I can't use the llvm downloaded from HomeBrew (Ubuntu-22.04) to build the project!

[DrEden33773]

Xmake 版本

2.7.1

操作系统版本和架构

Ubuntu-22.04

描述问题

Hi there! The problem is, Xmake cannot detect the llvm toolchain even if I have already installed llvm-15 (which includes clang-15, clang++-15, lldb-15) via HomeBrew

And I've already exported the PATH (
Here's what I have done:
$ export PATH="$(brew --prefix llvm)/bin:${PATH}"
)

Hope you could solve this issus ASAP! Sincerely thanks! :-)

期待的结果

I hope that I could build the project in llvm toolchain (using the one I've downloaded from HomeBrew) correctly!

工程配置

add_rules("mode.debug", "mode.release")

target("ModernCppLearning")
set_kind("binary")
add_files("src/*.cpp")
set_languages("clatest", "gnu++latest")

附加信息和错误日志

error: @programdir/core/main.lua:280: @programdir/core/tool/toolchain.lua:263: @programdir/toolchains/llvm/check.lua:90: llvm toolchain not found!
stack traceback:
[C]: in function 'error'
[@programdir/core/base/os.lua:882]:
[@programdir/toolchains/llvm/check.lua:90]:
[C]: in function 'xpcall'
[@programdir/core/base/utils.lua:280]:
[@programdir/core/tool/toolchain.lua:259]: in function 'check'
[@programdir/core/platform/platform.lua:247]: in function 'check'
[@programdir/actions/config/main.lua:400]:
[C]: in function 'xpcall'
[@programdir/core/base/utils.lua:280]:
[@programdir/core/base/task.lua:501]: in function 'run'
[@programdir/core/main.lua:278]: in function 'cotask'
[@programdir/core/base/scheduler.lua:388]:

stack traceback:
[C]: in function 'error'
@programdir/core/base/os.lua:882: in function 'base/os.raiselevel'
(...tail calls...)
@programdir/core/main.lua:280: in upvalue 'cotask'
@programdir/core/base/scheduler.lua:388: in function <@programdir/core/base/scheduler.lua:385>

[waruqi]

try xmake f --toolchain=clang-15 -c; xmake -rv

[DrEden33773]

sorry I cant because this is a CPP project and it cannot be compiled by Clang15, but could be compiled by Clang++15, which is not contained in the xmake supported toolchains

[waruqi]

sorry I cant because this is a CPP project and it cannot be compiled by Clang15, but could be compiled by Clang++15, which is not contained in the xmake supported toolchains

No, clang can also compile c++ code, clang++ and clang are basically the same, the only difference is that when using clang++ as a linker, it will automatically add some built-in c++ library links, such as -lstdc++

xmake compiles c++ code with gcc/clang by default, and it always works fine with g++/clang++ as a c++ linker.

BTW, --toolchain=clang-15 will try to set up the full toolchain, including compiler clang-15, linker clang++15, assembler, ar, etc. It doesn't just use clang-15, it also uses clang++-15