> On Apr 22, 2020, at 12:54, Carl Hoefs <[email protected]> wrote: > > Hmm. I'll hazard a guess that your Xcode installation (plus command line > tools) is a bit tussed and needs to be reinstalled. Using a mismatched Xcode > + command line tools dmg can result in this kind of behavior.
Thank you. I'll do that. In the meanwhile: > ∙ Does /usr/local/opt/readline/lib exist? Yes. > Why is it referenced? I wish I knew. > ∙ Is there an instance of libstdc++.dylib in /usr/lib? (High Sierra) I don't have High Sierra anymore > ∙ Do you have a /usr/lib/libc++.dylib? (Catalina) Yes. >>> ld: warning: directory not found for option '-L/usr/local/opt/readline/lib:' >>> ld: library not found for -lstdc++ >>> configure: error: installation or configuration problem: C++ compiler >>> cannot create executables. > > But a better place to post this Q would be [email protected] Excellent. I'll reinstall Xcode and if that was not a solution I'll ask there. Thank you very much for the hints. Jean-Christophe > > -Carl > > > >> On Apr 21, 2020, at 7:45 PM, Jean-Christophe Helary >> <[email protected]> wrote: >> >> I used to be able to build IceCat 52.3 (the GNU version of Firefox) on High >> Sierra and I made a blog post about the instructions: >> >> https://mac4translators.blogspot.com/2017/10/icecat-on-high-sierra.html >> >> I was trying to build 60.7 last night and ended uo with weird error messages >> during the configuration process. >> >> So I decided to try to build 52.3 again on Catalina and ended up with >> exactly the same errors: >> >>> configure:2292: checking for c++ >>> configure:2324: checking whether the C++ compiler (/usr/bin/clang++ >>> -std=gnu++14 -L/usr/local/opt/readline/lib:) works >>> configure:2340: /usr/bin/clang++ -std=gnu++14 -o conftest >>> -I/usr/local/opt/readline/include: -L/usr/local/opt/readline/lib: >>> conftest.C 1>&5 >>> clang: warning: include path for libstdc++ headers not found; pass >>> '-stdlib=libc++' on the command line to use the libc++ standard library >>> instead [-Wstdlibcxx-not-found] >>> clang: warning: libstdc++ is deprecated; move to libc++ with a minimum >>> deployment target of OS X 10.9 [-Wdeprecated] >>> ld: warning: directory not found for option '-L/usr/local/opt/readline/lib:' >>> ld: library not found for -lstdc++ >>> clang: error: linker command failed with exit code 1 (use -v to see >>> invocation) >>> configure: failed program was: >>> >>> #line 2335 "configure" >>> #include "confdefs.h" >>> >>> int main(){return(0);} >>> configure: error: installation or configuration problem: C++ compiler >>> cannot create executables. >> >> >> Is there a reason why clang would work in High Sierra but not in Catalina ? >> >> Am I missing anything ? >> >> Jean-Christophe Helary >> ----------------------------------------------- >> http://mac4translators.blogspot.com @brandelune >> >> >> _______________________________________________ >> MacOSX-talk mailing list >> [email protected] >> https://www.omnigroup.com/mailman/listinfo/macosx-talk > Jean-Christophe Helary ----------------------------------------------- http://mac4translators.blogspot.com @brandelune _______________________________________________ MacOSX-talk mailing list [email protected] https://www.omnigroup.com/mailman/listinfo/macosx-talk
