Add project: profobuf (https://github.com/protocolbuffers/protobuf)

projects/protobuf/ossbuild-protobuf.bash

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+# See:
+#
+# - https://github.com/protocolbuffers/protobuf
+# - https://github.com/protocolbuffers/protobuf/blob/main/src/README.md
+# - https://github.com/protocolbuffers/protobuf/blob/main/cmake/README.md
+
+LIB_DIR="$(realpath "$(dirname "${BASH_SOURCE[0]}")/../../lib")"
+source "${LIB_DIR}/ossbuild-common.bash"
+
+#PROTOBUF_DEFAULT_VERSION='23.3'
+#https://github.com/protocolbuffers/protobuf/releases/download/v23.3/protobuf-23.3.tar.gz
+
+ossbuild-protobuf-prepare() {
+    local version gh_url archive archive_url src_tree
+    ossbuild-project-var-get -v version VERSION
+    ossbuild-project-var-get -v gh_url GH_URL
+    archive="protobuf-${version}.tar.gz"
+    archive_url="${gh_url}/releases/download/v${version}/${archive}"
+    src_tree="$(ossbuild-project-src-path "$(basename "${archive}" .tar.gz)")"
+
+    ossbuild-project-var-set ARCHIVE "$(ossbuild-project-src-base)/${archive}"
+    ossbuild-project-var-set ARCHIVE_URL "${archive_url}"
+    ossbuild-project-var-set SRC_TREE "${src_tree}"
+
+    ossbuild-src-tar "${archive_url}"
+
+    [ -d "${src_tree}" ] || {
+        bsl_loge "failed to create '${src_tree}'"
+        ossbuild-project-var-unset SRC_TREE
+        return 2
+    }
+}
+
+ossbuild-protobuf-build() {
+    local src_tree build_tree
+    ossbuild-project-var-get -v src_tree SRC_TREE
+    build_tree="${src_tree}/ossbuild"
+    ossbuild-project-var-set BUILD_TREE "${build_tree}"
+
+    echo "src:   '${src_tree}'"
+    echo "build: '${build_tree}'"
+
+    local generate_opts=(
+        -B "${build_tree}"
+        -G Ninja
+        '-DCMAKE_BUILD_TYPE=Release'
+        "-DCMAKE_INSTALL_PREFIX=${PREFIX}"
+    )
+    if is-qnap-qts; then
+        generate_opts+=(
+            '-DCMAKE_INSTALL_LIBDIR=lib'
+        )
+    fi
+    generate_opts+=(
+        "-Dprotobuf_BUILD_TESTS=OFF"
+        "-Dprotobuf_ABSL_PROVIDER=package"
+    )
+
+    ossbuild-cmd cmake "${generate_opts[@]}" "${src_tree}"
+    ossbuild-cmd cmake --build "${build_tree}"
+}
+
+ossbuild-protobuf-install() {
+    local build_tree
+    ossbuild-project-var-get -v build_tree BUILD_TREE
+
+    local cmd=(
+        cmake
+        --build "${build_tree}"
+        --target 'install'
+    )
+    ossbuild-writable-p "${PREFIX}" || cmd=(sudo "${cmd[@]}")
+    ossbuild-cmd "${cmd[@]}"
+}
+
+_main_() {
+    ossbuild-project-gh-init 'protocolbuffers' 'protobuf'
+    ossbuild-project-build-steps-all "${@}"
+}
+
+_main_ "${@}"