Install ws2tcp-local, add entrypoint script and Claude installation handling

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

AGENTS.md

@@ -21,8 +21,6 @@
 - On Rocky Linux 9, `glibc-devel`, `kernel-headers`, and `libstdc++-devel` may be installed directly or as compiler dependencies because they are foundational C/C++ platform and toolchain components.
 - On Alpine Linux, `musl-dev` and `linux-headers` may be installed directly or as compiler dependencies because they are foundational C/C++ platform and toolchain components.
 
-- The `rocky9-system` image is the exception to the rules above: it deliberately installs third-party libraries and their `-devel` packages from the Rocky Linux 9, CRB and EPEL repositories instead of building them from source, with Protobuf (`v3.21.12`, installed under `/usr/local`) as the only library built from source. Other libraries use distribution versions and are not pinned. Libraries missing from those repositories (for example `magic_enum`) are skipped, not built from source.
-
 ## Meta Libraries
 
 - Pin all Meta/Facebook ecosystem libraries to the same date-based release tag.

INCLUDED_LIBRARIES.md

@@ -34,7 +34,7 @@
 | CZMQ | `4.2.1` |
 | JsonCpp | `1.9.8` |
 | librdkafka | `2.15.0` |
-| json-c | `0.18` |
+| json-c | `0.19` |
 | RapidJSON | `1.1.0` |
 | curl | `8.21.0` |
 | hiredis | `1.4.1` |
@@ -50,14 +50,9 @@
 | Snappy | `1.2.2` |
 | LZ4 | `v1.10.0` |
 | Apache Arrow / Parquet | `25.0.1` |
-| SQLite | `3.54.1` |
-| FreeTDS | `1.5.21` |
-| libffi | `3.8.0` |
-| Python | `3.14.10` |
-| wireguard-tools (`wg`, `wg-quick` CLI) | `v1.0.20260223` |
 
 The image includes position-independent static builds of these libraries. Protobuf and libxml2 enable zlib support, and LibDwarf enables compressed debug section support using zlib and Zstd. ZeroMQ enables CURVE security using static libsodium. CZMQ enables UUID support using static util-linux libuuid while disabling undeclared optional integrations. librdkafka includes SSL, zlib, Zstd, and bundled LZ4 support while disabling undeclared optional integrations. spdlog uses external fmt, glog uses gflags, and all Meta libraries share the same release tag. Apache Arrow is built with Parquet (including OpenSSL-based Parquet encryption) and Snappy, LZ4, zlib, and Zstd compression using only the pinned system dependencies above (`ARROW_DEPENDENCY_SOURCE=SYSTEM`), with the bundled jemalloc and mimalloc allocators disabled. Apache Thrift only builds its C++ library, and its headers sit next to fbthrift's under `include/thrift` without overlapping.
 
-**Pending on alpine3.24:** xsimd, Apache Thrift, Snappy, LZ4, Apache Arrow / Parquet, FreeTDS, libffi, and Python are currently built only in the `debian13` and `rocky9` images; wireguard-tools is currently built only in the `rocky9` image.
+**Pending on alpine3.24:** xsimd, Apache Thrift, Snappy, LZ4, and Apache Arrow / Parquet are currently built only in the `debian13` and `rocky9` images.
 
 **Alpine-only exception:** the `alpine3.24` image does not build Folly, Fizz, Wangle, mvfst, fbthrift, or CacheLib. These aren't on Meta's supported-OS list, and Folly's portability layer reaches for glibc-only macros/symbols with no musl branch (e.g. `off64_t`/`lseek64`/`pread64` in `folly/portability/Unistd.h`, `__ELF_NATIVE_CLASS` in `folly/debugging/symbolizer/Elf.cpp`), so patching each one as it surfaces risks introducing subtle bugs in code this project doesn't own. `debian13` and `rocky9` are glibc-based and build the full list above, Meta libraries included.

README.md

@@ -10,7 +10,6 @@ Each build script automatically selects Docker or Podman:
 ./build-all.sh
 ./debian13/build.sh
 ./rocky9/build.sh
-./rocky9-system/build.sh
 ./alpine3.24/build.sh
 ```
 
@@ -20,20 +19,10 @@ Use environment variables to select the container engine or override image names
 CONTAINER_ENGINE=podman IMAGE_NAME=my-build-env ./rocky9/build.sh
 ```
 
-The Debian 13 and Rocky Linux 9 images install every library under `/opt/local` by default. Set `PREFIX` to install them elsewhere; the build environment variables (`PATH`, `PKG_CONFIG_PATH`, `CMAKE_PREFIX_PATH`, `CMAKE_INSTALL_PREFIX`, and so on) follow it. Rust is a build tool rather than a library, so it always lives under `/usr/local` and is not affected by `PREFIX`. The Alpine image does not support `PREFIX`.
-
-```sh
-PREFIX=/opt/stack ./debian13/build.sh
-PREFIX=/opt/stack ./rocky9/build.sh
-```
-
-The `rocky9-system` image uses the libraries shipped by Rocky Linux 9 (BaseOS, AppStream, CRB and EPEL) instead of building them from source, except Protobuf, which is built from source (`v3.21.12`, under `/usr/local`). Libraries that those repositories do not provide are simply left out.
-
 ## Run
 
 ```sh
 docker run --rm -it debian13-source-stack
 docker run --rm -it rocky9-source-stack
-docker run --rm -it rocky9-system-stack
 docker run --rm -it alpine3.24-source-stack
 ```

alpine3.24/Dockerfile

@@ -388,7 +388,7 @@ RUN --mount=type=bind,from=sources,source=librdkafka-v2.15.0.tar.gz,target=/tmp/
     && cmake --build build --parallel "$(nproc)" --target install \
     && rm -rf build src
 
