Running androidmk tool for converting .mk file to .bp file

[shalini...@gmail.com]

Hi,

I have been working with o-master preview source code and have been studying the new android build system soong. Documentation suggests that there is “androidmk” tool which converts .mk files to .bp files.  I would like to make use of this tool for converting .mk file to .bp file.

Running the tool threw below errors:

build/soong/androidmk/cmd/androidmk/androidmk.go:11:2: cannot find package "android/soong/androidmk/parser" in any of:

        /home/bodapati/o_master/build/src/android/soong/androidmk/parser (from $GOROOT)

        /home/bodapati/go/src/android/soong/androidmk/parser (from $GOPATH)

build/soong/androidmk/cmd/androidmk/androidmk.go:11:2: cannot find package "github.com/google/blueprint/parser" in any of:

        /home/bodapati/o_master/build/src/github.com/google/blueprint/parser (from $GOROOT)

        /home/bodapati/go/src/github.com/google/blueprint/parser (from $GOPATH)

 

To resolve the missing dependencies, we manually copied these packages from build/soong into GOROOT’s src folder but some structure and property definitions are not present in these packages and compiling androidmk.go  gave below errors :

build/soong/androidmk/cmd/androidmk/androidmk.go:99: undefined: androidScope

build/soong/androidmk/cmd/androidmk/androidmk.go:120: undefined: soongModuleTypes

build/soong/androidmk/cmd/androidmk/androidmk.go:123: undefined: clear_vars

build/soong/androidmk/cmd/androidmk/androidmk.go:132: undefined: conditionalTranslations

build/soong/androidmk/cmd/androidmk/androidmk.go:204: undefined: propertyPrefixes

build/soong/androidmk/cmd/androidmk/androidmk.go:217: undefined: conditionalTranslations

build/soong/androidmk/cmd/androidmk/androidmk.go:235: undefined: rewriteProperties

build/soong/androidmk/cmd/androidmk/androidmk.go:236: undefined: variableAssignmentContext

build/soong/androidmk/cmd/androidmk/androidmk.go:267: undefined: conditionalTranslations

build/soong/androidmk/cmd/androidmk/androidmk.go:271: undefined: conditionalTranslations

build/soong/androidmk/cmd/androidmk/androidmk.go:271: too many errors

I replaced the parser that was copied from  build/soong in GOROOT with the parser from this source https://github.com/google/blueprint.git. This resolved errors for undefined variables but gave below errors :

go build github.com/google/blueprint/parser: prebuilts/go/linux-x86/pkg/tool/linux_amd64/compile: fork/exec prebuilts/go/linux-x86/pkg/tool/linux_amd64/compile: no such file or directory

go build android/soong/androidmk/parser: prebuilts/go/linux-x86/pkg/tool/linux_amd64/compile: fork/exec prebuilts/go/linux-x86/pkg/tool/linux_amd64/compile: no such file or directory

Can anyone help on how to get the tool running?

Thank You.

 

 

Thanks & Regards,

B. Shalini

[Colin Cross]

The O preview source code is not buildable, but all of the relevant
code is in AOSP, so use that instead. Sync aosp normally, then run
source build/envsetup.sh && m -j blueprint_tools to build the
androidmk tool.

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