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Handle macOS cross-compilation for Rust extensions #252

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Merged
merged 2 commits into from
Aug 19, 2025
Merged

Handle macOS cross-compilation for Rust extensions #252

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eccbc07
Handle macOS cross-compilation for Rust extensions
mlafeldt Aug 18, 2025
8758f43
Avoid stale platform.txt when DUCKDB_PLATFORM changes
mlafeldt Aug 18, 2025
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8 changes: 3 additions & 5 deletions makefiles/c_api_extensions/base.Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -67,9 +67,6 @@ endif
### Platform Detection
#############################################

# Write the platform we are building for
platform: configure/platform.txt

# Either autodetect or use the provided value
PLATFORM_COMMAND?=
ifeq ($(DUCKDB_PLATFORM),)
Expand All @@ -79,8 +76,9 @@ else
PLATFORM_COMMAND=echo $(DUCKDB_PLATFORM) > configure/platform.txt
endif

configure/platform.txt:
@ $(PLATFORM_COMMAND)
# Write the platform we are building for
platform:
@$(PLATFORM_COMMAND)

#############################################
### Extension Version Detection
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14 changes: 13 additions & 1 deletion makefiles/c_api_extensions/rust.Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,20 @@ ifneq ($(DUCKDB_WASM_PLATFORM),)
IS_EXAMPLE=/examples
TARGET_PATH=./target/$(TARGET)
else
# Handle macOS cross-compilation
ifeq ($(DUCKDB_PLATFORM),osx_amd64)
TARGET=x86_64-apple-darwin
TARGET_INFO=--target $(TARGET)
TARGET_PATH=./target/$(TARGET)
else ifeq ($(DUCKDB_PLATFORM),osx_arm64)
TARGET=aarch64-apple-darwin
TARGET_INFO=--target $(TARGET)
TARGET_PATH=./target/$(TARGET)
else
TARGET_INFO=
TARGET_PATH=./target
endif
IS_EXAMPLE=
TARGET_PATH=./target
endif

# Rust be slightly different
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