-RUN --mount=type=bind,from=sources,source=json-c-json-c-0.18-20240915.tar.gz,target=/tmp/json-c.tar.gz \
+RUN --mount=type=bind,from=sources,source=json-c-json-c-0.19-20260627.tar.gz,target=/tmp/json-c.tar.gz \
     mkdir src \
     && tar --extract --gzip --file=/tmp/json-c.tar.gz --directory=src --strip-components=1 \
     && cmake -G Ninja -S src -B build -DCMAKE_BUILD_TYPE=Release \
@@ -607,14 +607,4 @@ RUN --mount=type=bind,from=sources,source=makeself-release-2.7.1.tar.gz,target=/
     && ln -s makeself.sh /usr/local/bin/makeself \
     && rm -rf src
 
-RUN --mount=type=bind,from=sources,source=sqlite-autoconf-3540100.tar.gz,target=/tmp/sqlite.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/sqlite.tar.gz --directory=src --strip-components=1 \
-    && cd src \
-    && CFLAGS="-O2 -fPIC" ./configure --prefix=/usr/local --libdir=/usr/local/lib --disable-shared --enable-static \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
 CMD ["/bin/sh"]

build-all.sh

@@ -6,5 +6,4 @@ SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
 
 "$SCRIPT_DIR/debian13/build.sh"
 "$SCRIPT_DIR/rocky9/build.sh"
-"$SCRIPT_DIR/rocky9-system/build.sh"
 "$SCRIPT_DIR/alpine3.24/build.sh"

debian13/Dockerfile

@@ -23,11 +23,11 @@ RUN sed -i 's|deb.debian.org|mirrors.ustc.edu.cn|g' /etc/apt/sources.list.d/debi
 
 # Install prefix of every dependency, and the Debian multiarch directory name (`gcc -dumpmachine`)
 # its libraries are installed under; build.sh derives the latter from `uname -m`.
-ARG PREFIX=/opt/local
+ARG PREFIX=/usr/local
 ARG MULTIARCH=x86_64-linux-gnu
 
 # Make the compiler, CMake, pkg-config and the shell find earlier dependencies under a prefix other
-# than the default /opt/local. CMake (>= 3.29) takes its default install prefix from the environment.
+# than the default /usr/local. CMake (>= 3.29) takes its default install prefix from the environment.
 ENV PATH=${PREFIX}/bin:${PATH} \
     C_INCLUDE_PATH=${PREFIX}/include \
     CPLUS_INCLUDE_PATH=${PREFIX}/include \
@@ -38,11 +38,12 @@ ENV PATH=${PREFIX}/bin:${PATH} \
 
 RUN test "$(cmake --version | sed -n '1s/[^0-9]*//p' | cut -d. -f2)" -ge 29
 
-# Rust is a build tool, not a library, so it is installed under /usr/local regardless of ${PREFIX}.
+RUN git config --global url."https://wangguofang.net/github.com/".insteadOf "https://github.com/"
+
 RUN --mount=type=bind,from=sources,source=rust,target=/tmp/rust \
     mkdir rust-src \
     && tar -xJf "/tmp/rust/rust-1.99.1-$(uname -m)-unknown-linux-gnu.tar.xz" -C rust-src --strip-components=1 \
-    && rust-src/install.sh --prefix=/usr/local --without=rust-docs \
+    && rust-src/install.sh --prefix=${PREFIX} --without=rust-docs \
     && rm -rf rust-src
 
 RUN --mount=type=bind,from=sources,source=boost_1_83_0.tar.bz2,target=/tmp/boost.tar.bz2 \
@@ -493,7 +494,7 @@ RUN --mount=type=bind,from=sources,source=librdkafka-v2.15.0.tar.gz,target=/tmp/
     && cmake --build build --parallel "$(nproc)" --target install \
     && rm -rf build src
 
-RUN --mount=type=bind,from=sources,source=json-c-json-c-0.18-20240915.tar.gz,target=/tmp/json-c.tar.gz \
+RUN --mount=type=bind,from=sources,source=json-c-json-c-0.19-20260627.tar.gz,target=/tmp/json-c.tar.gz \
     mkdir src \
     && tar --extract --gzip --file=/tmp/json-c.tar.gz --directory=src --strip-components=1 \
     && cmake -G Ninja -S src -B build -DCMAKE_BUILD_TYPE=Release \
@@ -819,52 +820,27 @@ RUN --mount=type=bind,from=sources,source=duckdb-v1.5.6.tar.gz,target=/tmp/duckd
     && cmake --build build --parallel "$(nproc)" --target install \
     && rm -rf build src ui-src
 
