On 9 June 2016 at 18:51, David Strubbe wrote:
> Hi all,
>
> I am a bit confused about what is going on with selection of compiler on
> Snow Leopard for the apbs port. It is taking clang for C but llvm-g++-4.2
> for C++, and the latter does not work for this port. If clang++ were used I
> think it would work. Why is that not being selected? Why is an inconsistent
> pair of C and C++ being used?
10.6 ships clang, but no clang++.
You could try whether blacklisting
clang < 425
helps.
>From 10.6 on my VM:
> clang -v
Apple clang version 1.7 (tags/Apple/clang-77) (based on LLVM 2.9svn)
> xcodebuild -version
Xcode 3.2.6
Component versions: DevToolsCore-1809.0; DevToolsSupport-1806.0
BuildVersion: 10M2518
>From 10.7:
> clang -v
Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
> xcodebuild -version
Xcode 4.6.3
Build version 4H1503
>From portconfigure.tcl:
} elseif {[regexp {^clang$} $compiler]} {
switch $type {
cc -
objc { return [find_developer_tool clang] }
cxx -
objcxx {
set clangpp [find_developer_tool clang++]
if {[file executable $clangpp]} {
return $clangpp
}
return [find_developer_tool llvm-g++-4.2]
}
}
Mojca
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