clang-*: Fix name of scan-view executable inside scan-build

[eborisch (Eric A. Borisch)]

The libexec/llvm-*/bin/scan-build script has embeded in it calls to scan-view.

• scan-view (within ${prefix}/libexec/llvm-*/bin) is not in path
• scan-view-mp-* (within ${prefix}/bin) is in path

I'd suggest a replacement should be performed post-destroot on libexec/llvm-*/bin/scan-build:

s/scan-view/scan-view-mp-(rev goes here)/g

This facilitates using scan-build-* -V make

[jeremyhu (Jeremy Huddleston Sequoia)]

I don't see why this should be necessary. $ScanView should be getting set correctly here:

my $ScanView = Cwd::realpath("$RealBin/scan-view");

$RealBin should be /opt/local/libexec/llvm-<version>/bin

[jeremyhu (Jeremy Huddleston Sequoia)]

Ah, I see the issue. $RealBin is being set to ${prefix}/libexec/llvm-<version>/libexec/scan-build

[jeremyhu (Jeremy Huddleston Sequoia)]

r95431