-RUN --mount=type=bind,from=sources,source=sqlite-autoconf-3540100.tar.gz,target=/tmp/sqlite.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/sqlite.tar.gz --directory=src --strip-components=1 \
-    && cd src \
-    && CFLAGS="-O2 -fPIC" ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib/$(gcc -dumpmachine) --disable-shared --enable-static \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
-RUN --mount=type=bind,from=sources,source=freetds-1.5.21.tar.gz,target=/tmp/freetds.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/freetds.tar.gz --directory=src --strip-components=1 \
-    && cd src \
-    && CFLAGS="-O2 -fPIC" ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib/$(gcc -dumpmachine) \
-        --disable-shared --enable-static --with-openssl=${PREFIX} \
-        --disable-odbc --disable-apps --disable-server --disable-pool --disable-libiconv \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
-RUN --mount=type=bind,from=sources,source=libffi-3.8.0.tar.gz,target=/tmp/libffi.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/libffi.tar.gz --directory=src --strip-components=1 \
-    && cd src \
-    && CFLAGS="-O2 -fPIC" ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib/$(gcc -dumpmachine) --disable-shared --enable-static --disable-docs --disable-multi-os-directory \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
-RUN --mount=type=bind,from=sources,source=Python-3.14.10.tgz,target=/tmp/python.tgz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/python.tgz --directory=src --strip-components=1 \
-    && cd src \
-    && ./configure --prefix=${PREFIX} --with-ensurepip=install \
-        LIBSQLITE3_CFLAGS="$(pkg-config --cflags sqlite3)" \
-        LIBSQLITE3_LIBS="$(pkg-config --static --libs sqlite3)" \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
 COPY source-stack.cmake.in /tmp/
 RUN mkdir -p ${PREFIX}/share/source-stack \
     && sed "s|@MULTIARCH@|$(gcc -dumpmachine)|" /tmp/source-stack.cmake.in \
         > ${PREFIX}/share/source-stack/source-stack.cmake \
     && rm /tmp/source-stack.cmake.in
+
+RUN cargo install --locked --version 0.11.0 --root /usr/local ws2tcp-local \
+    && rm -rf /root/.cargo/registry /root/.cargo/git
+
+ENV CLAUDE_CONFIG_DIR="/root/my-claude"
+ENV DISABLE_AUTOUPDATER="1"
+RUN bash -c 'curl -fsSL https://claude.ai/install.sh | bash'
+
+COPY --chmod=755 entrypoint.sh /usr/local/bin/
+
+ENV PATH="/root/.local/bin:${PATH}"
+
+ARG CLAUDE_CODE_OAUTH_TOKEN
+ENV CLAUDE_CODE_OAUTH_TOKEN=${CLAUDE_CODE_OAUTH_TOKEN}
+
+ARG WS2TCP_LOCAL_BASIC_AUTH
+ENV WS2TCP_LOCAL_BASIC_AUTH=${WS2TCP_LOCAL_BASIC_AUTH}
+
+ENTRYPOINT ["entrypoint.sh"]

debian13/build.sh

@@ -1,10 +1,38 @@
 #!/bin/sh
+# Usage:
+#   ./build.sh            build the image, asking for the password that unlocks the token
+#   ./build.sh --encrypt  encrypt a token and print the value to paste into ENCRYPTED_TOKEN
 
 set -eu
 
 IMAGE_NAME="${IMAGE_NAME:-debian13-source-stack}"
-PREFIX="${PREFIX:-/opt/local}"
+PREFIX="${PREFIX:-/usr/local}"
 SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+
+# CLAUDE_CODE_OAUTH_TOKEN encrypted with AES-256-CBC (PBKDF2, base64). Generate with --encrypt.
+ENCRYPTED_TOKEN='U2FsdGVkX1/BCTASs0tR40hsT+sngp46zANCbGZnklLN1M0wSJs/DxbQ6JDg593G09A+cVtVius4hJHRzB6caOO2KwBV0/+i7yUjr/PfreZksrdkz1DnFc7oorxXfvB7azuNEkQfAE2fZg8cnYL5jy3/LKRdAm11SUm83fU8ke8='
+
+OPENSSL_ARGS="enc -aes-256-cbc -pbkdf2 -iter 600000 -a -A"
+
+if ! command -v openssl >/dev/null 2>&1; then
+    echo "Error: OpenSSL is required." >&2
+    exit 1
+fi
+
+# read_secret PROMPT VARNAME: read the input with echo on, so it stays visible while typing.
+read_secret() {
+    printf '%s' "$1" >&2
+    IFS= read -r "$2"
+}
+
+if [ "${1:-}" = "--encrypt" ]; then
+    read_secret "OAuth token: " token
+    read_secret "Password: " BUILD_PASSWORD
+    export BUILD_PASSWORD
+    printf '%s' "$token" | openssl $OPENSSL_ARGS -pass env:BUILD_PASSWORD
+    echo
+    exit 0
+fi
 SOURCES_DIR="${SOURCES_DIR:-$SCRIPT_DIR/../sources}"
 FETCH_SCRIPT="$SCRIPT_DIR/../fetch-sources.sh"
 
@@ -13,6 +41,28 @@ if ! command -v podman >/dev/null 2>&1; then
     exit 1
 fi
 
+if [ -z "$ENCRYPTED_TOKEN" ]; then
+    echo "Error: ENCRYPTED_TOKEN is empty; run './build.sh --encrypt' and paste the output into build.sh." >&2
+    exit 1
+fi
+
+read_secret "Password for CLAUDE_CODE_OAUTH_TOKEN: " BUILD_PASSWORD
+export BUILD_PASSWORD
+if ! CLAUDE_CODE_OAUTH_TOKEN=$(printf '%s' "$ENCRYPTED_TOKEN" | openssl $OPENSSL_ARGS -d -pass env:BUILD_PASSWORD 2>/dev/null); then
+    echo "Error: wrong password or corrupted token." >&2
+    exit 1
+fi
+unset BUILD_PASSWORD
+
+printf 'ws2tcp-local username: ' >&2
+IFS= read -r WS2TCP_USER
+read_secret "ws2tcp-local password: " WS2TCP_PASS
+WS2TCP_LOCAL_BASIC_AUTH="$WS2TCP_USER:$WS2TCP_PASS"
+unset WS2TCP_USER WS2TCP_PASS
+export WS2TCP_LOCAL_BASIC_AUTH
+# Exported so podman reads the value from the environment and it never appears in the command line.
+export CLAUDE_CODE_OAUTH_TOKEN
+
 SOURCES_DIR="$SOURCES_DIR" "$FETCH_SCRIPT"
 
