| # Dockerfile for building Skia in release mode, using 3rd party libs from DEPS, with SwiftShader. |
| FROM gcr.io/skia-public/skia-build-tools:latest |
| |
| RUN cd /tmp \ |
| && git clone https://swiftshader.googlesource.com/SwiftShader swiftshader |
| |
| # Checkout Skia. |
| RUN mkdir -p /tmp/skia \ |
| && cd /tmp/skia \ |
| && fetch skia |
| |
| # Set fake identity for git rebase. See thread in |
| # https://skia-review.googlesource.com/c/buildbot/+/286537/5/docker/Dockerfile#46 |
| RUN cd /tmp/skia/skia \ |
| && git config user.email "skia@skia.org" \ |
| && git config user.name "Skia" |
| |
| # HASH must be specified. |
| ARG HASH |
| RUN if [ -z "${HASH}" ] ; then echo "HASH must be specified as a --build-arg"; exit 1; fi |
| |
| RUN cd /tmp/skia/skia \ |
| && git fetch \ |
| && git reset --hard ${HASH} |
| |
| # If patch ref is specified then update the ref to patch in a CL. |
| ARG PATCH_REF |
| RUN if [ ! -z "${PATCH_REF}" ] ; then cd /tmp/skia/skia \ |
| && git fetch https://skia.googlesource.com/skia ${PATCH_REF} \ |
| && git checkout FETCH_HEAD \ |
| && git rebase ${HASH}; fi |
| |
| RUN cd /tmp/skia/skia \ |
| && gclient sync \ |
| && ./bin/fetch-gn |
| |
| # Write args.gn. |
| RUN mkdir -p /tmp/skia/skia/out/Static |
| RUN echo ' \n\ |
| cc = "clang" \n\ |
| cxx = "clang++" \n\ |
| skia_use_egl = true \n\ |
| is_debug = false \n\ |
| skia_use_system_freetype2 = false \n\ |
| extra_cflags = [ \n\ |
| "-I/tmp/swiftshader/include", \n\ |
| "-DGR_EGL_TRY_GLES3_THEN_GLES2", \n\ |
| "-g0", \n\ |
| ] \n\ |
| extra_ldflags = [ \n\ |
| "-L/usr/local/lib", \n\ |
| "-Wl,-rpath", \n\ |
| "-Wl,/usr/local/lib" \n\ |
| ] ' > /tmp/skia/skia/out/Static/args.gn |
| |
| # Build Skia. |
| RUN cd /tmp/skia/skia \ |
| && ./bin/gn gen out/Static \ |
| && git rev-parse HEAD > VERSION \ |
| && /tmp/depot_tools/ninja -C out/Static \ |
| && chown -R skia:skia . \ |
| # obj is readable only by the skia user. It needs additional |
| # permissions to be accessible for CI (see https://review.skia.org/487217). |
| && chmod 755 -R out/Static/obj \ |
| # Cleanup .git directories because they are not needed and take up space. |
| && find . -name .git -print0 | xargs -0 rm -rf |