cediackermann
b1968074b6
Add rules_xcodeproj targets to each package BUILD plus a root m323 project, with extra_files filegroups so the full source tree shows in Xcode. Ignore Scala/Metals build dirs. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
209 lines
6.9 KiB
Bash
Executable file
209 lines
6.9 KiB
Bash
Executable file
# It is assumed that this file is `source`ed from another script, with the following variable set:
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#
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# - BAZEL_CONFIG
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# - BAZEL_INTEGRATION_DIR
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# - BAZEL_OUT
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# - DEVELOPER_DIR
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# - GENERATOR_LABEL
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# - HOME
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# - INTERNAL_DIR
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# - OBJROOT
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# - RULES_XCODEPROJ_BUILD_MODE
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# - SRCROOT
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# - TERM
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# - USER
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# - XCODE_PRODUCT_BUILD_VERSION
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# - (optional) build_pre_config_flags
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# - config
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# - (optional) labels
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# - output_groups
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# - (optional) target_ids
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output_groups_flag="--output_groups=$(IFS=, ; echo "${output_groups[*]}")"
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readonly output_groups_flag
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# Set `output_base`
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# In `runner.sh` the generator has the build output base set inside of the outer
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# bazel's output path (`bazel-out/`). So here we need to make our output base
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# changes relative to that changed path.
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readonly build_output_base="$BAZEL_OUTPUT_BASE"
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if [[
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"$ACTION" == "indexbuild" &&
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"${BAZEL_SEPARATE_INDEXBUILD_OUTPUT_BASE:-}" == "YES"
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]]; then
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# We use a different output base for Index Build to prevent normal builds and
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# indexing waiting on bazel locks from the other. We nest it inside of the
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# normal output base directory so that it's not cleaned up when running
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# `bazel clean`, but is when running `bazel clean --expunge`. This matches
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# Xcode behavior of not cleaning the Index Build outputs by default.
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readonly output_base="${build_output_base%/*}/indexbuild_output_base"
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readonly workspace_name="${PROJECT_DIR##*/}"
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readonly output_path="$output_base/execroot/$workspace_name/bazel-out"
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# Use current path for "bazel-out/" and "external/"
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# This fixes Index Build to use its version of generated and external files
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readonly vfs_overlay_roots="{\"external-contents\": \"$output_path\",\"name\": \"$BAZEL_OUT\",\"type\": \"directory-remap\"},{\"external-contents\": \"$output_base/external\",\"name\": \"$BAZEL_EXTERNAL\",\"type\": \"directory-remap\"}"
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else
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readonly output_base="$build_output_base"
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readonly output_path="$BAZEL_OUT"
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readonly vfs_overlay_roots=""
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fi
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# Set `bazel_cmd` for calling `bazel`
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bazelrcs=(
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--noworkspace_rc
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"--bazelrc=$BAZEL_INTEGRATION_DIR/xcodeproj.bazelrc"
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)
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if [[ -s ".bazelrc" ]]; then
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bazelrcs+=("--bazelrc=.bazelrc")
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fi
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if [[ -s "$BAZEL_INTEGRATION_DIR/xcodeproj_extra_flags.bazelrc" ]]; then
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bazelrcs+=("--bazelrc=$BAZEL_INTEGRATION_DIR/xcodeproj_extra_flags.bazelrc")
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fi
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readonly bazelrcs
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readonly allowed_vars=(
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"BUILD_WORKSPACE_DIRECTORY"
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"DEVELOPER_DIR"
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"HOME"
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"HTTP_PROXY"
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"http_proxy"
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"HTTPS_PROXY"
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"https_proxy"
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"NO_PROXY"
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"no_proxy"
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"SSH_AUTH_SOCK"
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"TERM"
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"USER"
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)
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passthrough_env=()
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for var in "${allowed_vars[@]}"; do
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if [[ -n "${!var:-}" ]]; then
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passthrough_env+=("$var=${!var}")
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fi
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done
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source "$BAZEL_INTEGRATION_DIR/bazel_env.sh"
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bazel_cmd=(
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env -i
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"${passthrough_env[@]}"
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"${envs[@]}"
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"/Users/cediackermann/Projects/tools/bazel"
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# Restart bazel server if `DEVELOPER_DIR` changes to clear `developerDirCache`
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"--host_jvm_args=-Xdock:name=$DEVELOPER_DIR"
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"${bazelrcs[@]}"
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--output_base "$output_base"
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)
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if [[
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"$ACTION" == "indexbuild" &&
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"${BAZEL_SEPARATE_INDEXBUILD_OUTPUT_BASE:-}" != "YES"
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]]; then
