This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by configure, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure --disable-option-checking --prefix=/usr --target=x86_64-buildroot-linux-musl --host=x86_64-buildroot-linux-musl --build=x86_64-pc-linux-gnu --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --program-prefix= --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --disable-static --enable-shared --without-liblua --without-zenmap --with-libdnet=included --with-liblinear=included --with-libpcre=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr --without-ncat --with-libssh2=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr --with-openssl=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr --without-ndiff build_alias=x86_64-pc-linux-gnu host_alias=x86_64-buildroot-linux-musl target_alias=x86_64-buildroot-linux-musl CC=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc CFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os LDFLAGS= CPPFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 CXX=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-g++ CXXFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os CPP=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp --with-libssl-prefix=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr --cache-file=/dev/null --srcdir=. ## --------- ## ## Platform. ## ## --------- ## hostname = linuxtest5810 uname -m = x86_64 uname -r = 3.10.0-693.2.2.el7.x86_64 uname -s = Linux uname -v = #1 SMP Sat Sep 9 03:55:24 EDT 2017 /usr/bin/uname -p = x86_64 /bin/uname -X = unknown /bin/arch = x86_64 /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin PATH: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/sbin PATH: /usr/lib64/qt-3.3/bin PATH: /usr/local/bin PATH: /usr/local/sbin PATH: /usr/bin PATH: /usr/sbin PATH: /bin PATH: /sbin PATH: /accts/mlweber1/bin PATH: /accts/mlweber1/bin PATH: /accts/mlweber1/bin PATH: /accts/mlweber1/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2167: checking build system type configure:2181: result: x86_64-pc-linux-gnu configure:2201: checking host system type configure:2214: result: x86_64-buildroot-linux-musl configure:2361: checking for x86_64-buildroot-linux-musl-gcc configure:2388: result: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc configure:2657: checking for C compiler version configure:2666: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc --version >&5 x86_64-linux-gcc.br_real (Buildroot 2017.08-git-01078-g95b1dae) 6.3.0 Copyright (C) 2016 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:2677: $? = 0 configure:2666: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -v >&5 Using built-in specs. COLLECT_GCC=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/opt/ext-toolchain/bin/x86_64-linux-gcc.br_real COLLECT_LTO_WRAPPER=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/opt/ext-toolchain/bin/../libexec/gcc/x86_64-buildroot-linux-musl/6.3.0/lto-wrapper Target: x86_64-buildroot-linux-musl Configured with: ./configure --prefix=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --sysconfdir=/opt/br-x86-64-musl-2017.05-1078-g95b1dae/etc --enable-static --target=x86_64-buildroot-linux-musl --with-sysroot=/opt/br-x86-64-musl-2017.05-1078-g95b1dae/x86_64-buildroot-linux-musl/sysroot --disable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --with-gmp=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --with-mpc=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --with-mpfr=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --with-pkgversion='Buildroot 2017.08-git-01078-g95b1dae' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --enable-libquadmath --disable-libsanitizer --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --disable-decimal-float --with-arch=atom --enable-languages=c,c++ --with-build-time-tools=/opt/br-x86-64-musl-2017.05-1078-g95b1dae/x86_64-buildroot-linux-musl/bin --enable-shared --disable-libgomp Thread model: posix gcc version 6.3.0 (Buildroot 2017.08-git-01078-g95b1dae) configure:2677: $? = 0 configure:2666: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -V >&5 x86_64-linux-gcc.br_real: error: unrecognized command line option '-V' x86_64-linux-gcc.br_real: fatal error: no input files compilation terminated. configure:2677: $? = 1 configure:2666: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -qversion >&5 x86_64-linux-gcc.br_real: error: unrecognized command line option '-qversion'; did you mean '--version'? x86_64-linux-gcc.br_real: fatal error: no input files compilation terminated. configure:2677: $? = 1 configure:2697: checking whether the C compiler works configure:2719: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:2723: $? = 0 configure:2771: result: yes configure:2774: checking for C compiler default output file name configure:2776: result: a.out configure:2782: checking for suffix of executables configure:2789: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:2793: $? = 0 configure:2815: result: configure:2837: checking whether we are cross compiling configure:2875: result: yes configure:2880: checking for suffix of object files configure:2902: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:2906: $? = 0 configure:2927: result: o configure:2931: checking whether we are using the GNU C compiler configure:2950: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:2950: $? = 0 configure:2959: result: yes configure:2968: checking whether /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc accepts -g configure:2988: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:2988: $? = 0 configure:3029: result: yes configure:3046: checking for /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc option to accept ISO C89 configure:3109: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3109: $? = 0 configure:3122: result: none needed configure:3148: checking how to run the C preprocessor configure:3218: result: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp configure:3238: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:3238: $? = 0 configure:3252: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c conftest.c:10:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:3252: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define LINUX 1 | /* end confdefs.h. */ | #include configure:3281: checking for grep that handles long lines and -e configure:3339: result: /usr/bin/grep configure:3344: checking for egrep configure:3406: result: /usr/bin/grep -E configure:3411: checking for ANSI C header files configure:3431: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3431: $? = 0 configure:3515: result: yes configure:3528: checking for sys/types.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for sys/stat.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for stdlib.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for string.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for memory.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for strings.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for inttypes.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for stdint.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3528: checking for unistd.h configure:3528: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3528: $? = 0 configure:3528: result: yes configure:3545: checking pcap.h usability configure:3545: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3545: $? = 0 configure:3545: result: yes configure:3545: checking pcap.h presence configure:3545: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:3545: $? = 0 configure:3545: result: yes configure:3545: checking for pcap.h configure:3545: result: yes configure:3641: checking if PCAP_NETMASK_UNKNOWN is defined/handled by libpcap configure:3661: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3661: $? = 0 configure:3674: result: yes configure:3679: checking linux/version.h usability configure:3679: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3679: $? = 0 configure:3679: result: yes configure:3679: checking linux/version.h presence configure:3679: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:3679: $? = 0 configure:3679: result: yes configure:3679: checking for linux/version.h configure:3679: result: yes configure:3685: checking for Linux epoll(7) interface configure:3711: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -DHAVE_LINUX_VERSION_H conftest.c >&5 configure:3711: $? = 0 configure:3722: result: yes configure:3732: checking for poll(2) configure:3748: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3748: $? = 0 configure:3758: result: yes configure:3771: checking for kqueue configure:3771: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 /tmp/cc1rTfcF.o: In function `main': conftest.c:(.text.startup+0x8): undefined reference to `kqueue' collect2: error: ld returned 1 exit status configure:3771: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define LINUX 1 | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_PCAP 1 | #define HAVE_EPOLL 1 | #define HAVE_POLL 1 | /* end confdefs.h. */ | /* Define kqueue to an innocuous variant, in case declares kqueue. | For example, HP-UX 11i declares gettimeofday. */ | #define kqueue innocuous_kqueue | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char kqueue (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef kqueue | | /* Override any GCC internal prototype to avoid an error. | Use char because int might match the return type of a GCC | builtin and then its argument prototype would still apply. */ | #ifdef __cplusplus | extern "C" | #endif | char kqueue (); | /* 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_kqueue || defined __stub___kqueue | choke me | #endif | | int | main () | { | return kqueue (); | ; | return 0; | } configure:3771: result: no configure:3771: checking for kevent configure:3771: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 /tmp/cc8yU8WH.o: In function `main': conftest.c:(.text.startup+0x8): undefined reference to `kevent' collect2: error: ld returned 1 exit status configure:3771: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define LINUX 1 | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_PCAP 1 | #define HAVE_EPOLL 1 | #define HAVE_POLL 1 | /* end confdefs.h. */ | /* Define kevent to an innocuous variant, in case declares kevent. | For example, HP-UX 11i declares gettimeofday. */ | #define kevent innocuous_kevent | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char kevent (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef kevent | | /* Override any GCC internal prototype to avoid an error. | Use char because int might match the return type of a GCC | builtin and then its argument prototype would still apply. */ | #ifdef __cplusplus | extern "C" | #endif | char kevent (); | /* 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_kevent || defined __stub___kevent | choke me | #endif | | int | main () | { | return kevent (); | ; | return 0; | } configure:3771: result: no configure:3790: checking for x86_64-buildroot-linux-musl-gcc configure:3817: result: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc configure:4086: checking for C compiler version configure:4095: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc --version >&5 x86_64-linux-gcc.br_real (Buildroot 2017.08-git-01078-g95b1dae) 6.3.0 