw32 environment configure:1942: clang -c conftest.c 1>&5 configure:1938:8: error: use of undeclared identifier '__MINGW32__' return __MINGW32__; ^ 1 error generated. configure: failed program was: #line 1935 "configure" #include "confdefs.h" int main() { return __MINGW32__; ; return 0; } configure:1961: checking for egrep configure:1976: checking for a sed that does not truncate output configure:2126: checking host system type configure:2147: checking target system type configure:2259: checking for gcc configure:2372: checking whether the C compiler (clang ) works configure:2388: clang -o conftest conftest.c 1>&5 configure:2385:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main(){return(0);} ^ 1 warning generated. configure:2414: checking whether the C compiler (clang ) is a cross-compiler configure:2419: checking whether we are using GNU C configure:2428: clang -E conftest.c configure:2447: checking whether clang accepts -g configure:2479: checking how to run the C preprocessor configure:2500: clang -E conftest.c >/dev/null 2>conftest.out configure:2561: checking for icc configure:2585: checking for suncc configure:2610: checking whether clang and cc understand -c and -o together configure:2625: clang -c conftest.c -o conftest.o 1>&5 conftest.c:1:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] foo(){} ^ conftest.c:1:7: warning: control reaches end of non-void function [-Wreturn-type] foo(){} ^ 2 warnings generated. configure:2626: clang -c conftest.c -o conftest.o 1>&5 conftest.c:1:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] foo(){} ^ conftest.c:1:7: warning: control reaches end of non-void function [-Wreturn-type] foo(){} ^ 2 warnings generated. configure:2631: cc -c conftest.c 1>&5 conftest.c:1:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] foo(){} ^ conftest.c:1:7: warning: control reaches end of non-void function [-Wreturn-type] foo(){} ^ 2 warnings generated. configure:2633: cc -c conftest.c -o conftest.o 1>&5 conftest.c:1:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] foo(){} ^ conftest.c:1:7: warning: control reaches end of non-void function [-Wreturn-type] foo(){} ^ 2 warnings generated. configure:2634: cc -c conftest.c -o conftest.o 1>&5 conftest.c:1:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] foo(){} ^ conftest.c:1:7: warning: control reaches end of non-void function [-Wreturn-type] foo(){} ^ 2 warnings generated. configure:2661: checking how to run the C preprocessor configure:2741: checking for AIX configure:2765: checking whether ln -s works configure:2790: checking for system library directory configure:2813: checking whether to enable runpaths configure:2834: checking if compiler supports -R configure:2849: clang -o conftest -g -O2 conftest.c -R /usr/lib 1>&5 warning: unknown remark option '-R' [-Wunknown-warning-option] 1 warning generated. ld: can't map file, errno=22 file '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/lib' for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 2842 "configure" #include "confdefs.h" int main() { ; return 0; } configure:2867: checking if compiler supports -Wl,-rpath, configure:2882: clang -o conftest -g -O2 conftest.c -Wl,-rpath,/usr/lib 1>&5 configure:2913: checking for gawk configure:2913: checking for nawk configure:2913: checking for awk configure:2954: checking if awk is broken configure:2973: checking for bison configure:3013: checking for bison version configure:3051: checking for re2c configure:3079: checking for re2c version configure:3118: checking whether to enable computed goto gcc extension with re2c configure:3227: checking whether clang supports -no-cpp-precomp configure:3425: checking whether to force non-PIC code in shared modules configure:3455: checking whether /dev/urandom exists configure:3534: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:3554: checking for pthreads_cflags configure:3624: checking for pthreads_lib configure:3792: checking for AOLserver support configure:4058: checking for Apache 1.x module support via DSO through APXS configure:4390: checking for Apache 1.x module support configure:5271: checking whether to enable Apache charset compatibility option configure:5438: checking for Apache 2.0 filter-module support via DSO through APXS configure:6343: checking for Apache 2.0 handler-module support via DSO through APXS configure:7249: checking for Apache 1.x (hooks) module support via DSO through APXS configure:7581: checking for Apache 1.x (hooks) module support configure:8462: checking whether to enable Apache charset compatibility option configure:8630: checking for Caudium support configure:8990: checking for CLI build configure:9228: checking for Continuity support configure:9511: checking for embedded SAPI library support configure:9788: checking for FPM build configure:9796: checking for setenv configure:9824: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:9796: checking for clearenv configure:9824: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 Undefined symbols for architecture x86_64: "_clearenv", referenced from: _main in conftest-7c05b2.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 9801 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char clearenv(); below. */ #include /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char clearenv(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_clearenv) || defined (__stub___clearenv) choke me #else clearenv(); #endif ; return 0; } configure:9796: checking for setproctitle configure:9824: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 Undefined symbols for architecture x86_64: "_setproctitle", referenced from: _main in conftest-d5c96f.