Changes between Initial Version and Version 1 of Ticket #53184, comment 21


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Timestamp:
Dec 21, 2018, 4:56:23 PM (5 years ago)
Author:
kencu (Ken)
Comment:

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  • Ticket #53184, comment 21

    initial v1  
    88one tiny hiccup with a `std::log` call that is broken on `gcc6` and less on Darwin 10.5. I just edited that in source to `log`, but building with `gcc7` should also fix that, as that error was fixed in `gcc7`.
    99
     10If you would like to try this out at present, because I disabled `clang_rt` and `libcxx` for now, you need to make a link to where clang-5.0 will look for the includes:
     11{{{
     12$ cd /opt/local/libexec/llvm-5.0/include
     13$ sudo ln -s /opt/local/libexec/llvm-5.0/lib/c++ .
     14}}}
     15
     16and then you're in business, sorta -- had to manually add the `-lstdc++` for now:
     17{{{
     18$ clang -v -Wl,-v  -lstdc++ -stdlib=libstdc++ -o helloworld helloworld.cpp
     19clang version 5.0.2 (tags/RELEASE_502/final)
     20Target: powerpc-apple-darwin9.8.0
     21Thread model: posix
     22InstalledDir: /opt/local/libexec/llvm-5.0/bin
     23 "/opt/local/libexec/llvm-5.0/bin/clang" -cc1 -triple powerpc-apple-macosx10.5.0 -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name helloworld.cpp -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -masm-verbose -munwind-tables -faligned-alloc-unavailable -mfloat-abi hard -target-linker-version 127.2 -v -dwarf-column-info -debugger-tuning=lldb -resource-dir /opt/local/libexec/llvm-5.0/lib/clang/5.0.2 -stdlib=libstdc++ -fdeprecated-macro -fdebug-compilation-dir /opt/local/var/macports/build/_opt_myports_devel_helloworld/helloworld/work/helloworld-9767fc3cc248797fa2df16b0f8926131aed9d6ce -ferror-limit 19 -fmessage-length 160 -femulated-tls -stack-protector 1 -fobjc-runtime=macosx-fragile-10.5.0 -fencode-extended-block-signature -fcxx-exceptions -fexceptions -fmax-type-align=16 -fdiagnostics-show-option -fcolor-diagnostics -o /var/folders/zz/zzzivhrRnAmviuee+++++++++++/-Tmp-/helloworld-dc942f.o -x c++ helloworld.cpp
     24clang -cc1 version 5.0.2 based upon LLVM 5.0.2 default target powerpc-apple-darwin9.8.0
     25ignoring nonexistent directory "/usr/include/c++/4.2.1"
     26ignoring nonexistent directory "/usr/include/c++/4.2.1/powerpc-apple-darwin10/"
     27ignoring nonexistent directory "/usr/include/c++/4.2.1/backward"
     28ignoring nonexistent directory "/usr/local/include"
     29#include "..." search starts here:
     30#include <...> search starts here:
     31 /usr/include/c++/4.0.0
     32 /usr/include/c++/4.0.0/powerpc-apple-darwin8
     33 /usr/include/c++/4.0.0/backward
     34 /opt/local/libexec/llvm-5.0/lib/clang/5.0.2/include
     35 /usr/include
     36 /System/Library/Frameworks (framework directory)
     37 /Library/Frameworks (framework directory)
     38End of search list.
     39 "/opt/local/libexec/llvm-5.0/bin/ld" -demangle -dynamic -arch ppc -macosx_version_min 10.5.0 -o helloworld -lcrt1.10.5.o -v /usr/lib/libstdc++.6.dylib /var/folders/zz/zzzivhrRnAmviuee+++++++++++/-Tmp-/helloworld-dc942f.o -lSystem -lgcc_s.10.5
     40@(#)PROGRAM:ld  PROJECT:ld64-127.2
     41configured to support archs: i386 x86_64 ppc ppc64 armv6 armv7
     42Library search paths:
     43        /usr/lib
     44        /usr/local/lib
     45Framework search paths:
     46        /Library/Frameworks/
     47        /System/Library/Frameworks/
     48
     49
     50$ ./helloworld
     51Hello World!
     52}}}
    1053Now have to get `clang_rt` sorted out.