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Commit d728ee1a authored by Jingwen Chen's avatar Jingwen Chen
Browse files

Introduce `b` into envsetup.sh. 

`b` is a function that combines:

1. Integrated generation of a synthetic bazel workspace, containing
symlinks to BUILD and bzl files alongside symlinks to the source tree.
This is the --package_path of the bazel build.
2. Running the Bazel build itself with b's entire argv.

A user accustomed to typing `bazel build <targets>` would
now type `b build <targets>`.

Test: source build/envsetup.sh; b build //bionic/...; b cquery --output=label_kind //bionic/...
Fixes: 188490434
Change-Id: I36e366108b024c09945d764a1115786658e03681
parent abd0ea87

envsetup.sh

+10 −1
Original line number Diff line number Diff line
@@ -1687,10 +1687,19 @@ function _trigger_build() 
    if T="$(gettop)"; then

      _wrap_build "$T/build/soong/soong_ui.bash" --build-mode --${bc} --dir="$(pwd)" "$@"

    else

      echo "Couldn't locate the top of the tree. Try setting TOP."

      >&2 echo "Couldn't locate the top of the tree. Try setting TOP."

      return 1

    fi

)



function b()

(

    # Generate BUILD, bzl files into the synthetic Bazel workspace (out/soong/workspace).

    m nothing GENERATE_BAZEL_FILES=true || return 1

    # Then, run Bazel using the synthetic workspace as the --package_path.

    "$(gettop)/tools/bazel" "$@" --config=bp2build

)



function m()

(

    _trigger_build "all-modules" "$@"