 # macOS reports arm64 where Linux (and Debian multiarch) call it aarch64.
@@ -20,6 +70,9 @@ ARCH=$(uname -m)
 [ "$ARCH" = arm64 ] && ARCH=aarch64
 
 echo "Building image $IMAGE_NAME with podman (prefix $PREFIX) ..."
-exec podman build --build-context sources="$SOURCES_DIR" \
+exec podman build \
+    --build-arg CLAUDE_CODE_OAUTH_TOKEN \
+    --build-arg WS2TCP_LOCAL_BASIC_AUTH \
+    --build-context sources="$SOURCES_DIR" \
     --build-arg PREFIX="$PREFIX" --build-arg MULTIARCH="$ARCH-linux-gnu" \
     --tag "$IMAGE_NAME" "$SCRIPT_DIR"

debian13/entrypoint.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+# Start ws2tcp-local (logging to a file so it does not garble the claude TUI), point the proxy variables at it, then run claude.
+set -eu
+
+GATEWAY="wss://wangguofang.net/tunnel"
+LISTEN_HOST=127.0.0.1
+LISTEN_PORT=3128
+LOG_FILE="${WS2TCP_LOCAL_LOG:-/tmp/ws2tcp-local.log}"
+
+# The credentials come from WS2TCP_LOCAL_BASIC_AUTH (user:pass), set at image build time.
+ws2tcp-local --gateway "$GATEWAY" --listen "$LISTEN_HOST:$LISTEN_PORT" >"$LOG_FILE" 2>&1 &
+proxy_pid=$!
+
+for _ in $(seq 1 50); do
+    if (exec 3<>"/dev/tcp/$LISTEN_HOST/$LISTEN_PORT") 2>/dev/null; then
+        break
+    fi
+    if ! kill -0 "$proxy_pid" 2>/dev/null; then
+        echo "Error: ws2tcp-local exited during startup. Log ($LOG_FILE):" >&2
+        cat "$LOG_FILE" >&2
+        exit 1
+    fi
+    sleep 0.2
+done
+
+export http_proxy="http://$LISTEN_HOST:$LISTEN_PORT"
+export https_proxy="$http_proxy"
+export HTTP_PROXY="$http_proxy"
+export HTTPS_PROXY="$http_proxy"
+export no_proxy="localhost,127.0.0.1"
+export NO_PROXY="$no_proxy"
+
+trap 'kill "$proxy_pid" 2>/dev/null || true' EXIT
+claude "$@"

fetch-sources.sh

@@ -96,8 +96,8 @@ fetch jsoncpp-1.9.8.tar.gz \
     https://wangguofang.net/github.com/open-source-parsers/jsoncpp/archive/1.9.8.tar.gz
 fetch librdkafka-v2.15.0.tar.gz \
     https://wangguofang.net/github.com/confluentinc/librdkafka/archive/v2.15.0.tar.gz
-fetch json-c-json-c-0.18-20240915.tar.gz \
-    https://wangguofang.net/github.com/json-c/json-c/archive/json-c-0.18-20240915.tar.gz
+fetch json-c-json-c-0.19-20260627.tar.gz \
+    https://wangguofang.net/github.com/json-c/json-c/archive/json-c-0.19-20260627.tar.gz
 fetch rapidjson-v1.1.0.tar.gz \
     https://wangguofang.net/github.com/Tencent/rapidjson/archive/v1.1.0.tar.gz
 fetch curl-curl-8_21_0.tar.gz \
@@ -162,13 +162,3 @@ fetch log4cplus-REL_2_0_5.tar.gz \
     https://wangguofang.net/github.com/log4cplus/log4cplus/archive/REL_2_0_5.tar.gz
 fetch ThreadPool-cc0b6371d3963f7028c2da5fc007733f9f3bf205.tar.gz \
     https://wangguofang.net/github.com/log4cplus/ThreadPool/archive/cc0b6371d3963f7028c2da5fc007733f9f3bf205.tar.gz
-fetch sqlite-autoconf-3540100.tar.gz \
-    https://www.sqlite.org/2026/sqlite-autoconf-3540100.tar.gz
-fetch wireguard-tools-v1.0.20260223.tar.xz \
-    https://git.zx2c4.com/wireguard-tools/snapshot/wireguard-tools-v1.0.20260223.tar.xz
-fetch freetds-1.5.21.tar.gz \
-    https://www.freetds.org/files/stable/freetds-1.5.21.tar.gz
-fetch libffi-3.8.0.tar.gz \
-    https://github.com/libffi/libffi/releases/download/v3.8.0/libffi-3.8.0.tar.gz
-fetch Python-3.14.10.tgz \
-    https://www.python.org/ftp/python/3.14.10/Python-3.14.10.tgz

