Failed to configure gd2: configure failure: command execution failed

[stephrom]

gd2-2.3.2_0+x11.darwin_20.x86_64.tbz2 (on BigSur)

It was created by GD configure 2.3.2, which was generated by GNU Autoconf 2.69. Invocation command line was

$ ./configure --prefix=/opt/local --disable-werror --with-freetype=/opt/local --with-fontconfig=/opt/local --with-heif=/opt/local --with-jpeg=/opt/local --with-png=/opt/local --with-tiff=/opt/local --with-webp=/opt/local --with-zlib=/opt/local --without-avif --without-liq --with-xpm=/opt/local --x-includes=/opt/local/include --x-libraries=/opt/local/lib

## --------- ## ## Platform. ## ## --------- ##

hostname = Stephanes-MacBook-Pro-4228.local uname -m = x86_64 uname -r = 20.6.0 uname -s = Darwin uname -v = Darwin Kernel Version 20.6.0: Wed Jun 23 00:26:31 PDT 2021; root:xnu-7195.141.2~5/RELEASE_X86_64

/usr/bin/uname -p = i386 /bin/uname -X = unknown

/bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = Mach kernel version:

Darwin Kernel Version 20.6.0: Wed Jun 23 00:26:31 PDT 2021; root:xnu-7195.141.2~5/RELEASE_X86_64

Kernel configured for up to 4 processors. 2 processors are physically available. 4 processors are logically available. Processor type: x86_64h (Intel x86-64h Haswell) Processors active: 0 1 2 3 Primary memory available: 8.00 gigabytes Default processor set: 578 tasks, 2274 threads, 4 processors Load average: 2.52, Mach factor: 1.68 /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown

PATH: /opt/local/bin PATH: /opt/local/sbin PATH: /bin PATH: /sbin PATH: /usr/bin PATH: /usr/sbin

## ----------- ## ## Core tests. ## ## ----------- ##

configure:2435: checking build system type configure:2449: result: i386-apple-darwin20.6.0 configure:2469: checking host system type configure:2482: result: i386-apple-darwin20.6.0 configure:2535: checking for a BSD-compatible install configure:2603: result: /usr/bin/install -c configure:2614: checking whether build environment is sane configure:2669: result: yes configure:2815: checking for a thread-safe mkdir -p configure:2854: result: /opt/local/bin/gmkdir -p configure:2861: checking for gawk configure:2877: found /opt/local/bin/gawk configure:2888: result: gawk configure:2899: checking whether make sets $(MAKE) configure:2921: result: yes configure:2950: checking whether make supports nested variables configure:2967: result: yes configure:3100: checking whether make supports the include directive configure:3115: make -f confmf.GNU && cat confinc.out this is the amdoit target configure:3118: $? = 0 configure:3137: result: yes (GNU style) configure:3207: checking for gcc configure:3234: result: /usr/bin/clang configure:3463: checking for C compiler version configure:3472: /usr/bin/clang --version >&5 Apple clang version 11.0.0 (clang-1100.0.33.16) Target: x86_64-apple-darwin20.6.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin configure:3483: $? = 0 configure:3472: /usr/bin/clang -v >&5 Apple clang version 11.0.0 (clang-1100.0.33.16) Target: x86_64-apple-darwin20.6.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin configure:3483: $? = 0 configure:3472: /usr/bin/clang -V >&5 clang: error: unsupported option '-V -Wno-framework-include-private-from-public' clang: error: no input files configure:3483: $? = 1 configure:3472: /usr/bin/clang -qversion >&5 clang: error: unknown argument '-qversion', did you mean '--version'? clang: error: no input files configure:3483: $? = 1 configure:3503: checking whether the C compiler works configure:3525: /usr/bin/clang -pipe -Os -DDEFAULT_FONTPATH=\"/System/Library/Fonts:/Library/Fonts\" -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.3.sdk -arch x86_64 -I /opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.3.sdk -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineT ools/SDKs/MacOSX11.3.sdk -arch x86_64 conftest.c >&5 clang: error: invalid version number in 'MACOSX_DEPLOYMENT_TARGET=11.0' configure:3529: $? = 1 configure:3567: result: no configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GD" | #define PACKAGE_TARNAME "libgd" | #define PACKAGE_VERSION "2.3.2" | #define PACKAGE_STRING "GD 2.3.2" | #define PACKAGE_BUGREPORT "​https://github.com/libgd/libgd/issues" | #define PACKAGE_URL "​http://lib.gd" | #define PACKAGE "libgd" | #define VERSION "2.3.2" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:3572: error: in `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_gd2/gd2/work/libgd-2.3.2': configure:3574: error: C compiler cannot create executables See `config.log' for more details

[stephrom]

libgd-2.3.2_config.log