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new ed8504d071c [Doc]Specify LLVM compiler in build on MacOS (#2891)
ed8504d071c is described below
commit ed8504d071ccbb55ac1742e135cc93aa41c9a872
Author: Loyvon Wang <[email protected]>
AuthorDate: Wed Feb 11 02:50:27 2026 +0800
[Doc]Specify LLVM compiler in build on MacOS (#2891)
## Versions
- [+] dev
- [ ] 3.0
- [ ] 2.1
- [ ] 2.0
## Languages
- [] Chinese
- [+] English
## Docs Checklist
- [ ] Checked by AI
- [ ] Test Cases Built
---------
Co-authored-by: Yongqiang YANG <[email protected]>
---
community/developer-guide/mac-dev/dev-prepare.md | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/community/developer-guide/mac-dev/dev-prepare.md
b/community/developer-guide/mac-dev/dev-prepare.md
index 97b3b481f3c..1e2b9856d03 100644
--- a/community/developer-guide/mac-dev/dev-prepare.md
+++ b/community/developer-guide/mac-dev/dev-prepare.md
@@ -28,7 +28,7 @@ under the License.
```shell
brew install automake autoconf libtool pkg-config texinfo coreutils gnu-getopt
\
-python@3 cmake ninja ccache bison byacc gettext wget pcre maven llvm@20
openjdk@17 npm
+python@3 cmake ninja ccache bison byacc gettext wget pcre maven llvm@21
openjdk@17 npm
```
*The version of jdk installed using brew is 17, because on macOS, the arm64
version of brew does not have version 8 of jdk by default*
@@ -83,6 +83,8 @@ reference link:
`https://gist.github.com/tonydeng/02e571f273d6cce4230dc8d5f39449
```shell
export DORIS_HOME=~/DorisDev/doris
export PATH=$DORIS_HOME/bin:$PATH
+ export LDFLAGS="-L$(brew --prefix llvm)/lib${LDFLAGS:+ $LDFLAGS}"
+ export CPPFLAGS="-I$(brew --prefix llvm)/include${CPPFLAGS:+ $CPPFLAGS}"
```
## Download Doris compilation dependencies
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