rocky9-system/Dockerfile

@@ -1,111 +0,0 @@
-FROM docker.io/library/rockylinux:9
-
-# Toolchain and build tools, same as the rocky9 image.
-RUN dnf install --assumeyes --enablerepo=crb \
-        autoconf \
-        automake \
-        bzip2 \
-        ca-certificates \
-        cmake \
-        curl-minimal \
-        gcc \
-        gcc-c++ \
-        libasan \
-        gcc-toolset-15-gcc-c++ \
-        gcc-toolset-15-libasan-devel \
-        git \
-        libtool \
-        make \
-        ninja-build \
-        patch \
-        perl-core \
-        pkgconf-pkg-config \
-        rpm-build \
-        tar \
-        xz \
-        which \
-        epel-release \
-    && sed \
-        -e 's!^metalink=!#metalink=!g' \
-        -e 's!^#baseurl=!baseurl=!g' \
-        -e 's!https\?://download\.example/pub/epel!https://mirrors.ustc.edu.cn/epel!g' \
-        -i /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel-testing.repo \
-    && dnf install --assumeyes \
-        makeself \
-    && dnf upgrade --assumeyes \
-    && dnf clean all \
-    && rm -rf /var/cache/dnf
-
-RUN git config --global url."https://wangguofang.net/github.com/".insteadOf "https://github.com/"
-
-RUN test "$(cmake --version | sed -n '1s/[^0-9]*//p' | cut -d. -f2)" -ge 29
-
-# Libraries come from the distribution (Rocky Linux 9, CRB and EPEL) instead of being built from
-# source, except Protobuf (below). A package that is not available in these repositories is skipped, not an error.
-RUN dnf install --assumeyes --enablerepo=crb,epel \
-        --setopt=skip_missing_names_on_install=True \
-        --skip-broken \
-        boost-devel \
-        cyrus-sasl-devel \
-        fast_float-devel \
-        fmt-devel \
-        folly-devel \
-        gflags-devel \
-        glog-devel \
-        gmock-devel \
-        gmp-devel \
-        gnutls-devel \
-        gtest-devel \
-        hiredis-devel \
-        jsoncpp-devel \
-        json-c-devel \
-        libaio-devel \
-        libcurl-devel \
-        libdwarf-devel \
-        libevent-devel \
-        libmaxminddb-devel \
-        libsodium-devel \
-        liburing-devel \
-        libuuid-devel \
-        libxml2-devel \
-        libyaml-devel \
-        libzstd-devel \
-        log4cplus-devel \
-        lz4-devel \
-        magic_enum-devel \
-        nettle-devel \
-        numactl-devel \
-        openssl-devel \
-        rapidjson-devel \
-        librdkafka-devel \
-        snappy-devel \
-        spdlog-devel \
-        sqlite-devel \
-        thrift-devel \
-        tsl-sparse-map-devel \
-        xsimd-devel \
-        xxhash-devel \
-        zeromq-devel \
-        czmq-devel \
-        zlib-devel \
-        libarrow-devel \
-        parquet-libs-devel \
-    && dnf clean all \
-    && rm -rf /var/cache/dnf
-
-# Protobuf is the only library built from source; it is installed under /usr/local, which takes
-# precedence over the system packages in /usr.
-RUN --mount=type=bind,from=sources,source=protobuf-v3.21.12.tar.gz,target=/tmp/protobuf.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/protobuf.tar.gz --directory=src --strip-components=1 \
-    && cmake -G Ninja -S src -B build -Dprotobuf_BUILD_TESTS=OFF \
-        -Dprotobuf_BUILD_SHARED_LIBS=OFF \
-        -Dprotobuf_WITH_ZLIB=ON \
-        -DCMAKE_BUILD_TYPE=Release \
-        -DBUILD_SHARED_LIBS=OFF \
-        -DCMAKE_INSTALL_PREFIX=/usr/local \
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-    && cmake --build build --parallel "$(nproc)" --target install \
-    && rm -rf build src
-
-CMD ["/bin/bash"]

rocky9-system/build.sh

@@ -1,19 +0,0 @@
-#!/bin/sh
-
-set -eu
-
-IMAGE_NAME="${IMAGE_NAME:-rocky9-system-stack}"
-SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
-SOURCES_DIR="${SOURCES_DIR:-$SCRIPT_DIR/../sources}"
-FETCH_SCRIPT="$SCRIPT_DIR/../fetch-sources.sh"
-
-if ! command -v podman >/dev/null 2>&1; then
-    echo "Error: Podman is required." >&2
-    exit 1
-fi
-
-SOURCES_DIR="$SOURCES_DIR" "$FETCH_SCRIPT"
-
-echo "Building image $IMAGE_NAME with podman ..."
-exec podman build --build-context sources="$SOURCES_DIR" \
-    --tag "$IMAGE_NAME" "$SCRIPT_DIR"

rocky9/Dockerfile

@@ -37,22 +37,6 @@ RUN dnf install --assumeyes --enablerepo=crb \
 
 RUN git config --global url."https://wangguofang.net/github.com/".insteadOf "https://github.com/"
 
-# Install prefix of every dependency. Libraries are installed under ${PREFIX}/lib64.
-ARG PREFIX=/opt/local
-
-# Make the compiler, CMake, pkg-config and the shell find earlier dependencies under a prefix other
-# than the default /opt/local. CMake (>= 3.29) takes its default install prefix from the environment.
-ENV PATH=${PREFIX}/bin:${PATH} \
-    C_INCLUDE_PATH=${PREFIX}/include \
-    CPLUS_INCLUDE_PATH=${PREFIX}/include \
-    LIBRARY_PATH=${PREFIX}/lib64:${PREFIX}/lib \
-    PKG_CONFIG_PATH=${PREFIX}/lib64/pkgconfig:${PREFIX}/lib/pkgconfig:${PREFIX}/share/pkgconfig \
-    CMAKE_PREFIX_PATH=${PREFIX} \
-    CMAKE_INSTALL_PREFIX=${PREFIX}
-
-RUN test "$(cmake --version | sed -n '1s/[^0-9]*//p' | cut -d. -f2)" -ge 29
-
-# Rust is a build tool, not a library, so it is installed under /usr/local regardless of ${PREFIX}.
 RUN --mount=type=bind,from=sources,source=rust,target=/tmp/rust \
     mkdir rust-src \
     && tar -xJf "/tmp/rust/rust-1.99.1-$(uname -m)-unknown-linux-gnu.tar.xz" -C rust-src --strip-components=1 \
@@ -63,7 +47,7 @@ RUN --mount=type=bind,from=sources,source=boost_1_83_0.tar.bz2,target=/tmp/boost
     mkdir src \
     && tar --extract --bzip2 --file=/tmp/boost.tar.bz2 --directory=src --strip-components=1 \
     && cd src \
-    && ./bootstrap.sh --prefix=${PREFIX} --libdir=${PREFIX}/lib64 \
+    && ./bootstrap.sh --prefix=/usr/local --libdir=/usr/local/lib64 \
     && ./b2 --jobs="$(nproc)" \
         --with-atomic \
         --with-chrono \
@@ -89,7 +73,7 @@ RUN --mount=type=bind,from=sources,source=openssl-openssl-3.0.15.tar.gz,target=/
     mkdir src \
     && tar --extract --gzip --file=/tmp/openssl.tar.gz --directory=src --strip-components=1 \
     && cd src \
-    && ./Configure --prefix=${PREFIX} no-shared no-tests -fPIC \
+    && ./Configure --prefix=/usr/local no-shared no-tests -fPIC \
     && make --jobs="$(nproc)" \
     && make install_sw \
     && cd .. \
@@ -127,7 +111,7 @@ RUN --mount=type=bind,from=sources,source=zlib-v1.3.1.tar.gz,target=/tmp/zlib.ta
     mkdir src \
     && tar --extract --gzip --file=/tmp/zlib.tar.gz --directory=src --strip-components=1 \
     && cd src \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --static \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 --static \
     && make --jobs="$(nproc)" \
     && make install \
     && cd .. \
@@ -220,7 +204,7 @@ RUN --mount=type=bind,from=sources,source=gflags-v2.3.1.tar.gz,target=/tmp/gflag
         -DINSTALL_HEADERS=ON \
         -DINSTALL_SHARED_LIBS=OFF \
         -DINSTALL_STATIC_LIBS=ON \
-        -DLIBRARY_INSTALL_DIR=${PREFIX}/lib64 \
+        -DLIBRARY_INSTALL_DIR=/usr/local/lib64 \
         -DREGISTER_INSTALL_PREFIX=OFF \
     && cmake --build build --parallel "$(nproc)" --target install \
     && rm -rf build src
@@ -243,7 +227,7 @@ RUN --mount=type=bind,from=sources,source=liburing-liburing-2.15.tar.gz,target=/
     mkdir src \
     && tar --extract --gzip --file=/tmp/liburing.tar.gz --directory=src --strip-components=1 \
     && cd src \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --libdevdir=${PREFIX}/lib64 \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 --libdevdir=/usr/local/lib64 \
     && make --jobs="$(nproc)" ENABLE_SHARED=0 library \
     && make ENABLE_SHARED=0 install \
     && cd .. \
@@ -253,7 +237,7 @@ RUN --mount=type=bind,from=sources,source=libaio_0.3.113.orig.tar.gz,target=/tmp
     mkdir src \
     && tar --extract --gzip --file=/tmp/libaio.tar.gz --directory=src --strip-components=1 \
     && make --directory=src --jobs="$(nproc)" ENABLE_SHARED=0 \
-    && make --directory=src ENABLE_SHARED=0 prefix=${PREFIX} libdir=${PREFIX}/lib64 install \
+    && make --directory=src ENABLE_SHARED=0 prefix=/usr/local libdir=/usr/local/lib64 install \
     && rm -rf src
 
