Add build_test.sh, split common parts of soong_ui.bash
Move common microfactory functions to cmd/microfactory/microfactory.bash
so that they can be used to build both soong_ui for normal build and
multiproduct_kati for build system tests.
Test: m -j
Test: build/soong/build_test.bash
Change-Id: I9512642d846ce54d05a027b6d33a2b3029b3f90b
diff --git a/soong_ui.bash b/soong_ui.bash
index e3997cf..105af9f 100755
--- a/soong_ui.bash
+++ b/soong_ui.bash
@@ -15,7 +15,7 @@
# limitations under the License.
# To track how long we took to startup. %N isn't supported on Darwin, but
-# that's detected in the Go code, and skip calculating the startup time.
+# that's detected in the Go code, which skips calculating the startup time.
export TRACE_BEGIN_SOONG=$(date +%s%N)
# Function to find top of the source tree (if $TOP isn't set) by walking up the
@@ -47,63 +47,8 @@
fi
}
-# Bootstrap microfactory from source if necessary and use it to build the
-# soong_ui binary, then run soong_ui.
-function run_go
-{
- # Increment when microfactory changes enough that it cannot rebuild itself.
- # For example, if we use a new command line argument that doesn't work on older versions.
- local mf_version=2
-
- local mf_src="${TOP}/build/soong/cmd/microfactory"
-
- local out_dir="${OUT_DIR-}"
- if [ -z "${out_dir}" ]; then
- if [ "${OUT_DIR_COMMON_BASE-}" ]; then
- out_dir="${OUT_DIR_COMMON_BASE}/$(basename ${TOP})"
- else
- out_dir="${TOP}/out"
- fi
- fi
-
- local mf_bin="${out_dir}/microfactory_$(uname)"
- local mf_version_file="${out_dir}/.microfactory_$(uname)_version"
- local soong_ui_bin="${out_dir}/soong_ui"
- local from_src=1
-
- if [ -f "${mf_bin}" ] && [ -f "${mf_version_file}" ]; then
- if [ "${mf_version}" -eq "$(cat "${mf_version_file}")" ]; then
- from_src=0
- fi
- fi
-
- local mf_cmd
- if [ $from_src -eq 1 ]; then
- mf_cmd="${GOROOT}/bin/go run ${mf_src}/microfactory.go"
- else
- mf_cmd="${mf_bin}"
- fi
-
- ${mf_cmd} -s "${mf_src}" -b "${mf_bin}" \
- -pkg-path "android/soong=${TOP}/build/soong" -trimpath "${TOP}/build/soong" \
- -o "${soong_ui_bin}" android/soong/cmd/soong_ui
-
- if [ $from_src -eq 1 ]; then
- echo "${mf_version}" >"${mf_version_file}"
- fi
-
- exec "${out_dir}/soong_ui" "$@"
-}
-
export TOP=$(gettop)
-case $(uname) in
- Linux)
- export GOROOT="${TOP}/prebuilts/go/linux-x86/"
- ;;
- Darwin)
- export GOROOT="${TOP}/prebuilts/go/darwin-x86/"
- ;;
- *) echo "unknown OS:" $(uname) >&2 && exit 1;;
-esac
+source build/soong/cmd/microfactory/microfactory.bash
-run_go "$@"
+build_go soong_ui android/soong/cmd/soong_ui
+exec "$(getoutdir)/soong_ui" "$@"