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 9801 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char setproctitle(); below. */ #include /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char setproctitle(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_setproctitle) || defined (__stub___setproctitle) choke me #else setproctitle(); #endif ; return 0; } configure:9851: checking for library containing socket configure:9869: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:9913: checking for library containing inet_addr configure:9931: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:9978: checking for errno.h configure:9988: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:9978: checking for fcntl.h configure:9988: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:9978: checking for stdio.h configure:9988: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:9978: checking for stdlib.h configure:9988: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:9978: checking for unistd.h configure:9988: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:9978: checking for sys/uio.h configure:9988: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:10018: checking for sys/select.h configure:10028: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:10018: checking for sys/socket.h configure:10028: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:10018: checking for sys/time.h configure:10028: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:10058: checking for arpa/inet.h configure:10068: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:10058: checking for netinet/in.h configure:10068: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:10098: checking for sysexits.h configure:10108: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:10137: checking for prctl configure:10147: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10141:11: fatal error: 'sys/prctl.h' file not found #include ^~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 10140 "configure" #include "confdefs.h" #include int main() { prctl(0, 0, 0, 0, 0); ; return 0; } configure:10170: checking for clock_gettime configure:10180: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10301: checking for ptrace configure:10313: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10331: checking whether ptrace works configure:10408: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10368:26: warning: 'ePtAttachDeprecated' is deprecated: PT_ATTACH is deprecated. See PT_ATTACHEXC [-Wdeprecated-declarations] if (0 > ptrace(PTRACE_ATTACH, child, 0, 0)) { ^ configure:10347:29: note: expanded from macro 'PTRACE_ATTACH' #define PTRACE_ATTACH PT_ATTACH ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/ptrace.h:85:25: note: expanded from macro 'PT_ATTACH' #define PT_ATTACH ePtAttachDeprecated /* trace some running process */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/ptrace.h:71:22: note: 'ePtAttachDeprecated' has been explicitly marked deprecated here ePtAttachDeprecated __deprecated_enum_msg("PT_ATTACH is deprecated. See PT_ATTACHEXC") = 10 ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/cdefs.h:197:38: note: expanded from macro '__deprecated_enum_msg' #define __deprecated_enum_msg(_msg) __deprecated_msg(_msg) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/cdefs.h:191:48: note: expanded from macro '__deprecated_msg' #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg))) ^ 1 warning generated. configure: failed program was: #line 10337 "configure" #include "confdefs.h" #include #include #include #include #include #include #if !defined(PTRACE_ATTACH) && defined(PT_ATTACH) #define PTRACE_ATTACH PT_ATTACH #endif #if !defined(PTRACE_DETACH) && defined(PT_DETACH) #define PTRACE_DETACH PT_DETACH #endif #if !defined(PTRACE_PEEKDATA) && defined(PT_READ_D) #define PTRACE_PEEKDATA PT_READ_D #endif int main() { long v1 = (unsigned int) -1; /* copy will fail if sizeof(long) == 8 and we've got "int ptrace()" */ long v2; pid_t child; int status; if ( (child = fork()) ) { /* parent */ int ret = 0; if (0 > ptrace(PTRACE_ATTACH, child, 0, 0)) { return 2; } waitpid(child, &status, 0); #ifdef PT_IO struct ptrace_io_desc ptio = { .piod_op = PIOD_READ_D, .piod_offs = &v1, .piod_addr = &v2, .piod_len = sizeof(v1) }; if (0 > ptrace(PT_IO, child, (void *) &ptio, 0)) { ret = 3; } #else errno = 0; v2 = ptrace(PTRACE_PEEKDATA, child, (void *) &v1, 0); if (errno) { ret = 4; } #endif ptrace(PTRACE_DETACH, child, (void *) 1, 0); kill(child, SIGKILL); return ret ? ret : (v1 != v2); } else { /* child */ sleep(10); return 0; } } configure:10439: checking for mach_vm_read configure:10453: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10569: checking if gcc supports __sync_bool_compare_and_swap configure:10582: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10605: checking for TCP_INFO configure:10615: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10611:17: error: variable has incomplete type 'struct tcp_info' struct tcp_info ti; int x = TCP_INFO; ^ configure:10611:8: note: forward declaration of 'struct tcp_info' struct tcp_info ti; int x = TCP_INFO; ^ configure:10611:29: error: use of undeclared identifier 'TCP_INFO' struct tcp_info ti; int x = TCP_INFO; ^ 2 errors generated. configure: failed program was: #line 10608 "configure" #include "confdefs.h" #include int main() { struct tcp_info ti; int x = TCP_INFO; ; return 0; } configure:10640: checking for SO_LISTENQLEN configure:10650: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10646:9: error: use of undeclared identifier 'SO_LISTENQLIMIT' int x = SO_LISTENQLIMIT; int y = SO_LISTENQLEN; ^ configure:10646:34: error: use of undeclared identifier 'SO_LISTENQLEN' int x = SO_LISTENQLIMIT; int y = SO_LISTENQLEN; ^ 2 errors generated. configure: failed program was: #line 10643 "configure" #include "confdefs.h" #include int main() { int x = SO_LISTENQLIMIT; int y = SO_LISTENQLEN; ; return 0; } configure:10676: checking for sysconf configure:10686: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10707: checking for times configure:10717: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10738: checking for kqueue configure:10758: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10779: checking for port framework configure:10798: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10784:12: fatal error: 'port.h' file not found #include ^~~~~~~~ 1 error generated. configure: failed program was: #line 10782 "configure" #include "confdefs.h" #include int main() { int