 RUN --mount=type=bind,from=sources,source=libdwarf-code-v2.3.2.tar.gz,target=/tmp/libdwarf-code.tar.gz \
@@ -276,7 +260,7 @@ RUN --mount=type=bind,from=sources,source=libsodium-1.0.20-RELEASE.tar.gz,target
     && tar --extract --gzip --file=/tmp/libsodium.tar.gz --directory=src --strip-components=1 \
     && cd src \
     && ./autogen.sh \
-    && ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --disable-shared --enable-static --with-pic \
+    && ./configure --prefix=/usr/local --libdir=/usr/local/lib64 --disable-shared --enable-static --with-pic \
     && make --jobs="$(nproc)" \
     && make install \
     && cd .. \
@@ -310,7 +294,7 @@ RUN --mount=type=bind,from=sources,source=numactl-v2.0.19.tar.gz,target=/tmp/num
     && tar --extract --gzip --file=/tmp/numactl.tar.gz --directory=src --strip-components=1 \
     && cd src \
     && ./autogen.sh \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --disable-shared --enable-static \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 --disable-shared --enable-static \
     && make --jobs="$(nproc)" \
     && make install \
     && cd .. \
@@ -413,7 +397,7 @@ RUN --mount=type=bind,from=sources,source=util-linux-2.42.2.tar.xz,target=/tmp/u
     mkdir src \
     && tar --extract --xz --file=/tmp/util-linux.tar.xz --directory=src --strip-components=1 \
     && cd src \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 \
         --disable-all-programs \
         --disable-bash-completion \
         --disable-makeinstall-chown \
@@ -494,7 +478,7 @@ RUN --mount=type=bind,from=sources,source=librdkafka-v2.15.0.tar.gz,target=/tmp/
     && cmake --build build --parallel "$(nproc)" --target install \
     && rm -rf build src
 
