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make: allow updating LLVM sources #5672

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Merged
deadprogram merged 1 commit into from
Sep 14, 2026
Merged

make: allow updating LLVM sources #5672

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11 changes: 7 additions & 4 deletions make/llvm.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -78,13 +78,16 @@ endif
# Pinned in llvm-version.txt. Branch tinygo_22.x of tinygo-org/llvm-project.
LLVM_REVISION = $(shell cat llvm-version.txt)

$(LLVM_PROJECTDIR)/llvm:
git init $(LLVM_PROJECTDIR)
llvm-source: ## Get or update LLVM sources
@if [ ! -e "$(LLVM_PROJECTDIR)/.git" ]; then \
git init $(LLVM_PROJECTDIR); \
fi
cd $(LLVM_PROJECTDIR) && \
git remote add origin https://github.com/tinygo-org/llvm-project && \
if ! git remote get-url origin >/dev/null 2>&1; then \
git remote add origin https://github.com/tinygo-org/llvm-project; \
fi && \
git fetch --depth=1 origin $(LLVM_REVISION) && \
git checkout FETCH_HEAD
llvm-source: $(LLVM_PROJECTDIR)/llvm ## Get LLVM sources

# Configure LLVM.
TINYGO_SOURCE_DIR=$(shell pwd)
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