checking build system type... x86_64-apple-darwin19.0.0
checking host system type... x86_64-apple-darwin19.0.0
checking target system type... x86_64-apple-darwin19.0.0
checking MacPorts version... 2.6.1
checking for sw_vers... /usr/bin/sw_vers
checking for defaults... /usr/bin/defaults
checking for xcode-select... /usr/bin/xcode-select
checking macOS version... 10.15
checking Xcode location... /Applications/Xcode.app/Contents/Developer
checking Xcode version... 11.1
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln -s works... yes
checking whether make sets $(MAKE)... yes
checking for bsdmake... no
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checking for bzip2... /usr/bin/bzip2
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checking for tar... (cached) /usr/bin/tar
checking whether tar supports -q... yes (bsdtar)
checking for tar... (cached) /usr/bin/tar
checking for gnutar... no
checking for which tar variant to use... /usr/bin/tar
checking for /usr/bin/tar --no-same-owner support... no
checking for patch... (cached) /usr/bin/patch
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checking for GNU (FSF) patch... /usr/bin/patch
checking how to mark unused variables...
checking for CoreFoundation framework... yes
checking for SystemConfiguration framework... yes
checking for IOKit framework... yes
checking for CFNotificationCenterGetDarwinNotifyCenter... yes
checking for whether we will build daemondo... yes
checking for MacPorts config directory... ${sysconfdir}/macports
checking for install user... root
checking for install group... admin
checking for macports user... macports
checking what permissions to use for installation directories... 0755
checking for Applications installation directory... /Applications/MacPorts
checking for Frameworks installation directory... /opt/local/Library/Frameworks
checking for startupitem_install... yes
checking for Universal CPU architectures... x86_64
checking how to run the C preprocessor... cpp
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
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checking for unistd.h... yes
checking crt_externs.h usability... yes
checking crt_externs.h presence... yes
checking for crt_externs.h... yes
checking err.h usability... yes
checking err.h presence... no
configure: WARNING: err.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: err.h: proceeding with the compiler's result
checking for err.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... no
configure: WARNING: fcntl.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: fcntl.h: proceeding with the compiler's result
checking for fcntl.h... yes
checking libkern/OSAtomic.h usability... yes
checking libkern/OSAtomic.h presence... no
configure: WARNING: libkern/OSAtomic.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: libkern/OSAtomic.h: proceeding with the compiler's result
checking for libkern/OSAtomic.h... yes
checking libproc.h usability... yes
checking libproc.h presence... no
configure: WARNING: libproc.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: libproc.h: proceeding with the compiler's result
checking for libproc.h... yes
checking limits.h usability... yes
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checking pwd.h usability... yes
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checking readline/history.h usability... yes
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configure: WARNING: readline/history.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: readline/history.h: proceeding with the compiler's result
checking for readline/history.h... yes
checking readline/readline.h usability... yes
checking readline/readline.h presence... no
configure: WARNING: readline/readline.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: readline/readline.h: proceeding with the compiler's result
checking for readline/readline.h... yes
checking stdatomic.h usability... yes
checking stdatomic.h presence... yes
checking for stdatomic.h... yes
checking spawn.h usability... yes
checking spawn.h presence... no
configure: WARNING: spawn.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: spawn.h: proceeding with the compiler's result
checking for spawn.h... yes
checking sys/cdefs.h usability... yes
checking sys/cdefs.h presence... yes
checking for sys/cdefs.h... yes
checking sys/event.h usability... yes
checking sys/event.h presence... yes
checking for sys/event.h... yes
checking sys/fcntl.h usability... yes
checking sys/fcntl.h presence... no
configure: WARNING: sys/fcntl.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/fcntl.h: proceeding with the compiler's result
checking for sys/fcntl.h... yes
checking sys/file.h usability... yes
checking sys/file.h presence... no
configure: WARNING: sys/file.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/file.h: proceeding with the compiler's result
checking for sys/file.h... yes
checking sys/paths.h usability... yes
checking sys/paths.h presence... yes
checking for sys/paths.h... yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... no
configure: WARNING: sys/socket.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/socket.h: proceeding with the compiler's result
checking for sys/socket.h... yes
checking sys/sysctl.h usability... yes
checking sys/sysctl.h presence... no
configure: WARNING: sys/sysctl.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/sysctl.h: proceeding with the compiler's result
checking for sys/sysctl.h... yes
checking utime.h usability... yes
checking utime.h presence... yes
checking for utime.h... yes
checking for OSAtomicCompareAndSwap32... yes
checking for OSAtomicCompareAndSwap64... yes
checking for OSAtomicCompareAndSwapPtr... yes
checking for __getdirentries64... yes
checking for clearenv... no
checking for copyfile... yes
checking for flock... yes
checking for fls... yes
checking for kqueue... yes
checking for posix_spawn... yes
checking for setmode... yes
checking for sysctlbyname... yes
checking for getline... yes
checking for getdelim... yes
checking for strlcat... yes
checking for strlcpy... yes
checking whether atomic_compare_exchange_strong_explicit is declared... yes
checking CommonCrypto/CommonDigest.h usability... yes
checking CommonCrypto/CommonDigest.h presence... no
configure: WARNING: CommonCrypto/CommonDigest.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: CommonCrypto/CommonDigest.h: proceeding with the compiler's result
checking for CommonCrypto/CommonDigest.h... yes
checking for target platform... darwin 19
checking for curl-config... /usr/bin/curl-config
checking sqlite3.h usability... yes
checking sqlite3.h presence... no
configure: WARNING: sqlite3.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sqlite3.h: proceeding with the compiler's result
checking for sqlite3.h... yes
checking sqlite3ext.h usability... yes
checking sqlite3ext.h presence... no
configure: WARNING: sqlite3ext.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sqlite3ext.h: proceeding with the compiler's result
checking for sqlite3ext.h... yes
checking for SQLite >= 3003011... configure: error: "SQLITE_VERSION_NUMBER undefined or sqlite3.h not found"