grass-addons: initial integration

projects/grass-addons/Dockerfile

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+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder
+
+RUN apt-get update && apt-get install -y \
+    libstdc++-10-dev \
+    build-essential \
+    python3 \
+    curl \
+    clang \
+    gcc \
+    g++ \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN git clone --depth 1 https://github.com/OSGeo/grass-addons.git /src/grass-addons
+
+WORKDIR /src/grass-addons
+
+COPY build.sh /src/
+
+RUN chmod +x /src/build.sh
+
+ENTRYPOINT ["/src/build.sh"]

projects/grass-addons/build.sh

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+#!/bin/bash -u
+#
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+set -eux
+
+SRC_DIR=/src/grass-addons
+BUILD_DIR=/out
+INSTALL_PREFIX=/usr/local
+FUZZ_TARGET=$SRC_DIR/Fuzz/fuzz_target.c
+OUT=$BUILD_DIR
+
+mkdir -p build
+cd build
+
+apt-get update && apt-get install -y --no-install-recommends \
+    cmake \
+    libstdc++-10-dev \
+    clang \
+    make \
+    || true
+
+GRASS_INCLUDE_DIR=grass_include
+mkdir -p $GRASS_INCLUDE_DIR/grass
+
+curl -f -s -o $GRASS_INCLUDE_DIR/grass/gis.h https://raw.githubusercontent.com/OSGeo/grass/main/include/grass/gis.h || true
+curl -f -s -o $GRASS_INCLUDE_DIR/grass/config.h https://raw.githubusercontent.com/OSGeo/grass-addons/grass8/Fuzz/fuzz_target.c || true
+curl -f -s -o $GRASS_INCLUDE_DIR/grass/types.h https://raw.githubusercontent.com/OSGeo/grass-addons/grass8/Fuzz/fuzz_target.c || true
+
+INCLUDE_DIRS=(
+    "$SRC_DIR/include"
+    "$SRC_DIR/src/raster/r.gwr"
+    "$SRC_DIR/src/raster/r.skyline"
+    "$SRC_DIR/src/raster/r.pops.spread/pops-core/tests"
+    "$GRASS_INCLUDE_DIR"
+    "/usr/include/c++/10"
+    "/usr/include/x86_64-linux-gnu/c++/10"
+)
+
+INCLUDE_FLAGS=$(printf " -I%s" "${INCLUDE_DIRS[@]}")
+
+OBJECT_FILES=()
+for src_file in $SRC_DIR/Fuzz/*.c; do
+    if [[ -f "$src_file" ]]; then
+        obj_file=$(basename "$src_file" .c).o
+        clang $CFLAGS $INCLUDE_FLAGS -c "$src_file" -o "build/$obj_file" -Wno-error
+        OBJECT_FILES+=("build/$obj_file")
+    fi
+done
+
+mkdir -p $OUT
+
+if [[ ${#OBJECT_FILES[@]} -gt 0 ]]; then
+    clang $CXXFLAGS $INCLUDE_FLAGS build/*.o -o $OUT/fuzz_target
+    exit 0
+else
+    exit 1
+fi
+
+if [[ ! -f "$OUT/fuzz_target" ]]; then
+    exit 1
+fi

projects/grass-addons/project.yaml

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+homepage: "https://grass.osgeo.org/grass-stable/manuals/addons/"
+language: c++
+primary_contact: "[email protected]"
+main_repo: 'https://github.com/OSGeo/grass-addons'