-RUN --mount=type=bind,from=sources,source=json-c-json-c-0.18-20240915.tar.gz,target=/tmp/json-c.tar.gz \
+RUN --mount=type=bind,from=sources,source=json-c-json-c-0.19-20260627.tar.gz,target=/tmp/json-c.tar.gz \
     mkdir src \
     && tar --extract --gzip --file=/tmp/json-c.tar.gz --directory=src --strip-components=1 \
     && cmake -G Ninja -S src -B build -DCMAKE_BUILD_TYPE=Release \
@@ -513,7 +497,7 @@ RUN --mount=type=bind,from=sources,source=rapidjson-v1.1.0.tar.gz,target=/tmp/ra
     && tar --extract --gzip --file=/tmp/rapidjson.tar.gz --directory=src --strip-components=1 \
     && git -C src apply /tmp/rapidjson-generic-string-ref-assignment.patch \
     && cmake -G Ninja -S src -B build -DCMAKE_BUILD_TYPE=Release \
-        -DLIB_INSTALL_DIR=${PREFIX}/lib64 \
+        -DLIB_INSTALL_DIR=/usr/local/lib64 \
         -DRAPIDJSON_BUILD_DOC=OFF \
         -DRAPIDJSON_BUILD_EXAMPLES=OFF \
         -DRAPIDJSON_BUILD_TESTS=OFF \
@@ -564,7 +548,7 @@ RUN --mount=type=bind,from=sources,source=gmp-6.3.0.tar.xz,target=/tmp/gmp.tar.x
     mkdir src \
     && tar --extract --xz --file=/tmp/gmp.tar.xz --directory=src --strip-components=1 \
     && cd src \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --disable-shared --enable-static --enable-fat \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 --disable-shared --enable-static --enable-fat \
     && make --jobs="$(nproc)" \
     && make install \
     && cd .. \
@@ -574,7 +558,7 @@ RUN --mount=type=bind,from=sources,source=nettle-3.10.2.tar.gz,target=/tmp/nettl
     mkdir src \
     && tar --extract --gzip --file=/tmp/nettle.tar.gz --directory=src --strip-components=1 \
     && cd src \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 \
         --disable-documentation \
         --disable-shared \
         --enable-static \
@@ -587,7 +571,7 @@ RUN --mount=type=bind,from=sources,source=gnutls-3.8.13.tar.xz,target=/tmp/gnutl
     mkdir src \
     && tar --extract --xz --file=/tmp/gnutls.tar.xz --directory=src --strip-components=1 \
     && cd src \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 \
         --with-included-libtasn1 \
         --with-included-unistring \
         --disable-cxx \
@@ -626,7 +610,7 @@ RUN --mount=type=bind,from=sources,source=libyaml-0.2.5.tar.gz,target=/tmp/libya
     && tar --extract --gzip --file=/tmp/libyaml.tar.gz --directory=src --strip-components=1 \
     && cd src \
     && ./bootstrap \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --disable-shared --enable-static \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 --disable-shared --enable-static \
     && make --jobs="$(nproc)" \
     && make install \
     && cd .. \
@@ -664,7 +648,7 @@ RUN --mount=type=bind,from=sources,source=libunwind-v1.8.3.tar.gz,target=/tmp/li
     && tar --extract --gzip --file=/tmp/libunwind.tar.gz --directory=src --strip-components=1 \
     && cd src \
     && autoreconf --install \
-    && CFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 \
+    && CFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 \
         --disable-shared \
         --enable-static \
         --disable-tests \
@@ -681,7 +665,7 @@ RUN --mount=type=bind,from=sources,source=jemalloc-5.3.1.tar.gz,target=/tmp/jema
     && tar --extract --gzip --file=/tmp/jemalloc.tar.gz --directory=src --strip-components=1 \
     && cd src \
     && ./autogen.sh \
-    && CFLAGS=-fPIC CXXFLAGS=-fPIC ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 \
+    && CFLAGS=-fPIC CXXFLAGS=-fPIC ./configure --prefix=/usr/local --libdir=/usr/local/lib64 \
         --disable-doc \
         --disable-shared \
         --enable-static \
@@ -696,8 +680,8 @@ RUN --mount=type=bind,from=sources,source=libproxyprotocol-v1.3.3.tar.gz,target=
     mkdir src \
     && tar --extract --gzip --file=/tmp/libproxyprotocol.tar.gz --directory=src --strip-components=1 \
     && gcc -fPIC -c -o src/src/proxy_protocol.o src/src/proxy_protocol.c \
-    && ar rcs ${PREFIX}/lib64/libproxyprotocol.a src/src/proxy_protocol.o \
-    && cp src/src/proxy_protocol.h ${PREFIX}/include/ \
+    && ar rcs /usr/local/lib64/libproxyprotocol.a src/src/proxy_protocol.o \
+    && cp src/src/proxy_protocol.h /usr/local/include/ \
     && rm -rf src
 
 RUN --mount=type=bind,from=sources,source=xsimd-14.2.0.tar.gz,target=/tmp/xsimd.tar.gz \
@@ -717,10 +701,10 @@ RUN --mount=type=bind,from=sources,source=thrift-v0.22.0.tar.gz,target=/tmp/thri
         -DBUILD_SHARED_LIBS=OFF \
         -DBUILD_TESTING=OFF \
         -DBUILD_TUTORIALS=OFF \
-        -DCMAKE_INSTALL_DIR=${PREFIX}/lib64/cmake \
+        -DCMAKE_INSTALL_DIR=/usr/local/lib64/cmake \
         -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-        -DLIB_INSTALL_DIR=${PREFIX}/lib64 \
-        -DPKGCONFIG_INSTALL_DIR=${PREFIX}/lib64/pkgconfig \
+        -DLIB_INSTALL_DIR=/usr/local/lib64 \
+        -DPKGCONFIG_INSTALL_DIR=/usr/local/lib64/pkgconfig \
         -DWITH_AS3=OFF \
         -DWITH_C_GLIB=OFF \
         -DWITH_CPP=ON \
@@ -734,7 +718,7 @@ RUN --mount=type=bind,from=sources,source=thrift-v0.22.0.tar.gz,target=/tmp/thri
         -DWITH_ZLIB=OFF \
     && cmake --build build --parallel "$(nproc)" --target install \
     && sed -i 's|^libdir=.*|libdir=${prefix}/lib64|' \
-        ${PREFIX}/lib64/pkgconfig/thrift.pc \
+        /usr/local/lib64/pkgconfig/thrift.pc \
     && rm -rf build src
 
 RUN --mount=type=bind,from=sources,source=snappy-1.2.2.tar.gz,target=/tmp/snappy.tar.gz \
@@ -814,57 +798,4 @@ RUN --mount=type=bind,from=sources,source=duckdb-v1.5.6.tar.gz,target=/tmp/duckd
     && cmake --build build --parallel "$(nproc)" --target install \
     && rm -rf build src ui-src
 
