Merge pull request #4086 from no1wudi/fix

no1wudi · web-flow · commit 1971cac6c367 · 2025-02-15T16:08:52.000+08:00
build_llvm.py: Allow to build xtensa target on non-xtensa host
diff --git a/build-scripts/build_llvm.py b/build-scripts/build_llvm.py
@@ -117,12 +117,6 @@ def build_llvm(llvm_dir, platform, backends, projects, use_clang=False, extra_fl
             LLVM_EXTRA_COMPILE_OPTIONS["arc"]
         )
 
-    if platform != "Xtensa" and "Xtensa" in backends:
-        print(
-            "Currently it's not supported to build Xtensa backend on non-Xtensa platform"
-        )
-        return None
-
     LLVM_PROJECTS_TO_BUILD = [
         '-DLLVM_ENABLE_PROJECTS:STRING="' + ";".join(projects) + '"' if projects else ""
     ]

Original file line number	Diff line number	Diff line change
`@@ -117,12 +117,6 @@ def build_llvm(llvm_dir, platform, backends, projects, use_clang=False, extra_fl`
`117`	`117`	`LLVM_EXTRA_COMPILE_OPTIONS["arc"]`
`118`	`118`	`)`
`119`	`119`
`120`		`- if platform != "Xtensa" and "Xtensa" in backends:`
`121`		`- print(`
`122`		`- "Currently it's not supported to build Xtensa backend on non-Xtensa platform"`
`123`		`- )`
`124`		`- return None`
`125`		`-`
`126`	`120`	`LLVM_PROJECTS_TO_BUILD = [`
`127`	`121`	`'-DLLVM_ENABLE_PROJECTS:STRING="' + ";".join(projects) + '"' if projects else ""`
`128`	`122`	`]`