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ejona86 merged 2 commits into from
Jun 8, 2026
+9 −8
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kokoro: Avoid brew on Mac OS #12846

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kokoro: Avoid brew on Mac OS
ejona86 May 29, 2026
35a1f7f
Update buildscripts/kokoro/macos.sh
ejona86 Jun 8, 2026
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11 changes: 6 additions & 5 deletions buildscripts/kokoro/macos.sh
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Expand Up @@ -12,6 +12,9 @@ DOWNLOAD_DIR=/tmp/source
mkdir -p ${DOWNLOAD_DIR}
curl -Ls https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-macos-universal.tar.gz | tar xz -C ${DOWNLOAD_DIR}

curl -Ls https://archive.apache.org/dist/maven/maven-3/3.8.8/binaries/apache-maven-3.8.8-bin.tar.gz | \
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tar xz -C "${DOWNLOAD_DIR}"

# We had problems with random tests timing out because it took seconds to do
# trivial (ns) operations. The Kokoro Mac machines have 2 cores with 4 logical
# threads, so Gradle should be using 4 workers by default.
Expand All @@ -20,9 +23,7 @@ export GRADLE_FLAGS="${GRADLE_FLAGS:-} --max-workers=2"
. "$GRPC_JAVA_DIR"/buildscripts/kokoro/kokoro.sh
trap spongify_logs EXIT

brew install --cask temurin@8
export PATH="$(/usr/libexec/java_home -v"1.8.0")/bin:${DOWNLOAD_DIR}/cmake-${CMAKE_VERSION}-macos-universal/CMake.app/Contents/bin:${PATH}"
export JAVA_HOME="$(/usr/libexec/java_home -v"1.8.0")"
brew install maven
export PATH="/Library/Java/JavaVirtualMachines/jdk-11-latest/Contents/Home/bin:${DOWNLOAD_DIR}/cmake-${CMAKE_VERSION}-macos-universal/CMake.app/Contents/bin:${DOWNLOAD_DIR}/apache-maven-3.8.8/bin:${PATH}"
unset JAVA_HOME

"$GRPC_JAVA_DIR"/buildscripts/kokoro/unix.sh
ARCH=aarch_64 "$GRPC_JAVA_DIR"/buildscripts/kokoro/unix.sh
6 changes: 3 additions & 3 deletions buildscripts/kokoro/upload_artifacts.sh
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Expand Up @@ -41,9 +41,9 @@ LOCAL_OTHER_ARTIFACTS="$KOKORO_GFILE_DIR"/github/grpc-java/artifacts/
[[ "$(find "$LOCAL_MVN_ARTIFACTS" -type f -iname 'protoc-gen-grpc-java-*-linux-s390_64.exe' | wc -l)" != '0' ]]

# from macos job:
[[ "$(find "$LOCAL_MVN_ARTIFACTS" -type f -iname 'protoc-gen-grpc-java-*-osx-x86_64.exe' | wc -l)" != '0' ]]
# copy all x86 artifacts to aarch until native artifacts are built
find "$LOCAL_MVN_ARTIFACTS" -type f -iname 'protoc-gen-grpc-java-*-osx-x86_64.exe*' -exec bash -c 'cp "${0}" "${0/x86/aarch}"' {} \;
[[ "$(find "$LOCAL_MVN_ARTIFACTS" -type f -iname 'protoc-gen-grpc-java-*-osx-aarch_64.exe' | wc -l)" != '0' ]]
# copy the universal binaries to x86, as they work on both architectures
find "$LOCAL_MVN_ARTIFACTS" -type f -iname 'protoc-gen-grpc-java-*-osx-aarch_64.exe*' -exec bash -c 'cp "${0}" "${0/aarch/x86/}"' {} \;

# from windows job:
[[ "$(find "$LOCAL_MVN_ARTIFACTS" -type f -iname 'protoc-gen-grpc-java-*-windows-x86_64.exe' | wc -l)" != '0' ]]
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