port; port = port_create(); if (port < 0) { return 1; } ; return 0; } configure:10819: checking for /dev/poll configure:10840: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10825:12: fatal error: 'sys/devpoll.h' file not found #include ^~~~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 10822 "configure" #include "confdefs.h" #include #include int main() { int n, dp; struct dvpoll dvp; dp = 0; dvp.dp_fds = NULL; dvp.dp_nfds = 0; dvp.dp_timeout = 0; n = ioctl(dp, DP_POLL, &dvp) ; return 0; } configure:10861: checking for epoll configure:10893: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10866:12: fatal error: 'sys/epoll.h' file not found #include ^~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 10864 "configure" #include "confdefs.h" #include int main() { int epollfd; struct epoll_event e; epollfd = epoll_create(1); if (epollfd < 0) { return 1; } e.events = EPOLLIN | EPOLLET; e.data.fd = 0; if (epoll_ctl(epollfd, EPOLL_CTL_ADD, 0, &e) == -1) { return 1; } e.events = 0; if (epoll_wait(epollfd, &e, 1, 1) < 0) { return 1; } ; return 0; } configure:10914: checking for poll configure:10936: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:10957: checking for select configure:10984: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:11375: checking for Zeus ISAPI support configure:11630: checking for LiteSpeed support configure:11895: checking for Milter support configure:12189: checking for NSAPI support configure:12550: checking for PHTTPD support configure:12805: checking for Pi3Web support configure:13178: checking whether Roxen module is build using ZTS configure:13199: checking for Roxen/Pike support configure:13486: checking for thttpd configure:13756: checking for TUX configure:14011: checking for webjames configure:14271: checking for CGI build configure:14275: checking for socklen_t in sys/socket.h configure:14297: checking for sun_len in sys/un.h configure:14319: checking whether cross-process locking is required by accept() configure:14563: checking for chosen SAPI module configure:14567: checking for executable SAPI binaries configure:14632: checking for sendmail configure:14671: checking whether system uses EBCDIC configure:14690: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure: failed program was: #line 14682 "configure" #include "confdefs.h" int main(void) { return (unsigned char)'A' != (unsigned char)0xC1; } configure:14718: checking whether byte ordering is bigendian configure:14744: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure: failed program was: #line 14728 "configure" #include "confdefs.h" int main(void) { short one = 1; char *cp = (char *)&one; if (*cp == 0) { return(0); } else { return(1); } } configure:14770: checking whether writing to stdout works configure:14799: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:14789:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() ^ 1 warning generated. configure:14874: checking for socket configure:14902: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:15131: checking for socketpair configure:15159: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:15388: checking for htonl configure:15416: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:15645: checking for gethostname configure:15673: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:15902: checking for gethostbyaddr configure:15930: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:16159: checking for yp_get_default_domain configure:16187: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:16417: checking for dlopen configure:16445: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:16675: checking for sin in -lm configure:16694: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:16687:6: warning: incompatible redeclaration of library function 'sin' [-Wincompatible-library-redeclaration] char sin(); ^ configure:16687:6: note: 'sin' is a builtin with type 'double (double)' 1 warning generated. configure:16728: checking for inet_aton configure:16756: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:17121: checking for ANSI C header files configure:17134: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17201: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:17196:67: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); ^ configure:17196:67: note: include the header or explicitly provide a declaration for 'exit' 1 warning generated. configure:17229: checking for dirent.h that defines DIR configure:17242: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17267: checking for opendir in -ldir configure:17286: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -ldir -lm 1>&5 ld: library not found for -ldir clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 17275 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char opendir(); int main() { opendir() ; return 0; } configure:17409: checking for inttypes.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for stdint.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for dirent.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for ApplicationServices/ApplicationServices.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/param.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/types.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/time.h configure:17409: checking for netinet/in.h configure:17409: checking for alloca.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for arpa/inet.h configure:17409: checking for arpa/nameser.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for assert.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for crypt.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'crypt.h' file not found #include ^~~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for dns.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for fcntl.h configure:17409: checking for grp.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for ieeefp.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'ieeefp.h' file not found #include ^~~~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for langinfo.