# emerge -a1 www-servers/nginxThese are the packages that would be merged, in order:Calculating dependencies... done!
[ebuild     U  ] www-servers/nginx-1.19.4 [1.19.0] NGINX_MODULES_EXTERNAL="-mogilefs%"Would you like to merge these packages? [Yes/No] y>>> Verifying ebuild manifests>>> Emerging (1 of 1) www-servers/nginx-1.19.4::core-server-kit
 * nginx-1.19.4.tar.gz SHA512 size ;-) ...                                                                                                     [ ok ]
 * nginx group already exist.
 * group creation step skipped.
 * nginx user already exist.
 * user creation step skipped.
>>> Unpacking source...
>>> Unpacking nginx-1.19.4.tar.gz to /var/tmp/portage/www-servers/nginx-1.19.4/work
>>> Source unpacked in /var/tmp/portage/www-servers/nginx-1.19.4/work
>>> Preparing source in /var/tmp/portage/www-servers/nginx-1.19.4/work/nginx-1.19.4 ...
 * Applying nginx-fix-perl-install-path.patch ...                                                                                              [ ok ]
 * Applying nginx-httpoxy-mitigation-r1.patch ...                                                                                              [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/www-servers/nginx-1.19.4/work/nginx-1.19.4 ...
checking for OS
 + Linux 4.19.132-debian-sources-lts x86_64
checking for C compiler ... found
 + using GNU C compiler
checking for --with-ld-opt="-L/usr/lib64" ... found
checking for -Wl,-E switch ... found
checking for gcc builtin atomic operations ... found
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checking for sys/filio.h ... not found
checking for sys/param.h ... found
checking for sys/mount.h ... found
checking for sys/statvfs.h ... found
checking for crypt.h ... found
checking for Linux specific features
checking for epoll ... found
checking for EPOLLRDHUP ... found
checking for EPOLLEXCLUSIVE ... found
checking for O_PATH ... found
checking for sendfile() ... found
checking for sendfile64() ... found
checking for sys/prctl.h ... found
checking for prctl(PR_SET_DUMPABLE) ... found
checking for prctl(PR_SET_KEEPCAPS) ... found
checking for capabilities ... found
checking for crypt_r() ... found
checking for sys/vfs.h ... found
checking for poll() ... found
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checking for crypt() ... not found
checking for crypt() in libcrypt ... found
checking for F_READAHEAD ... not found
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checking for O_DIRECT ... found
checking for F_NOCACHE ... not found
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checking for statfs() ... found
checking for statvfs() ... found
checking for dlopen() ... not found
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checking for sched_yield() ... found
checking for sched_setaffinity() ... found
checking for SO_SETFIB ... not found
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checking for SO_ACCEPTFILTER ... not found
checking for SO_BINDANY ... not found
checking for IP_TRANSPARENT ... found
checking for IP_BINDANY ... not found
checking for IP_BIND_ADDRESS_NO_PORT ... found
checking for IP_RECVDSTADDR ... not found
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checking for IP_PKTINFO ... found
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checking for int size ... 4 bytes
checking for long size ... 8 bytes
checking for long long size ... 8 bytes
checking for void * size ... 8 bytes
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checking for sig_atomic_t size ... 4 bytes
checking for socklen_t ... found
checking for in_addr_t ... found
checking for in_port_t ... found
checking for rlim_t ... found
checking for uintptr_t ... uintptr_t found
checking for system byte ordering ... little endian
checking for size_t size ... 8 bytes
checking for off_t size ... 8 bytes
checking for time_t size ... 8 bytes
checking for AF_INET6 ... found
checking for setproctitle() ... not found
checking for pread() ... found
checking for pwrite() ... found
checking for pwritev() ... found
checking for sys_nerr ... found
checking for localtime_r() ... found
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checking for mmap("/dev/zero", MAP_SHARED) ... found
checking for System V shared memory ... found
checking for POSIX semaphores ... not found