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# Allow normal builds to cancel Index Builds
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bazel_cmd+=("--preemptible")
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fi
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readonly bazel_cmd
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readonly base_pre_config_flags=(
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# Be explicit about our desired Xcode version
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"--xcode_version=$XCODE_PRODUCT_BUILD_VERSION"
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# Set `DEVELOPER_DIR` in case a bazel wrapper filters it
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"--repo_env=DEVELOPER_DIR=$DEVELOPER_DIR"
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# Work around https://github.com/bazelbuild/bazel/issues/8902
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# `USE_CLANG_CL` is only used on Windows, we set it here to cause Bazel to
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# re-evaluate the cc_toolchain for a different Xcode version
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"--repo_env=USE_CLANG_CL=$XCODE_PRODUCT_BUILD_VERSION"
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"--repo_env=XCODE_VERSION=$XCODE_PRODUCT_BUILD_VERSION"
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# Don't block the end of the build for BES upload (artifacts OR events)
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"--bes_upload_mode=NOWAIT_FOR_UPLOAD_COMPLETE"
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)
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if [[ "${BAZEL_SEPARATE_INDEXBUILD_OUTPUT_BASE:-}" == "YES" ]]; then
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# Create VFS overlay
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cat > "$OBJROOT/bazel-out-overlay.yaml" <<EOF
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{"case-sensitive": "false", "fallthrough": true, "roots": [$vfs_overlay_roots],"version": 0}
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EOF
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fi
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# Custom Swift toolchains
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if [[ -n "${TOOLCHAINS-}" ]]; then
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# We remove all Metal toolchains from the list first
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toolchains_array=($TOOLCHAINS)
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filtered_toolchains=()
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for tc in "${toolchains_array[@]}"; do
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if [[ "$tc" != "com.apple.dt.toolchain.Metal"* ]]; then
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filtered_toolchains+=("$tc")
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fi
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done
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if [[ ${#filtered_toolchains[@]} -gt 0 ]]; then
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toolchain="${filtered_toolchains[0]}"
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if [[ "$toolchain" == "com.apple.dt.toolchain.XcodeDefault" ]]; then
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unset toolchain
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fi
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fi
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fi
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# Build
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echo "Starting Bazel build"
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"$BAZEL_INTEGRATION_DIR/process_bazel_build_log.py" \
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"${bazel_cmd[@]}" \
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build \
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"${base_pre_config_flags[@]}" \
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${build_pre_config_flags:+"${build_pre_config_flags[@]}"} \
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--config="$config" \
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--color=yes \
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${toolchain:+--action_env=TOOLCHAINS="$toolchain"} \
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"$output_groups_flag" \
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"@@rules_xcodeproj++rules_repos+rules_xcodeproj_generated//generator/m323/xcodeproj:xcodeproj" \
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${labels:+"--build_metadata=PATTERN=${labels[*]}"} \
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2>&1
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# Verify that we actually built what we requested
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if [[ -n "${target_ids:-}" ]]; then
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if [[ ! -s "$PROJECT_DIR/bazel-out/darwin_arm64-dbg/bin/external/rules_xcodeproj++rules_repos+rules_xcodeproj_generated/generator/m323/xcodeproj/xcodeproj_target_ids" ]]; then
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echo "error: \"$PROJECT_DIR/bazel-out/darwin_arm64-dbg/bin/external/rules_xcodeproj++rules_repos+rules_xcodeproj_generated/generator/m323/xcodeproj/xcodeproj_target_ids\" was not created. This can happen if" \
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"you apply build-affecting flags to \"rules_xcodeproj_generator\" config, or" \
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"with the \"--@rules_xcodeproj//xcodeproj:extra_generator_flags\" flag." \
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"Please ensure that all build-affecting flags are moved to the" \
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"\"rules_xcodeproj\" config or" \
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"\"--@rules_xcodeproj//xcodeproj:extra_common_flags\" flag. If you are still" \
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"getting this error after adjusting your setup and regenerating your project," \
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"please file a bug report here:" \
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"https://github.com/MobileNativeFoundation/rules_xcodeproj/issues/new?template=bug.md" \
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>&2
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exit 1
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fi
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# We need to sort the inputs for `comm` to work on macOS 15.4+
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diff_output=$(
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comm -23 \
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<(printf '%s\n' "${target_ids[@]}" | sort) \
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<(sort "$PROJECT_DIR/bazel-out/darwin_arm64-dbg/bin/external/rules_xcodeproj++rules_repos+rules_xcodeproj_generated/generator/m323/xcodeproj/xcodeproj_target_ids")
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)
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if [ -n "$diff_output" ]; then
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missing_target_ids=("${diff_output[@]}")
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echo "error: There were some target IDs that weren't known to Bazel" \
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"(e.g. \"${missing_target_ids[0]}\"). Please regenerate the project to fix" \
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"this. If you are still getting this error after regenerating your project," \
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"please file a bug report here:" \
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"https://github.com/MobileNativeFoundation/rules_xcodeproj/issues/new?template=bug.md" \
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>&2
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exit 1
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fi
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fi
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