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for limits.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for locale.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for monetary.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for netdb.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for pwd.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for resolv.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for signal.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for stdarg.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for stdlib.h configure:17409: checking for string.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for syslog.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sysexits.h configure:17409: checking for sys/ioctl.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/file.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/mman.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/mount.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/poll.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/resource.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/select.h configure:17409: checking for sys/socket.h configure:17409: checking for sys/stat.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/statfs.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'sys/statfs.h' file not found #include ^~~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for sys/statvfs.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/vfs.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'sys/vfs.h' file not found #include ^~~~~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for sys/sysexits.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'sys/sysexits.h' file not found #include ^~~~~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for sys/varargs.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'sys/varargs.h' file not found #include ^~~~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for sys/wait.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/loadavg.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'sys/loadavg.h' file not found #include ^~~~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for termios.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for unistd.h configure:17409: checking for unix.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17415:10: fatal error: 'unix.h' file not found #include ^~~~~~~~ 1 error generated. configure: failed program was: #line 17414 "configure" #include "confdefs.h" #include configure:17409: checking for utime.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/utsname.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for sys/ipc.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for dlfcn.h configure:17419: clang -E -no-cpp-precomp conftest.c >/dev/null 2>conftest.out configure:17409: checking for assert.h configure:17448: checking for fopencookie configure:17476: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 Undefined symbols for architecture x86_64: "_fopencookie", referenced from: _main in conftest-2325f7.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 17453 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char fopencookie(); below. */ #include /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char fopencookie(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_fopencookie) || defined (__stub___fopencookie) choke me #else fopencookie(); #endif ; return 0; } configure:17623: checking for broken getcwd configure:17638: checking for broken libc stdio configure:17699: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:17678:20: warning: 'tmpnam' is deprecated: This function is provided for compatibility reasons only. Due to security concerns inherent in the design of tmpnam(3), it is highly recommended that you use mkstemp(3) instead. [-Wdeprecated-declarations] char *filename = tmpnam(NULL); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:186:1: note: 'tmpnam' has been explicitly marked deprecated here __deprecated_msg("This function is provided for compatibility reasons only. Due to security concerns inherent in the design of tmpnam(3), it is highly recommended that you use mkstemp(3) instead.") ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/cdefs.h:191:48: note: expanded from macro '__deprecated_msg' #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg))) ^ configure:17683:5: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] exit(2); ^ configure:17683:5: note: include the header or explicitly provide a declaration for 'exit' configure:17691:3: warning: implicit declaration of function 'unlink' is invalid in C99 [-Wimplicit-function-declaration] unlink(filename); ^ 3 warnings generated. configure:17727: checking whether struct tm is in sys/time.h or time.h configure:17740: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17736:20: warning: expression result unused [-Wunused-value] struct tm *tp; tp->tm_sec; ~~ ^~~~~~ 1 warning generated. configure:17761: checking for tm_zone in struct tm configure:17774: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17770:18: warning: expression result unused [-Wunused-value] struct tm tm; tm.tm_zone; ~~ ^~~~~~~ 1 warning generated. configure:17833: checking for missing declarations of reentrant functions configure:17842: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17867: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17892: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17917: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17942: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17963: checking for fclose declaration configure:17972: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:17998: checking for tm_gmtoff in struct tm configure:18011: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18007:18: warning: expression result unused [-Wunused-value] struct tm tm; tm.tm_gmtoff; ~~ ^~~~~~~~~ 1 warning generated. configure:18034: checking for struct flock configure:18049: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18076: checking for socklen_t