-RUN --mount=type=bind,from=sources,source=sqlite-autoconf-3540100.tar.gz,target=/tmp/sqlite.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/sqlite.tar.gz --directory=src --strip-components=1 \
-    && cd src \
-    && CFLAGS="-O2 -fPIC" ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --disable-shared --enable-static \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
-RUN --mount=type=bind,from=sources,source=wireguard-tools-v1.0.20260223.tar.xz,target=/tmp/wireguard-tools.tar.xz \
-    mkdir src \
-    && tar --extract --xz --file=/tmp/wireguard-tools.tar.xz --directory=src --strip-components=1 \
-    && make --directory=src/src --jobs="$(nproc)" \
-    && make --directory=src/src install PREFIX=${PREFIX} WITH_WGQUICK=yes WITH_SYSTEMDUNITS=no WITH_BASHCOMPLETION=no \
-    && rm -rf src
-
-RUN --mount=type=bind,from=sources,source=freetds-1.5.21.tar.gz,target=/tmp/freetds.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/freetds.tar.gz --directory=src --strip-components=1 \
-    && cd src \
-    && CFLAGS="-O2 -fPIC" ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 \
-        --disable-shared --enable-static --with-openssl=${PREFIX} \
-        --disable-odbc --disable-apps --disable-server --disable-pool --disable-libiconv \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
-RUN --mount=type=bind,from=sources,source=libffi-3.8.0.tar.gz,target=/tmp/libffi.tar.gz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/libffi.tar.gz --directory=src --strip-components=1 \
-    && cd src \
-    && CFLAGS="-O2 -fPIC" ./configure --prefix=${PREFIX} --libdir=${PREFIX}/lib64 --disable-shared --enable-static --disable-docs --disable-multi-os-directory \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
-RUN --mount=type=bind,from=sources,source=Python-3.14.10.tgz,target=/tmp/python.tgz \
-    mkdir src \
-    && tar --extract --gzip --file=/tmp/python.tgz --directory=src --strip-components=1 \
-    && cd src \
-    && ./configure --prefix=${PREFIX} --with-ensurepip=install \
-        LIBSQLITE3_CFLAGS="$(pkg-config --cflags sqlite3)" \
-        LIBSQLITE3_LIBS="$(pkg-config --static --libs sqlite3)" \
-    && make --jobs="$(nproc)" \
-    && make install \
-    && cd .. \
-    && rm -rf src
-
-COPY source-stack.cmake ${PREFIX}/share/source-stack/source-stack.cmake
-
 CMD ["/bin/bash"]

rocky9/build.sh

@@ -3,7 +3,6 @@
 set -eu
 
 IMAGE_NAME="${IMAGE_NAME:-rocky9-source-stack}"
-PREFIX="${PREFIX:-/opt/local}"
 SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
 SOURCES_DIR="${SOURCES_DIR:-$SCRIPT_DIR/../sources}"
 FETCH_SCRIPT="$SCRIPT_DIR/../fetch-sources.sh"
@@ -15,6 +14,5 @@ fi
 
 SOURCES_DIR="$SOURCES_DIR" "$FETCH_SCRIPT"
 
-echo "Building image $IMAGE_NAME with podman (prefix $PREFIX) ..."
-exec podman build --build-context sources="$SOURCES_DIR" \
-    --build-arg PREFIX="$PREFIX" --tag "$IMAGE_NAME" "$SCRIPT_DIR"
+echo "Building image $IMAGE_NAME with podman ..."
+exec podman build --build-context sources="$SOURCES_DIR" --tag "$IMAGE_NAME" "$SCRIPT_DIR"

rocky9/source-stack.cmake

@@ -1,50 +0,0 @@
-# Installed into the image at ${PREFIX}/share/source-stack/source-stack.cmake.
-#
-# Points CMake at the dependencies installed by this image. It mirrors the
-# Dockerfile's ENV block (PATH, PKG_CONFIG_PATH, CMAKE_PREFIX_PATH,
-# C_INCLUDE_PATH/CPLUS_INCLUDE_PATH, LIBRARY_PATH) for CMake's own lookups.
-# The prefix is derived from this file's location, so it also works when the
-# prefix is moved. Include it after project(), before the first find_package().
-#
-#   GW_SOURCE_STACK_ONLY  resolve libraries and packages only below the prefix
-
-option(GW_SOURCE_STACK_ONLY
-    "Resolve libraries and packages only below the source-stack prefix" OFF)
-
-get_filename_component(_ss_p "${CMAKE_CURRENT_LIST_DIR}/../.." ABSOLUTE)
-
-list(PREPEND CMAKE_PREFIX_PATH "${_ss_p}")
-list(PREPEND CMAKE_PROGRAM_PATH "${_ss_p}/bin")
-list(PREPEND CMAKE_INCLUDE_PATH "${_ss_p}/include")
-list(PREPEND CMAKE_LIBRARY_PATH "${_ss_p}/lib64" "${_ss_p}/lib")
-
-# pkg_check_modules() reads PKG_CONFIG_PATH at call time.
-set(_ss_pc "${_ss_p}/lib64/pkgconfig:${_ss_p}/lib/pkgconfig:${_ss_p}/share/pkgconfig")
-if(GW_SOURCE_STACK_ONLY)
-    # PKG_CONFIG_LIBDIR replaces the default search path, so system .pc files are ignored.
-    set(ENV{PKG_CONFIG_LIBDIR} "${_ss_pc}")
-    set(ENV{PKG_CONFIG_PATH} "")
-    # Build tools come from the system; look them up before system paths are switched off.
-    find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config pkgconf)
-    set(CMAKE_FIND_USE_CMAKE_SYSTEM_PATH OFF)
-    set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
-    set(CMAKE_FIND_ROOT_PATH "${_ss_p}")
-    set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
-    set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-    set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-else()
-    if(NOT "$ENV{PKG_CONFIG_PATH}" STREQUAL "")
-        set(ENV{PKG_CONFIG_PATH} "${_ss_pc}:$ENV{PKG_CONFIG_PATH}")
-    else()
-        set(ENV{PKG_CONFIG_PATH} "${_ss_pc}")
-    endif()
-endif()
-
-# protoc installed next to the libraries, unless the caller chose one.
-if(NOT Protobuf_PROTOC_EXECUTABLE AND EXISTS "${_ss_p}/bin/protoc")
-    set(Protobuf_PROTOC_EXECUTABLE "${_ss_p}/bin/protoc" CACHE FILEPATH "protoc")
-endif()
-
-message(STATUS "source-stack: ${_ss_p}")
-unset(_ss_p)
-unset(_ss_pc)