1FROM gcr.io/skia-public/fiddler-base@sha256:02e3ab2d1e4e0888b788b3adc6d6b955f283e73e0245a9f02552a6d654f33c4c 2 3# https://stackoverflow.com/a/44766666 4# Copy the skia files that Louhi has cloned into the image. Louhi hasn't synced third party 5# deps, so we will need to do that before compiling (see next steps). 6COPY --chown=skia:skia . /tmp/skia 7 8# We need to call gclient config so gclient sync works later to get our third party deps 9# We want --unmanaged to make gclient not sync Skia and instead use the files we copied 10# into the container. 11RUN cd /tmp && gclient config --unmanaged --name=skia https://skia.googlesource.com/skia.git 12 13WORKDIR /tmp/skia/ 14 15# Fetch things we need but delete large third-party folders that we don't need for fiddler 16RUN ./bin/fetch-gn \ 17 && ./bin/fetch-ninja \ 18 && gclient sync \ 19 && rm -rf third_party/externals/dawn \ 20 third_party/externals/emsdk \ 21 third_party/externals/icu4x \ 22 third_party/externals/opengl-registry \ 23 third_party/externals/perfetto \ 24 third_party/externals/swiftshader \ 25 third_party/externals/unicodetools 26 27RUN mkdir -p ./out/Static 28RUN echo ' \n\ 29cc = "clang" \n\ 30cxx = "clang++" \n\ 31skia_use_egl = true \n\ 32is_debug = false \n\ 33skia_enable_fontmgr_fontconfig = true \n\ 34skia_use_perfetto = false \n\ 35skia_use_libgrapheme = false \n\ 36skia_use_icu4x = false \n\ 37skia_use_system_freetype2 = false \n\ 38link_pool_depth=2 \n\ 39extra_cflags = [ \n\ 40 "-I/tmp/swiftshader/include", \n\ 41 "-DGR_EGL_TRY_GLES3_THEN_GLES2", \n\ 42 "-g0", \n\ 43] \n\ 44extra_ldflags = [ \n\ 45 "-L/usr/local/lib", \n\ 46 "-Wl,-rpath", \n\ 47 "-Wl,/usr/local/lib" \n\ 48] ' > ./out/Static/args.gn 49 50# Build Skia once so that incremental builds are much faster 51RUN ./bin/gn gen out/Static 52RUN git rev-parse HEAD > VERSION 53RUN ./third_party/ninja/ninja -C out/Static fiddle 54 55# Cleanup .git directories because they are not needed and take up space. 56# (can't do this sooner because we need to create VERSION) 57RUN find . -name .git -print0 | xargs -0 rm -rf 58