.drone.yml

@@ -63,6 +63,47 @@ steps:
 
       find ./build -type f -name "*_tests" -executable | xargs -I {} bash -c 'valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes --verbose --error-exitcode=255 {}' || exit 1
 
+---
+kind: pipeline
+type: docker
+name: leak sanitizer
+clone:
+  recursive: true
+  submodule_update_remote: true
+
+trigger:
+  branch:
+  - main
+
+steps:
+- name: leak sanitizer
+  image: leak_sanitizer:latest
+  pull: if-not-exists
+  commands:
+    - |
+      set -e
+
+      git submodule update --init --recursive
+      conan build . \
+        -s build_type=Release \
+        -s compiler=clang \
+        -s compiler.version=20 \
+        -s compiler.libcxx=libc++ \
+        -c tools.system.package_manager:mode=install \
+        -c tools.cmake.cmaketoolchain:generator=Ninja \
+        -c tools.build:cxxflags='["-g", "-fno-omit-frame-pointer", "-nostdinc++", "-isystem", "/libcxx_lsan/include/c++/v1/", "-fsanitize=leak"]' \
+        -c tools.build:sharedlinkflags='["-L/libcxx_lsan/lib", "-Wl,-rpath,/libcxx_lsan/lib", "-lc++", "-lc++abi", "-fsanitize=leak"]' \
+        -c tools.build:exelinkflags='["-L/libcxx_lsan/lib", "-Wl,-rpath,/libcxx_lsan/lib", "-lc++", "-lc++abi", "-fsanitize=leak"]' \
+        -c tools.info.package_id:confs='["tools.build:cxxflags","tools.build:sharedlinkflags","tools.build:exelinkflags"]' \
+        -c tools.build:compiler_executables='{"c": "clang", "cpp": "clang++"}' \
+        -o enable_static_analysis=False \
+        -o enable_tests=True \
+        --build=missing
+      for test in $(find ./build -type f -name '*_tests' -executable); do
+        echo "Running $test"
+        "$test"
+      done
+
 ---
 kind: pipeline
 type: docker

tools/ci/images/leak_sanitizer/Dockerfile

@@ -0,0 +1,67 @@
+FROM archlinux:base-devel
+
+RUN pacman -Syu --noconfirm && \
+    pacman -S --noconfirm \
+    bash \
+    base-devel \
+    clang \
+    llvm \
+    cmake \
+    git \
+    python \
+    python-pip \
+    mesa \
+    mold \
+    ninja \
+    zlib \
+    libunwind
+
+RUN pip install --no-cache-dir --break-system-packages conan gitpython \
+    && conan profile detect
+
+RUN clang --version  \
+    && conan --version \
+    && pip --version \
+    && cmake --version \
+    && g++ --version \
+    && clang --version \
+    && ninja --version \
+    && mold --version
+
+RUN git clone --depth=1 https://github.com/llvm/llvm-project.git -b llvmorg-20.1.8  \
+    && cd llvm-project/  \
+    && mkdir build/ \
+    && cd build/ \
+    && cmake \
+    -G Ninja \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_LINKER_TYPE="MOLD" \
+    -DCMAKE_INSTALL_PREFIX=/libcxx_lsan \
+    -DCMAKE_C_COMPILER=clang \
+    -DCMAKE_CXX_COMPILER=clang++ \
+    -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi" \
+    -DLLVM_ENABLE_PIC=ON \
+    -DLIBCXX_INSTALL_MODULES=ON \
+    -DLIBCXXABI_USE_LLVM_UNWINDER=OFF \
+    -DLLVM_USE_SANITIZER=Leaks \
+    ../runtimes \
+    && ninja cxx cxxabi \
+    && ninja -C . install-cxx install-cxxabi \
+    && rm -r /llvm-project/
+
+RUN git clone 'https://git.light7734.com/light7734/light.git' --recursive \
+    && cd light \
+    && conan install . \
+        -s build_type=Release \
+        -s compiler=clang \
+        -s compiler.version=20 \
+        -s compiler.libcxx=libc++ \
+        -c tools.system.package_manager:mode=install \
+        -c tools.cmake.cmaketoolchain:generator=Ninja \
+        -c tools.build:cxxflags='["-g", "-fno-omit-frame-pointer", "-nostdinc++", "-isystem", "/libcxx_lsan/include/c++/v1/", "-fsanitize=leak"]' \
+        -c tools.build:sharedlinkflags='["-L/libcxx_lsan/lib", "-Wl,-rpath,/libcxx_lsan/lib", "-lc++", "-lc++abi", "-fsanitize=leak"]' \
+        -c tools.build:exelinkflags='["-L/libcxx_lsan/lib", "-Wl,-rpath,/libcxx_lsan/lib", "-lc++", "-lc++abi", "-fsanitize=leak"]' \
+        -c tools.info.package_id:confs='["tools.build:cxxflags","tools.build:sharedlinkflags","tools.build:exelinkflags"]' \
+        -c tools.build:compiler_executables='{"c": "clang", "cpp": "clang++"}' \
+        --build=missing
+