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Commit f692c756 authored by Martin Stjernholm's avatar Martin Stjernholm
Browse files

Add new user setup command banchan for module building.

It currently uses TARGET_BUILD_APPS just like tapas, but the use case is
different and it may diverge more in the future.

Test: banchan com.android.art
Test: banchan help
Test: banchan
Test: hmm
Bug: 179779520
Change-Id: Iae718e65a2a7212c741c397e03c6f9a6d5ee8951
parent 5f2d88be
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banchanHelp.sh

0 → 100755
+25 −0
Original line number Diff line number Diff line
#!/bin/bash

# locate some directories
cd "$(dirname $0)"
SCRIPT_DIR="${PWD}"
cd ../..
TOP="${PWD}"

message='usage: banchan <module> ... [arm|x86|arm64|x86_64] [eng|userdebug|user]

banchan selects individual APEX modules to be built by the Android build system.
Like "tapas", "banchan" does not request the building of images for a device but
instead configures it for an unbundled build of the given modules, suitable for
installing on any api-compatible device.

The difference from "tapas" is that "banchan" sets the appropriate products etc
for building APEX modules rather than apps (APKs).

The module names should match apex{} modules in Android.bp files, typically
starting with "com.android.".

The usage of the other arguments matches that of the rest of the platform
build system and can be found by running `m help`'

echo "$message"
+55 −0
Original line number Diff line number Diff line
@@ -9,6 +9,9 @@ Invoke ". build/envsetup.sh" from your shell to add the following functions to y
              build, and stores those selections in the environment to be read by subsequent
              invocations of 'm' etc.
- tapas:      tapas [<App1> <App2> ...] [arm|x86|arm64|x86_64] [eng|userdebug|user]
              Sets up the build environment for building unbundled apps (APKs).
- banchan:    banchan <module1> [<module2> ...] [arm|x86|arm64|x86_64] [eng|userdebug|user]
              Sets up the build environment for building unbundled modules (APEXes).
- croot:      Changes directory to the top of the tree, or a subdirectory thereof.
- m:          Makes from the top of the tree.
- mm:         Builds and installs all of the modules in the current directory, and their
@@ -791,6 +794,58 @@ function tapas()
    destroy_build_var_cache
}

# Configures the build to build unbundled Android modules (APEXes).
# Run banchan with one or more module names (from apex{} modules).
function banchan()
{
    local showHelp="$(echo $* | xargs -n 1 echo | \grep -E '^(help)$' | xargs)"
    local arch="$(echo $* | xargs -n 1 echo | \grep -E '^(arm|x86|arm64|x86_64)$' | xargs)"
    local variant="$(echo $* | xargs -n 1 echo | \grep -E '^(user|userdebug|eng)$' | xargs)"
    local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|arm|x86|arm64|x86_64)$' | xargs)"

    if [ "$showHelp" != "" ]; then
      $(gettop)/build/make/banchanHelp.sh
      return
    fi

    if [ $(echo $arch | wc -w) -gt 1 ]; then
        echo "banchan: Error: Multiple build archs supplied: $arch"
        return
    fi
    if [ $(echo $variant | wc -w) -gt 1 ]; then
        echo "banchan: Error: Multiple build variants supplied: $variant"
        return
    fi
    if [ -z "$apps" ]; then
        echo "banchan: Error: No modules supplied"
        return
    fi

    local product=module_arm
    case $arch in
      x86)    product=module_x86;;
      arm64)  product=module_arm64;;
      x86_64) product=module_x86_64;;
    esac
    if [ -z "$variant" ]; then
        variant=eng
    fi

    export TARGET_PRODUCT=$product
    export TARGET_BUILD_VARIANT=$variant
    export TARGET_BUILD_DENSITY=alldpi
    export TARGET_BUILD_TYPE=release

    # This setup currently uses TARGET_BUILD_APPS just like tapas, but the use
    # case is different and it may diverge in the future.
    export TARGET_BUILD_APPS=$apps

    build_build_var_cache
    set_stuff_for_environment
    printconfig
    destroy_build_var_cache
}

function gettop
{
    local TOPFILE=build/make/core/envsetup.mk