configure:18093: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18119: checking size of size_t configure:18138: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:18129:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() ^ configure:18132:11: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] if (!f) exit(1); ^ configure:18132:11: note: include the header or explicitly provide a declaration for 'exit' configure:18133:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(f, "%d\n", sizeof(size_t)); ~~ ^~~~~~~~~~~~~~ %lu 3 warnings generated. configure:18158: checking size of long long configure:18177: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:18168:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() ^ configure:18171:11: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] if (!f) exit(1); ^ configure:18171:11: note: include the header or explicitly provide a declaration for 'exit' configure:18172:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(f, "%d\n", sizeof(long long)); ~~ ^~~~~~~~~~~~~~~~~ %lu 3 warnings generated. configure:18197: checking size of long long int configure:18216: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:18207:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() ^ configure:18210:11: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] if (!f) exit(1); ^ configure:18210:11: note: include the header or explicitly provide a declaration for 'exit' configure:18211:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(f, "%d\n", sizeof(long long int)); ~~ ^~~~~~~~~~~~~~~~~~~~~ %lu 3 warnings generated. configure:18236: checking size of long configure:18255: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:18246:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() ^ configure:18249:11: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] if (!f) exit(1); ^ configure:18249:11: note: include the header or explicitly provide a declaration for 'exit' configure:18250:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(f, "%d\n", sizeof(long)); ~~ ^~~~~~~~~~~~ %lu 3 warnings generated. configure:18275: checking size of int configure:18294: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:18285:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() ^ configure:18288:11: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] if (!f) exit(1); ^ configure:18288:11: note: include the header or explicitly provide a declaration for 'exit' configure:18289:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(f, "%d\n", sizeof(int)); ~~ ^~~~~~~~~~~ %lu 3 warnings generated. configure:18316: checking size of intmax_t configure:18357: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18351:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(fp, "%d\n", sizeof(intmax_t)); ~~ ^~~~~~~~~~~~~~~~ %lu 1 warning generated. configure:18396: checking size of ssize_t configure:18437: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18431:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(fp, "%d\n", sizeof(ssize_t)); ~~ ^~~~~~~~~~~~~~~ %lu 1 warning generated. configure:18476: checking size of ptrdiff_t configure:18517: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18511:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] fprintf(fp, "%d\n", sizeof(ptrdiff_t)); ~~ ^~~~~~~~~~~~~~~~~ %lu 1 warning generated. configure:18556: checking for st_blksize in struct stat configure:18569: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18565:18: warning: expression result unused [-Wunused-value] struct stat s; s.st_blksize; ~ ^~~~~~~~~~ 1 warning generated. configure:18591: checking for st_blocks in struct stat configure:18604: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18600:18: warning: expression result unused [-Wunused-value] struct stat s; s.st_blocks; ~ ^~~~~~~~~ 1 warning generated. configure:18631: checking for st_rdev in struct stat configure:18644: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18640:18: warning: expression result unused [-Wunused-value] struct stat s; s.st_rdev; ~ ^~~~~~~ 1 warning generated. configure:18666: checking for size_t configure:18699: checking for uid_t in sys/types.h configure:18735: checking for struct sockaddr_storage configure:18748: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18744:28: warning: expression result unused [-Wunused-value] struct sockaddr_storage s; s ^ 1 warning generated. configure:18769: checking for field sa_len in struct sockaddr configure:18783: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:18806: checking for IPv6 support configure:18820: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:18816:71: warning: expression result unused [-Wunused-value] struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0; ^ 1 warning generated. configure:18836: checking for vprintf configure:18864: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:18848:6: warning: incompatible redeclaration of library function 'vprintf' [-Wincompatible-library-redeclaration] char vprintf(); ^ configure:18848:6: note: 'vprintf' is a builtin with type 'int (const char *, struct __va_list_tag *)' 1 warning generated. configure:19025: checking for alphasort configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for asctime_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for chroot configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for ctime_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for cuserid configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 Undefined symbols for architecture x86_64: "_cuserid", referenced from: _main in conftest-68d3e5.