[MacPorts] #39267: clang-3.3: Address sanitizer library needs id to be changed on install

[MacPorts]

#39267: clang-3.3: Address sanitizer library needs id to be changed on install
--------------------+-----------------------
 Reporter:  dh@…    |      Owner:  jeremyhu
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.1.3
 Keywords:          |       Port:  clang-3.3
--------------------+-----------------------
 Compiling (and linking) using the -fsanitize=address flags leads to an
 executable with dangling library dependencies.  This is because a library
 has been installed with a bad id

 {{{
 $ otool -L
 /opt/local/libexec/llvm-3.3/lib/clang/3.3/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
 /opt/local/libexec/llvm-3.3/lib/clang/3.3/lib/darwin/libclang_rt.asan_osx_dynamic.dylib:
 /opt/local/var/macports/build/_opt_mports_dports_lang_llvm-3.3/clang-3.3/work/trunk/Release+Debug+Asserts/lib/clang/3.3/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
 (compatibility version 0.0.0, current version 0.0.0)
 /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
 (compatibility version 300.0.0, current version 833.25.0)
         /usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current
 version 52.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 159.1.0)
 }}}

 Manually fixing the id solves the problem

 {{{
 $ sudo install_name_tool -id
 /opt/local/libexec/llvm-3.3/lib/clang/3.3/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
 /opt/local/libexec/llvm-3.3/lib/clang/3.3/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
 }}}

 So I guess this just needs to be added to the post-destroot ... I'm not
 sure if this also affects 3.2.

-- 
Ticket URL: <https://trac.macports.org/ticket/39267>
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