Copyright (C) 2016 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:4106: $? = 0 configure:4095: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -v >&5 Using built-in specs. COLLECT_GCC=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/opt/ext-toolchain/bin/x86_64-linux-gcc.br_real COLLECT_LTO_WRAPPER=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/opt/ext-toolchain/bin/../libexec/gcc/x86_64-buildroot-linux-musl/6.3.0/lto-wrapper Target: x86_64-buildroot-linux-musl Configured with: ./configure --prefix=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --sysconfdir=/opt/br-x86-64-musl-2017.05-1078-g95b1dae/etc --enable-static --target=x86_64-buildroot-linux-musl --with-sysroot=/opt/br-x86-64-musl-2017.05-1078-g95b1dae/x86_64-buildroot-linux-musl/sysroot --disable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --with-gmp=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --with-mpc=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --with-mpfr=/opt/br-x86-64-musl-2017.05-1078-g95b1dae --with-pkgversion='Buildroot 2017.08-git-01078-g95b1dae' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --enable-libquadmath --disable-libsanitizer --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --disable-decimal-float --with-arch=atom --enable-languages=c,c++ --with-build-time-tools=/opt/br-x86-64-musl-2017.05-1078-g95b1dae/x86_64-buildroot-linux-musl/bin --enable-shared --disable-libgomp Thread model: posix gcc version 6.3.0 (Buildroot 2017.08-git-01078-g95b1dae) configure:4106: $? = 0 configure:4095: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -V >&5 x86_64-linux-gcc.br_real: error: unrecognized command line option '-V' x86_64-linux-gcc.br_real: fatal error: no input files compilation terminated. configure:4106: $? = 1 configure:4095: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -qversion >&5 x86_64-linux-gcc.br_real: error: unrecognized command line option '-qversion'; did you mean '--version'? x86_64-linux-gcc.br_real: fatal error: no input files compilation terminated. configure:4106: $? = 1 configure:4110: checking whether we are using the GNU C compiler configure:4138: result: yes configure:4147: checking whether /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc accepts -g configure:4208: result: yes configure:4225: checking for /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc option to accept ISO C89 configure:4301: result: none needed configure:4327: checking for x86_64-buildroot-linux-musl-ranlib configure:4354: result: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-ranlib configure:4418: checking for gethostent configure:4418: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4418: $? = 0 configure:4418: result: yes configure:4469: checking for setsockopt configure:4469: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4469: $? = 0 configure:4469: result: yes configure:4521: checking for nanosleep configure:4521: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4521: $? = 0 configure:4521: result: yes configure:4573: checking for ANSI C header files configure:4677: result: yes configure:4688: checking net/bpf.h usability configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 conftest.c:57:21: fatal error: net/bpf.h: No such file or directory #include ^ compilation terminated. configure:4688: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define LINUX 1 | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_PCAP 1 | #define HAVE_EPOLL 1 | #define HAVE_POLL 1 | #define STDC_HEADERS 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | #include configure:4688: result: no configure:4688: checking net/bpf.h presence configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c conftest.c:24:21: fatal error: net/bpf.h: No such file or directory #include ^ compilation terminated. configure:4688: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define LINUX 1 | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_PCAP 1 | #define HAVE_EPOLL 1 | #define HAVE_POLL 1 | #define STDC_HEADERS 1 | /* end confdefs.h. */ | #include configure:4688: result: no configure:4688: checking for net/bpf.h configure:4688: result: no configure:4688: checking sys/ioctl.h usability configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4688: $? = 0 configure:4688: result: yes configure:4688: checking sys/ioctl.h presence configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:4688: $? = 0 configure:4688: result: yes configure:4688: checking for sys/ioctl.h configure:4688: result: yes configure:4688: checking sys/un.h usability configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4688: $? = 0 configure:4688: result: yes configure:4688: checking sys/un.h presence configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:4688: $? = 0 configure:4688: result: yes configure:4688: checking for sys/un.h configure:4688: result: yes configure:4688: checking netdb.h usability configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4688: $? = 0 configure:4688: result: yes configure:4688: checking netdb.h presence configure:4688: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:4688: $? = 0 configure:4688: result: yes configure:4688: checking for netdb.h configure:4688: result: yes configure:4842: checking for library containing dlopen configure:4873: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/include -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/lib conftest.c >&5 configure:4873: $? = 0 configure:4890: result: none required configure:4906: checking for SSL_set_tlsext_host_name configure:4919: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/include -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/lib