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Revert 4c31984778dcb70f536f23b79fab10d22fba0b26...84856986c3ded2dc9a2f77e19ad88f2a4dd3cf81 on Building Zig From Source

Isaac Freund 2022-05-29 15:19:30 +02:00
parent 84856986c3
commit 165eec54ca
1 changed files with 6 additions and 8 deletions
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14
Building-Zig-From-Source.md

@ -22,12 +22,13 @@ This step must be repeated when you make changes to any of the C++ source code.
### Instructions
```sh
cmake -B build #other arguments, like "-GNinja" or "-DCMAKE_PREFIX_PATH=something"
cmake --build build
cmake install
mkdir build
cd build
cmake ..
make install
```
Please be aware of the handy cmake variable `CMAKE_PREFIX_PATH`. For example, macOS users may want to use `cmake -B build -DCMAKE_PREFIX_PATH=$(brew --prefix llvm)`.
Please be aware of the handy cmake variable `CMAKE_PREFIX_PATH`. For example, macOS users may want to use `cmake .. -DCMAKE_PREFIX_PATH=$(brew --prefix llvm)`.
Note: On macOS, since LLVM 12.0 release, Homebrew's packaged LLVM reports itself as a dynamic dependency while Zig's config system will expect a static dependency. This can lead to unexpected errors when trying to compile C/C++ with Zig. To force static linking of LLVM, use `-DZIG_STATIC_LLVM=on` flag.
@ -61,10 +62,7 @@ If you intend to develop the stage2 compiler itself, then continue onward. Other
Now we use the stage1 binary produced from the previous step:
```sh
# Option A:
./build/zig build -p stage2 -Denable-llvm
# Option B:
```
./stage1/bin/zig build -p stage2 -Denable-llvm
```