checking for POSIX semaphores in libpthread ... found
checking for struct msghdr.msg_control ... found
checking for ioctl(FIONBIO) ... found
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checking for struct tm.tm_gmtoff ... found
checking for struct dirent.d_namlen ... not found
checking for struct dirent.d_type ... found
checking for sysconf(_SC_NPROCESSORS_ONLN) ... found
checking for sysconf(_SC_LEVEL1_DCACHE_LINESIZE) ... found
checking for openat(), fstatat() ... found
checking for getaddrinfo() ... found
configuring additional modules
adding module in /var/tmp/portage/www-servers/nginx-1.19.4/work/ngx_devel_kit-0.3.1
./configure: error: no /var/tmp/portage/www-servers/nginx-1.19.4/work/ngx_devel_kit-0.3.1/config was found
 * ERROR: www-servers/nginx-1.19.4::core-server-kit failed (configure phase):
 *   configure failed
 *
 * Call stack:
 *     ebuild.sh, line  93:  Called src_configure
 *   environment, line 4383:  Called die
 * The specific snippet of code:
 *       ./configure --prefix="${EPREFIX}/usr" --conf-path="${EPREFIX}/etc/${PN}/${PN}.conf" --error-log-path="${EPREFIX}/var/log/${PN}/error_log" --pid-path="${EPREFIX}/run/${PN}.pid" --lock-path="${EPREFIX}/run/lock/${PN}.lock" --with-cc-opt="-I${EROOT}usr/include${WITHOUT_IPV6}" --with-ld-opt="-L${EROOT}usr/$(get_libdir)" --http-log-path="${EPREFIX}/var/log/${PN}/access_log" --http-client-body-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/client" --http-proxy-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/proxy" --http-fastcgi-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/fastcgi" --http-scgi-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/scgi" --http-uwsgi-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/uwsgi" $(use_with poll poll_module) $(use_with select select_module) --with-compat ${nginx_configure} || die "configure failed";
 *
 * If you need support, post the output of `emerge --info '=www-servers/nginx-1.19.4::core-server-kit'`,
 * the complete build log and the output of `emerge -pqv '=www-servers/nginx-1.19.4::core-server-kit'`.
 * The complete build log is located at '/var/tmp/portage/www-servers/nginx-1.19.4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/www-servers/nginx-1.19.4/temp/environment'.
 * Working directory: '/var/tmp/portage/www-servers/nginx-1.19.4/work/nginx-1.19.4'
 * S: '/var/tmp/portage/www-servers/nginx-1.19.4/work/nginx-1.19.4'>>> Failed to emerge www-servers/nginx-1.19.4, Log file:>>>  '/var/tmp/portage/www-servers/nginx-1.19.4/temp/build.log' * Messages for package www-servers/nginx-1.19.4: * nginx group already exist.
 * group creation step skipped.
 * nginx user already exist.
 * user creation step skipped.
 * ERROR: www-servers/nginx-1.19.4::core-server-kit failed (configure phase):
 *   configure failed
 *
 * Call stack:
 *     ebuild.sh, line  93:  Called src_configure
 *   environment, line 4383:  Called die
 * The specific snippet of code:
 *       ./configure --prefix="${EPREFIX}/usr" --conf-path="${EPREFIX}/etc/${PN}/${PN}.conf" --error-log-path="${EPREFIX}/var/log/${PN}/error_log" --pid-path="${EPREFIX}/run/${PN}.pid" --lock-path="${EPREFIX}/run/lock/${PN}.lock" --with-cc-opt="-I${EROOT}usr/include${WITHOUT_IPV6}" --with-ld-opt="-L${EROOT}usr/$(get_libdir)" --http-log-path="${EPREFIX}/var/log/${PN}/access_log" --http-client-body-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/client" --http-proxy-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/proxy" --http-fastcgi-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/fastcgi" --http-scgi-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/scgi" --http-uwsgi-temp-path="${EPREFIX}/${NGINX_HOME_TMP}/uwsgi" $(use_with poll poll_module) $(use_with select select_module) --with-compat ${nginx_configure} || die "configure failed";
 *
 * If you need support, post the output of `emerge --info '=www-servers/nginx-1.19.4::core-server-kit'`,
 * the complete build log and the output of `emerge -pqv '=www-servers/nginx-1.19.4::core-server-kit'`.
 * The complete build log is located at '/var/tmp/portage/www-servers/nginx-1.19.4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/www-servers/nginx-1.19.4/temp/environment'.
 * Working directory: '/var/tmp/portage/www-servers/nginx-1.19.4/work/nginx-1.19.4'
 * S: '/var/tmp/portage/www-servers/nginx-1.19.4/work/nginx-1.19.4'