conftest.c -lssl -lcrypto >&5 configure:4919: $? = 0 configure:4920: result: yes configure:4929: checking for DTLS_client_method configure:4942: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/include -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/lib conftest.c -lssl -lcrypto >&5 configure:4942: $? = 0 configure:4943: result: yes configure:4952: checking for SSL_set_alpn_protos configure:4965: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/include -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/lib conftest.c -lssl -lcrypto >&5 configure:4965: $? = 0 configure:4966: result: yes configure:5124: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by config.status, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on linuxtest5810 config.status:827: creating Makefile config.status:827: creating ../tests/Makefile config.status:827: creating ../include/nsock_config.h ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-pc-linux-gnu ac_cv_c_bigendian=no ac_cv_c_compiler_gnu=yes ac_cv_env_CC_set=set ac_cv_env_CC_value=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc ac_cv_env_CFLAGS_set=set ac_cv_env_CFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os ' ac_cv_env_CPPFLAGS_set=set ac_cv_env_CPPFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64' ac_cv_env_CPP_set=set ac_cv_env_CPP_value=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value= ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_build_alias_set=set ac_cv_env_build_alias_value=x86_64-pc-linux-gnu ac_cv_env_host_alias_set=set ac_cv_env_host_alias_value=x86_64-buildroot-linux-musl ac_cv_env_target_alias_set=set ac_cv_env_target_alias_value=x86_64-buildroot-linux-musl ac_cv_func_calloc_0_nonnull=yes ac_cv_func_gethostent=yes ac_cv_func_kevent=no ac_cv_func_kqueue=no ac_cv_func_malloc_0_nonnull=yes ac_cv_func_memcmp_working=yes ac_cv_func_mmap_fixed_mapped=yes ac_cv_func_nanosleep=yes ac_cv_func_realloc_0_nonnull=yes ac_cv_func_setsockopt=yes ac_cv_have_decl_malloc=yes ac_cv_have_pcap_netmask_unknown=yes ac_cv_header_inttypes_h=yes ac_cv_header_linux_version_h=yes ac_cv_header_memory_h=yes ac_cv_header_net_bpf_h=no ac_cv_header_netdb_h=yes ac_cv_header_pcap_h=yes ac_cv_header_stdc=yes ac_cv_header_stdint_h=yes ac_cv_header_stdlib_h=yes ac_cv_header_string_h=yes ac_cv_header_strings_h=yes ac_cv_header_sys_ioctl_h=yes ac_cv_header_sys_stat_h=yes ac_cv_header_sys_types_h=yes ac_cv_header_sys_un_h=yes ac_cv_header_unistd_h=yes ac_cv_host=x86_64-buildroot-linux-musl ac_cv_lbl_unaligned_fail=no ac_cv_objext=o ac_cv_path_EGREP='/usr/bin/grep -E' ac_cv_path_GREP=/usr/bin/grep ac_cv_prog_CC=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc ac_cv_prog_CPP=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp ac_cv_prog_RANLIB=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-ranlib ac_cv_prog_cc_c89= ac_cv_prog_cc_g=yes ac_cv_search_dlopen='none required' ax_cv_have_epoll=yes ax_cv_have_poll=yes gl_cv_func_malloc_0_nonnull=yes gt_cv_func_gnugettext1_libc=yes gt_cv_func_gnugettext2_libc=yes lt_cv_sys_lib_search_path_spec= ## ----------------- ## ## Output variables. ## ## ----------------- ## CC='/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-gcc' CFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall ' CPP='/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-cpp' CPPFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/nmap-7.60/nbase' DEFS='-DHAVE_CONFIG_H' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/usr/bin/grep -E' EXEEXT='' GREP='/usr/bin/grep' LDFLAGS=' -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/x86_64-buildroot-linux-musl/sysroot/usr/lib -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/nmap-7.60/nbase' LIBNBASE_LIBS=' -lnbase' LIBOBJS='' LIBPCAP_LIBS='-lpcap' LIBS='' LTLIBOBJS='' NBASEDIR='/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/nmap-7.60/nbase' NSOCKTESTDIR='../tests' OBJEXT='o' OPENSSL_LIBS='-lssl -lcrypto' PACKAGE_BUGREPORT='' PACKAGE_NAME='' PACKAGE_STRING='' PACKAGE_TARNAME='' PACKAGE_URL='' PACKAGE_VERSION='' PATH_SEPARATOR=':' RANLIB='/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/x86_64-linux-ranlib' SHELL='/bin/sh' ac_ct_CC='' bindir='${exec_prefix}/bin' build='x86_64-pc-linux-gnu' build_alias='x86_64-pc-linux-gnu' build_cpu='x86_64' build_os='linux-gnu' build_vendor='pc' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE}' dvidir='${docdir}' exec_prefix='/usr' host='x86_64-buildroot-linux-musl' host_alias='x86_64-buildroot-linux-musl' host_cpu='x86_64' host_os='linux-musl' host_vendor='buildroot' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='/var' mandir='${datarootdir}/man' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='/usr' program_transform_name='s,x,x,' psdir='${docdir}' runstatedir='${localstatedir}/run' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='/etc' target_alias='x86_64-buildroot-linux-musl' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "" #define PACKAGE_TARNAME "" #define PACKAGE_VERSION "" #define PACKAGE_STRING "" #define PACKAGE_BUGREPORT "" #define PACKAGE_URL "" #define LINUX 1 #define STDC_HEADERS 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_SYS_STAT_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRING_H 1 #define HAVE_MEMORY_H 1 #define HAVE_STRINGS_H 1 #define HAVE_INTTYPES_H 1 #define HAVE_STDINT_H 1 #define HAVE_UNISTD_H 1 #define HAVE_PCAP 1 #define HAVE_EPOLL 1 #define HAVE_POLL 1 #define STDC_HEADERS 1 #define HAVE_SYS_IOCTL_H 1 #define HAVE_SYS_UN_H 1 #define HAVE_NETDB_H 1 #define HAVE_OPENSSL 1 #define HAVE_SSL_SET_TLSEXT_HOST_NAME 1 #define HAVE_DTLS_CLIENT_METHOD 1 #define HAVE_ALPN_SUPPORT 1 configure: exit 0