cctools fails to install on my 10.7.5

[Franco Vaccari]

I’ve reinstalled the latest Command Line Tools released for Lion and clang++ is now 

Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.4.2
Thread model: posix

while before it was

Apple clang version 4.0 (tags/Apple/clang-421.0.60) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.4.2
Thread model: posix

and cctools finally installs properly

So problem solved and sorry for the noise…

Thanks Ken for the hint!

Franco

> On 26 Feb 2020, at 22:33, Franco Vaccari <vaccari at units.it> wrote:
> 
> A little digging around and the “b” was associated to a supplemental update, and that shouldn’t matter much here.
> 
> And definitely I can’t compile anything there. I’m afraid Xcode update was not as smooth as it should have been. Will look how to clean that…
> 
> <SNIP>
> 20 errors generated.
> 
> 
>> On 26 Feb 2020, at 22:03, Ken Cunningham <ken.cunningham.webuse at gmail.com> wrote:
>> 
>>> Here it is:
>>> 
>>> macOS 10.7.5 11G63b
>>> Xcode 4.6.3 4H1503 
>>> 
>>> The only difference is the trailing “b” in macOS. I don’t know its meaning, for sure it’s not “b for beta”, as I’ve never played with beta systems.
>>> 
>>> 
>> 
>> I'm not sure about the "b", but the issue seems to be you can't build anything with c++ it appears, even though our build lines are identical:
>> 
>> 
>> You:
>> 
>> /usr/bin/clang++ -Os -stdlib=libc++  -arch x86_64 -I/opt/local/libexec/llvm-3.4/include  -DNDEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -O3  -g -fno-common  -I/opt/local/include -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_cctools/cctools/work/cctools-927.0.2/../ld64-450.3/src/abstraction -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_cctools/cctools/work/cctools-927.0.2/../ld64-450.3/src/other -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_cctools/cctools/work/cctools-927.0.2/include -stdlib=libc++ -c -o \
>> :info:build 		./PruneTrie.o ./PruneTrie.cpp
>> :info:build In file included from ./PruneTrie.cpp:24:
>> :info:build In file included from /usr/bin/../lib/c++/v1/vector:261:
>> :info:build In file included from /usr/bin/../lib/c++/v1/__bit_reference:15:
>> :info:build In file included from /usr/bin/../lib/c++/v1/algorithm:591:
>> :info:build /usr/bin/../lib/c++/v1/type_traits:165:12: error: unknown type name '_LIBCPP_CONSTEXPR'
>> :info:build     static _LIBCPP_CONSTEXPR const _Tp      value = __v;
>> 
>> 
>> Me:
>> /usr/bin/clang++ -Os -stdlib=libc++  -arch x86_64 -I/opt/local/libexec/llvm-3.4/include  -DNDEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -O3  -g -fno-common  -I/opt/local/include -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_cctools/cctools/work/cctools-927.0.2/../ld64-450.3/src/abstraction -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_cctools/cctools/work/cctools-927.0.2/../ld64-450.3/src/other -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_cctools/cctools/work/cctools-927.0.2/include -stdlib=libc++ -c -o \
>> 		./PruneTrie.o ./PruneTrie.cpp
>> 
>> 
>> 
>> Please try building a very simple c++ "hello, world" program with 
>> 
>> /usr/bin/clang++ -stdlib=libc++ 
>> 
>> and see if your c++ compiler is working at all --- 
>> 
>> If not, there's your issue --- and you'd need to reinstall something. We can't do much if your /usr/bin/clang++ is broken.
>> 
>> If it works -- well then I don't know just yet -- we'd have to see...
>> 
>> Ken
>