remove march=native from pgvector Makefile's OPTFLAGS (#7854)

## Problem

By default, pgvector compiles with `-march=native` on some platforms for
best performance. However, this can lead to `Illegal instruction` errors
if trying to run the compiled extension on a different machine.

I had this problem when trying to run the Neon compute docker image on
MacOS with Apple Silicon with Rosetta.

see
ff9b22977e/README.md (L1021)

## Summary of changes

Pass OPTFLAGS="" to make.
This commit is contained in:
Peter Bendel
2024-05-23 12:08:06 +02:00
committed by GitHub
parent 545f7e8cd7
commit 95a49f0075

View File

@@ -243,12 +243,15 @@ COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
COPY patches/pgvector.patch /pgvector.patch
# By default, pgvector Makefile uses `-march=native`. We don't want that,
# because we build the images on different machines than where we run them.
# Pass OPTFLAGS="" to remove it.
RUN wget https://github.com/pgvector/pgvector/archive/refs/tags/v0.7.0.tar.gz -O pgvector.tar.gz && \
echo "1b5503a35c265408b6eb282621c5e1e75f7801afc04eecb950796cfee2e3d1d8 pgvector.tar.gz" | sha256sum --check && \
mkdir pgvector-src && cd pgvector-src && tar xvzf ../pgvector.tar.gz --strip-components=1 -C . && \
patch -p1 < /pgvector.patch && \
make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
make -j $(getconf _NPROCESSORS_ONLN) OPTFLAGS="" PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
make -j $(getconf _NPROCESSORS_ONLN) OPTFLAGS="" install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
echo 'trusted = true' >> /usr/local/pgsql/share/extension/vector.control
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