On Mon, 29 Jan 2024 04:37:55 +0100, Camm Maguire wrote: > > But configure did not detect it in your problem build? >
As far as I see it did: configure:9002: checking for readlinkat configure:9002: /usr/bin/clang -o conftest -pipe -fno-pie -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -arch x86_64 -Wno-implicit-function-declaration -g -fsigned-char -pipe -fcommon -fno-builtin-malloc -fno-builtin-free -fno-PIE -fno-pie -fno-PIC -fno-pic -Wall -Wno-builtin-requires-header -Wno-empty-body -Wno-self-assign -Wno-unused-but-set-variable -Wno-incomplete-setjmp-declaration -m64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -L/opt/local/lib -Wl,-headerpad_max_install_names -fno-pie -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -arch x86_64 -Wl,-no_pie -m64 -Wl,-headerpad,72 conftest.c >&5 configure:9002: $? = 0 configure:9002: result: yes -- wbr, Kirill