1 files changed, 138 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/packaging/tools/build-release-artifacts.sh b/fluent-bit/lib/librdkafka-2.1.0/packaging/tools/build-release-artifacts.sh
new file mode 100755
index 000000000..ea09aaf96
--- /dev/null
+++ b/fluent-bit/lib/librdkafka-2.1.0/packaging/tools/build-release-artifacts.sh
@@ -0,0 +1,138 @@
+#!/bin/sh
+#
+# ^ NOTE: This needs to be sh, not bash, for alpine compatibility.
+#
+#
+# Build dynamic and statically linked librdkafka libraries useful for
+# release artifacts in high-level clients.
+#
+# Requires docker.
+# Supported docker images:
+#   alpine:3.16
+#   quay.io/pypa/manylinux2014_aarch64 (centos7)
+#   quay.io/pypa/manylinux2014_x86_64  (centos7)
+#   quay.io/pypa/manylinux2010_x86_64  (centos6)
+#
+# Usage:
+# packaging/tools/build-release-artifacts.sh [--disable-gssapi] <docker-image> <relative-output-tarball-path.tgz>
+#
+# The output path must be a relative path and inside the librdkafka directory
+# structure.
+#
+
+set -e
+
+docker_image=""
+extra_pkgs_rpm=""
+extra_pkgs_apk=""
+extra_config_args=""
+expected_features="gzip snappy ssl sasl regex lz4 sasl_plain sasl_scram plugins zstd sasl_oauthbearer http oidc"
+
+# Since cyrus-sasl is the only non-statically-linkable dependency,
+# we provide a --disable-gssapi option so that two different libraries
+# can be built: one with GSSAPI/Kerberos support, and one without, depending
+# on this option.
+if [ "$1" = "--disable-gssapi" ]; then
+    extra_config_args="${extra_config_args} --disable-gssapi"
+    disable_gssapi="$1"
+    shift
+else
+    extra_pkgs_rpm="${extra_pkgs_rpm} cyrus-sasl cyrus-sasl-devel"
+    extra_pkgs_apk="${extra_pkgs_apk} cyrus-sasl cyrus-sasl-dev"
+    expected_features="${expected_features} sasl_gssapi"
+    disable_gssapi=""
+fi
+
+# Check if we're running on the host or the (docker) build target.
+if [ "$1" = "--in-docker" -a $# -eq 2 ]; then
+    output="$2"
+elif [ $# -eq 2 ]; then
+    docker_image="$1"
+    output="$2"
+else
+    echo "Usage: $0 [--disable-gssapi] <manylinux-docker-image> <output-path.tgz>"
+    exit 1
+fi
+
+if [ -n "$docker_image" ]; then
+    # Running on the host, spin up the docker builder.
+    exec docker run -v "$PWD:/v" $docker_image /v/packaging/tools/build-release-artifacts.sh $disable_gssapi --in-docker "/v/$output"
+    # Only reached on exec error
+    exit $?
+fi
+
+
+########################################################################
+# Running in the docker instance, this is where we perform the build.  #
+########################################################################
+
+
+# Packages required for building librdkafka (perl is for openssl).
+
+if grep -q alpine /etc/os-release 2>/dev/null ; then
+    # Alpine
+    apk add \
+        bash curl gcc g++ make musl-dev linux-headers bsd-compat-headers git \
+        python3 perl patch $extra_pkgs_apk
+
+else
+    # CentOS
+    yum install -y libstdc++-devel gcc gcc-c++ python3 git perl-IPC-Cmd $extra_pkgs_rpm
+fi
+
+
+# Clone the repo so other builds are unaffected of what we're doing
+# and we get a pristine build tree.
+git clone /v /librdkafka
+
+cd /librdkafka
+
+# Build librdkafka
+./configure \
+    --install-deps --source-deps-only --disable-lz4-ext \
+    --enable-static --enable-strip $extra_config_args
+
+make -j
+
+# Show library linkage (for troubleshooting) and checksums (for verification)
+for lib in src/librdkafka.so.1 src-cpp/librdkafka++.so.1; do
+    echo "$0: LINKAGE ${lib}:"
+    ldd src/librdkafka.so.1
+    echo "$0: SHA256 ${lib}:"
+    sha256sum "$lib"
+done
+
+# Verify that expected features are indeed built.
+features=$(examples/rdkafka_example -X builtin.features)
+echo "$0: FEATURES: $features"
+
+missing=""
+for f in $expected_features; do
+    if ! echo "$features" | grep -q "$f" ; then
+        echo "$0: BUILD IS MISSING FEATURE $f"
+        missing="${missing} $f"
+    fi
+done
+
+if [ -n "$missing" ]; then
+    exit 1
+fi
+
+
+# Run quick test suite, mark it as CI to avoid time/resource sensitive
+# tests to fail in case the worker is under-powered.
+CI=true make -C tests run_local_quick
+
+
+# Install librdkafka and then make a tar ball of the installed files.
+mkdir -p /destdir
+
+DESTDIR=/destdir make install
+
+cd /destdir
+tar cvzf "$output" .
+
+# Emit output hash so that build logs can be used to verify artifacts later.
+echo "$0: SHA256 $output:"
+sha256sum "$output"
+