Perhaps my best course of action is to reinstall the OS, Xcode and then MacPorts.
Thank you all for your suggestions. Vahid > On Sep 27, 2019, at 6:28 PM, Bill Cole > <macportsusers-20171...@billmail.scconsult.com> wrote: > > On 27 Sep 2019, at 16:51, Chris Jones wrote: > >>> On 27 Sep 2019, at 9:28 pm, Vahid Askarpour <vh261...@dal.ca> wrote: >>> >>> When I upgraded to Majove and installed Xcode 11.1, I ended up with >>> gcc-4.2.1 and libgcc in /usr/bin and /usr/lib. Before, when I had High >>> Sierra, I was running xcrysden with no issues. >> >> That makes no sense at all. MacOS does not ship gcc, > > What exactly does that sentence mean? > > On my Mojave machine: > > $ /usr/bin/gcc -v > Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr > --with-gxx-include-dir=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/4.2.1 > Apple clang version 11.0.0 (clang-1100.0.33.8) > Target: x86_64-apple-darwin18.7.0 > Thread model: posix > InstalledDir: > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin > > It's not technically The Real GCC, but it is an executable binary at > /usr/bin/gcc why acts a lot like GCC 4.2.1. > > Also: > > $ ls -l /usr/lib/libgcc* > lrwxr-xr-x 1 root wheel 15 Sep 25 08:41 /usr/lib/libgcc_s.1.dylib -> > libSystem.dylib > > Which is profoundly "Not Really LibGCC" but it is apparently close enough. > > On High Sierra: > > $ /usr/bin/gcc -v > Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr > --with-gxx-include-dir=/usr/include/c++/4.2.1 > Apple LLVM version 10.0.0 (clang-1000.11.45.5) > Target: x86_64-apple-darwin17.7.0 > Thread model: posix > InstalledDir: > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin > > $ ls -l /usr/lib/libgcc* > lrwxr-xr-x 1 root wheel 17 Sep 19 2018 /usr/lib/libgcc_s.1.dylib -> > libSystem.B.dylib > lrwxr-xr-x 1 root wheel 19 Oct 15 2018 /usr/lib/libgcc_s.10.4.dylib -> > libgcc_s.10.5.dylib > -rwxr-xr-x 1 root wheel 30948 Oct 6 2017 /usr/lib/libgcc_s.10.5.dylib > > THAT is interesting... > > $ otool -L /usr/lib/libgcc_s.10.5.dylib > /usr/lib/libgcc_s.10.5.dylib: > /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version > 795.0.0) > > Oh, OK, not really very interesting, just baroque... > > (El Cap is very similar) > > -- > Bill Cole > b...@scconsult.com or billc...@apache.org > (AKA @grumpybozo and many *@billmail.scconsult.com addresses) > Not Currently Available For Hire
