Hi,

Clearly clang-7.0 and llvm-.7.0 cannot depend on clang-7.0 as a build dependency, that will never work.

I do not see this though myself, in my OSX10.6 VM. There they both depend on clang-3.7 to build. See below. This is fine.

You must have done something locally in your checkout to cause this circular dependency... ??

cheers Chris

MacVM106 ~/Projects/MacPorts/legacy-support >  port info clang-7.0 llvm-7.0
clang-7.0 @7.0.1 (lang)
Variants: [+]analyzer, assertions, debug, [+]emulated_tls, [+]libstdcxx, universal

Description: Clang is an LLVM native C/C++/Objective-C compiler, which aims to deliver amazingly fast compiles (e.g. about 3x faster than GCC when compiling Objective-C code in a debug configuration), extremely useful error and warning messages and to provide a platform for building great source level tools. The included Clang Static Analyzer is a tool that automatically finds bugs in your code, and is a great example of the sort of tool that can be built using the Clang frontend as a library to parse C/C++ code.
Homepage:             https://clang.llvm.org/

Extract Dependencies: xz
Build Dependencies:   cmake, cctools, cctools, clang-3.7
Library Dependencies: libxml2, libomp, llvm-7.0, python27, libedit, libffi, ncurses, zlib, libcxx
Runtime Dependencies: clang_select, ld64, cctools, perl5
Platforms:            darwin
License:              NCSA
Maintainers:          Email: [email protected], GitHub: jeremyhu
                      Email: [email protected], GitHub: larryv
--
llvm-7.0 @7.0.1 (lang)
Sub-ports:            clang-7.0, lldb-7.0
Variants: assertions, debug, [+]emulated_tls, ocaml, polly, universal

Description: The LLVM Core libraries provide a modern source- and target-independent optimizer, along with code generation support for many popular CPUs (as well as some less common ones!) These libraries are built around a well specified code representation known as the LLVM intermediate representation ("LLVM
                      IR").
Homepage:             https://llvm.org/

Extract Dependencies: xz
Build Dependencies:   cmake, cctools, clang-3.7
Library Dependencies: libedit, libffi, ncurses, xar, zlib, libcxx
Runtime Dependencies: perl5, llvm_select
Platforms:            darwin
License:              NCSA
Maintainers:          Email: [email protected], GitHub: jeremyhu
                      Email: [email protected], GitHub: larryv


On 08/02/2019 3:59 pm, Michael Dickens wrote:
It looks like on OSX 10.6 (and, thus possibly elsewhere) that llvm-7.0 and clang-7.0 
create a circular dependency ... see the attached info. Not sure how to work around this, 
but it is quite a PITA to do the equivalent of "sudo port upgrade outdated" 
manually port by port ... Hoping someone can either fix this issue or tell me how to work 
around it so that I can make faster progress ... thx! - MLD

$ uname -a
Darwin mbp13-10-6.local 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun  7 
16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386

$ port info clang-7.0 llvm-7.0
clang-7.0 @7.0.1 (lang)
Variants:             [+]analyzer, assertions, debug, [+]emulated_tls,
                       [+]libstdcxx, universal

Description:          Clang is an LLVM native C/C++/Objective-C compiler, which
                       aims to deliver amazingly fast compiles (e.g. about 3x
                       faster than GCC when compiling Objective-C code in a 
debug
                       configuration), extremely useful error and warning
                       messages and to provide a platform for building great
                       source level tools. The included Clang Static Analyzer is
                       a tool that automatically finds bugs in your code, and is
                       a great example of the sort of tool that can be built
                       using the Clang frontend as a library to parse C/C++ 
code.
Homepage:             https://clang.llvm.org/

Extract Dependencies: xz
Build Dependencies:   cmake, cctools, cctools, clang-7.0
Library Dependencies: libxml2, libomp, llvm-7.0, python27, libedit, libffi,
                       ncurses, zlib, libcxx
Runtime Dependencies: clang_select, ld64, cctools, perl5
Platforms:            darwin
License:              NCSA
Maintainers:          Email: [email protected], GitHub: jeremyhu
                       Email: [email protected], GitHub: larryv
--
llvm-7.0 @7.0.1 (lang)
Sub-ports:            clang-7.0, lldb-7.0
Variants:             assertions, debug, [+]emulated_tls, ocaml, polly,
                       universal

Description:          The LLVM Core libraries provide a modern source- and
                       target-independent optimizer, along with code generation
                       support for many popular CPUs (as well as some less 
common
                       ones!) These libraries are built around a well specified
                       code representation known as the LLVM intermediate
                       representation ("LLVM IR").
Homepage:             https://llvm.org/

Extract Dependencies: xz
Build Dependencies:   cmake, cctools, clang-7.0
Library Dependencies: libedit, libffi, ncurses, xar, zlib, libcxx
Runtime Dependencies: perl5, llvm_select
Platforms:            darwin
License:              NCSA
Maintainers:          Email: [email protected], GitHub: jeremyhu
                       Email: [email protected], GitHub: larryv

Reply via email to