使用``ghdl -a```编译VHDL文件遇到错误````ghdl:error:安装问题:ghdl1-llvm not found```

Question

我最近尝试用ghdl编译.vhd文件

 ghdl -a --ieee=synopsys --work=work Matrix_Data_Structure.vhd

，出现以下错误：

ghdl:error: installation problem: ghdl1-llvm not found

我在 MacOS 系统上运行 ghdl，安装有

brew

我也尝试安装

llvm

并添加到

zshrc

的路径：

echo 'export PATH="/opt/homebrew/opt/llvm@12/bin:$PATH"' >> ~/.zshrc
echo 'export LDFLAGS="-L/opt/homebrew/opt/llvm@12/lib"' >> ~/.zshrc
echo 'export CPPFLAGS="-I/opt/homebrew/opt/llvm@12/include"' >> ~/.zshrc

以及卸载 ghdl 并重新安装 ghdl，同样的错误消息仍然存在

------编辑：额外信息---------------------------------------- --------

ghdl --version GHDL 4.1.0 (4.0.0.r39.g7188e92cf) [Dunoon edition]

操作系统版本：

macOS Sonoma version 14.6

GDHL路径：

/opt/homebrew/bin/ghdl 

Answer 1

问题解决了，直接从ghdl存储库中git克隆，然后构建并安装它，然后添加路径到

zshrc

：

# Clone the LLVM repository
git clone https://github.com/llvm/llvm-project.git
cd llvm-project

# Create a build directory
mkdir build
cd build

# Configure the build
cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local/llvm ../llvm

# Build and install LLVM
make
sudo make install

# Add paths to .zshrc
echo 'export PATH="/usr/local/llvm/bin:$PATH"' >> ~/.zshrc
echo 'export LDFLAGS="-L/usr/local/llvm/lib"' >> ~/.zshrc
echo 'export CPPFLAGS="-I/usr/local/llvm/include"' >> ~/.zshrc
echo 'export DYLD_LIBRARY_PATH="/usr/local/llvm/lib:$DYLD_LIBRARY_PATH"' >> ~/.zshrc

# Apply the changes
source ~/.zshrc

# Verify the installation
llvm-config --version