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 19030 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char cuserid(); below. */ #include /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char cuserid(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_cuserid) || defined (__stub___cuserid) choke me #else cuserid(); #endif ; return 0; } configure:19025: checking for crypt configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for flock configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for ftok configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for funopen configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for gai_strerror configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for gcvt configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getloadavg configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getlogin configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getprotobyname configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getprotobynumber configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getservbyname configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getservbyport configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for gethostname configure:19025: checking for getrusage configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for gettimeofday configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for gmtime_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getpwnam_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getgrnam_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for getpwuid_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for grantpt configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for inet_ntoa configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for inet_ntop configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for inet_pton configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for isascii configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for link configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for localtime_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for lockf configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for lchown configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for lrand48 configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for memcpy configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'memcpy' [-Wincompatible-library-redeclaration] char memcpy(); ^ configure:19037:6: note: 'memcpy' is a builtin with type 'void *(void *, const void *, unsigned long)' 1 warning generated. configure:19025: checking for memmove configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'memmove' [-Wincompatible-library-redeclaration] char memmove(); ^ configure:19037:6: note: 'memmove' is a builtin with type 'void *(void *, const void *, unsigned long)' 1 warning generated. configure:19025: checking for mkstemp configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for mmap configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for nl_langinfo configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for perror configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for poll configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for ptsname configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for putenv configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for realpath configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for random configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for rand_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for scandir configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for setitimer configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for setlocale configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for localeconv configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for setenv configure:19025: checking for setpgid configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for setsockopt configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for setvbuf configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for shutdown configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for sin configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'sin' [-Wincompatible-library-redeclaration] char sin(); ^ configure:19037:6: note: 'sin' is a builtin with type 'double (double)' 1 warning generated. configure:19025: checking for snprintf configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'snprintf' [-Wincompatible-library-redeclaration] char snprintf(); ^ configure:19037:6: note: 'snprintf' is a builtin with type 'int (char *, unsigned long, const char *, ...)' 1 warning generated. configure:19025: checking for srand48 configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for srandom configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for statfs configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for statvfs configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for std_syslog configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 Undefined symbols for architecture x86_64: "_std_syslog", referenced from: _main in conftest-14eb71.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 19030 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char std_syslog(); below. */ #include /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char std_syslog(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_std_syslog) || defined (__stub___std_syslog) choke me #else std_syslog(); #endif ; return 0; } configure:19025: checking for strcasecmp configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'strcasecmp' [-Wincompatible-library-redeclaration] char strcasecmp(); ^ configure:19037:6: note: 'strcasecmp' is a builtin with type 'int (const char *, const char *)' 1 warning generated. configure:19025: checking for strcoll configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for strdup configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'strdup' [-Wincompatible-library-redeclaration] char strdup(); ^ configure:19037:6: note: 'strdup' is a builtin with type 'char *(const char *)' 1 warning generated. configure:19025: checking for strerror configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'strerror' [-Wincompatible-library-redeclaration] char strerror(); ^ configure:19037:6: note: 'strerror' is a builtin with type 'char *(int)' 1 warning generated. configure:19025: checking for strftime configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for strnlen configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for strptime configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for strstr configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'strstr' [-Wincompatible-library-redeclaration] char strstr(); ^ configure:19037:6: note: 'strstr' is a builtin with type 'char *(const char *, const char *)' 1 warning generated. configure:19025: checking for strtok_r configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for symlink configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for tempnam configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for tzset configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for unlockpt configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for unsetenv configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for usleep configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for utime configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19025: checking for vsnprintf configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19037:6: warning: incompatible redeclaration of library function 'vsnprintf' [-Wincompatible-library-redeclaration] char vsnprintf(); ^ configure:19037:6: note: 'vsnprintf' is a builtin with type 'int (char *, unsigned long, const char *, struct __va_list_tag *)' 1 warning generated. configure:19025: checking for vasprintf configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19047:11: warning: format string missing [-Wformat] vasprintf(); ~~~~~~~~~ ^ 1 warning generated. configure:19025: checking for asprintf configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19047:10: warning: format string missing [-Wformat] asprintf(); ~~~~~~~~ ^ 1 warning generated. configure:19025: checking for nanosleep configure:19053: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19084: checking for nanosleep in -lrt configure:19103: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lrt -lm 1>&5 ld: library not found for -lrt clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 19092 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char nanosleep(); int main() { nanosleep() ; return 0; } configure:19123: checking for __nanosleep in -lrt configure:19142: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lrt -lm 1>&5 ld: library not found for -lrt clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 19131 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char __nanosleep(); int main() { __nanosleep() ; return 0; } configure:19222: checking for getaddrinfo configure:19234: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19280: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19250:3: warning: implicitly declaring library function 'memset' with type 'void *(void *, int, unsigned long)' [-Wimplicit-function-declaration] memset(&hints, 0, sizeof(hints)); ^ configure:19250:3: note: include the header or explicitly provide a declaration for 'memset' configure:19254:5: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] exit(1); ^ configure:19254:5: note: include the header or explicitly provide a declaration for 'exit' 2 warnings generated. configure:19310: checking for __sync_fetch_and_add configure:19322: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19345: checking for strlcat configure:19373: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19357:6: warning: incompatible redeclaration of library function 'strlcat' [-Wincompatible-library-redeclaration] char strlcat(); ^ configure:19357:6: note: 'strlcat' is a builtin with type 'unsigned long (char *, const char *, unsigned long)' 1 warning generated. configure:19345: checking for strlcpy configure:19373: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19357:6: warning: incompatible redeclaration of library function 'strlcpy' [-Wincompatible-library-redeclaration] char strlcpy(); ^ configure:19357:6: note: 'strlcpy' is a builtin with type 'unsigned long (char *, const char *, unsigned long)' 1 warning generated. configure:19345: checking for getopt configure:19373: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19400: checking whether utime accepts a null argument configure:19421: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19413:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() { ^ configure:19415:1: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0 ^ configure:19415:1: note: include the header or explicitly provide a declaration for 'exit' configure:19415:42: warning: implicit declaration of function 'utime' is invalid in C99 [-Wimplicit-function-declaration] exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0 ^ 3 warnings generated. configure:19447: checking for working alloca.h configure:19480: checking for alloca configure:19513: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19680: checking for declared timezone configure:19701: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:19727: checking for type of reentrant time-related functions configure:19756: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19742:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() { ^ configure:19748:3: warning: incompatible pointer to integer conversion assigning to 'int' from 'struct tm *' [-Wint-conversion] s = gmtime_r(&old, &t); ^ ~~~~~~~~~~~~~~~~~~ configure:19749:30: error: too many arguments to function call, expected 2, have 3 r = (int) asctime_r(&t, buf, 26); ~~~~~~~~~ ^~ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/time.h:125:1: note: 'asctime_r' declared here char *asctime_r(const struct tm * __restrict, char * __restrict); ^ 2 warnings and 1 error generated. configure: failed program was: #line 19738 "configure" #include "confdefs.h" #include main() { char buf[27]; struct tm t; time_t old = 0; int r, s; s = gmtime_r(&old, &t); r = (int) asctime_r(&t, buf, 26); if (r == s && s == 0) return (0); return (1); } configure:19788: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19775:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() { ^ configure:19781:26: error: too many arguments to function call, expected 2, have 3 p = asctime_r(&t, buf, 26); ~~~~~~~~~ ^~ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/time.h:125:1: note: 'asctime_r' declared here char *asctime_r(const struct tm * __restrict, char * __restrict); ^ 1 warning and 1 error generated. configure: failed program was: #line 19772 "configure" #include "confdefs.h" #include main() { struct tm t, *s; time_t old = 0; char buf[27], *p; s = gmtime_r(&old, &t); p = asctime_r(&t, buf, 26); if (p == buf && s == &t) return (0); return (1); } configure:19826: checking for readdir_r configure:19854: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19876: checking for type of readdir_r configure:19912: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:19897:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() { ^ configure:19904:5: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] exit(1); ^ configure:19904:5: note: include the header or explicitly provide a declaration for 'exit' 2 warnings generated. configure:19975: checking for in_addr_t configure:20014: checking for crypt_r configure:20042: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 Undefined symbols for architecture x86_64: "_crypt_r", referenced from: _main in conftest-5a0b20.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 20019 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char crypt_r(); below. */ #include /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char crypt_r(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_crypt_r) || defined (__stub___crypt_r) choke me #else crypt_r(); #endif ; return 0; } configure:20199: checking whether to include gcov symbols configure:20359: checking whether to include debugging symbols configure:20407: checking layout of installed files configure:20439: checking path to configuration file configure:20470: checking where to scan for configuration files configure:20503: checking whether to enable safe mode by default configure:20535: checking for safe mode exec dir configure:20576: checking whether to enable PHP's own SIGCHLD handler configure:20611: checking whether to enable magic quotes by default configure:20646: checking whether to explicitly link against libgcc configure:20723: checking whether to enable short tags by default configure:20758: checking whether to enable dmalloc configure:20843: checking whether to enable IPv6 support configure:20870: checking how big to make fd sets configure:20938: checking size of long configure:20977: checking size of int configure:21017: checking for int32_t configure:21042: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:21065: checking for uint32_t configure:21090: clang -c -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c 1>&5 configure:21122: checking for sys/types.h configure:21122: checking for inttypes.h configure:21122: checking for stdint.h configure:21122: checking for string.h configure:21122: checking for stdlib.h configure:21162: checking for strtoll configure:21190: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:21174:6: warning: incompatible redeclaration of library function 'strtoll' [-Wincompatible-library-redeclaration] char strtoll(); ^ configure:21174:6: note: 'strtoll' is a builtin with type 'long long (const char *, char **, int)' 1 warning generated. configure:21162: checking for atoll configure:21190: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp conftest.c -lm 1>&5 configure:21162: checking for strftime configure:21652: checking which regex library to use configure:22069: checking whether to enable LIBXML support configure:22114: checking libxml2 install dir configure:22140: checking for xml2-config path configure:22298: checking whether libxml build works configure:22325: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp -Wl,-rpath,/usr/local/Cellar/libxml2/2.9.10/lib -L/usr/local/Cellar/libxml2/2.9.10/lib conftest.c -lm -lxml2 -lz -liconv -lm 1>&5 configure:22690: checking for OpenSSL support configure:22734: checking for Kerberos support configure:23060: checking for krb5-config configure:23420: checking for DSA_get_default_method in -lssl configure:23439: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp -Wl,-rpath,/usr/local/Cellar/libxml2/2.9.10/lib -L/usr/local/Cellar/libxml2/2.9.10/lib conftest.c -lssl -lm -lxml2 -lz -liconv -lm -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err 1>&5 Undefined symbols for architecture x86_64: "_DSA_get_default_method", referenced from: _main in conftest-a4f5b9.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 23428 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char DSA_get_default_method(); int main() { DSA_get_default_method() ; return 0; } configure:23463: checking for X509_free in -lcrypto configure:23482: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp -Wl,-rpath,/usr/local/Cellar/libxml2/2.9.10/lib -L/usr/local/Cellar/libxml2/2.9.10/lib conftest.c -lcrypto -lm -lxml2 -lz -liconv -lm -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err 1>&5 configure:23524: checking for pkg-config configure:23729: checking for OpenSSL version configure:23886: checking for CRYPTO_free in -lcrypto configure:23905: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp -Wl,-rpath,/usr/local/opt/openssl@1.1/lib -L/usr/local/opt/openssl@1.1/lib -Wl,-rpath,/usr/local/Cellar/libxml2/2.9.10/lib -L/usr/local/Cellar/libxml2/2.9.10/lib conftest.c -lcrypto -lm -lxml2 -lz -liconv -lm -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err 1>&5 configure:24062: checking for SSL_CTX_set_ssl_version in -lssl configure:24081: clang -o conftest -g -O2 -fvisibility=hidden -no-cpp-precomp -Wl,-rpath,/usr/local/opt/openssl@1.1/lib -L/usr/local/opt/openssl@1.1/lib -Wl,-rpath,/usr/local/Cellar/libxml2/2.9.10/lib -L/usr/local/Cellar/libxml2/2.9.10/lib conftest.c -lssl -lcrypto -lm -lxml2 -lz -liconv -lm -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lcrypto 1>&5 configure:24679: checking for PCRE library to use configure:25017: checking whether to enable the SQLite3 extension configure:25672: checking bundled sqlite3 library configure:26028: checking for ZLIB support configure:26072: checking if the location of ZLIB install directory is defined