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Date:      Sun, 25 Dec 2022 17:55:22 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 268247] devel/cvise: fix build with devel/llvm15 installed
Message-ID:  <bug-268247-7788-AaYzj8Rr1x@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-268247-7788@https.bugs.freebsd.org/bugzilla/>
References:  <bug-268247-7788@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268247

--- Comment #2 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/ports/commit/?id=3D0f1ce09fbc7d660aacacf0428f26632=
896b89419

commit 0f1ce09fbc7d660aacacf0428f26632896b89419
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2022-12-08 16:18:19 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2022-12-25 17:50:27 +0000

    devel/cvise: fix build with devel/llvm15 installed

    During an exp-run for llvm 15 (see bug 265425), it turned out that
    devel/cvise failed to build if devel/llvm15 is also installed:

=20=20=20=20=20
/wrkdirs/usr/ports/devel/cvise/work/cvise-2.4.0/clang_delta/ExpressionDetec=
tor.cpp:62:16:
error: 'InclusionDirective' marked 'override' but does not override any mem=
ber
functions
        virtual void InclusionDirective(SourceLocation HashLoc,
                     ^
=20=20=20=20=20
/wrkdirs/usr/ports/devel/cvise/work/cvise-2.4.0/clang_delta/ExpressionDetec=
tor.cpp:62:16:
warning: '(anonymous namespace)::IncludesPPCallbacks::InclusionDirective' h=
ides
overloaded virtual function [-Woverloaded-virtual]
      /usr/local/llvm15/include/clang/Lex/PPCallbacks.h:127:16: note: hidden
overloaded virtual function 'clang::PPCallbacks::InclusionDirective' declar=
ed
here: type mismatch at 6th parameter ('Optional<clang::FileEntryRef>' vs 'c=
onst
clang::FileEntry *')
        virtual void InclusionDirective(SourceLocation HashLoc,
                     ^
      1 warning and 1 error generated.

    This is because during the configure phase, it picks up
    ClangConfig.cmake from the llvm13 package, but LLVMConfig.cmake from the
    llvm15 package:

      -- Found LLVM 15.0.6
      -- Using LLVMConfig.cmake in /usr/local/llvm15/lib/cmake/llvm
      -- Using ClangConfig.cmake in /usr/local/llvm13/lib/cmake/clang
      -- Found PythonInterp: /usr/local/bin/python3 (found suitable version
"3.9.15", minimum required is "3.6")

    Add a -DLLVM_DIR flag to CMAKE_ARGS to point to the correct directory
    for LLVMConfig.cmake.

    PR:             268247
    Approved by:    maintainer timeout (2 weeks)
    MFH:            2022Q4

 devel/cvise/Makefile | 1 +
 1 file changed, 1 insertion(+)

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